strainid orf gene zyg qualifier SGTC_2022|5136654.score SGTC_2022|5136654.expt.zyg.pval SGTC_2022|5136654.expt.zyg.significant SGTC_2022|5136654.expt.zyg.rank strain.pval strain.rank clearance Fclass Fterms.BP Fterms.CC Fterms.complex description GO_process GO_function GO_component YML007W YML007W YAP1 hom Verified 9.73460481034278 1.07325197918777e-22 yes 1 3.63177025507178e-20 9 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO OXIDATIVE STRESS NUCLEUS Basic leucine zipper (bZIP) transcription factor; required for oxidative stress tolerance; activated by H2O2 through the multistep formation of disulfide bonds and transit from the cytoplasm to the nucleus; Yap1p is degraded in the nucleus after the oxidative stress has passed; mediates resistance to cadmium; YAP1 has a paralog, CAD1, that arose from the whole genome duplication; relative distribution to the nucleus increases upon DNA replication stress positive regulation of transcription from RNA polymerase II promoter in response to arsenic-containing substance|response to heat|response to drug|response to singlet oxygen|regulation of transcription from RNA polymerase II promoter in response to oxidative stress|response to metal ion sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus|cytoplasm YNL241C YNL241C ZWF1 hom Verified 8.85271903111236 4.27062460788149e-19 yes 2 2.6717923467232e-19 3 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS Glucose-6-phosphate dehydrogenase (G6PD); catalyzes the first step of the pentose phosphate pathway; involved in adapting to oxidatve stress; homolog of the human G6PD which is deficient in patients with hemolytic anemia; protein abundance increases in response to DNA replication stress NADPH regeneration|response to hydrogen peroxide|pentose-phosphate shunt, oxidative branch|carbon catabolite repression of transcription glucose-6-phosphate dehydrogenase activity cytoplasm YNL081C YNL081C SWS2 hom Verified 8.74099907782997 1.15528952377836e-18 yes 3 2.80379935857593e-13 6 NA FF|FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Putative mitochondrial ribosomal protein of the small subunit, has similarity to E. coli S13 ribosomal protein; participates in controlling sporulation efficiency regulation of sporulation resulting in formation of a cellular spore|mitochondrial translation structural constituent of ribosome mitochondrial small ribosomal subunit|cytoplasm YPL265W YPL265W DIP5 hom Verified 7.45297158549374 4.56304722157968e-14 yes 4 1.7771247871932e-15 2 NA FT PLASMA MEMBRANE Dicarboxylic amino acid permease; mediates high-affinity and high-capacity transport of L-glutamate and L-aspartate; also a transporter for Gln, Asn, Ser, Ala, and Gly; relocalizes from plasma membrane to vacuole upon DNA replication stress amino acid transport amino acid transmembrane transporter activity integral to membrane|plasma membrane YLR027C YLR027C AAT2 hom Verified 6.47703061914723 4.67726079365757e-11 yes 5 4.92636011586763e-08 24 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Cytosolic aspartate aminotransferase, involved in nitrogen metabolism; localizes to peroxisomes in oleate-grown cells aspartate biosynthetic process L-aspartate:2-oxoglutarate aminotransferase activity cytosol|peroxisome YPL188W YPL188W POS5 hom Verified 6.25183590395795 2.02827750254587e-10 yes 6 1.67426251318192e-10 3 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Mitochondrial NADH kinase, phosphorylates NADH; also phosphorylates NAD(+) with lower specificity; required for the response to oxidative stress cellular response to oxidative stress|NADP biosynthetic process NADH kinase activity mitochondrion|mitochondrial matrix YJR122W YJR122W IBA57 hom Verified 6.17696831470235 3.26720903114799e-10 yes 7 1.58109649431536e-07 17 NA FF|FT COFACTOR METABOLISM MITOCHONDRION Mitochondrial matrix protein involved in the incorporation of iron-sulfur clusters into mitochondrial aconitase-type proteins; activates the radical-SAM family members Bio2p and Lip5p; interacts with Ccr4p in the two-hybrid system iron-sulfur cluster assembly molecular_function mitochondrion|mitochondrial matrix YDR055W YDR055W PST1 hom Verified 6.15291149331146 3.80366321356737e-10 yes 8 7.28550584657649e-10 2 NA FT CELL WALL ORG/BIOGENESIS PLASMA MEMBRANE Cell wall protein that contains a putative GPI-attachment site; secreted by regenerating protoplasts; up-regulated by activation of the cell integrity pathway, as mediated by Rlm1p; upregulated by cell wall damage via disruption of FKS1 fungal-type cell wall organization molecular_function fungal-type cell wall|plasma membrane YGL035C YGL035C MIG1 hom Verified 5.99225145450949 1.03477795788248e-09 yes 9 6.81698306651246e-09 12 NA FT TRANSCRIPTION FROM RNA POL II|CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS ENDOMEMBRANE SYSTEM|NUCLEUS Transcription factor involved in glucose repression; sequence specific DNA binding protein containing two Cys2His2 zinc finger motifs; regulated by the SNF1 kinase and the GLC7 phosphatase; regulates filamentous growth along with Mig2p in response to glucose depletion negative regulation of transcription from RNA polymerase II promoter by glucose|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding nucleus|nuclear envelope lumen|cytoplasm YAL020C YAL020C ATS1 hom Verified 5.34628683071905 4.48884503690903e-08 yes 10 1.11648004938621e-07 7 NA FT RNA PROCESSING|CELL DIVISION|CYTOSKELETON ORGANIZATION Protein required, with Elongator complex, Kti11p, and Kti12p, for modification of wobble nucleosides in tRNA; has a potential role in regulatory interactions between microtubules and the cell cycle microtubule-based process|budding cell bud growth|microtubule cytoskeleton organization|tRNA wobble uridine modification molecular_function cytoplasm YBR094W YBR094W PBY1 hom Verified 4.61368059327126 1.97800109117986e-06 yes 11 2.25640958437726e-07 5 NA Putative tubulin tyrosine ligase associated with P-bodies; forms cytoplasmic foci upon DNA replication stress nuclear-transcribed mRNA catabolic process|biological_process molecular_function cytoplasmic mRNA processing body|cytoplasm YPL102C_d YPL102C YPL102C hom Dubious 4.54149835730604 2.79279106442011e-06 yes 12 3.69630460912946e-06 18 NA Dubious open reading frame, not conserved in closely related Saccharomyces species; deletion mutation enhances replication of Brome mosaic virus in S. cerevisiae, but this is likely due to effects on the overlapping gene ELP4 Unknown Unknown Unknown YML012C-A_d YML012C-A YML012C-A hom Dubious 4.49756264541935 3.43684556146984e-06 yes 13 1.25502540709714e-05 38 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene SEL1 Unknown Unknown Unknown YDR369C YDR369C XRS2 hom Verified 4.44180581078809 4.46035250205837e-06 yes 14 1.37761303254622e-05 20 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS Protein required for DNA repair; component of the Mre11 complex, which is involved in double strand breaks, meiotic recombination, telomere maintenance, and checkpoint signaling double-strand break repair via nonhomologous end joining|meiotic DNA double-strand break formation|base-excision repair|telomere maintenance|sporulation resulting in formation of a cellular spore|double-strand break repair via break-induced replication single-stranded telomeric DNA binding|protein binding, bridging|DNA binding|double-stranded telomeric DNA binding|telomeric DNA binding|G-quadruplex DNA binding nucleus|Mre11 complex YMR021C YMR021C MAC1 hom Verified 4.34713200746023 6.8964606537548e-06 yes 15 0.00303324589103147 122 NA FF|FT TRANSCRIPTION FROM RNA POL II|ION HOMEOSTASIS|ION HOMEOSTASIS NUCLEUS Copper-sensing transcription factor involved in regulation of genes required for high affinity copper transport cellular copper ion homeostasis|positive regulation of protein catabolic process|positive regulation of transcription from RNA polymerase II promoter core promoter proximal region DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YPL013C YPL013C MRPS16 hom Verified 4.26726993334607 9.89398356999942e-06 yes 16 3.59243766607435e-05 18 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YLR338W_d YLR338W OPI9 hom Dubious 4.24868302834398 1.07515460503298e-05 yes 17 0.000438749085718081 51 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF VRP1/YLR337C Unknown Unknown Unknown YBR245C YBR245C ISW1 hom Verified 4.11009093373789 1.97751668800192e-05 yes 18 1.06374734488852e-05 24 NA FT TRANSCRIPTION FROM RNA POL II|PROTEIN COMPLEX ORG/BIOGENESIS|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME ATPase subunit of imitation-switch (ISWI) class chromatin remodelers; ATPase; forms a complex with Ioc3p (Isw1a), and a complex with Ioc2p and Ioc4p (Isw1b); Isw1a and Isw1b have partially overlapping and distinct roles, Isw1a involved in repression of transcription initiation and Isw1b involved in regulation of transcription elongation; Isw1b recruited to open reading frames by H3K36 methylation and acts with Chd1p to prevent trans-histone exchange over coding regions termination of RNA polymerase I transcription|nucleosome positioning|termination of RNA polymerase II transcription|regulation of transcription by chromatin organization|DNA-dependent transcription, elongation|regulation of transcriptional start site selection at RNA polymerase II promoter|heterochromatin maintenance involved in chromatin silencing|chromatin remodeling|positive regulation of transcription from RNA polymerase II promoter nucleosome binding|ATPase activity|rDNA binding|DNA binding ISW1 complex|nucleolar chromatin YOR170W_d YOR170W YOR170W hom Dubious 4.06693268548892 2.38179978606105e-05 yes 19 2.51091608806447e-05 4 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene LCB4 Unknown Unknown Unknown YJL023C YJL023C PET130 hom Verified 4.02303162246573 2.87268894240789e-05 yes 20 2.35080262075201e-05 17 NA FT MITOCHONDRION Protein required for respiratory growth; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YCR075W-A_p YCR075W-A YCR075W-A hom Uncharacterized 3.97516752763064 3.51648658338233e-05 yes 21 3.8956851375673e-05 24 NA Putative protein of unknown function; identified by homology to Ashbya gossypii; YCR075W-A has a paralog, YNR034W-A, that arose from the whole genome duplication biological_process molecular_function cellular_component YGR287C YGR287C IMA1 hom Verified 3.96183020202572 3.71887145030687e-05 yes 22 3.01140491303526e-05 15 NA FT CARBOHYDRATE METABOLISM MITOCHONDRION Major isomaltase (alpha-1,6-glucosidase/alpha-methylglucosidase); required for isomaltose utilization; specificity for isomaltose, alpha-methylglucoside, and palatinose; member of the IMA isomaltase family disaccharide catabolic process oligo-1,6-glucosidase activity mitochondrion|ribosome YNL104C YNL104C LEU4 hom Verified 3.87913307638415 5.2414698565546e-05 yes 23 4.82570528370472e-06 5 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Alpha-isopropylmalate synthase (2-isopropylmalate synthase); the main isozyme responsible for the first step in the leucine biosynthesis pathway; LEU4 has a paralog, LEU9, that arose from the whole genome duplication leucine biosynthetic process 2-isopropylmalate synthase activity mitochondrion|cytoplasm YDR323C YDR323C PEP7 hom Verified 3.7775044727142 7.92038305468393e-05 yes 24 0.00255590374534317 130 NA FF|FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT Multivalent adaptor protein that facilitates vesicle-mediated vacuolar protein sorting by ensuring high-fidelity vesicle docking and fusion, which are essential for targeting of vesicles to the endosome; required for vacuole inheritance Golgi to vacuole transport|vacuole inheritance|vesicle fusion|vesicle docking involved in exocytosis|Golgi to endosome transport phosphatidylinositol-3-phosphate binding external side of endosome membrane|cytoplasm YAL002W YAL002W VPS8 hom Verified 3.74902902181757 8.87602719189744e-05 yes 25 0.000140816718951296 43 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT GOLGI APPARATUS Membrane-binding component of the CORVET complex; involved in endosomal vesicle tethering and fusion in the endosome to vacuole protein targeting pathway; interacts with Vps21p; contains RING finger motif late endosome to vacuole transport via multivesicular body sorting pathway|protein targeting to vacuole GTPase binding|protein anchor late endosome|membrane|CORVET complex YGR223C YGR223C HSV2 hom Verified 3.6261429984522 0.000143843041558774 yes 26 0.000216178807965765 26 NA FT MEMBRANE ORGANIZATION|RESPONSE TO NUTRIENT LEVELS Phosphatidylinositol 3,5-bisphosphate-binding protein, plays a role in micronucleophagy; belongs to the PROPPIN family of proteins; predicted to fold as a seven-bladed beta-propeller; displays punctate cytoplasmic localization piecemeal microautophagy of nucleus phosphatidylinositol binding endosome|fungal-type vacuole|extrinsic to membrane|cytoplasm YPR037C YPR037C ERV2 hom Verified 3.60405553391983 0.000156645035515379 yes 27 6.63976885642204e-05 5 NA FT OXIDATION-REDUCTION PROCESS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Flavin-linked sulfhydryl oxidase localized to the endoplasmic reticulum lumen, involved in disulfide bond formation within the ER protein thiol-disulfide exchange thiol oxidase activity integral to endoplasmic reticulum membrane YNR059W YNR059W MNT4 hom Verified 3.60250498193743 0.000157582679098876 yes 28 0.000127062532701652 21 NA FT CARBOHYDRATE METABOLISM Putative alpha-1,3-mannosyltransferase, not required for protein O-glycosylation protein O-linked glycosylation alpha-1,3-mannosyltransferase activity cellular_component YLR120C YLR120C YPS1 hom Verified 3.56011217178072 0.000185348207051348 yes 29 0.000508351220813279 20 NA FT CELL WALL ORG/BIOGENESIS|PROTEOLYSIS PLASMA MEMBRANE Aspartic protease, member of the yapsin family of proteases involved in cell wall growth and maintenance; attached to the plasma membrane via a glycosylphosphatidylinositol (GPI) anchor fungal-type cell wall organization|protein processing aspartic-type endopeptidase activity fungal-type cell wall YHR100C YHR100C GEP4 hom Verified 3.55651638146103 0.000187902528443146 yes 30 0.00315919777390728 107 NA FF|FT LIPID METABOLISM|CARBOHYDRATE METABOLISM MITOCHONDRION Mitochondrial phosphatidylglycerophosphatase (PGP phosphatase), dephosphorylates phosphatidylglycerolphosphate to generate phosphatidylglycerol, an essential step during cardiolipin biosynthesis; null mutant is sensitive to tunicamycin, DTT cardiolipin biosynthetic process|phosphorylated carbohydrate dephosphorylation phosphatidylglycerophosphatase activity mitochondrion|mitochondrial matrix YPR194C YPR194C OPT2 hom Verified 3.55633493618547 0.000188032288771986 yes 31 0.000303707255367382 26 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION PLASMA MEMBRANE Oligopeptide transporter; member of the OPT family, with potential orthologs in S. pombe and C. albicans; also plays a role in formation of mature vacuoles oligopeptide transport|vacuole fusion, non-autophagic oligopeptide transporter activity integral to membrane|integral to plasma membrane YBR120C YBR120C CBP6 hom Verified 3.49627897715251 0.000235897581366702 yes 32 0.00015793539226586 19 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial protein required for translation of the COB mRNA; forms a complex with Cbp3p that binds to mt ribosomes near the polypeptide tunnel exit and promotes efficient translation of the COB mRNA; Cbp3p-Cbp6p complex also interacts with newly synthesized cytochrome b (Cobp) and Cbp4p to promote assembly of Cobp into the cytochrome bc1 complex positive regulation of mitochondrial translation|mitochondrial respiratory chain complex III assembly ribosome binding mitochondrion|mitochondrial ribosome YJL078C YJL078C PRY3 hom Verified 3.48406385890932 0.000246930819663723 yes 33 5.19092728629098e-05 12 NA Cell wall-associated protein involved in export of acetylated sterols; member of the CAP protein superfamily (cysteine-rich secretory proteins (CRISP), antigen 5, and pathogenesis related 1 proteins); role in mating efficiency; expression of full-length transcript is daughter cell-specific; in response to alpha factor, a short transcript starting at +452 is expressed and the long form is repressed by Ste12p biological_process molecular_function fungal-type cell wall YPL155C YPL155C KIP2 hom Verified 3.47693282944834 0.000253592431950538 yes 34 4.08908469103698e-05 10 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION MITOCHONDRION|CYTOSKELETON Kinesin-related motor protein involved in mitotic spindle positioning, stabilizes microtubules by targeting Bik1p to the plus end; Kip2p levels are controlled during the cell cycle nuclear migration along microtubule|mitotic anaphase B|negative regulation of microtubule depolymerization microtubule motor activity mitochondrion|kinesin complex|cytoplasmic microtubule YHR008C YHR008C SOD2 hom Verified 3.46003087876079 0.00027005672356314 yes 35 0.00292049594136159 64 NA FF|FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Mitochondrial manganese superoxide dismutase, protects cells against oxygen toxicity; phosphorylated reactive oxygen species metabolic process|age-dependent response to oxidative stress involved in chronological cell aging|replicative cell aging|age-dependent response to reactive oxygen species involved in chronological cell aging superoxide dismutase activity mitochondrion|mitochondrial matrix YNL228W_d YNL228W YNL228W hom Dubious 3.43129418808231 0.000300354380726612 yes 36 0.000767742293865817 50 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data; almost completely overlaps ORF YNL227C/JJJ1 Unknown Unknown Unknown YFR038W YFR038W IRC5 hom Verified 3.40946398157441 0.000325453362166665 yes 37 0.000618770854687957 49 NA FT NUCLEUS Putative ATPase containing the DEAD/H helicase-related sequence motif; null mutant displays increased levels of spontaneous Rad52p foci mitotic recombination molecular_function cellular_component YCR015C_p YCR015C YCR015C hom Uncharacterized 3.39937549566943 0.000337699609385403 yes 38 0.000134713551270159 18 NA Putative protein of unknown function; YCR015C is not an essential gene biological_process molecular_function cellular_component YPL200W YPL200W CSM4 hom Verified 3.39521737711322 0.00034287065804553 yes 39 0.000262335800025042 32 NA FT CELL CYCLE|CHROMOSOME SEGREGATION ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM|CHROMOSOME Protein required for accurate chromosome segregation during meiosis; involved in meiotic telomere clustering (bouquet formation) and telomere-led rapid prophase movements meiotic telomere clustering|meiotic chromosome segregation|synapsis|regulation of reciprocal meiotic recombination molecular_function nuclear chromosome, telomeric region|endoplasmic reticulum membrane YAL036C YAL036C RBG1 hom Verified 3.38812108414687 0.000351865949146671 yes 40 0.000439177641944643 21 NA FT TRANSLATION RIBOSOME Member of the DRG family of GTP-binding proteins; associates with translating ribosomes; interacts with Tma46p, Ygr250cp, Gir2p and Yap1p via two-hybrid cytoplasmic translation GTP binding polysomal ribosome|polysome|cytoplasm YGL213C YGL213C SKI8 hom Verified 3.38385636453301 0.00035737692268496 yes 41 0.000182290266478129 26 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE NUCLEUS|CHROMOSOME Ski complex component and WD-repeat protein, mediates 3'-5' RNA degradation by the cytoplasmic exosome; also required for meiotic double-strand break recombination; null mutants have superkiller phenotype nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5'|nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay|protein complex assembly|nuclear-transcribed mRNA catabolic process, non-stop decay|protein-DNA complex assembly|reciprocal meiotic recombination molecular_function Ski complex|nuclear chromosome YGR121C YGR121C MEP1 hom Verified 3.36943760829346 0.00037660870594954 yes 42 0.000291940737342921 19 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Ammonium permease; belongs to a ubiquitous family of cytoplasmic membrane proteins that transport only ammonium (NH4+); expression is under the nitrogen catabolite repression regulation nitrogen utilization|ammonium transport ammonium transmembrane transporter activity integral to membrane|plasma membrane YDL075W YDL075W RPL31A hom Verified 3.35528184815104 0.00039642080739811 yes 43 0.00164675050902395 29 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L31A; associates with karyopherin Sxm1p; loss of both Rpl31p and Rpl39p confers lethality; homologous to mammalian ribosomal protein L31, no bacterial homolog; RPL31A has a paralog, RPL31B, that arose from the whole genome duplication cytoplasmic translation|regulation of translational fidelity structural constituent of ribosome cytosolic large ribosomal subunit YKR101W YKR101W SIR1 hom Verified 3.23169448375356 0.000615292752009537 yes 44 0.00043939253419001 19 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Protein involved in repression of transcription at the silent mating-type loci HML and HMR; recruitment to silent chromatin requires interactions with Orc1p and with Sir4p, through a common Sir1p domain; binds to centromeric chromatin establishment of chromatin silencing|chromatin silencing at silent mating-type cassette chromatin binding|sequence-specific DNA binding chromatin silencing complex YJR004C YJR004C SAG1 hom Verified 3.22999721313796 0.000618957123646826 yes 45 0.000572309538717362 20 NA Alpha-agglutinin of alpha-cells, binds to Aga1p during agglutination, N-terminal half is homologous to the immunoglobulin superfamily and contains binding site for a-agglutinin, C-terminal half is highly glycosylated and contains GPI anchor agglutination involved in conjugation with cellular fusion cell adhesion molecule binding fungal-type cell wall YDR241W_d YDR241W BUD26 hom Dubious 3.22706230107739 0.000625341127234425 yes 46 0.00112299196516353 49 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 1% of ORF overlaps the verified gene SNU56; diploid mutant displays a weak budding pattern phenotype in a systematic assay Unknown Unknown Unknown YMR216C YMR216C SKY1 hom Verified 3.2183239250538 0.000644710546963026 yes 47 0.00684246126026663 121 NA FF|FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|ION HOMEOSTASIS|PROTEIN PHOSPHORYLATION|ION HOMEOSTASIS SR protein kinase (SRPK) involved in regulating proteins involved in mRNA metabolism and cation homeostasis; similar to human SRPK1 cellular cation homeostasis|cellular ion homeostasis|response to drug|protein phosphorylation|positive regulation of protein import into nucleus|regulation of cell size|mRNA splice site selection protein serine/threonine kinase activity|protein kinase activity cytoplasm YOL013W-B_d YOL013W-B YOL013W-B hom Dubious 3.21418671165831 0.000654072900844323 yes 48 0.000121688046761955 9 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps the long terminal repeat (LTR) of a Ty1 element Unknown Unknown Unknown YLR050C_p YLR050C YLR050C hom Uncharacterized 3.20455173966685 0.000676364874764625 yes 49 0.000675495940909627 32 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the endoplasmic reticulum; YLR050C is not an essential gene biological_process molecular_function integral to membrane|endoplasmic reticulum YNL082W YNL082W PMS1 hom Verified 3.1911669220105 0.000708496942294873 yes 50 0.000836111805700112 36 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS ATP-binding protein required for mismatch repair in mitosis and meiosis; functions as a heterodimer with Mlh1p, binds double- and single-stranded DNA via its N-terminal domain, similar to E. coli MutL mismatch repair|meiotic mismatch repair double-stranded DNA binding|DNA insertion or deletion binding|loop DNA binding|single-stranded DNA binding|dinucleotide insertion or deletion binding|ATPase activity|ATP binding nucleus|MutLalpha complex|cytoplasm YFL025C YFL025C BST1 hom Verified 3.16503839015322 0.000775312452035447 yes 51 0.00665823477977889 149 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|LIPID METABOLISM|PROTEOLYSIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM GPI inositol deacylase of the ER that negatively regulates COPII vesicle formation, prevents production of vesicles with defective subunits, required for proper discrimination between resident ER proteins and Golgi-bound cargo molecules protein retention in ER lumen|vesicle organization|ER-associated protein catabolic process|ER to Golgi vesicle-mediated transport|GPI anchor metabolic process phosphatidylinositol deacylase activity integral to membrane|endoplasmic reticulum YLR361C-A_p YLR361C-A YLR361C-A hom Uncharacterized 3.16149631535592 0.000784804021100996 yes 52 0.000201294472355126 26 NA Putative protein of unknown function biological_process molecular_function cellular_component YEL067C_p YEL067C YEL067C hom Uncharacterized 3.14819488691622 0.000821410629945079 yes 53 0.000903573876456302 14 NA FT MITOCHONDRION Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YLR151C YLR151C PCD1 hom Verified 3.12425311325597 0.000891285219687161 yes 54 0.000748744260534688 34 NA FT NUCLEOTIDE METABOLISM Peroxisomal pyrophosphatase with specificity for coenzyme A and CoA derivatives, may function to remove potentially toxic oxidized CoA disulfide from peroxisomes to maintain the capacity for beta-oxidation of fatty acids; nudix hydrolase family member biological_process pyrophosphatase activity peroxisome YIL066C YIL066C RNR3 hom Verified 3.10868340800856 0.00093961483802827 yes 55 0.00055003035110026 37 NA FT OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM MITOCHONDRION Minor isoform of the large subunit of ribonucleotide-diphosphate reductase; the RNR complex catalyzes rate-limiting step in dNTP synthesis, regulated by DNA replication and DNA damage checkpoint pathways via localization of small subunits deoxyribonucleotide biosynthetic process ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor mitochondrion|ribonucleoside-diphosphate reductase complex|cytoplasm YDR129C YDR129C SAC6 hom Verified 3.08811118639024 0.00100716545422671 no 56 0.0322777783479248 277 NA FF|FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|MEMBRANE ORGANIZATION|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Fimbrin, actin-bundling protein; cooperates with Scp1p (calponin/transgelin) in the organization and maintenance of the actin cytoskeleton; relocalizes from plasma membrane to cytoplasm upon DNA replication stress bipolar cellular bud site selection|actin filament organization|endocytosis|response to osmotic stress actin filament binding|protein binding, bridging actin filament bundle|mating projection tip|actin cortical patch YPR173C YPR173C VPS4 hom Verified 3.07654546690259 0.00104707181281065 no 57 0.00387890524466491 87 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|LIPID METABOLISM|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT ENDOPLASMIC RETICULUM AAA-ATPase involved in multivesicular body (MVB) protein sorting, ATP-bound Vps4p localizes to endosomes and catalyzes ESCRT-III disassembly and membrane release; ATPase activity is activated by Vta1p; regulates cellular sterol metabolism late endosome to vacuole transport via multivesicular body sorting pathway|protein retention in Golgi apparatus|intralumenal vesicle formation|protein homooligomerization|sterol metabolic process|late endosome to vacuole transport ATPase activity|protein homodimerization activity|ATP binding endosome|endoplasmic reticulum|membrane|cytoplasm YJR102C YJR102C VPS25 hom Verified 3.06838715485691 0.00107608797021351 no 58 0.00937707813480555 196 NA FF|FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|PROTEOLYSIS|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS Component of the ESCRT-II complex, which is involved in ubiquitin-dependent sorting of proteins into the endosome negative regulation of transcription from RNA polymerase II promoter by glucose|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|protein targeting to vacuole structural molecule activity ESCRT II complex YFR013W YFR013W IOC3 hom Verified 3.03921062771414 0.00118599476762962 no 59 0.00258199914967885 74 NA FT CHROMATIN ORGANIZATION NUCLEUS Subunit of the Isw1a complex; Isw1a has nucleosome-stimulated ATPase activity and represses transcription initiation by specific positioning of a promoter proximal dinucleosome; IOC3 has a paralog, ESC8, that arose from the whole genome duplication chromatin remodeling nucleosome binding|ATPase activity|DNA binding ISW1 complex YLR364W YLR364W GRX8 hom Verified 3.03105708710409 0.00121849583693228 no 60 0.000365101790932673 21 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY Glutaredoxin that employs a dithiol mechanism of catalysis; monomeric; activity is low and null mutation does not affect sensitivity to oxidative stress; GFP-fusion protein localizes to the cytoplasm; expression strongly induced by arsenic biological_process glutathione-disulfide reductase activity cytoplasm YPR050C_d YPR050C YPR050C hom Dubious 3.01401767543322 0.00128906392618519 no 61 0.00461930462950672 63 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene MAK3/YPR051W Unknown Unknown Unknown YLR094C YLR094C GIS3 hom Verified 2.9881144127523 0.00140352225300187 no 62 0.00331112639974349 36 NA FT SIGNALING NUCLEUS Protein of unknown function intracellular signal transduction molecular_function nucleus|cytoplasm YDR378C YDR378C LSM6 hom Verified 2.97869150701525 0.00144741033797267 no 63 0.0024232837060077 85 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Lsm (Like Sm) protein; part of heteroheptameric complexes (Lsm2p-7p and either Lsm1p or 8p): cytoplasmic Lsm1p complex involved in mRNA decay; nuclear Lsm8p complex part of U6 snRNP and possibly involved in processing tRNA, snoRNA, and rRNA nuclear-transcribed mRNA catabolic process|mRNA splicing, via spliceosome|maturation of SSU-rRNA RNA binding U6 snRNP|nucleolus|small nucleolar ribonucleoprotein complex|U4/U6 x U5 tri-snRNP complex|cytoplasmic mRNA processing body YDL066W YDL066W IDP1 hom Verified 2.94039442830368 0.00163897341705501 no 64 0.00892463291812172 136 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Mitochondrial NADP-specific isocitrate dehydrogenase, catalyzes the oxidation of isocitrate to alpha-ketoglutarate; not required for mitochondrial respiration and may function to divert alpha-ketoglutarate to biosynthetic processes isocitrate metabolic process|glutamate biosynthetic process isocitrate dehydrogenase (NADP+) activity mitochondrial nucleoid|mitochondrion YOL122C YOL122C SMF1 hom Verified 2.93733945022725 0.00165520765862148 no 65 0.00105704916061311 38 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Divalent metal ion transporter with a broad specificity for di-valent and tri-valent metals; post-translationally regulated by levels of metal ions; member of the Nramp family of metal transport proteins copper ion transport|cellular copper ion homeostasis|manganese ion transport|cadmium ion transport|cellular manganese ion homeostasis|cellular cadmium ion homeostasis|iron ion transport solute:hydrogen symporter activity|inorganic cation transmembrane transporter activity integral to membrane|plasma membrane YOR162C YOR162C YRR1 hom Verified 2.9235207299475 0.00173048589537763 no 66 0.00670900305401062 104 NA FF|FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO OXIDATIVE STRESS NUCLEUS Zn2-Cys6 zinc-finger transcription factor; activates genes involved in multidrug resistance; paralog of Yrm1p, acting on an overlapping set of target genes; YRR1 has a paralog, PDR8, that arose from the whole genome duplication regulation of transcription from RNA polymerase II promoter in response to oxidative stress|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|sequence-specific DNA binding RNA polymerase II transcription factor activity nucleus YPL046C YPL046C ELC1 hom Verified 2.91898301877753 0.00175587676612258 no 67 0.000746410650757611 32 NA FT RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Elongin C, conserved among eukaryotes; forms a complex with Cul3p that polyubiquitylates monoubiquitylated RNA polymerase II to trigger its proteolysis; plays a role in global genomic repair global genome nucleotide-excision repair|protein ubiquitination involved in ubiquitin-dependent protein catabolic process ubiquitin-protein ligase activity elongin complex|Cul3-RING ubiquitin ligase complex YDL222C YDL222C FMP45 hom Verified 2.90750458059024 0.00182162504303474 no 68 0.000368787189504011 15 NA FT CELL WALL ORG/BIOGENESIS MITOCHONDRION|PLASMA MEMBRANE Integral membrane protein localized to mitochondria (untagged protein); required for sporulation and maintaining sphingolipid content; has sequence similarity to SUR7 and YNL194C fungal-type cell wall organization|ascospore formation molecular_function cell cortex|mitochondrion|integral to membrane|plasma membrane YOL012C YOL012C HTZ1 hom Verified 2.9032475348143 0.00184657302126821 no 69 0.00379894470748977 129 NA FF|FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Histone variant H2AZ, exchanged for histone H2A in nucleosomes by the SWR1 complex; involved in transcriptional regulation through prevention of the spread of silent heterochromatin nuclear-transcribed mRNA catabolic process, non-stop decay|regulation of transcription from RNA polymerase II promoter|chromatin silencing at silent mating-type cassette chromatin binding nuclear chromatin|chromatin assembly complex YER067W YER067W RGI1 hom Verified 2.89710373029986 0.00188312602008123 no 70 0.000669677240496828 17 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS|PLASMA MEMBRANE Protein of unknown function; involved in energy metabolism under respiratory conditions; protein abundance is increased upon intracellular iron depletion; protein abundance increases in response to DNA replication stress energy reserve metabolic process molecular_function cell periphery|nucleus|cytoplasm YDR497C YDR497C ITR1 hom Verified 2.87867000835849 0.0019967798307297 no 71 0.00111720744716609 27 NA FT PLASMA MEMBRANE Myo-inositol transporter; has strong similarity to the minor myo-inositol transporter Itr2p, member of the sugar transporter superfamily; expression is repressed by inositol and choline via Opi1p and derepressed via Ino2p and Ino4p; relative distribution to the vacuole increases upon DNA replication stress myo-inositol transport|transmembrane transport myo-inositol transmembrane transporter activity integral to membrane|plasma membrane|membrane YKL119C YKL119C VPH2 hom Verified 2.8698017072618 0.00205364641522648 no 72 0.00225153303949814 53 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Integral membrane protein required for vacuolar H+-ATPase (V-ATPase) function, although not an actual component of the V-ATPase complex; functions in the assembly of the V-ATPase; localized to the endoplasmic reticulum (ER) vacuolar proton-transporting V-type ATPase complex assembly|vacuolar acidification molecular_function endoplasmic reticulum membrane YBR141C_p YBR141C YBR141C hom Uncharacterized 2.86373004543893 0.0020934233367367 no 73 0.00151914203099534 46 NA FT NUCLEUS Putative S-adenosylmethionine-dependent methyltransferase; green fluorescent protein (GFP)-fusion protein localizes to the nucleolus; YBR141C is not an essential gene biological_process S-adenosylmethionine-dependent methyltransferase activity nucleolus YIR033W YIR033W MGA2 hom Verified 2.85691285734529 0.00213891633060482 no 74 0.00241594936332115 31 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|LIPID METABOLISM|GENE SILENCING ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM ER membrane protein involved in regulation of OLE1 transcription, acts with homolog Spt23p; inactive ER form dimerizes and one subunit is then activated by ubiquitin/proteasome-dependent processing followed by nuclear targeting positive regulation of transcription from RNA polymerase II promoter in response to hypoxia|cellular response to cold|positive regulation of unsaturated fatty acid biosynthetic process by positive regulation of transcription from RNA polymerase II promoter|mRNA stabilization|positive regulation of transcription from RNA polymerase II promoter in response to cobalt ion|positive regulation of transcription from RNA polymerase II promoter|chromatin silencing at silent mating-type cassette molecular_function integral to endoplasmic reticulum membrane|nucleus YEL020C_p YEL020C YEL020C hom Uncharacterized 2.82880034480657 0.00233614185424654 no 75 0.00313339855826936 43 NA Protein of unknown function with low sequence identity to Pdc1p; mRNA identified as translated by ribosome profiling data biological_process molecular_function cytoplasm YPL185W_d YPL185W YPL185W hom Dubious 2.82031569496595 0.00239882122026196 no 76 0.00282926491964936 31 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene UIP4/YPL186C Unknown Unknown Unknown YKL041W YKL041W VPS24 hom Verified 2.80424229058717 0.00252174943365079 no 77 0.00437374796125036 102 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|PROTEOLYSIS|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM One of four subunits of the endosomal sorting complex required for transport III (ESCRT-III); forms an ESCRT-III subcomplex with Did4p; involved in the sorting of transmembrane proteins into the multivesicular body (MVB) pathway intralumenal vesicle formation|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|late endosome to vacuole transport molecular_function ESCRT III complex|cytoplasm YGR126W_p YGR126W YGR126W hom Uncharacterized 2.80267151154274 0.0025340630276568 no 78 0.00152454165392178 40 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus and is induced in response to the DNA-damaging agent MMS biological_process molecular_function nucleus|cytoplasm YDR030C YDR030C RAD28 hom Verified 2.78473221928433 0.0026785972536067 no 79 0.0025768414477355 40 NA FT RESPONSE TO DNA DAMAGE NUCLEUS Protein involved in DNA repair, related to the human CSA protein that is involved in transcription-coupled repair nucleotide excision repair DNA repair molecular_function nucleus YDR484W YDR484W VPS52 hom Verified 2.77975038894432 0.00272003481464888 no 80 0.0172355509845189 108 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT GOLGI APPARATUS|CYTOSKELETON Component of the GARP (Golgi-associated retrograde protein) complex, Vps51p-Vps52p-Vps53p-Vps54p, which is required for the recycling of proteins from endosomes to the late Golgi; involved in localization of actin and chitin actin filament-based process|Golgi to vacuole transport|retrograde transport, endosome to Golgi protein binding Golgi apparatus|GARP complex YPR149W YPR149W NCE102 hom Verified 2.76186457721725 0.0028736155590021 no 81 0.00160275378790727 42 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|PROTEIN PHOSPHORYLATION ENDOPLASMIC RETICULUM|MITOCHONDRION|PLASMA MEMBRANE Protein of unknown function; contains transmembrane domains; involved in secretion of proteins that lack classical secretory signal sequences; component of the detergent-insoluble glycolipid-enriched complexes (DIGs) eisosome assembly|protein secretion|negative regulation of protein phosphorylation|plasma membrane organization|establishment of protein localization to plasma membrane molecular_function mitochondrion|integral to membrane|membrane raft|endoplasmic reticulum|cellular bud membrane|plasma membrane|mating projection membrane|cytoplasm YFR019W YFR019W FAB1 hom Verified 2.7559142542233 0.00292641690052934 no 82 0.00418353713568183 74 NA FT LIPID METABOLISM MITOCHONDRION 1-phosphatidylinositol-3-phosphate 5-kinase; vacuolar membrane kinase that generates phosphatidylinositol (3,5)P2, which is involved in vacuolar sorting and homeostasis phosphatidylinositol phosphorylation 1-phosphatidylinositol-3-phosphate 5-kinase activity|phosphatidylinositol-3-phosphate binding endosome membrane|mitochondrion|fungal-type vacuole membrane|PAS complex YBR200W YBR200W BEM1 hom Verified 2.75585809631598 0.00292691936751482 no 83 0.00158364514641074 19 NA FT SITE OF POLARIZED GROWTH|CYTOSKELETON Protein containing SH3-domains, involved in establishing cell polarity and morphogenesis; functions as a scaffold protein for complexes that include Cdc24p, Ste5p, Ste20p, and Rsr1p establishment of cell polarity|cell morphogenesis involved in conjugation with cellular fusion protein complex scaffold|phosphatidylinositol-3-phosphate binding incipient cellular bud site|mating projection tip|cellular bud neck|cellular bud tip YDR079W YDR079W PET100 hom Verified 2.74064047740675 0.00306597815799691 no 84 0.00427486030779658 67 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Chaperone that specifically facilitates the assembly of cytochrome c oxidase, integral to the mitochondrial inner membrane; interacts with a subcomplex of subunits VII, VIIa, and VIII (Cox7p, Cox9p, and Cox8p) but not with the holoenzyme mitochondrial respiratory chain complex IV assembly|aerobic respiration unfolded protein binding mitochondrion|mitochondrial inner membrane|integral to mitochondrial inner membrane YPL086C YPL086C ELP3 hom Verified 2.73050044149185 0.00316191242057006 no 85 0.0063555092148113 81 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|RNA PROCESSING|CHROMATIN ORGANIZATION NUCLEUS Subunit of Elongator complex, which is required for modification of wobble nucleosides in tRNA; exhibits histone acetyltransferase activity that is directed to histones H3 and H4; disruption confers resistance to K. lactis zymotoxin regulation of transcription from RNA polymerase II promoter|tRNA wobble uridine modification histone acetyltransferase activity Elongator holoenzyme complex|nucleus|cytoplasm YJR063W YJR063W RPA12 hom Verified 2.68918103093461 0.00358137816936019 no 86 0.00775929995951215 129 NA FF|FT NUCLEUS RNA polymerase I subunit A12.2; contains two zinc binding domains, and the N terminal domain is responsible for anchoring to the RNA pol I complex termination of RNA polymerase I transcription|transcription of nuclear large rRNA transcript from RNA polymerase I promoter molecular_function DNA-directed RNA polymerase I complex YBL013W YBL013W FMT1 hom Verified 2.68383473806877 0.00363915369429684 no 87 0.00613074398890388 65 NA FT KETONE METABOLISM|RNA PROCESSING|AMINO ACID METABOLISM|TRANSLATION MITOCHONDRION Methionyl-tRNA formyltransferase, catalyzes the formylation of initiator Met-tRNA in mitochondria; potential Cdc28p substrate translational initiation|methionyl-tRNA aminoacylation methionyl-tRNA formyltransferase activity mitochondrion YNR032W YNR032W PPG1 hom Verified 2.68011037083385 0.00367989444760268 no 88 0.00263836745981479 36 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Putative serine/threonine protein phosphatase of the type 2A-like phosphatase family, required for glycogen accumulation; interacts with Tap42p, which binds to and regulates other protein phosphatases glycogen metabolic process|protein dephosphorylation protein serine/threonine phosphatase activity nucleus|cytoplasm YDL056W YDL056W MBP1 hom Verified 2.66914560065905 0.0038022238666818 no 89 0.00753277316654737 117 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE NUCLEUS Transcription factor involved in regulation of cell cycle progression from G1 to S phase, forms a complex with Swi6p that binds to MluI cell cycle box regulatory element in promoters of DNA synthesis genes positive regulation of transcription involved in G1/S phase of mitotic cell cycle sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription MBF transcription complex|nucleus YJR074W YJR074W MOG1 hom Verified 2.666802826848 0.00382882916973957 no 90 0.00493564669438043 94 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION NUCLEUS Conserved nuclear protein that interacts with GTP-Gsp1p, which is a Ran homolog of the Ras GTPase family, and stimulates nucleotide release, involved in nuclear protein import, nucleotide release is inhibited by Yrb1p protein import into nucleus Ran GTPase binding nucleus YLR032W YLR032W RAD5 hom Verified 2.66464764648013 0.00385345132914369 no 91 0.00501824723818683 94 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME DNA helicase; proposed to promote replication fork regression during postreplication repair by template switching; RING finger containing ubiquitin ligase; stimulates the synthesis of free and PCNA-bound polyubiquitin chains by Ubc13p-Mms2p; required for error-prone translesion synthesis; forms nuclear foci upon DNA replication stress double-strand break repair|postreplication repair|protein polyubiquitination|free ubiquitin chain polymerization four-way junction helicase activity|four-way junction DNA binding|DNA-dependent ATPase activity|Y-form DNA binding nuclear chromatin YOL030W YOL030W GAS5 hom Verified 2.63672101697882 0.0041855823512024 no 92 0.00357291596743324 47 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM 1,3-beta-glucanosyltransferase, has similarity to Gas1p; localizes to the cell wall (1->3)-beta-D-glucan metabolic process 1,3-beta-glucanosyltransferase activity fungal-type cell wall|integral to membrane YGL218W_d YGL218W YGL218W hom Dubious 2.61367431040266 0.00447871892407393 no 93 0.0127313490417694 90 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 93% of ORF overlaps the verified gene MDM34; deletion in cyr1 mutant results in loss of stress resistance Unknown Unknown Unknown YPR126C_d YPR126C YPR126C hom Dubious 2.58320364088645 0.0048943762778996 no 94 0.0051848566034802 55 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YBR101C YBR101C FES1 hom Verified 2.57557193414814 0.00500372272919295 no 95 0.00480786205543701 70 NA FT TRANSLATION RIBOSOME Hsp70 (Ssa1p) nucleotide exchange factor; cytosolic homolog of Sil1p, which is the nucleotide exchange factor for BiP (Kar2p) in the endoplasmic reticulum; protein abundance increases in response to DNA replication stress cytoplasmic translation adenyl-nucleotide exchange factor activity cytosol|cytosolic ribosome YDR057W YDR057W YOS9 hom Verified 2.56908778796157 0.00509833113022315 no 96 0.00407646738453046 39 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM UBIQUITIN LIGASE COMPLEX ER quality-control lectin; integral subunit of the HRD ligase; binds to glycans with terminal alpha-1,6 linked mannose on misfolded N-glycosylated proteins and participates in targeting proteins to ERAD; member of the OS-9 protein family ER-associated protein catabolic process oligosaccharide binding luminal surveillance complex|Hrd1p ubiquitin ligase ERAD-L complex|endoplasmic reticulum lumen YKL032C YKL032C IXR1 hom Verified 2.56770390392156 0.00511872802452626 no 97 0.0091433382388564 101 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Protein that binds DNA containing intrastrand cross-links formed by cisplatin, contains two HMG (high mobility group box) domains, which confer the ability to bend cisplatin-modified DNA; mediates aerobic transcriptional repression of COX5b DNA repair|cellular response to hypoxia|negative regulation of transcription from RNA polymerase II promoter damaged DNA binding|sequence-specific DNA binding nuclear chromatin YPL207W YPL207W TYW1 hom Verified 2.53535093535535 0.00561673632059264 no 98 0.0052542228244265 97 NA FT RNA PROCESSING|OXIDATION-REDUCTION PROCESS ENDOPLASMIC RETICULUM Iron-sulfer protein required for synthesis of Wybutosine modified tRNA; Wybutosine is a modified guanosine found at the 3'-position adjacent to the anticodon of phenylalanine tRNA which supports reading frame maintenance by stabilizing codon-anticodon interactions; induction by Yap5p in response to iron provides protection from high iron toxicity; overexpression results in increased cellular iron wybutosine biosynthetic process molecular_function endoplasmic reticulum YHR156C YHR156C LIN1 hom Verified 2.53054139262951 0.00569433231776325 no 99 0.0058313485563256 76 NA FT NUCLEUS|CHROMOSOME Non-essential component of U5 snRNP; nuclear protein; physically interacts with Irr1p of cohesin complex; may link together proteins involved in chromosome segregation, mRNA splicing and DNA replication biological_process protein binding chromatin|nucleus|U4/U6 x U5 tri-snRNP complex|U5 snRNP YDR076W YDR076W RAD55 hom Verified 2.50902184296756 0.00605329989349335 no 100 0.00864659104646055 134 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS Protein that stimulates strand exchange by stabilizing the binding of Rad51p to single-stranded DNA; involved in the recombinational repair of double-strand breaks in DNA during vegetative growth and meiosis; forms heterodimer with Rad57p DNA recombinase assembly|heteroduplex formation|meiotic DNA recombinase assembly|double-strand break repair via single-strand annealing DNA-dependent ATPase activity|protein heterodimerization activity nucleus|Rhp55-Rhp57 complex YPR122W YPR122W AXL1 hom Verified 2.50321396183508 0.00615355585274579 no 101 0.00437636840905047 79 NA FT CELL CYCLE|CELL DIVISION|PROTEOLYSIS SITE OF POLARIZED GROWTH Haploid specific endoprotease that performs one of two N-terminal cleavages during maturation of a-factor mating pheromone; required for axial budding pattern of haploid cells peptide pheromone maturation|axial cellular bud site selection metalloendopeptidase activity mating projection tip|cellular bud neck YGR084C YGR084C MRP13 hom Verified 2.50130557311459 0.00618681816049206 no 102 0.00318837290723401 53 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YPR189W YPR189W SKI3 hom Verified 2.4988801227757 0.0062293223701794 no 103 0.00392460044127856 83 NA FT NUCLEUS Ski complex component and TPR protein, mediates 3'-5' RNA degradation by the cytoplasmic exosome; null mutants have superkiller phenotype of increased viral dsRNAs and are synthetic lethal with mutations in 5'-3' mRNA decay nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5'|nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay|nuclear-transcribed mRNA catabolic process, non-stop decay molecular_function Ski complex YNL229C YNL229C URE2 hom Verified 2.49527207930963 0.00629302913197589 no 104 0.0259896831988057 242 NA FF|FT PROTEIN LOCALIZATION Nitrogen catabolite repression transcriptional regulator that acts by inhibition of GLN3 transcription in good nitrogen source; has glutathione peroxidase activity and can mutate to acquire GST activity; altered form creates [URE3] prion regulation of nitrogen utilization|response to aluminum ion|protein urmylation|cytoplasmic sequestering of transcription factor glutathione peroxidase activity|phosphoprotein binding|transcription corepressor activity cytosol YOR051C YOR051C ETT1 hom Verified 2.49143698715285 0.00636137663249051 no 105 0.0065257950537893 85 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION NUCLEUS Nuclear protein that inhibits replication of Brome mosaic virus in S. cerevisiae, which is a model system for studying replication of positive-strand RNA viruses in their natural hosts; deletion increases stop codon readthrough translational termination molecular_function nucleus YBR020W YBR020W GAL1 hom Verified 2.47855010748379 0.00659587902829857 no 106 0.00584239474315233 95 NA FT CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS Galactokinase; phosphorylates alpha-D-galactose to alpha-D-galactose-1-phosphate in the first step of galactose catabolism; expression regulated by Gal4p; GAL1 has a paralog, GAL3, that arose from the whole genome duplication galactose catabolic process via UDP-galactose|carbohydrate phosphorylation|positive regulation of transcription by galactose galactokinase activity cytoplasm YLL053C_p YLL053C YLL053C hom Uncharacterized 2.47164019372143 0.00672474025962189 no 107 0.00382141731663149 65 NA Putative protein; in the Sigma 1278B strain background YLL053C is contiguous with AQY2 which encodes an aquaporin biological_process molecular_function integral to membrane YJL179W YJL179W PFD1 hom Verified 2.46871502194907 0.00677995793245815 no 108 0.0081684308084571 87 NA FT CYTOSKELETON ORGANIZATION Subunit of heterohexameric prefoldin, which binds cytosolic chaperonin and transfers target proteins to it; involved in the biogenesis of actin and of alpha- and gamma-tubulin protein folding|cytoskeleton organization unfolded protein binding prefoldin complex YKL106W YKL106W AAT1 hom Verified 2.46719929959343 0.00680872706676934 no 109 0.00402194287125935 71 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Mitochondrial aspartate aminotransferase, catalyzes the conversion of oxaloacetate to aspartate in aspartate and asparagine biosynthesis aspartate catabolic process|chronological cell aging|replicative cell aging|asparagine biosynthetic process from oxaloacetate|aspartate biosynthetic process L-aspartate:2-oxoglutarate aminotransferase activity mitochondrion YDR004W YDR004W RAD57 hom Verified 2.44592514190755 0.00722404976128292 no 110 0.0112188941353372 146 NA FF|FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS Protein that stimulates strand exchange by stabilizing the binding of Rad51p to single-stranded DNA; involved in the recombinational repair of double-strand breaks in DNA during vegetative growth and meiosis; forms heterodimer with Rad55p DNA recombinase assembly|telomere maintenance via recombination|heteroduplex formation|meiotic DNA recombinase assembly|double-strand break repair via single-strand annealing DNA-dependent ATPase activity|protein heterodimerization activity nucleus|Rhp55-Rhp57 complex YOL145C YOL145C CTR9 hom Verified 2.41851603423997 0.00779197936185084 no 111 0.0151034655064153 158 NA FT TRANSCRIPTION FROM RNA POL II|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|RNA PROCESSING|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION|GENE SILENCING NUCLEUS|CHROMOSOME RNA POL II, HOLOENZYME Component of the Paf1p complex involved in transcription elongation; binds to and modulates the activity of RNA polymerases I and II; required for expression of a subset of genes, including cyclin genes; involved in SER3 repression by helping to maintain SRG1 transcription-dependent nucleosome occupancy; contains TPR repeats transcription elongation from RNA polymerase I promoter|mRNA 3'-end processing|regulation of chromatin silencing at telomere|snoRNA transcription from an RNA polymerase II promoter|regulation of transcription by chromatin organization|transcription from RNA polymerase I promoter|regulation of histone H3-K4 methylation|regulation of transcription-coupled nucleotide-excision repair|regulation of transcription initiation from RNA polymerase II promoter|snoRNA 3'-end processing|Unknown|regulation of transcription involved in G1 phase of mitotic cell cycle|transcription elongation from RNA polymerase II promoter RNA polymerase II core binding|triplex DNA binding|RNA polymerase II transcription factor binding transcription factor activity transcriptionally active chromatin|nucleus|Cdc73/Paf1 complex YOR144C YOR144C ELG1 hom Verified 2.40330146255974 0.00812389349388685 no 112 0.0068208771662516 107 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION NUCLEUS|MITOCHONDRION|CHROMOSOME Subunit of an alternative replication factor C complex important for DNA replication and genome integrity; suppresses spontaneous DNA damage; involved in homologous recombination-mediated repair and telomere homeostasis; required for PCNA (Pol30p) unloading during DNA replication negative regulation of DNA recombination|negative regulation of transposition, RNA-mediated|telomere maintenance|double-strand break repair via homologous recombination|DNA-dependent DNA replication|mitotic sister chromatid cohesion chromatin binding Elg1 RFC-like complex|mitochondrion|nucleus|cytoplasm YHR160C YHR160C PEX18 hom Verified 2.39054499324057 0.00841169383502399 no 113 0.00994685949679118 122 NA FT PROTEIN LOCALIZATION|PEROXISOME ORGANIZATION Peroxin required for targeting of peroxisomal matrix proteins containing PTS2; interacts with Pex7p; partially redundant with Pex21p protein import into peroxisome matrix protein binding cytosol|peroxisome YNL079C YNL079C TPM1 hom Verified 2.38866495733491 0.00845485764214252 no 114 0.011306826471486 171 NA FF|FT VESICLE-MEDIATED TRANSPORT|CELL DIVISION|MITOCHONDRION ORGANIZATION|CYTOSKELETON ORGANIZATION|RNA LOCALIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Major isoform of tropomyosin; binds to and stabilizes actin cables and filaments, which direct polarized cell growth and the distribution of several organelles; acetylated by the NatB complex and acetylated form binds actin most efficiently; TPM1 has a paralog, TPM2, that arose from the whole genome duplication vacuole inheritance|exocytosis|intracellular mRNA localization|filamentous growth|budding cell apical bud growth|mitochondrion inheritance|budding cell isotropic bud growth|actin polymerization or depolymerization|actin filament organization|pseudohyphal growth|vesicle-mediated transport|establishment of cell polarity|actin filament bundle assembly actin lateral binding cellular bud neck contractile ring|actin filament bundle YAR023C_p YAR023C YAR023C hom Uncharacterized 2.38276717303672 0.00859152907040053 no 115 0.00801486711298781 98 NA Putative integral membrane protein, member of DUP240 gene family biological_process molecular_function cellular_component YLL002W YLL002W RTT109 hom Verified 2.37985053578937 0.0086598307116468 no 116 0.0105989225229507 106 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS Histone acetyltransferase critical for cell survival in the presence of DNA damage during S phase; acetylates H3-K56 and H3-K9; involved in non-homologous end joining and in regulation of Ty1 transposition; interacts physically with Vps75p negative regulation of transposition, RNA-mediated|histone acetylation|double-strand break repair via nonhomologous end joining|response to DNA damage stimulus|regulation of transcription from RNA polymerase II promoter in response to stress H3 histone acetyltransferase activity nucleus YDR179W-A_p YDR179W-A YDR179W-A hom Uncharacterized 2.37810971217327 0.00870082375847672 no 117 0.00832888086104785 66 NA Putative protein of unknown function biological_process molecular_function cellular_component YDR143C YDR143C SAN1 hom Verified 2.37135311357273 0.00886154485236609 no 118 0.00758743235773701 37 NA FT PROTEOLYSIS NUCLEUS Ubiquitin-protein ligase; involved in the proteasome-dependent degradation of aberrant nuclear proteins; targets substrates with regions of exposed hydrophobicity containing 5 or more contiguous hydrophobic residues; contains intrinsically disordered regions that contribute to substrate recognition nucleus-associated proteasomal ubiquitin-dependent protein catabolic process|protein ubiquitination involved in ubiquitin-dependent protein catabolic process|response to misfolded protein|response to stress ubiquitin-protein ligase activity nucleus|cytoplasm YKL204W YKL204W EAP1 hom Verified 2.36973119593655 0.00890051092650232 no 119 0.0170861882051247 126 NA FT TRANSLATION eIF4E-associated protein, competes with eIF4G for binding to eIF4E; accelerates mRNA degradation by promoting decapping, facilitated by interaction with eIF4E; essential for Puf5p mediated repression; associates with Puf5p and Dhh1p; inhibits cap-dependent translation; functions independently of eIF4E to maintain genetic stability; plays a role in cell growth, implicated in the TOR signaling cascade negative regulation of translation eukaryotic initiation factor 4E binding mRNA cap binding complex|cytoplasmic stress granule YKL114C YKL114C APN1 hom Verified 2.36509047559547 0.00901283334195832 no 120 0.0206846480750521 220 NA FF|FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION Major apurinic/apyrimidinic endonuclease, 3'-repair diesterase involved in repair of DNA damage by oxidation and alkylating agents; also functions as a 3'-5' exonuclease to repair 7,8-dihydro-8-oxodeoxyguanosine base-excision repair 3'-tyrosyl-DNA phosphodiesterase activity|DNA-(apurinic or apyrimidinic site) lyase activity|double-stranded DNA specific 3'-5' exodeoxyribonuclease activity|phosphoric diester hydrolase activity mitochondrion|nucleus YML028W YML028W TSA1 hom Verified 2.35715539185392 0.00920776945930511 no 121 0.00675412005353079 101 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|TRANSLATION|OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS Thioredoxin peroxidase; acts as both a ribosome-associated and free cytoplasmic antioxidant; self-associates to form a high-molecular weight chaperone complex under oxidative stress; deletion results in mutator phenotype; protein abundance increases and forms cytoplasmic foci in response to DNA replication stress protein folding|cellular response to oxidative stress|replicative cell aging|DNA protection|DNA damage checkpoint|cell redox homeostasis|response to hydroperoxide unfolded protein binding|ribosome binding|peroxiredoxin activity|thioredoxin peroxidase activity cytosol|polysome|cytoplasm YLR264C-A_p YLR264C-A YLR264C-A hom Uncharacterized 2.35305577480102 0.00930992048302479 no 122 0.00985251388810859 99 NA Putative protein of unknown function biological_process molecular_function cellular_component YAL021C YAL021C CCR4 hom Verified 2.34917809195544 0.00940745262020225 no 123 0.0279097254744741 255 NA FF|FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|RNA PROCESSING NUCLEUS RNA POL II, HOLOENZYME Component of the CCR4-NOT transcriptional complex, which is involved in regulation of gene expression; component of the major cytoplasmic deadenylase, which is involved in mRNA poly(A) tail shortening regulation of transcription from RNA polymerase II promoter|positive regulation of transcription elongation from RNA polymerase II promoter|nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay|DNA replication checkpoint|nuclear-transcribed mRNA poly(A) tail shortening|traversing start control point of mitotic cell cycle|replication fork protection|transcription elongation from RNA polymerase II promoter|DNA replication 3'-5'-exoribonuclease activity CCR4-NOT core complex|cytoplasmic mRNA processing body|Cdc73/Paf1 complex|cytoplasm YMR077C YMR077C VPS20 hom Verified 2.34128107712675 0.00960884645240075 no 124 0.0221129162657306 219 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|PROTEOLYSIS|VACUOLAR TRANSPORT Myristoylated subunit of ESCRTIII, the endosomal sorting complex required for transport of transmembrane proteins into the multivesicular body pathway to the lysosomal/vacuolar lumen; cytoplasmic protein recruited to endosomal membranes intralumenal vesicle formation|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|late endosome to vacuole transport protein binding ESCRT III complex|cytoplasm YDR482C YDR482C CWC21 hom Verified 2.33886695861407 0.00967115999899611 no 125 0.0146094631128619 96 NA FT RNA PROCESSING NUCLEUS Protein involved in RNA splicing by the spliceosome; component of a complex containing Cef1p; interacts genetically with ISY1 and BUD13; may bind RNA; has similarity to S. pombe Cwf21p mRNA splicing, via spliceosome molecular_function U2-type spliceosomal complex YER181C_d YER181C YER181C hom Dubious 2.33117776354795 0.00987199408126679 no 126 0.00821740393937963 96 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative data; extensively overlaps a Ty1 LTR; protein product is detected in highly purified mitochondria in high-throughput studies Unknown Unknown Unknown YMR124W_p YMR124W YMR124W hom Uncharacterized 2.32123598807449 0.0101370554347063 no 127 0.00652351059928756 102 NA Protein of unknown function; GFP-fusion protein localizes to the cell periphery, cytoplasm, bud, and bud neck; interacts with Crm1p in two-hybrid assay; YMR124W is not an essential gene; predicted to have a role in organelle organization biological_process molecular_function cytoplasm YBR139W YBR139W YBR139W hom Verified 2.32111041214846 0.0101404427901814 no 128 0.011468999785421 111 NA FT PROTEOLYSIS Putative serine type carboxypeptidase with a role in phytochelatin synthesis; green fluorescent protein (GFP)-fusion protein localizes to the vacuole; expression induced by nitrogen limitation in a GLN3, GAT1-independent manner phytochelatin biosynthetic process serine hydrolase activity|serine-type carboxypeptidase activity fungal-type vacuole YBR173C YBR173C UMP1 hom Verified 2.32065932572816 0.0101526187945144 no 129 0.0067652148056065 84 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS Short-lived chaperone required for correct maturation of the 20S proteasome; may inhibit premature dimerization of proteasome half-mers; degraded by proteasome upon completion of its assembly proteasome assembly|response to DNA damage stimulus|ubiquitin-dependent protein catabolic process molecular_function nucleus|cytoplasm YBR182C YBR182C SMP1 hom Verified 2.32032521357608 0.0101616455772859 no 130 0.00766823270470373 95 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative transcription factor of the MADS-box family; involved in regulating the response to osmotic stress; SMP1 has a paralog, RLM1, that arose from the whole genome duplication positive regulation of transcription from RNA polymerase II promoter in response to osmotic stress DNA binding, bending|sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus|cytoplasm YHR110W YHR110W ERP5 hom Verified 2.31852857086618 0.0102103060252258 no 131 0.00876460583710601 92 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein with similarity to Emp24p and Erv25p, member of the p24 family involved in ER to Golgi transport vesicle-mediated transport molecular_function integral to membrane YNL322C YNL322C KRE1 hom Verified 2.30159680671299 0.0106789601974793 no 132 0.012301846590751 148 NA FT CELL WALL ORG/BIOGENESIS PLASMA MEMBRANE Cell wall glycoprotein involved in beta-glucan assembly; serves as a K1 killer toxin membrane receptor fungal-type cell wall organization structural constituent of cell wall fungal-type cell wall|integral to membrane YBL042C YBL042C FUI1 hom Verified 2.30004931502976 0.0107227131521882 no 133 0.0159570418863157 213 NA FF|FT PLASMA MEMBRANE High affinity uridine permease, localizes to the plasma membrane; also mediates low but significant transport of the cytotoxic nucleoside analog 5-fluorouridine; not involved in uracil transport; relative distribution to the vacuole increases upon DNA replication stress uridine transport|transmembrane transport uridine transmembrane transporter activity integral to membrane|plasma membrane YGR104C YGR104C SRB5 hom Verified 2.29586316038876 0.0108418533582603 no 134 0.0128326061480867 133 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS RNA POL II, HOLOENZYME Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; essential for transcriptional regulation; required for proper termination of transcription for some genes; involved in telomere maintenance transcriptional open complex formation at RNA polymerase II promoter|RNA polymerase II transcriptional preinitiation complex assembly|positive regulation of transcription from RNA polymerase II promoter core RNA polymerase II binding transcription factor activity|RNA polymerase II transcription factor recruiting transcription factor activity|TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly core mediator complex YCR084C YCR084C TUP1 hom Verified 2.29537871742478 0.0108557149726314 no 135 0.00910281009436681 75 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|LIPID METABOLISM|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|RESPONSE TO NUTRIENT LEVELS NUCLEUS General repressor of transcription, forms complex with Cyc8p, involved in the establishment of repressive chromatin structure through interactions with histones H3 and H4, appears to enhance expression of some genes nucleosome positioning|regulation of transcription from RNA polymerase II promoter in response to osmotic stress|histone exchange|negative regulation of mating-type specific transcription from RNA polymerase II promoter|negative regulation of transcription from RNA polymerase II promoter by glucose|negative regulation of dipeptide transport by negative regulation of transcription from RNA polymerase II promoter|regulation of transcription from RNA polymerase II promoter in response to hypoxia|negative regulation of transcription from RNA polymerase II promoter during mitosis|Unknown ubiquitin binding|histone deacetylase binding|histone binding|phosphatidylinositol-3,5-bisphosphate binding|RNA polymerase II transcription factor binding transcription factor activity involved in negative regulation of transcription|mediator complex binding nucleus|transcriptional repressor complex YDR034C YDR034C LYS14 hom Verified 2.29495276595842 0.0108679156810749 no 136 0.0103253662409481 89 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Transcriptional activator involved in regulation of genes of the lysine biosynthesis pathway; requires 2-aminoadipate semialdehyde as co-inducer Unknown|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YOR032C YOR032C HMS1 hom Verified 2.29484166154374 0.010871100053695 no 137 0.0149779711220574 105 NA FT NUCLEUS Basic helix-loop-helix (bHLH) protein with similarity to myc-family transcription factors; overexpression confers hyperfilamentous growth and suppresses the pseudohyphal filamentation defect of a diploid mep1 mep2 homozygous null mutant pseudohyphal growth sequence-specific DNA binding transcription factor activity cellular_component YGR240C YGR240C PFK1 hom Verified 2.29101119893942 0.0109813829800714 no 138 0.0237526643798078 176 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Alpha subunit of heterooctameric phosphofructokinase involved in glycolysis, indispensable for anaerobic growth, activated by fructose-2,6-bisphosphate and AMP, mutation inhibits glucose induction of cell cycle-related genes proton transport|glycolysis 6-phosphofructokinase activity mitochondrion|6-phosphofructokinase complex|cytoplasm YMR271C YMR271C URA10 hom Verified 2.2812549827489 0.0112666814493329 no 139 0.00718082127872174 83 NA FT NUCLEOTIDE METABOLISM Minor orotate phosphoribosyltransferase (OPRTase) isozyme; catalyzes the fifth enzymatic step in the de novo biosynthesis of pyrimidines, converting orotate into orotidine-5'-phosphate; URA10 has a paralog, URA5, that arose from the whole genome duplication 'de novo' pyrimidine nucleobase biosynthetic process|pyrimidine ribonucleoside biosynthetic process orotate phosphoribosyltransferase activity cytoplasm YBR231C YBR231C SWC5 hom Verified 2.27542612253873 0.0114401899023218 no 140 0.0319763774780946 253 NA FF|FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Component of the SWR1 complex; complex exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A; protein abundance increases in response to DNA replication stress chromatin remodeling|histone exchange molecular_function Swr1 complex|nucleus YJL071W YJL071W ARG2 hom Verified 2.27188796822503 0.0115466388974536 no 141 0.00740388327575092 88 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Acetylglutamate synthase (glutamate N-acetyltransferase), mitochondrial enzyme that catalyzes the first step in the biosynthesis of the arginine precursor ornithine; forms a complex with Arg5,6p arginine biosynthetic process|ornithine biosynthetic process acetyl-CoA:L-glutamate N-acetyltransferase activity mitochondrial matrix YDL180W_p YDL180W YDL180W hom Uncharacterized 2.27005051699788 0.0116022590776661 no 142 0.010733578033826 77 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the vacuole biological_process molecular_function integral to membrane|fungal-type vacuole YOR163W YOR163W DDP1 hom Verified 2.26918325040925 0.011628592201577 no 143 0.00744014669189322 75 NA FT CARBOHYDRATE METABOLISM NUCLEUS Polyphosphate phosphatase; hydrolyzes diphosphorylated inositol polyphosphates and diadenosine polyphosphates; high specificity for diadenosine hexa- and pentaphosphates; contains endopolyphosphatase activity with a high affinity for polyphosphates, an activity also observed for its human DIPP homologs; possesses mRNA decapping activity; nudix hydrolase family member; protein abundance increases in response to DNA replication stress polyphosphate catabolic process|inositol phosphate dephosphorylation|diadenosine polyphosphate catabolic process diphosphoinositol-polyphosphate diphosphatase activity|endopolyphosphatase activity|bis(5'-adenosyl)-pentaphosphatase activity|bis(5'-adenosyl)-hexaphosphatase activity nucleus|cytoplasm YKR074W YKR074W AIM29 hom Verified 2.26913100104225 0.0116301803236192 no 144 0.0116070364148869 114 NA Putative protein of unknown function; epitope-tagged protein localizes to the cytoplasm; YKR074W is not an essential gene; null mutant displays elevated frequency of mitochondrial genome loss biological_process molecular_function cytoplasm YGR209C YGR209C TRX2 hom Verified 2.26866475633327 0.0116443601933646 no 145 0.00640092425068863 29 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|RESPONSE TO OXIDATIVE STRESS ENDOMEMBRANE SYSTEM|NUCLEUS|GOLGI APPARATUS Cytoplasmic thioredoxin isoenzyme; part of the thioredoxin system which protects cells against oxidative and reductive stress; forms LMA1 complex with Pbi2p; acts as a cofactor for Tsa1p; required for ER-Golgi transport and vacuole inheritance; protein abundance increases in response to DNA replication stress vacuole inheritance|regulation of DNA replication|cell redox homeostasis|protein deglutathionylation|sulfate assimilation|retrograde vesicle-mediated transport, Golgi to ER|cellular response to oxidative stress|ER to Golgi vesicle-mediated transport|vacuole fusion, non-autophagic disulfide oxidoreductase activity cytosol|fungal-type vacuole YER167W YER167W BCK2 hom Verified 2.24538332267111 0.0123717675544466 no 146 0.0191007642353689 162 NA FT CELL CYCLE NUCLEUS Protein rich in serine and threonine residues involved in protein kinase C signaling pathway, which controls cell integrity; overproduction suppresses pkc1 mutations regulation of cell cycle|positive regulation of gene expression|G1/S transition of mitotic cell cycle molecular_function nucleus|cytoplasm YHR103W YHR103W SBE22 hom Verified 2.24072037586045 0.0125220967024012 no 147 0.0135168333496042 118 NA FT PROTEIN LOCALIZATION|CELL WALL ORG/BIOGENESIS GOLGI APPARATUS Protein involved in the transport of cell wall components from the Golgi to the cell surface; similar in structure and functionally redundant with Sbe2p; involved in bud growth fungal-type cell wall organization molecular_function cytoplasm YLR436C YLR436C ECM30 hom Verified 2.23743420559043 0.0126289875106557 no 148 0.0188412112376217 148 NA FT CELL WALL ORG/BIOGENESIS Putative protein of unknown function; may play a role in cell wall biosynthesis, mutants have abormal relative levels of mannose and glucose and have Gap1p sorting and transport defects; (GFP)-fusion protein localizes to the cytoplasm fungal-type cell wall organization molecular_function cytoplasm YDR025W YDR025W RPS11A hom Verified 2.23743213695889 0.0126290550459573 no 149 0.0145948030402628 118 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S11 and bacterial S17; RPS11A has a paralog, RPS11B, that arose from the whole genome duplication cytoplasmic translation|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|ribosomal small subunit assembly structural constituent of ribosome cytosolic small ribosomal subunit|90S preribosome YKL208W YKL208W CBT1 hom Verified 2.23035430283953 0.0128619653833255 no 150 0.0124251264359994 109 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS MITOCHONDRION Protein involved in 5' end processing of mitochondrial COB, 15S_rRNA, and RPM1 transcripts; may also have a role in 3' end processing of the COB pre-mRNA; displays genetic interaction with cell cycle-regulated kinase Dbf2p cytochrome complex assembly|mRNA processing|mRNA stabilization molecular_function mitochondrion YNL311C YNL311C SKP2 hom Verified 2.22920298868014 0.0129002008907586 no 151 0.00796114899796436 56 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|PROTEOLYSIS UBIQUITIN LIGASE COMPLEX F-box protein of unknown function predicted to be part of an SCF ubiquitin protease complex; involved in regulating protein levels of sulfur metabolism enzymes; may interact with ribosomes, based on co-purification experiments SCF-dependent proteasomal ubiquitin-dependent protein catabolic process|cellular protein catabolic process|regulation of sulfur amino acid metabolic process ubiquitin-protein ligase activity|protein binding, bridging ribosome|SCF ubiquitin ligase complex YNL066W YNL066W SUN4 hom Verified 2.22720988141488 0.0129666250147907 no 152 0.0128529638942028 99 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS|CELL DIVISION|MITOCHONDRION ORGANIZATION MITOCHONDRION Cell wall protein related to glucanases, possibly involved in cell wall septation; member of the SUN family mitochondrion organization glucosidase activity fungal-type cell wall|mitochondrial matrix YNL055C YNL055C POR1 hom Verified 2.20792732534478 0.0136246698306085 no 153 0.0277166252639916 176 NA FT ION HOMEOSTASIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Mitochondrial porin (voltage-dependent anion channel); outer membrane protein required for the maintenance of mitochondrial osmotic stability and mitochondrial membrane permeability; phosphorylated; protein abundance increases in response to DNA replication stress; POR1 has a paralog, POR2, that arose from the whole genome duplication DNA transport|mitochondrion organization|apoptotic process|ion transport|cell redox homeostasis voltage-gated anion channel activity mitochondrial outer membrane|mitochondrion|integral to mitochondrial outer membrane YOL097W-A_p YOL097W-A YOL097W-A hom Uncharacterized 2.20718706056116 0.0136504966926076 no 154 0.0147178847847936 109 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YNL145W YNL145W MFA2 hom Verified 2.20490155238331 0.0137305017814523 no 155 0.00718480504188096 107 NA FT SIGNALING PLASMA MEMBRANE Mating pheromone a-factor, made by a cells; interacts with alpha cells to induce cell cycle arrest and other responses leading to mating; biogenesis involves C-terminal modification, N-terminal proteolysis, and export; also encoded by MFA1 pheromone-dependent signal transduction involved in conjugation with cellular fusion mating pheromone activity extracellular region YLR119W YLR119W SRN2 hom Verified 2.20407576905278 0.0137595079604523 no 156 0.0166021589587241 163 NA FT PROTEIN LOCALIZATION|PROTEOLYSIS|VACUOLAR TRANSPORT Component of the ESCRT-I complex, which is involved in ubiquitin-dependent sorting of proteins into the endosome; suppressor of rna1-1 mutation; may be involved in RNA export from nucleus protein targeting to membrane|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|protein targeting to vacuole protein binding endosome|ESCRT I complex YER088C YER088C DOT6 hom Verified 2.20311955750596 0.0137931615409576 no 157 0.0143691604443545 157 NA FT TRANSCRIPTION FROM RNA POL II|GENE SILENCING NUCLEUS|CHROMOSOME Protein involved in rRNA and ribosome biogenesis; binds polymerase A and C motif; subunit of the RPD3L histone deacetylase complex; has chromatin specific SANT domain; involved in telomeric gene silencing and filamentation; DOT6 has a paralog, TOD6, that arose from the whole genome duplication; relative distribution to the nucleus increases upon DNA replication stress chromatin silencing at rDNA|filamentous growth|regulation of transcription from RNA polymerase II promoter|unidimensional cell growth|chromatin silencing at telomere sequence-specific DNA binding Rpd3L-Expanded complex|nucleus|Rpd3L complex|cytoplasm YKL047W_p YKL047W ANR2 hom Uncharacterized 2.19542686385256 0.0140664959209581 no 158 0.0141625798817682 129 NA Putative protein of unknown function, predicted to be palmitoylated; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function cytoplasm YNL199C YNL199C GCR2 hom Verified 2.19052648502097 0.0142430380826835 no 159 0.0201366514469435 152 NA FT TRANSCRIPTION FROM RNA POL II|RIBOSOME BIOGENESIS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY ENDOMEMBRANE SYSTEM|NUCLEUS Transcriptional activator of genes involved in glycolysis; interacts and functions with the DNA-binding protein Gcr1p positive regulation of ribosomal protein gene transcription from RNA polymerase II promoter|regulation of glycolysis by positive regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II activating transcription factor binding|RNA polymerase II transcription factor binding transcription factor activity nuclear envelope|nucleus YLR204W YLR204W QRI5 hom Verified 2.18676774490669 0.0143797416316747 no 160 0.0395020341062837 238 NA FF|FT RNA PROCESSING MITOCHONDRION Mitochondrial inner membrane protein, required for accumulation of spliced COX1 mRNA; may have an additional role in translation of COX1 mRNA mRNA processing molecular_function mitochondrion|integral to mitochondrial inner membrane YKL097C_d YKL097C YKL097C hom Dubious 2.18584697920786 0.0144134011966588 no 161 0.00889842398425439 67 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species Unknown Unknown Unknown YDR500C YDR500C RPL37B hom Verified 2.18562598350704 0.0144214900156735 no 162 0.0136205481785315 125 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L37B; protein abundance increases in response to DNA replication stress; homologous to mammalian ribosomal protein L37, no bacterial homolog; RPL37B has a paralog, RPL37A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDR123C YDR123C INO2 hom Verified 2.18367116013273 0.0144932102200968 no 163 0.0182029069065032 140 NA FT TRANSCRIPTION FROM RNA POL II|LIPID METABOLISM NUCLEUS Component of the heteromeric Ino2p/Ino4p basic helix-loop-helix transcription activator that binds inositol/choline-responsive elements (ICREs), required for derepression of phospholipid biosynthetic genes in response to inositol depletion phospholipid biosynthetic process|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YJR025C YJR025C BNA1 hom Verified 2.18172524048161 0.0145649084684094 no 164 0.0157547350301668 128 NA FT OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM NUCLEUS 3-hydroxyanthranilic acid dioxygenase, required for the de novo biosynthesis of NAD from tryptophan via kynurenine; expression regulated by Hst1p de novo NAD biosynthetic process from tryptophan 3-hydroxyanthranilate 3,4-dioxygenase activity cytoplasm YLR307C-A_p YLR307C-A YLR307C-A hom Uncharacterized 2.18158510740069 0.0145700834944438 no 165 0.00828304561889076 83 NA Putative protein of unknown function biological_process molecular_function cellular_component YOR255W YOR255W OSW1 hom Verified 2.17810921579047 0.0146989533257226 no 166 0.0131410736357112 124 NA FT CELL WALL ORG/BIOGENESIS Protein involved in sporulation; required for the construction of the outer spore wall layers; required for proper localization of Spo14p ascospore wall assembly|ascospore formation molecular_function prospore membrane YNL024C_p YNL024C YNL024C hom Uncharacterized 2.1749030735934 0.0148186902758182 no 167 0.0150753446606732 90 NA Putative methyltransferase; has seven beta-strand methyltransferase motif; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; despite similarity to methyltransferases, null mutant does not display alterations in lysine methylation pattern biological_process S-adenosylmethionine-dependent methyltransferase activity cytoplasm YIR002C YIR002C MPH1 hom Verified 2.17474538130258 0.0148246010502962 no 168 0.0180670343412486 125 NA FT RESPONSE TO DNA DAMAGE NUCLEUS 3'-5' DNA helicase involved in error-free bypass of DNA lesions; binds to flap DNA in an error-free bypass pathway and stimulates the activity of Rad27p and Dna2p; also involved in interstrand cross-link repair mutations confer a mutator phenotype; similarity to FANCM, a human Fanconi anemia complementation group protein that along with the MHF complex is involved in stabilizing and remodeling blocked replication forks; member of the SF2 DExD/H superfamily of helicases negative regulation of strand invasion|recombinational repair|DNA replication, Okazaki fragment processing flap-structured DNA binding|3'-5' DNA helicase activity nucleus YPL061W YPL061W ALD6 hom Verified 2.17300696902896 0.0148898963865014 no 169 0.0241292019886487 188 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM MITOCHONDRION Cytosolic aldehyde dehydrogenase, activated by Mg2+ and utilizes NADP+ as the preferred coenzyme; required for conversion of acetaldehyde to acetate; constitutively expressed; locates to the mitochondrial outer surface upon oxidative stress response to salt stress|NADPH regeneration|acetate biosynthetic process aldehyde dehydrogenase [NAD(P)+] activity cytosol|mitochondrion YEL011W YEL011W GLC3 hom Verified 2.17135478099778 0.0149521821435443 no 170 0.0103491945776956 91 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY Glycogen branching enzyme, involved in glycogen accumulation; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern; relocalizes from nucleus to cytoplasmic foci upon DNA replication stress glycogen biosynthetic process 1,4-alpha-glucan branching enzyme activity cytoplasm YNL279W YNL279W PRM1 hom Verified 2.16429379533706 0.0152209043113889 no 171 0.015293793803073 129 NA FT MEMBRANE ORGANIZATION SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Pheromone-regulated multispanning membrane protein involved in membrane fusion during mating; predicted to have 5 transmembrane segments and a coiled coil domain; localizes to the shmoo tip; regulated by Ste12p plasma membrane fusion involved in cytogamy|response to pheromone molecular_function integral to membrane|mating projection tip YHR147C YHR147C MRPL6 hom Verified 2.16191519181892 0.0153123568968589 no 172 0.0237765447318964 167 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YDR028C YDR028C REG1 hom Verified 2.16165668229169 0.0153223244467664 no 173 0.0735801104709054 393 NA FF|FT TRANSCRIPTION FROM RNA POL II|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Regulatory subunit of type 1 protein phosphatase Glc7p; involved in negative regulation of glucose-repressible genes; involved in regulation of the nucleocytoplasmic shuttling of Hxk2p cellular response to glucose starvation|vacuolar protein catabolic process|glycogen metabolic process|negative regulation of transcription from RNA polymerase II promoter|regulation of carbohydrate metabolic process protein phosphatase type 1 regulator activity protein phosphatase type 1 complex|cytoplasm YGR162W YGR162W TIF4631 hom Verified 2.15491479219733 0.01558425131271 no 174 0.0228502322049803 158 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION MITOCHONDRION RIBOSOME Translation initiation factor eIF4G; subunit of the mRNA cap-binding protein complex (eIF4F) that also contains eIF4E (Cdc33p); interacts with Pab1p and with eIF4A (Tif1p); also has a role in biogenesis of the large ribosomal subunit; TIF4631 has a paralog, TIF4632, that arose from the whole genome duplication translational initiation|ribosomal large subunit biogenesis|stress granule assembly translation initiation factor activity mitochondrion|ribosome|eukaryotic translation initiation factor 4F complex|cytoplasmic stress granule YJL215C_d YJL215C YJL215C hom Dubious 2.15488115362644 0.0155855677672678 no 175 0.0225225636465797 140 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YGR227W YGR227W DIE2 hom Verified 2.14889298774115 0.015821441907075 no 176 0.0152468645934014 143 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Dolichyl-phosphoglucose-dependent alpha-1,2 glucosyltransferase of the ER, functions in the pathway that synthesizes the dolichol-linked oligosaccharide precursor for N-linked protein glycosylation, has a role in regulation of ITR1 and INO1 dolichol-linked oligosaccharide biosynthetic process|protein N-linked glycosylation dolichyl-phosphate-glucose-glycolipid alpha-glucosyltransferase activity integral to membrane|endoplasmic reticulum membrane YDR250C_d YDR250C YDR250C hom Dubious 2.14613448643355 0.0159311252806574 no 177 0.0163863750681144 96 NA Dubious open reading frame unlikely to encode a protein, based on experimental and comparative sequence data Unknown Unknown Unknown YMR259C YMR259C TRM732 hom Verified 2.14301653721447 0.0160558852473619 no 178 0.0197068876280036 142 NA Interacts with Trm7p for 2'-O-methylation of C32 of substrate tRNAs; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; non-essential gene biological_process molecular_function cytoplasm YIR042C_p YIR042C YIR042C hom Uncharacterized 2.12712208393486 0.0167049704044874 no 179 0.0123818639990274 111 NA Putative protein of unknown function; YIR042C is a non-essential gene biological_process molecular_function cellular_component YGR108W YGR108W CLB1 hom Verified 2.12429035738867 0.0168229357696407 no 180 0.0132955313896292 115 NA FT CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION NUCLEUS B-type cyclin involved in cell cycle progression; activates Cdc28p to promote the transition from G2 to M phase; accumulates during G2 and M, then targeted via a destruction box motif for ubiquitin-mediated degradation by the proteasome G2/M transition of mitotic cell cycle|meiotic G2/MI transition|regulation of cyclin-dependent protein kinase activity|mitotic spindle organization in nucleus|positive regulation of spindle pole body separation cyclin-dependent protein kinase regulator activity cyclin-dependent protein kinase holoenzyme complex|nucleus|cytoplasm YLR266C YLR266C PDR8 hom Verified 2.11718228969845 0.0171221899354148 no 181 0.0134787395615672 136 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcription factor; targets include ATP-binding cassette (ABC) transporters, major facilitator superfamily transporters, and other genes involved in the pleiotropic drug resistance (PDR) phenomenon; PDR8 has a paralog, YRR1, that arose from the whole genome duplication positive regulation of transcription from RNA polymerase II promoter in response to stress RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding RNA polymerase II transcription factor activity|sequence-specific DNA binding nucleus YEL003W YEL003W GIM4 hom Verified 2.11698711353297 0.0171304707406878 no 182 0.0185618333146332 136 NA FT PROTEIN COMPLEX ORG/BIOGENESIS Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it tubulin complex assembly tubulin binding prefoldin complex|cytoplasm YDR293C YDR293C SSD1 hom Verified 2.11458651299201 0.0172326020766432 no 183 0.106965897271123 501 NA FF|FT CELL CYCLE|TRANSLATION|CELL WALL ORG/BIOGENESIS|CELL DIVISION|RNA LOCALIZATION NUCLEUS|SITE OF POLARIZED GROWTH Translational repressor with a role in polar growth and wall integrity; regulated by Cbk1p phosphorylation to effect bud-specific translational control and localization of specific mRNAs; interacts with TOR pathway components; contains a functional N-terminal nuclear localization sequence and nucleocytoplasmic shuttling appears to be critical to Ssd1p function regulation of fungal-type cell wall organization|negative regulation of translation|intracellular mRNA localization mRNA binding|mRNA 5'-UTR binding|translation repressor activity, nucleic acid binding nucleus|cellular bud|cytoplasmic stress granule|cytoplasmic mRNA processing body|cellular bud neck|cytoplasm YMR142C YMR142C RPL13B hom Verified 2.11261722826175 0.0173167714626086 no 184 0.0219089365035178 167 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L13B; not essential for viability; homologous to mammalian ribosomal protein L13, no bacterial homolog; RPL13B has a paralog, RPL13A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDL022W YDL022W GPD1 hom Verified 2.10219009680639 0.017768313484051 no 185 0.0185500124442636 137 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM NUCLEUS NAD-dependent glycerol-3-phosphate dehydrogenase; key enzyme of glycerol synthesis, essential for growth under osmotic stress; expression regulated by high-osmolarity glycerol response pathway; homolog of Gpd2p; protein abundance increases in response to DNA replication stress; constitutively inactivated via phosphorylation by the protein kinases YPK1 and YPK2, dephosphorylation increases catalytic activity NADH oxidation|intracellular accumulation of glycerol glycerol-3-phosphate dehydrogenase [NAD+] activity cytosol|peroxisome|nucleus YMR177W YMR177W MMT1 hom Verified 2.10028997430796 0.0178516703326845 no 186 0.0190960123475423 103 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Putative metal transporter involved in mitochondrial iron accumulation; closely related to Mmt2p cellular iron ion homeostasis molecular_function mitochondrion|integral to membrane YDR174W YDR174W HMO1 hom Verified 2.10007659501725 0.0178610519094575 no 187 0.0203747373757416 195 NA FT TRANSCRIPTION FROM RNA POL II|RIBOSOME BIOGENESIS|CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Chromatin associated high mobility group (HMG) family member involved in genome maintenance; rDNA-binding component of the Pol I transcription system; associates with a 5'-3' DNA helicase and Fpr1p, a prolyl isomerase regulation of transcription from RNA polymerase I promoter|regulation of transcription by chromatin organization|regulation of ribosomal protein gene transcription from RNA polymerase II promoter double-stranded DNA binding|four-way junction DNA binding|DNA binding, bending nuclear chromatin|nucleolus|cytoplasm YCR007C_p YCR007C YCR007C hom Uncharacterized 2.08539182646265 0.0185168740835727 no 188 0.0255871718335816 143 NA Putative integral membrane protein, member of DUP240 gene family; YCR007C is not an essential gene biological_process molecular_function cellular_component YGL147C YGL147C RPL9A hom Verified 2.08088210697852 0.0187223491545588 no 189 0.0193459119393336 166 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L9A; nearly identical to paralog Rpl9Bp; homologous to mammalian ribosomal protein L9 and bacterial L6 cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDL199C_p YDL199C YDL199C hom Uncharacterized 2.07671632116311 0.0189138746605245 no 190 0.0113531929059369 75 NA Putative transporter, member of the sugar porter family transport|transmembrane transport substrate-specific transmembrane transporter activity integral to membrane|membrane YNL253W YNL253W TEX1 hom Verified 2.06897184005858 0.0192743646425278 no 191 0.0159675521291205 92 NA FT RNA LOCALIZATION NUCLEUS Protein involved in mRNA export, component of the transcription export (TREX) complex mRNA export from nucleus molecular_function transcription export complex YDR351W YDR351W SBE2 hom Verified 2.05833028564156 0.0197792194267281 no 192 0.0209318298734358 146 NA FT PROTEIN LOCALIZATION|CELL WALL ORG/BIOGENESIS GOLGI APPARATUS Protein involved in the transport of cell wall components from the Golgi to the cell surface; required for bud growth fungal-type cell wall organization molecular_function Golgi apparatus YOR039W YOR039W CKB2 hom Verified 2.0542876307366 0.0199739306022225 no 193 0.0202464292638742 223 NA FF|FT RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS Beta' regulatory subunit of casein kinase 2 (CK2), a Ser/Thr protein kinase with roles in cell growth and proliferation; CK2, comprised of CKA1, CKA2, CKB1 and CKB2, has many substrates including transcription factors and all RNA polymerase regulation of transcription from RNA polymerase I promoter|protein phosphorylation|regulation of transcription from RNA polymerase III promoter|response to DNA damage stimulus protein serine/threonine kinase inhibitor activity|protein kinase regulator activity protein kinase CK2 complex|UTP-C complex|CURI complex YJL092W YJL092W SRS2 hom Verified 2.05214315132819 0.020077876179197 no 194 0.0206587941122038 186 NA FT RESPONSE TO DNA DAMAGE NUCLEUS DNA helicase and DNA-dependent ATPase involved in DNA repair and checkpoint recovery, needed for proper timing of commitment to meiotic recombination and transition from Meiosis I to II; blocks trinucleotide repeat expansion; affects genome stability DNA repair|double-strand break repair via nonhomologous end joining|DNA duplex unwinding DNA helicase activity nucleus YDR422C YDR422C SIP1 hom Verified 2.05127632084049 0.0201200225504073 no 195 0.0178029981492254 89 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|SIGNALING|PROTEIN PHOSPHORYLATION Alternate beta-subunit of the Snf1p kinase complex, may confer substrate specificity; vacuolar protein containing KIS (Kinase-Interacting Sequence) and ASC (Association with Snf1 kinase Complex) domains involved in protein interactions signal transduction|protein phosphorylation|regulation of protein complex assembly AMP-activated protein kinase activity AMP-activated protein kinase complex|fungal-type vacuole YBL043W YBL043W ECM13 hom Verified 2.04919186505611 0.0202216786164715 no 196 0.00840772364835741 44 NA FT CELL WALL ORG/BIOGENESIS Non-essential protein of unknown function; induced by treatment with 8-methoxypsoralen and UVA irradiation; ECM13 has a paralog, YJR115W, that arose from the whole genome duplication fungal-type cell wall organization molecular_function cellular_component YKL043W YKL043W PHD1 hom Verified 2.04916442446345 0.0202230197555794 no 197 0.0120938204353159 91 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcriptional activator that enhances pseudohyphal growth; physically interacts with the Tup1-Cyc8 complex and recruits Tup1p to its targets; regulates expression of FLO11, an adhesin required for pseudohyphal filament formation; similar to StuA, an A. nidulans developmental regulator; potential Cdc28p substrate; PHD1 has a paralog, SOK2, that arose from the whole genome duplication pseudohyphal growth|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus YBR093C YBR093C PHO5 hom Verified 2.04613586109464 0.0203715028016389 no 198 0.0154775836027902 144 NA FT RESPONSE TO NUTRIENT LEVELS Repressible acid phosphatase (1 of 3) that also mediates extracellular nucleotide-derived phosphate hydrolysis; secretory pathway derived cell surface glycoprotein; induced by phosphate starvation and coordinately regulated by PHO4 and PHO2 cellular response to phosphate starvation|phosphate-containing compound metabolic process|regulation of cell size nucleoside-triphosphate diphosphatase activity|nucleoside-triphosphatase activity|acid phosphatase activity fungal-type cell wall|cell wall-bounded periplasmic space YGR136W YGR136W LSB1 hom Verified 2.02818694402411 0.0212705859515079 no 199 0.00929823988519727 59 NA FT NUCLEUS Protein containing an N-terminal SH3 domain; binds Las17p, which is a homolog of human Wiskott-Aldrich Syndrome protein involved in actin patch assembly and actin polymerization; protein increases in abundance and forms nuclear foci in response to DNA replication stress biological_process molecular_function nucleus|cytoplasm YDR488C YDR488C PAC11 hom Verified 2.01619402903882 0.021889845281478 no 200 0.0115185651746432 94 NA FT CYTOSKELETON Dynein intermediate chain, acts in the cytoplasmic dynein pathway, forms cortical cytoplasmic microtubule capture site with Num1p; null mutant is defective in nuclear migration, essential in the absence of CIN8 nuclear migration along microtubule|microtubule-based process plus-end-directed microtubule motor activity|microtubule motor activity cytoplasmic dynein complex|cytoplasmic microtubule YNL203C_d YNL203C YNL203C hom Dubious 2.01320783913193 0.0220463844492009 no 201 0.0242886777864674 189 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YJL024C YJL024C APS3 hom Verified 2.00992919294866 0.0222193417505596 no 202 0.0300771010849918 205 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Small subunit of the clathrin-associated adaptor complex AP-3; involved in vacuolar protein sorting; related to the sigma subunit of the mammalian clathrin AP-3 complex; suppressor of loss of casein kinase 1 function; protein abundance increases in response to DNA replication stress Golgi to vacuole transport|vesicle-mediated transport molecular_function AP-3 adaptor complex YGL109W_d YGL109W YGL109W hom Dubious 2.00965490269743 0.0222338630470491 no 203 0.00934757162231049 83 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the uncharacterized gene YGL108C Unknown Unknown Unknown YKR016W YKR016W FCJ1 hom Verified 2.0090366946983 0.0222666211783349 no 204 0.0201294890992797 134 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial inner membrane protein, ortholog of mammalian mitofilin; involved in import of intermembrane space (IMS) proteins, probably by positioning Mia40p relative to the TOM complex to receive incoming proteins; also has an essential role in the maintenance of crista junctions and inner membrane architecture, as a component of the mitochondrial inner membrane organizing system (MICOS, MitOS or MINOS), a scaffold-like structure on the IMS side of the inner membrane cristae formation|protein import into mitochondrial intermembrane space molecular_function mitochondrion|mitochondrial inner membrane|mitochondrial crista|mitochondrial crista junction|integral to mitochondrial inner membrane YMR102C_p YMR102C YMR102C hom Uncharacterized 2.00856192422617 0.0222918063559889 no 205 0.0186876116949946 166 NA Protein of unknown function; transcription is activated by paralogous transcription factors Yrm1p and Yrr1p along with genes involved in multidrug resistance; mutant shows increased resistance to azoles; YMR102C is not an essential gene biological_process molecular_function cellular_component YBR015C YBR015C MNN2 hom Verified 2.00612020837286 0.022421712137598 no 206 0.0438677022768937 296 NA FF|FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Alpha-1,2-mannosyltransferase, responsible for addition of the first alpha-1,2-linked mannose to form the branches on the mannan backbone of oligosaccharides, localizes to an early Golgi compartment protein glycosylation alpha-1,2-mannosyltransferase activity Golgi apparatus YJL175W_d YJL175W YJL175W hom Dubious 1.99941739230708 0.0227816058322039 no 207 0.0174930499099228 67 NA Dubious open reading frame unlikely to encode a functional protein; deletion confers resistance to cisplatin, hypersensitivity to 5-fluorouracil, and growth defect at high pH with high calcium; overlaps gene for SWI3 transcription factor Unknown Unknown Unknown YJL059W YJL059W YHC3 hom Verified 1.99726872447949 0.0228979994690006 no 208 0.0171301815274718 133 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS|VACUOLAR TRANSPORT Vacuolar membrane protein involved in the ATP-dependent transport of arginine into the vacuole and possibly in balancing ion homeostasis; homolog of human CLN3 involved in Batten disease (juvenile onset neuronal ceroid lipofuscinosis) basic amino acid transport|regulation of intracellular pH|arginine transport molecular_function integral to membrane|fungal-type vacuole YMR098C YMR098C ATP25 hom Verified 1.99578873575084 0.022978461708931 no 209 0.0347672935952995 203 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial protein required for the stability of Oli1p (Atp9p) mRNA and for the Oli1p ring formation; YMR098C is not an essential gene mRNA stabilization|mitochondrial proton-transporting ATP synthase complex assembly molecular_function mitochondrion|mitochondrial inner membrane YOR141C YOR141C ARP8 hom Verified 1.99457591421749 0.0230445763462459 no 210 0.0269169359225202 224 NA FT CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME|CYTOSKELETON Nuclear actin-related protein involved in chromatin remodeling, component of chromatin-remodeling enzyme complexes; has mRNA binding activity mitotic recombination|response to DNA damage stimulus|chromatin remodeling mRNA binding|ATP-dependent 3'-5' DNA helicase activity nucleus|Ino80 complex YOR221C YOR221C MCT1 hom Verified 1.99370757116355 0.0230920107496365 no 211 0.0370018947767028 234 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Predicted malonyl-CoA:ACP transferase, putative component of a type-II mitochondrial fatty acid synthase that produces intermediates for phospholipid remodeling fatty acid metabolic process|aerobic respiration [acyl-carrier-protein] S-malonyltransferase activity mitochondrion YDR360W_d YDR360W OPI7 hom Dubious 1.99247955734059 0.0231592329826183 no 212 0.0245020731325479 162 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified gene VID21/YDR359C. Unknown Unknown Unknown YFR055W_p YFR055W IRC7 hom Uncharacterized 1.99219852138576 0.0231746402093395 no 213 0.0273093633184109 164 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Beta-lyase involved in the production of thiols; null mutant displays increased levels of spontaneous Rad52p foci; expression induced by nitrogen limitation in a GLN3, GAT1-dependent manner and by copper levels in a Mac1-dependent manner sulfur compound metabolic process|L-cysteine catabolic process to pyruvate cysteine-S-conjugate beta-lyase activity cellular_component YJL016W_p YJL016W YJL016W hom Uncharacterized 1.99187213705705 0.0231925443984313 no 214 0.0283209129740293 125 NA Putative protein of unknown function; GFP-fusion protein localizes to the cytoplasm; conserved in closely related Saccharomyces species biological_process molecular_function cytoplasm YHR007C-A_p YHR007C-A YHR007C-A hom Uncharacterized 1.99004608848636 0.0232929293633793 no 215 0.0126624658861929 112 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YPL205C_d YPL205C YPL205C hom Dubious 1.98768077339249 0.0234235033229779 no 216 0.0219522094867358 154 NA Hypothetical protein; deletion of locus affects telomere length Unknown Unknown Unknown YDL172C_d YDL172C YDL172C hom Dubious 1.98738513837927 0.0234398666632296 no 217 0.033790458239537 194 NA Dubious ORF unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPR123C_d YPR123C YPR123C hom Dubious 1.98444628232135 0.0236030554302392 no 218 0.101818621779472 457 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially/completely overlaps the verified ORF CTR Unknown Unknown Unknown YOL039W YOL039W RPP2A hom Verified 1.97150196960746 0.0243332439709274 no 219 0.0368930716674946 218 NA FT TRANSLATION RIBOSOME Ribosomal protein P2 alpha, a component of the ribosomal stalk, which is involved in the interaction between translational elongation factors and the ribosome; regulates the accumulation of P1 (Rpp1Ap and Rpp1Bp) in the cytoplasm translational elongation|cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YNL109W_d YNL109W YNL109W hom Dubious 1.96789392872312 0.0245401217616664 no 220 0.0258231088011262 150 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YNL108C Unknown Unknown Unknown YPR184W YPR184W GDB1 hom Verified 1.9632184512699 0.0248103981436493 no 221 0.0241897716005224 191 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS|MITOCHONDRION Glycogen debranching enzyme; contains glucanotranferase and alpha-1,6-amyloglucosidase activities; required for glycogen degradation; phosphorylated in mitochondria; activity is inhibited by Igd1p; protein abundance increases in response to DNA replication stress glycogen catabolic process 4-alpha-glucanotransferase activity|amylo-alpha-1,6-glucosidase activity mitochondrion|cytoplasm YIL014W YIL014W MNT3 hom Verified 1.95834796647412 0.0250945979802959 no 222 0.0165960543756566 135 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Alpha-1,3-mannosyltransferase, adds the fourth and fifth alpha-1,3-linked mannose residues to O-linked glycans during protein O-glycosylation protein O-linked glycosylation alpha-1,3-mannosyltransferase activity cellular_component YER074W YER074W RPS24A hom Verified 1.95715738796498 0.0251644835000814 no 223 0.0267035576985732 180 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION NUCLEUS|MITOCHONDRION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S24, no bacterial homolog; RPS24A has a paralog, RPS24B, that arose from the whole genome duplication cytoplasmic translation|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome cytosolic small ribosomal subunit|mitochondrion YOR277C_d YOR277C YOR277C hom Dubious 1.94905604544855 0.0256443660134181 no 224 0.0362626534493088 190 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; almost completely overlaps the verified gene CAF20 Unknown Unknown Unknown YOR320C YOR320C GNT1 hom Verified 1.94250565581357 0.0260379579590064 no 225 0.0224453906183432 136 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS N-acetylglucosaminyltransferase capable of modification of N-linked glycans in the Golgi apparatus protein N-linked glycosylation acetylglucosaminyltransferase activity Golgi medial cisterna YOL018C YOL018C TLG2 hom Verified 1.94155363992936 0.026095579917252 no 226 0.126070529383908 480 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|LIPID METABOLISM|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT GOLGI APPARATUS Syntaxin-like t-SNARE that forms a complex with Tlg1p and Vti1p and mediates fusion of endosome-derived vesicles with the late Golgi; binds Vps45p, which prevents Tlg2p degradation and also facilitates t-SNARE complex formation; homologous to mammalian SNARE protein syntaxin 16 (Sx16) inositolphosphoceramide metabolic process|Golgi to vacuole transport|endocytosis|mannosyl-inositol phosphorylceramide metabolic process|protein exit from endoplasmic reticulum|vesicle fusion|CVT pathway SNAP receptor activity SNARE complex|trans-Golgi network|integral to endosome membrane YLR251W YLR251W SYM1 hom Verified 1.93848156126782 0.0262822491250479 no 227 0.0203546603898645 119 NA FT MITOCHONDRION Protein required for ethanol metabolism; induced by heat shock and localized to the inner mitochondrial membrane; homologous to mammalian peroxisomal membrane protein Mpv17 ethanol metabolic process molecular_function mitochondrion|integral to membrane|mitochondrial inner membrane YGL100W YGL100W SEH1 hom Verified 1.93501254409217 0.0264943781868031 no 228 0.0390690007639339 244 NA FF|FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS|PLASMA MEMBRANE NUCLEAR PORE Component of two distinct complexes; subunit of the Nup84 nuclear pore sub-complex (NPC) and the Seh1-associated (SEA) complex; the the NUP84 subcomplex contributes to nucleocytoplasmic transport and NPC biogenesis; the SEA complex is a coatamer-related complex that associates dynamically with the vacuole; homologous to human SEH1 nucleocytoplasmic transport structural constituent of nuclear pore fungal-type vacuole membrane|integral to membrane|nuclear pore|Seh1-associated complex|nuclear pore outer ring YNL016W YNL016W PUB1 hom Verified 1.93432892778159 0.0265363493546515 no 229 0.0260734381697646 166 NA FT PROTEIN COMPLEX ORG/BIOGENESIS NUCLEUS Poly (A)+ RNA-binding protein; abundant mRNP-component protein that binds mRNA and is required for stability of many mRNAs; component of glucose deprivation induced stress granules, involved in P-body-dependent granule assembly; protein abundance increases in response to DNA replication stress nuclear-transcribed mRNA catabolic process, nonsense-mediated decay|stress granule assembly|regulation of mRNA stability mRNA binding|poly(U) RNA binding nucleus|cytoplasmic stress granule|cytoplasm YOR276W YOR276W CAF20 hom Verified 1.93343756552677 0.026591158675478 no 230 0.0241790851858019 130 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION Phosphoprotein of the mRNA cap-binding complex involved in translational control, repressor of cap-dependent translation initiation, competes with eIF4G for binding to eIF4E negative regulation of translation|positive regulation of cytoplasmic mRNA processing body assembly translation regulator activity mRNA cap binding complex YDR194C YDR194C MSS116 hom Verified 1.93155288875507 0.0267073577153106 no 231 0.033256180407651 194 NA FT RNA PROCESSING|TRANSLATION MITOCHONDRION DEAD-box protein required for efficient splicing of mitochondrial Group I and II introns; non-polar RNA helicase that also facilities strand annealing RNA folding|Group I intron splicing|Group II intron splicing RNA binding|RNA strand annealing activity|ATP-dependent RNA helicase activity mitochondrion|mitochondrial matrix YJR142W_p YJR142W YJR142W hom Uncharacterized 1.9307240689963 0.0267585923798145 no 232 0.0228642038210059 179 NA Putative protein of unknown function; GST fusion protein is a Dbf2p-Mob1p phosphorylation target in a proteome chip analysis; synthetic lethal with PH085 deletion; plays a role in restricting Ty1 transposition; nudix hydrolase family member biological_process molecular_function cellular_component YLR417W YLR417W VPS36 hom Verified 1.93031185753103 0.0267841043603247 no 233 0.0630052175263317 373 NA FF|FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|PROTEOLYSIS|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS Component of the ESCRT-II complex; contains the GLUE (GRAM Like Ubiquitin binding in EAP45) domain which is involved in interactions with ESCRT-I and ubiquitin-dependent sorting of proteins into the endosome negative regulation of transcription from RNA polymerase II promoter by glucose|protein retention in Golgi apparatus|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|protein targeting to vacuole ubiquitin binding ESCRT II complex YLR173W_p YLR173W YLR173W hom Uncharacterized 1.92709709712326 0.0269837652285134 no 234 0.0271525603001603 145 NA Putative protein of unknown function biological_process molecular_function cellular_component YBR039W YBR039W ATP3 hom Verified 1.92581696720092 0.0270636160495725 no 235 0.0395477640624 252 NA FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS MITOCHONDRION Gamma subunit of the F1 sector of mitochondrial F1F0 ATP synthase, which is a large, evolutionarily conserved enzyme complex required for ATP synthesis ATP synthesis coupled proton transport proton-transporting ATPase activity, rotational mechanism mitochondrion|integral to membrane|mitochondrial proton-transporting ATP synthase, central stalk YER118C YER118C SHO1 hom Verified 1.92575319813605 0.0270675989311471 no 236 0.0252613395485013 125 NA FT SIGNALING SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Transmembrane osmosensor involved in activation of the Cdc42p- and MAP kinase-dependent filamentous growth pathway and the high-osmolarity glycerol response pathway; phosphorylated by Hog1p; interacts with Pbs2p, Msb2p, Hkr1p, and Ste11p signal transduction involved in filamentous growth|establishment of cell polarity|osmosensory signaling pathway|cellular response to heat|cytokinesis osmosensor activity|MAP-kinase scaffold activity integral to membrane|plasma membrane|plasma membrane part|cellular bud|cellular bud neck|mating projection tip YGL039W YGL039W YGL039W hom Verified 1.9202999150888 0.0274100135509815 no 237 0.0153878690699412 72 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS Oxidoreductase shown to reduce carbonyl compounds to chiral alcohols cellular ketone metabolic process|cellular aromatic compound metabolic process oxidoreductase activity, acting on CH-OH group of donors|carbonyl reductase (NADPH) activity cytoplasm YPR155C YPR155C NCA2 hom Verified 1.91629014909368 0.0276640870293986 no 238 0.018480814436511 150 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Protein involved in regulation of mitochondrial expression of subunits 6 (Atp6p) and 8 (Atp8p) of the Fo-F1 ATP synthase; functions with Nca3p mRNA metabolic process|aerobic respiration molecular_function mitochondrial outer membrane|mitochondrion YOR290C YOR290C SNF2 hom Verified 1.91473527298065 0.0277631363995238 no 239 0.0869918690456993 378 NA FF|FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS NUCLEUS RSC COMPLEX Catalytic subunit of the SWI/SNF chromatin remodeling complex involved in transcriptional regulation; contains DNA-stimulated ATPase activity; functions interdependently in transcriptional activation with Snf5p and Snf6p cellular alcohol catabolic process|ATP-dependent chromatin remodeling|double-strand break repair|strand invasion|positive regulation of mating type switching|sucrose catabolic process|positive regulation of transcription from RNA polymerase II promoter in response to amino acid starvation|nucleosome mobilization|chromatin remodeling|DNA-dependent DNA replication|positive regulation of transcription from RNA polymerase II promoter histone acetyl-lysine binding|RNA polymerase II activating transcription factor binding|DNA-dependent ATPase activity|nucleosomal DNA binding SWI/SNF complex|nucleus YOR233W YOR233W KIN4 hom Verified 1.91465252683689 0.0277684157998384 no 240 0.020987915913421 159 NA FT CELL CYCLE|PROTEIN PHOSPHORYLATION SITE OF POLARIZED GROWTH|CYTOSKELETON Serine/threonine protein kinase; inhibits the mitotic exit network (MEN) when the spindle position checkpoint is activated; localized asymmetrically to mother cell cortex, spindle pole body and bud neck; KIN4 has a paralog, FRK1, that arose from the whole genome duplication mitotic cell cycle spindle orientation checkpoint|protein phosphorylation protein serine/threonine kinase activity|protein kinase activity cell cortex|spindle pole body|cellular bud neck YER015W YER015W FAA2 hom Verified 1.9104756460871 0.0280359995819173 no 241 0.0283486645320509 197 NA FT KETONE METABOLISM|LIPID METABOLISM MITOCHONDRION Medium chain fatty acyl-CoA synthetase, activates imported fatty acids; accepts a wide range of fatty acid chain lengths with a preference for medium chains, C9:0-C13:0; localized to the peroxisome long-chain fatty acid metabolic process long-chain fatty acid-CoA ligase activity|very long-chain fatty acid-CoA ligase activity|medium-chain fatty acid-CoA ligase activity mitochondrion|peroxisome YKL168C YKL168C KKQ8 hom Verified 1.90851456472039 0.0281623712649328 no 242 0.0197341004221333 114 NA FT PROTEIN PHOSPHORYLATION Putative serine/threonine protein kinase with unknown cellular role; KKQ8 has a paralog, HAL5, that arose from the whole genome duplication biological_process protein kinase activity cytoplasm YBR081C YBR081C SPT7 hom Verified 1.90842939084343 0.0281678705802737 no 243 0.0546115488603908 265 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CHROMATIN ORGANIZATION NUCLEUS|MITOCHONDRION HISTONE ACETYLTRANSFERASE Subunit of the SAGA transcriptional regulatory complex, involved in proper assembly of the complex; also present as a C-terminally truncated form in the SLIK/SALSA transcriptional regulatory complex conjugation with cellular fusion|histone acetylation|protein complex assembly|chromatin modification structural molecule activity SLIK (SAGA-like) complex|mitochondrion|SAGA complex YBR289W YBR289W SNF5 hom Verified 1.90427715867155 0.028437048694835 no 244 0.0268800288626132 90 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS NUCLEUS|CHROMOSOME RSC COMPLEX Subunit of the SWI/SNF chromatin remodeling complex; involved in transcriptional regulation; functions interdependently in transcriptional activation with Snf2p and Snf6p; relocates to the cytosol under hypoxic conditions sucrose catabolic process|double-strand break repair via homologous recombination|chromatin remodeling|carbon catabolite activation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II activating transcription factor binding SWI/SNF complex|nucleus YDR254W YDR254W CHL4 hom Verified 1.90419706390904 0.0284422619916652 no 245 0.0267370217411535 136 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME KINETOCHORE Outer kinetochore protein required for chromosome stability; involved in new kinetochore assembly and sister chromatid cohesion; peripheral component of the Ctf19 kinetochore complex that interacts with Ctf19p, Ctf3p, Iml3p and Mif2p; orthologous to human centromere constitutive-associated network (CCAN) subunit CENP-N and fission yeast mis15 kinetochore assembly|chromosome segregation|establishment of meiotic sister chromatid cohesion|protein localization to chromosome, centromeric region|maintenance of meiotic sister chromatid cohesion|establishment of mitotic sister chromatid cohesion structural molecule activity condensed nuclear chromosome outer kinetochore YPL223C YPL223C GRE1 hom Verified 1.90216727921117 0.0285746445280127 no 246 0.0352276480919468 154 NA Hydrophilin essential in dessication-rehydration process; stress induced (osmotic, ionic, oxidative, heat shock and heavy metals); regulated by the HOG pathway biological_process molecular_function cytoplasm YMR085W_p YMR085W YMR085W hom Uncharacterized 1.90216619720564 0.0285747152328429 no 247 0.0307803035517315 180 NA FT CARBOHYDRATE METABOLISM Putative protein of unknown function; YMR085W and adjacent ORF YMR084W are merged in related strains, and together are paralogous to glutamine-fructose-6-phosphate amidotransferase GFA1 biological_process molecular_function cellular_component YEL050C YEL050C RML2 hom Verified 1.9011802974896 0.0286392004266762 no 248 0.0567668529325321 305 NA FF|FT KETONE METABOLISM|LIPID METABOLISM|TRANSLATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit, has similarity to E. coli L2 ribosomal protein; fat21 mutant allele causes inability to utilize oleate and may interfere with activity of the Adr1p transcription factor cytoplasmic translation|fatty acid metabolic process structural constituent of ribosome mitochondrial large ribosomal subunit YBR022W YBR022W POA1 hom Verified 1.89861597946348 0.0288074929303913 no 249 0.0195814723454839 163 NA FT RNA PROCESSING Phosphatase that is highly specific for ADP-ribose 1''-phosphate, a tRNA splicing metabolite; may have a role in regulation of tRNA splicing tRNA splicing, via endonucleolytic cleavage and ligation phosphatase activity cellular_component YGL013C YGL013C PDR1 hom Verified 1.89771864320229 0.028866577668236 no 250 0.114636536553722 532 NA FF|FT TRANSCRIPTION FROM RNA POL II NUCLEUS RSC COMPLEX Transcription factor that regulates the pleiotropic drug response; zinc cluster protein that is a master regulator involved in recruiting other zinc cluster proteins to pleiotropic drug response elements (PDREs) to fine tune the regulation of multidrug resistance genes; PDR1 has a paralog, PDR3, that arose from the whole genome duplication Unknown|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YGR051C_d YGR051C YGR051C hom Dubious 1.89542962193106 0.0290177536992769 no 251 0.0226214977530935 135 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YGR051C is not an essential gene Unknown Unknown Unknown YOL051W YOL051W GAL11 hom Verified 1.89132077664351 0.0292907684371309 no 252 0.0740698603057979 390 NA FF|FT TRANSCRIPTION FROM RNA POL II NUCLEUS RNA POL II, HOLOENZYME Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; affects transcription by acting as target of activators and repressors; forms part of the tail domain of mediator negative regulation of transcription from RNA polymerase II promoter|RNA polymerase II transcriptional preinitiation complex assembly|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II transcription coactivator activity involved in preinitiation complex assembly|TFIIE-class binding transcription factor activity|RNA polymerase II activating transcription factor binding|TFIIE-class transcription factor binding|TFIIH-class transcription factor binding|RNA polymerase II transcription factor recruiting transcription factor activity core mediator complex YNL155W YNL155W YNL155W hom Verified 1.88971165019187 0.0293982675614877 no 253 0.020316327946692 141 NA FT NUCLEUS Protein of unknown function; contains a DHHC domain and an AN1-type zinc finger; predicted to have thiol-disulfide oxidoreductase active site; transcriptionally regulated by Rpn4p along with proteasome subunit genes; putative ortholog of human AIRAP, which stimulates proteasome activity in response to arsenic; protein abundance increases in response to DNA replication stress biological_process molecular_function nucleus|cytoplasm YNR071C_p YNR071C YNR071C hom Uncharacterized 1.8855023789623 0.029681021783064 no 254 0.0243714998553821 153 NA FT CARBOHYDRATE METABOLISM Putative aldose 1-epimerase biological_process molecular_function cellular_component YJL177W YJL177W RPL17B hom Verified 1.88537322428491 0.0296897331990888 no 255 0.0284798085763007 163 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L17B; homologous to mammalian ribosomal protein L17 and bacterial L22; RPL17B has a paralog, RPL17A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YML061C YML061C PIF1 hom Verified 1.88459757032373 0.0297420952992985 no 256 0.0443441825951535 256 NA FT RESPONSE TO DNA DAMAGE|MITOCHONDRION ORGANIZATION NUCLEUS|MITOCHONDRION DNA helicase; exists in a nuclear form that acts as a catalytic inhibitor of telomerase; and as a mitochondrial form involved in repair and recombination of mitochondrial DNA; mutations affect zinc and iron homeostasis; regulated by Rad53p-dependent phosphorylation in rho0 cells chromosome organization|negative regulation of telomere maintenance via telomerase|telomere maintenance|mitochondrial genome maintenance|DNA recombination DNA helicase activity|telomerase inhibitor activity mitochondrion|nucleus|mitochondrial membrane YDR011W YDR011W SNQ2 hom Verified 1.88413078034567 0.0297736438215009 no 257 0.0559384093913208 322 NA FF|FT NUCLEOTIDE METABOLISM MITOCHONDRION|PLASMA MEMBRANE Plasma membrane ATP-binding cassette (ABC) transporter, multidrug transporter involved in multidrug resistance and resistance to singlet oxygen species response to drug xenobiotic-transporting ATPase activity mitochondrion|integral to membrane|plasma membrane YLR181C YLR181C VTA1 hom Verified 1.88343698198302 0.029820586255243 no 258 0.0247021209888114 161 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|VACUOLAR TRANSPORT Multivesicular body (MVB) protein involved in endosomal protein sorting; regulates Vps4p activity by promoting its oligomerization; has an N-terminal Vps60- and Did2- binding domain, a linker region, and a C-terminal Vps4p binding domain late endosome to vacuole transport via multivesicular body sorting pathway|positive regulation of protein oligomerization|late endosome to vacuole transport ATPase activator activity endosome|endosome membrane|multivesicular body YHR178W YHR178W STB5 hom Verified 1.87899296755274 0.0301227267317798 no 259 0.033452679956096 119 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO OXIDATIVE STRESS NUCLEUS Transcription factor, involved in regulating multidrug resistance and oxidative stress response; forms a heterodimer with Pdr1p; contains a Zn(II)2Cys6 zinc finger domain that interacts with a pleiotropic drug resistance element in vitro response to xenobiotic stimulus|regulation of transcription from RNA polymerase II promoter in response to oxidative stress|transcription, DNA-dependent sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus YML037C_p YML037C YML037C hom Uncharacterized 1.87836537940374 0.0301655991174292 no 260 0.0487296456914531 207 NA Putative protein of unknown function with some characteristics of a transcriptional activator; may be a target of Dbf2p-Mob1p kinase; GFP-fusion protein co-localizes with clathrin-coated vesicles; YML037C is not an essential gene biological_process molecular_function clathrin-coated vesicle YDR152W YDR152W GIR2 hom Verified 1.87635431271929 0.030303321845277 no 261 0.0305323484196596 185 NA FT TRANSLATION Highly-acidic cytoplasmic RWD domain-containing protein of unknown function; forms a complex with Rbg2p; interacts with Rbg1p and Gcn1p; associates with translating ribosomes; putative intrinsically unstructured protein cytoplasmic translation molecular_function polysome|cytoplasm YCR073W-A YCR073W-A SOL2 hom Verified 1.87558483096436 0.0303561554718239 no 262 0.0365861752883775 220 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|RNA LOCALIZATION|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS Protein with a possible role in tRNA export; shows similarity to 6-phosphogluconolactonase non-catalytic domains but does not exhibit this enzymatic activity; homologous to Sol3p and Sol4p; SOL2 has a paralog, SOL1, that arose from the whole genome duplication tRNA export from nucleus molecular_function|6-phosphogluconolactonase activity cytosol|cytoplasm YIL073C YIL073C SPO22 hom Verified 1.87340319237115 0.0305063647616481 no 263 0.0222277140916701 153 NA FT CELL CYCLE NUCLEUS|CHROMOSOME Meiosis-specific protein essential for chromosome synapsis, involved in completion of nuclear divisions during meiosis; induced early in meiosis regulation of synaptonemal complex assembly molecular_function condensed nuclear chromosome YJL191W YJL191W RPS14B hom Verified 1.87087210961665 0.0306814048282409 no 264 0.0394189483111686 209 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION NUCLEUS RIBOSOME Protein component of the small (40S) ribosomal subunit; required for ribosome assembly and 20S pre-rRNA processing; mutations confer cryptopleurine resistance; homologous to mammalian ribosomal protein S14 and bacterial S11; RPS14B has a paralog, RPS14A, that arose from the whole genome duplication cytoplasmic translation|ribosomal small subunit assembly|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome|SSU rRNA binding small-subunit processome|cytosolic small ribosomal subunit YGR221C YGR221C TOS2 hom Verified 1.87084636177269 0.0306831897154424 no 265 0.0252241359886816 185 NA FT CELL DIVISION SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Protein involved in localization of Cdc24p to the site of bud growth; may act as a membrane anchor; localizes to the bud neck and bud tip; potentially phosphorylated by Cdc28p budding cell bud growth molecular_function cellular bud neck|cellular bud tip YHR106W YHR106W TRR2 hom Verified 1.86971714422073 0.0307615537376553 no 266 0.020953193025524 124 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Mitochondrial thioredoxin reductase; involved in protection against oxidative stress, required with Glr1p to maintain the redox state of Trx3p; contains active-site motif (CAVC) present in prokaryotic orthologs; binds NADPH and FAD; TRR2 has a paralog, TRR1, that arose from the whole genome duplication cellular response to oxidative stress|cell redox homeostasis thioredoxin-disulfide reductase activity mitochondrion YKL001C YKL001C MET14 hom Verified 1.86915276604294 0.0308007818063607 no 267 0.0232698418800806 106 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Adenylylsulfate kinase, required for sulfate assimilation and involved in methionine metabolism sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin)|sulfur amino acid metabolic process adenylylsulfate kinase activity cytoplasm YPL067C_p YPL067C YPL067C hom Uncharacterized 1.86658647139985 0.0309796791349418 no 268 0.0261328554117321 122 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; YPL067C is not an essential gene biological_process molecular_function cytoplasm YDR264C YDR264C AKR1 hom Verified 1.86614205833593 0.0310107465075665 no 269 0.0848091774616544 374 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|SIGNALING ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Palmitoyl transferase involved in protein palmitoylation; acts as a negative regulator of pheromone response pathway; required for endocytosis of pheromone receptors; involved in cell shape control; contains ankyrin repeats; AKR1 has a paralog, AKR2, that arose from the whole genome duplication protein targeting to membrane|regulation of endocytosis|regulation of pheromone-dependent signal transduction involved in conjugation with cellular fusion|protein palmitoylation palmitoyltransferase activity integral to membrane|Golgi apparatus|membrane YMR160W YMR160W YMR160W hom Verified 1.8624624086506 0.0312689696971759 no 270 0.0327412880322602 199 NA Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the membrane of the vacuole; mutant has enhanced sensitivity to overexpression of mutant huntingtin; YMR160W is not an essential gene; relative distribution within the vacuolar membrane changes upon DNA replication stress biological_process molecular_function fungal-type vacuole membrane YLR248W YLR248W RCK2 hom Verified 1.86206129861244 0.0312972251843966 no 271 0.0339791741057206 168 NA FT CELL CYCLE|SIGNALING|PROTEIN PHOSPHORYLATION|RESPONSE TO OXIDATIVE STRESS Protein kinase involved in response to oxidative and osmotic stress; identified as suppressor of S. pombe cell cycle checkpoint mutations; similar to CaM (calmodulin) kinases; RCK2 has a paralog, RCK1, that arose from the whole genome duplication cellular response to oxidative stress|protein phosphorylation|osmosensory signaling pathway|regulation of meiosis protein serine/threonine kinase activity|protein kinase activity cytoplasm YLR346C_p YLR346C YLR346C hom Uncharacterized 1.85888250866208 0.0315218969540529 no 272 0.0182637336701366 99 NA FT MITOCHONDRION Putative protein of unknown function found in mitochondria; expression is regulated by transcription factors involved in pleiotropic drug resistance, Pdr1p and Yrr1p; YLR346C is not an essential gene biological_process molecular_function mitochondrion YLR039C YLR039C RIC1 hom Verified 1.85846849991951 0.031551256309795 no 273 0.105662913286226 366 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|NUCLEUS|GOLGI APPARATUS Protein involved in retrograde transport to the cis-Golgi network; forms heterodimer with Rgp1p that acts as a GTP exchange factor for Ypt6p; involved in transcription of rRNA and ribosomal protein genes intracellular protein transport|retrograde transport, endosome to Golgi guanyl-nucleotide exchange factor activity nucleus|Ric1p-Rgp1p complex|Golgi membrane|guanyl-nucleotide exchange factor complex YOR342C YOR342C YOR342C hom Verified 1.85835263827207 0.0315594766642676 no 274 0.0380315713133457 181 NA FT NUCLEUS Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and the nucleus; relocalizes from nucleus to cytoplasm upon DNA replication stress; YOR342C has a paralog, YAL037W, that arose from the whole genome duplication biological_process molecular_function nucleus|cytoplasm YPR059C_d YPR059C YPR059C hom Dubious 1.85299348641608 0.0319416461306432 no 275 0.035958645899682 244 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene YMC1/YPR058W Unknown Unknown Unknown YCR031C YCR031C RPS14A hom Verified 1.85259487478645 0.0319702238087873 no 276 0.0290698937616199 240 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION NUCLEUS RIBOSOME Protein component of the small (40S) ribosomal subunit; required for ribosome assembly and 20S pre-rRNA processing; mutations confer cryptopleurine resistance; homologous to mammalian ribosomal protein S14 and bacterial S11; RPS14A has a paralog, RPS14B, that arose from the whole genome duplication cytoplasmic translation|ribosomal small subunit assembly|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome|mRNA binding small-subunit processome|cytosolic small ribosomal subunit|90S preribosome YLL040C YLL040C VPS13 hom Verified 1.85217839734108 0.0320001048936524 no 277 0.0333700430244116 198 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT MITOCHONDRION|GOLGI APPARATUS Protein of unknown function; heterooligomeric or homooligomeric complex; peripherally associated with membranes; involved in sporulation, vacuolar protein sorting, prospore membrane formation and protein-Golgi retention; homologous to human CHAC and COH1 which are involved in chorea acanthocytosis and Cohen syndrome, respectively protein retention in Golgi apparatus|late endosome to vacuole transport|protein targeting to vacuole|ascospore-type prospore membrane assembly molecular_function endosome|mitochondrion|prospore membrane|extrinsic to membrane YER049W YER049W TPA1 hom Verified 1.85202903375394 0.0320108269278854 no 278 0.0191200222712183 102 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION|OXIDATION-REDUCTION PROCESS NUCLEUS Poly(rA)-binding protein involved in translation termination efficiency, mRNA poly(A) tail length and mRNA stability; interacts with Sup45p (eRF1), Sup35p (eRF3) and Pab1p; similar to prolyl 4-hydroxylases; binds Fe(III) and 2-oxoglutarate nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay|translational termination poly(A) RNA binding nucleus YBR149W YBR149W ARA1 hom Verified 1.84846139985228 0.0322678117315033 no 279 0.0266551541311158 154 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM NADP+ dependent arabinose dehydrogenase, involved in carbohydrate metabolism; purified as homodimer; naturally occurs with a N-terminus degradation product cellular carbohydrate metabolic process alditol:NADP+ 1-oxidoreductase activity|D-arabinose 1-dehydrogenase [NAD(P)+] activity cytosol YKL056C YKL056C TMA19 hom Verified 1.84825963743716 0.0322823958623582 no 280 0.0346600660521944 218 NA FT TRANSLATION|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION|CYTOSKELETON Protein that associates with ribosomes; homolog of translationally controlled tumor protein; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and relocates to the mitochondrial outer surface upon oxidative stress cytoplasmic translation|cellular response to oxidative stress molecular_function cytosol|mitochondrion|ribosome|cytoplasm YPL116W YPL116W HOS3 hom Verified 1.84825058489489 0.0322830503409662 no 281 0.0200156585877703 104 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|CHROMATIN ORGANIZATION NUCLEUS|SITE OF POLARIZED GROWTH Trichostatin A-insensitive homodimeric histone deacetylase (HDAC) with specificity in vitro for histones H3, H4, H2A, and H2B; similar to Hda1p, Rpd3p, Hos1p, and Hos2p; deletion results in increased histone acetylation at rDNA repeats regulation of transcription involved in G1/S phase of mitotic cell cycle|positive regulation of transcription from RNA polymerase II promoter|histone deacetylation histone deacetylase activity nucleus|cellular bud neck|cytoplasm YMR242W-A_p YMR242W-A YMR242W-A hom Uncharacterized 1.8443841649993 0.0325635866916488 no 282 0.0317471226359414 207 NA Putative protein of unknown function biological_process molecular_function cellular_component YJR080C YJR080C AIM24 hom Verified 1.84345728772762 0.0326311362072855 no 283 0.0210972558079587 146 NA FT MITOCHONDRION Protein of unknown function; the authentic, non-tagged protein is detected in purified mitochondria in high-throughput studies; null mutant displays reduced respiratory growth and elevated frequency of mitochondrial genome loss biological_process molecular_function mitochondrion YBR195C YBR195C MSI1 hom Verified 1.84342382518907 0.0326335770698464 no 284 0.0238081582570978 141 NA FT CHROMATIN ORGANIZATION NUCLEUS Subunit of chromatin assembly factor I (CAF-1); chromatin assembly by CAF-1 is important for multiple processes including silencing at telomeres, mating type loci, and rDNA; maintenance of kinetochore structure; deactivation of the DNA damage checkpoint after DNA repair; and chromatin dynamics during transcription; Msi1p localizes to both nucleus and cytoplasm and has an independent role as a negative regulator of the RAS/cAMP pathway via sequestration of Npr1p kinase DNA replication-dependent nucleosome assembly histone binding nucleus|CAF-1 complex|cytoplasm YOL132W YOL132W GAS4 hom Verified 1.83590205918732 0.0331860715525013 no 285 0.0269065836670631 176 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM PLASMA MEMBRANE 1,3-beta-glucanosyltransferase, involved with Gas2p in spore wall assembly; has similarity to Gas1p; localizes to the cell wall ascospore wall assembly 1,3-beta-glucanosyltransferase activity fungal-type cell wall|integral to membrane YGR146C-A_p YGR146C-A YGR146C-A hom Uncharacterized 1.83451484231956 0.0332888033200997 no 286 0.0321810154936468 136 NA Putative protein of unknown function biological_process molecular_function cellular_component YDR502C YDR502C SAM2 hom Verified 1.83298151898467 0.0334026597509592 no 287 0.0198653508964572 107 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|COFACTOR METABOLISM S-adenosylmethionine synthetase; catalyzes transfer of the adenosyl group of ATP to the sulfur atom of methionine; SAM2 has a paralog, SAM1, that arose from the whole genome duplication methionine metabolic process|S-adenosylmethionine biosynthetic process methionine adenosyltransferase activity cellular_component YMR026C YMR026C PEX12 hom Verified 1.83163045036208 0.0335032484751642 no 288 0.0459617481916364 181 NA FT PROTEIN LOCALIZATION|PEROXISOME ORGANIZATION C3HC4-type RING-finger peroxin and E3 ubiquitin ligase, required for peroxisome biogenesis and peroxisomal matrix protein import; forms translocation subcomplex with Pex2p and Pex10p; mutations in human homolog cause peroxisomal disorder protein import into peroxisome matrix ubiquitin-protein ligase activity|protein binding integral to peroxisomal membrane YOR123C YOR123C LEO1 hom Verified 1.8289749703614 0.0337016789646795 no 289 0.0313622664565702 231 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS RNA POL II, HOLOENZYME Component of the Paf1 complex; which associates with RNA polymerase II and is involved in histone methylation; plays a role in regulating Ty1 transposition; involved in transcription elongation as demonstrated by the G-less-based run-on (GLRO) assay chromatin organization|Unknown|positive regulation of transcription elongation from RNA polymerase II promoter|regulation of transcription-coupled nucleotide-excision repair|histone H3-K4 trimethylation|transcription elongation from RNA polymerase II promoter RNA binding|RNA polymerase II transcription factor binding transcription factor activity nucleus|Cdc73/Paf1 complex YNL157W YNL157W IGO1 hom Verified 1.82754662225917 0.0338088115067172 no 290 0.0122436084723221 98 NA FT NUCLEUS Protein required for initiation of G0 program; prevents degradation of nutrient-regulated mRNAs via the 5'-3' mRNA decay pathway; phosphorylated by Rim15p; GFP protein localizes to the cytoplasm and nucleus; similar to Igo2p mRNA stabilization molecular_function nucleus|cytoplasmic mRNA processing body|cytoplasm YAL012W YAL012W CYS3 hom Verified 1.8244101386688 0.0340450451847533 no 291 0.0704662440158959 352 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM Cystathionine gamma-lyase, catalyzes one of the two reactions involved in the transsulfuration pathway that yields cysteine from homocysteine with the intermediary formation of cystathionine; protein abundance increases in response to DNA replication stress sulfur amino acid metabolic process|cysteine biosynthetic process|cysteine biosynthetic process via cystathionine|transsulfuration|cysteine metabolic process cystathionine gamma-lyase activity cytoplasm YKR087C YKR087C OMA1 hom Verified 1.81515419408702 0.0347501083772215 no 292 0.0361746309106523 222 NA FT PROTEOLYSIS MITOCHONDRION Metalloendopeptidase of the mitochondrial inner membrane; involved in turnover of membrane-embedded proteins; mediates degradation of Cox1p in coa2 mutant cells; member of a family of predicted membrane-bound metallopeptidases in prokaryotes and higher eukaryotes misfolded or incompletely synthesized protein catabolic process metalloendopeptidase activity mitochondrion|mitochondrial inner membrane YHR162W YHR162W MPC2 hom Verified 1.81507699888259 0.0347560386872285 no 293 0.0350710623859 200 NA Highly conserved subunit of the mitochondrial pyruvate carrier; a mitochondrial inner membrane complex comprised of Fmp37p/Mpc1p and either Mpc2p or Fmp43p/Mpc3p mediates mitochondrial pyruvate uptake; more highly expressed in glucose-containing minimal medium than in lactate-containing medium mitochondrial pyruvate transport pyruvate transmembrane transporter activity mitochondrion|integral to mitochondrial inner membrane YBR181C YBR181C RPS6B hom Verified 1.80909199499106 0.0352183562551243 no 294 0.0340963685386651 175 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S6, no bacterial homolog; RPS6B has a paralog, RPS6A, that arose from the whole genome duplication cytoplasmic translation|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome small-subunit processome|cytosolic small ribosomal subunit|cytoplasm YNR025C_d YNR025C YNR025C hom Dubious 1.80828355241235 0.0352811902000526 no 295 0.0294863820556355 195 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data; deletion reduces expression of PIS1 gene encoding phosphatidylinositol synthase Unknown Unknown Unknown YNL073W YNL073W MSK1 hom Verified 1.79604916595071 0.0362433490106463 no 296 0.0445325024821516 229 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION|MITOCHONDRION ORGANIZATION|RNA LOCALIZATION MITOCHONDRION Mitochondrial lysine-tRNA synthetase, required for import of both aminoacylated and deacylated forms of tRNA(Lys) into mitochondria and for aminoacylation of mitochondrially encoded tRNA(Lys) tRNA import into mitochondrion|lysyl-tRNA aminoacylation|mitochondrial lysyl-tRNA aminoacylation|mitochondrial translation lysine-tRNA ligase activity mitochondrion YDL241W_p YDL241W YDL241W hom Uncharacterized 1.79533470865152 0.0363001941080819 no 297 0.0268610780702231 131 NA Putative protein of unknown function; YDL241W is not an essential gene biological_process molecular_function cellular_component YGL253W YGL253W HXK2 hom Verified 1.79041870393362 0.0366933128407627 no 298 0.0386044986000931 209 NA FT CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS|MITOCHONDRION Hexokinase isoenzyme 2; catalyzes phosphorylation of glucose in the cytosol; predominant hexokinase during growth on glucose; functions in the nucleus to repress expression of HXK1 and GLK1 and to induce expression of its own gene; phosphorylation/dephosphorylation at serine-14 by protein kinase Snf1p and protein phosphatase Glc7p-Reg1p regulates nucleocytoplasmic shuttling of Hxk2p; HXK2 has a paralog, HXK1, that arose from the whole genome duplication replicative cell aging|fructose import|regulation of transcription by glucose|glucose import|mannose metabolic process|glycolysis|glucose metabolic process|regulation of cell size|fructose metabolic process hexokinase activity cytosol|mitochondrion|nucleus YER093C-A YER093C-A AIM11 hom Verified 1.78823917228642 0.0368687144351965 no 299 0.0310871076060668 198 NA Protein of unknown function; null mutant is viable but shows increased loss of mitochondrial genome and synthetic interaction with prohibitin (phb1); contains an intron; YER093C-A has a paralog, YBL059W, that arose from the whole genome duplication biological_process molecular_function cellular_component YJL186W YJL186W MNN5 hom Verified 1.7876895813247 0.0369130517872678 no 300 0.0236311335705626 165 NA FT CARBOHYDRATE METABOLISM GOLGI APPARATUS Alpha-1,2-mannosyltransferase, responsible for addition of the second alpha-1,2-linked mannose of the branches on the mannan backbone of oligosaccharides, localizes to an early Golgi compartment protein glycosylation alpha-1,2-mannosyltransferase activity Golgi apparatus YGL159W_p YGL159W YGL159W hom Uncharacterized 1.7847267098017 0.0371528281542228 no 301 0.0472507884146896 254 NA Putative protein of unknown function; deletion mutant has no detectable phenotype biological_process molecular_function cellular_component YMR184W YMR184W ADD37 hom Verified 1.78283990138198 0.0373061842075367 no 302 0.0378691438504382 152 NA FT PROTEOLYSIS Protein of unknown function; involved in ER-associated protein degradation; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and is induced in response to the DNA-damaging agent MMS; YMR184W is not an essential gene; protein abundance increases in response to DNA replication stress ER-associated protein catabolic process molecular_function cytoplasm YCR069W YCR069W CPR4 hom Verified 1.77806335260658 0.037696725256545 no 303 0.0331509933136809 186 NA Peptidyl-prolyl cis-trans isomerase (cyclophilin), catalyzes the cis-trans isomerization of peptide bonds N-terminal to proline residues; has a potential role in the secretory pathway biological_process peptidyl-prolyl cis-trans isomerase activity membrane YBR144C_d YBR144C YBR144C hom Dubious 1.77186063194666 0.0382088474051397 no 304 0.0244269625660453 160 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YBR144C is not an essential gene Unknown Unknown Unknown YNL273W YNL273W TOF1 hom Verified 1.77063694131939 0.0383105473889339 no 305 0.0314686433139378 160 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME Subunit of a replication-pausing checkpoint complex (Tof1p-Mrc1p-Csm3p) that acts at the stalled replication fork to promote sister chromatid cohesion after DNA damage, facilitating gap repair of damaged DNA; interacts with the MCM helicase DNA repair|DNA replication checkpoint|maintenance of DNA repeat elements|replication fork arrest|replication fork protection|DNA replication|mitotic sister chromatid cohesion molecular_function nuclear chromosome|replication fork protection complex|nuclear replication fork YKR027W YKR027W BCH2 hom Verified 1.76634662248022 0.0386688571396785 no 306 0.0390332724368554 213 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM MITOCHONDRION|GOLGI APPARATUS Member of the ChAPs (Chs5p-Arf1p-binding proteins) family; part of the exomer complex with Chs5p to mediate export of specific cargo proteins, including Chs3p, from the Golgi to the plasma membrane; BCH2 has a paralog, CHS6, that arose from the whole genome duplication Golgi to plasma membrane transport|fungal-type cell wall chitin biosynthetic process molecular_function trans-Golgi network transport vesicle|mitochondrion|clathrin-coated vesicle|exomer complex YKL134C YKL134C OCT1 hom Verified 1.7661350686976 0.0386865956387439 no 307 0.0417354586231601 229 NA FT PROTEIN LOCALIZATION|ION HOMEOSTASIS|PROTEOLYSIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Mitochondrial intermediate peptidase, cleaves destabilizing N-terminal residues of a subset of proteins upon import, after their cleavage by mitochondrial processing peptidase (Mas1p-Mas2p); may contribute to mitochondrial iron homeostasis cellular iron ion homeostasis|protein processing involved in protein targeting to mitochondrion metalloendopeptidase activity mitochondrion YKR053C YKR053C YSR3 hom Verified 1.76520494838922 0.0387646636351099 no 308 0.0429319487675711 186 NA FT LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Dihydrosphingosine 1-phosphate phosphatase; membrane protein involved in sphingolipid metabolism; YSR3 has a paralog, LCB3, that arose from the whole genome duplication phospholipid dephosphorylation|sphingolipid biosynthetic process sphingosine-1-phosphate phosphatase activity integral to membrane|endoplasmic reticulum YGR288W YGR288W MAL13 hom Verified 1.76373383960358 0.038888400494317 no 309 0.0359836397166922 230 NA FT TRANSCRIPTION FROM RNA POL II|CARBOHYDRATE METABOLISM NUCLEUS MAL-activator protein, part of complex locus MAL1; nonfunctional in genomic reference strain S288C cellular carbohydrate metabolic process|regulation of transcription, DNA-dependent sequence-specific DNA binding transcription factor activity nucleus YOR368W YOR368W RAD17 hom Verified 1.75497413451007 0.0396318660653783 no 310 0.0384837956724706 219 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Checkpoint protein, involved in the activation of the DNA damage and meiotic pachytene checkpoints; with Mec3p and Ddc1p, forms a clamp that is loaded onto partial duplex DNA; homolog of human and S. pombe Rad1 and U. maydis Rec1 proteins double-strand break repair|reciprocal meiotic recombination|DNA damage checkpoint double-stranded DNA binding nucleus|checkpoint clamp complex YNL225C YNL225C CNM67 hom Verified 1.75430676185477 0.0396889788818273 no 311 0.0621903739185459 299 NA FT CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION NUCLEUS|CYTOSKELETON Component of the spindle pole body outer plaque; required for spindle orientation and mitotic nuclear migration; CNM67 has a paralog, ADY3, that arose from the whole genome duplication microtubule nucleation|mitotic spindle organization structural constituent of cytoskeleton outer plaque of spindle pole body|spindle pole body YAL028W YAL028W FRT2 hom Verified 1.75230898758575 0.0398603457239556 no 312 0.0196953535451537 121 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Tail-anchored ER membrane protein of unknown function; interacts with homolog Frt1p; promotes growth in conditions of high Na+, alkaline pH, or cell wall stress, possibly via a role in posttranslational translocation; potential Cdc28p substrate; FRT2 has a paralog, FRT1, that arose from the whole genome duplication response to stress molecular_function endoplasmic reticulum YDR010C_d YDR010C YDR010C hom Dubious 1.7514916520209 0.0399306290014994 no 313 0.0554865417677043 254 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YNL065W YNL065W AQR1 hom Verified 1.74524136983762 0.0404714314095561 no 314 0.0297191836375871 158 NA FT PLASMA MEMBRANE Plasma membrane transporter of the major facilitator superfamily; member of the 12-spanner drug:H(+) antiporter DHA1 family; confers resistance to short-chain monocarboxylic acids and quinidine; involved in the excretion of excess amino acids; AQR1 has a paralog, QDR1, that arose from the whole genome duplication; relocalizes from plasma membrane to cytoplasm upon DNA replication stress monocarboxylic acid transport|drug transmembrane transport|amino acid export monocarboxylic acid transmembrane transporter activity|drug transmembrane transporter activity integral to membrane|plasma membrane YJL103C YJL103C GSM1 hom Verified 1.74227151746062 0.0407304724419065 no 315 0.0445933795838066 216 NA FT TRANSCRIPTION FROM RNA POL II|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Putative zinc cluster protein of unknown function; proposed to be involved in the regulation of energy metabolism, based on patterns of expression and sequence analysis oxidative phosphorylation sequence-specific DNA binding|DNA binding cellular_component YCR009C YCR009C RVS161 hom Verified 1.74221333689555 0.0407355605623351 no 316 0.0506999736958917 295 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CYTOSKELETON ORGANIZATION|RESPONSE TO NUTRIENT LEVELS SITE OF POLARIZED GROWTH|CYTOSKELETON Amphiphysin-like lipid raft protein; interacts with Rvs167p and regulates polarization of the actin cytoskeleton, endocytosis, cell polarity, cell fusion and viability following starvation or osmotic stress conjugation with cellular fusion|actin cytoskeleton reorganization|endocytosis|actin cortical patch localization|response to starvation|response to osmotic stress|lipid tube assembly|actin cytoskeleton organization cytoskeletal protein binding|lipid binding membrane raft|mating projection tip|mating projection|actin cortical patch YOR324C YOR324C FRT1 hom Verified 1.74140465346002 0.040806336548976 no 317 0.0479924903883228 224 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Tail-anchored ER membrane protein of unknown function; substrate of the phosphatase calcineurin; interacts with homolog Frt2p; promotes cell growth in stress conditions, possibly via a role in posttranslational translocation; FRT1 has a paralog, FRT2, that arose from the whole genome duplication response to stress molecular_function endoplasmic reticulum YDR521W_d YDR521W YDR521W hom Dubious 1.74132092319821 0.0408136703192824 no 318 0.0268225469193597 121 NA Dubious ORF that overlaps YDR520C; mutant increases expression of PIS1 and RPL3 in glycerol Unknown Unknown Unknown YLR348C YLR348C DIC1 hom Verified 1.7308371951194 0.0417404029199111 no 319 0.0356014802775892 175 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Mitochondrial dicarboxylate carrier, integral membrane protein, catalyzes a dicarboxylate-phosphate exchange across the inner mitochondrial membrane, transports cytoplasmic dicarboxylates into the mitochondrial matrix dicarboxylic acid transport dicarboxylic acid transmembrane transporter activity mitochondrial envelope|mitochondrion|integral to membrane YJL210W YJL210W PEX2 hom Verified 1.72896706144474 0.0419074952043994 no 320 0.0359372803426779 186 NA FT PROTEIN LOCALIZATION|PEROXISOME ORGANIZATION RING-finger peroxin and E3 ubiquitin ligase, peroxisomal membrane protein with a C-terminal zinc-binding RING domain, forms translocation subcomplex with Pex10p and Pex12p which functions in peroxisomal matrix protein import protein import into peroxisome matrix ubiquitin-protein ligase activity|protein binding peroxisomal membrane YML038C YML038C YMD8 hom Verified 1.72210713211956 0.0425250566843391 no 321 0.0436239688748766 207 NA FT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Putative nucleotide sugar transporter, has similarity to Vrg4p UDP-glucose transport|nucleotide-sugar transport nucleotide-sugar transmembrane transporter activity COPI-coated vesicle|integral to membrane YLR270W YLR270W DCS1 hom Verified 1.72205380564198 0.0425298860439317 no 322 0.0514777398320483 243 NA FT NUCLEUS|MITOCHONDRION Non-essential hydrolase involved in mRNA decapping; activates Xrn1p; may function in a feedback mechanism to regulate deadenylation, contains pyrophosphatase activity and a HIT (histidine triad) motif; interacts with neutral trehalase Nth1p; required for growth on glycerol medium; protein abundance increases in response to DNA replication stress deadenylation-dependent decapping of nuclear-transcribed mRNA|positive regulation of nuclease activity|nuclear-transcribed mRNA catabolic process, deadenylation-independent decay hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides|enzyme activator activity|m7G(5')pppN diphosphatase activity mitochondrion|nucleus|cytoplasmic mRNA processing body|cytoplasm YLR344W YLR344W RPL26A hom Verified 1.72122571201177 0.0426049369042502 no 323 0.0347259863879889 173 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L26A; binds to 5.8S rRNA; homologous to mammalian ribosomal protein L26 and bacterial L24; RPL26A has a paralog, RPL26B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome|RNA binding cytosolic large ribosomal subunit YDR056C_p YDR056C YDR056C hom Uncharacterized 1.71853637132765 0.0428494131138212 no 324 0.037615223404806 181 NA FT ENDOPLASMIC RETICULUM Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the endoplasmic reticulum; YDR056C is not an essential protein biological_process molecular_function endoplasmic reticulum YLR284C YLR284C ECI1 hom Verified 1.71598938079013 0.043081993022841 no 325 0.0470376110009049 230 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS Peroxisomal delta3,delta2-enoyl-CoA isomerase, hexameric protein that converts 3-hexenoyl-CoA to trans-2-hexenoyl-CoA, essential for the beta-oxidation of unsaturated fatty acids, oleate-induced fatty acid beta-oxidation dodecenoyl-CoA delta-isomerase activity peroxisome YIL162W YIL162W SUC2 hom Verified 1.71597488730572 0.0430833194159654 no 326 0.0462326448934906 244 NA FT CARBOHYDRATE METABOLISM MITOCHONDRION Invertase, sucrose hydrolyzing enzyme; a secreted, glycosylated form is regulated by glucose repression, and an intracellular, nonglycosylated enzyme is produced constitutively sucrose catabolic process beta-fructofuranosidase activity mitochondrion|extracellular region|cytoplasm YHR187W YHR187W IKI1 hom Verified 1.71590779217605 0.043089460157983 no 327 0.0450367554012313 245 NA FT RNA PROCESSING NUCLEUS Subunit of hexameric RecA-like ATPase Elp456 Elongator subcomplex; which is required for modification of wobble nucleosides in tRNA; iki1 mutations confer resistance to the K. lactis toxin zymocin tRNA modification tRNA binding|ATPase activity Elongator holoenzyme complex|nucleus|cytoplasm YDR079C-A YDR079C-A TFB5 hom Verified 1.71465242586396 0.0432044853722984 no 328 0.0418507430702414 260 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS RNA POL II, HOLOENZYME Component of the RNA polymerase II general transcription and DNA repair factor TFIIH; involved in transcription initiation and in nucleotide-excision repair; homolog of Chlamydomonas reinhardtii REX1-S protein involved in DNA repair phosphorylation of RNA polymerase II C-terminal domain|nucleotide-excision repair|transcription from RNA polymerase II promoter core RNA polymerase binding transcription factor activity core TFIIH complex|holo TFIIH complex|nucleus YDR185C YDR185C UPS3 hom Verified 1.71403068602604 0.0432615451671828 no 329 0.0434429541834542 188 NA FT MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial protein of unknown function; similar to Ups1p and Ups2p which are involved in regulation of mitochondrial cardiolipin and phosphatidylethanolamine levels; null is viable but interacts synthetically with ups1 and ups2 mutations mitochondrion morphogenesis molecular_function extrinsic to mitochondrial inner membrane|mitochondrion|mitochondrial intermembrane space YLR172C YLR172C DPH5 hom Verified 1.7123993053466 0.0434115535005784 no 330 0.0481774073476787 252 NA Methyltransferase required for synthesis of diphthamide, which is a modified histidine residue of translation elongation factor 2 (Eft1p or Eft2p); not essential for viability; GFP-Dph5p fusion protein localizes to the cytoplasm peptidyl-diphthamide biosynthetic process from peptidyl-histidine diphthine synthase activity cytoplasm YLR185W YLR185W RPL37A hom Verified 1.71088864214727 0.0435508358469982 no 331 0.0400024437822881 161 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L37A; homologous to mammalian ribosomal protein L37, no bacterial homolog; RPL37A has a paralog, RPL37B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YNR020C YNR020C ATP23 hom Verified 1.7106783503402 0.0435702532069436 no 332 0.0581061158446615 222 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Putative metalloprotease of the mitochondrial inner membrane, required for processing of Atp6p; has an additional role in assembly of the F0 sector of the F1F0 ATP synthase complex; substrate of the Mia40p-Erv1p disulfide relay system, and folding is assisted by Mia40p protein processing|mitochondrial proton-transporting ATP synthase complex assembly metalloendopeptidase activity mitochondrial inner membrane|mitochondrial intermembrane space YJR153W YJR153W PGU1 hom Verified 1.70921679719324 0.0437053992824271 no 333 0.0347491335939071 142 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM Endo-polygalacturonase, pectolytic enzyme that hydrolyzes the alpha-1,4-glycosidic bonds in the rhamnogalacturonan chains in pectins pseudohyphal growth|pectin catabolic process polygalacturonase activity extracellular region YGL126W YGL126W SCS3 hom Verified 1.70834563052171 0.0437861145885441 no 334 0.0495983627536687 222 NA FT LIPID METABOLISM ENDOPLASMIC RETICULUM Protein required for inositol prototrophy; required for normal ER membrane biosynthesis; ortholog of the FIT family of proteins involved in triglyceride droplet biosynthesis and homologous to human FIT2; disputed role in the synthesis of inositol phospholipids from inositol phospholipid metabolic process molecular_function integral to membrane|endoplasmic reticulum YLR037C YLR037C PAU23 hom Verified 1.70609088552097 0.0439955796482334 no 335 0.0446590194068669 233 NA FT CELL WALL ORG/BIOGENESIS Cell wall mannoprotein with similarity to Tir1p, Tir2p, Tir3p, and Tir4p; member of the seripauperin multigene family encoded mainly in subtelomeric regions; expressed under anaerobic conditions, completely repressed during aerobic growth biological_process molecular_function fungal-type cell wall YER047C YER047C SAP1 hom Verified 1.70369461930673 0.0442190769486255 no 336 0.0519472719096952 255 NA Putative ATPase of the AAA family, interacts with the Sin1p transcriptional repressor in the two-hybrid system biological_process ATPase activity cytoplasm YBR279W YBR279W PAF1 hom Verified 1.7005596309652 0.0445128550140936 no 337 0.0828446334089192 381 NA FT TRANSCRIPTION FROM RNA POL II|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|RNA PROCESSING|RIBOSOME BIOGENESIS|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION|GENE SILENCING NUCLEUS|CHROMOSOME RNA POL II, HOLOENZYME Component of the Paf1p complex involved in transcription elongation; binds to and modulates the activity of RNA polymerases I and II; required for expression of a subset of genes, including cell cycle-regulated genes; involved in SER3 repression by helping to maintain SRG1 transcription-dependent nucleosome occupancy; homolog of human PD2/hPAF1 negative regulation of DNA recombination|mRNA 3'-end processing|snoRNA transcription from an RNA polymerase II promoter|regulation of transcription by chromatin organization|transcription from RNA polymerase I promoter|regulation of transcription-coupled nucleotide-excision repair|rRNA processing|transcription elongation from RNA polymerase I promoter|regulation of chromatin silencing at telomere|regulation of transcription from RNA polymerase II promoter|positive regulation of transcription elongation from RNA polymerase II promoter|regulation of histone H3-K4 methylation|negative regulation of transcription from RNA polymerase II promoter|global genome nucleotide-excision repair|chromatin silencing at rDNA|Unknown|snoRNA 3'-end processing|transcription elongation from RNA polymerase II promoter|regulation of transcription involved in G1 phase of mitotic cell cycle RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity|chromatin binding|TFIIF-class binding transcription factor activity|RNA polymerase II core binding|RNA polymerase II transcription factor binding transcription factor activity transcriptionally active chromatin|nucleus|Cdc73/Paf1 complex YLR437C YLR437C DIF1 hom Verified 1.68625685227738 0.045873168913562 no 338 0.0333120353004631 211 NA FT NUCLEUS Protein that regulates the nuclear localization of ribonucleotide reductase Rnr2p and Rnr4p subunits; phosphorylated by Dun1p in response to DNA damage and degraded; N-terminal half has similarity to S. pombe Spd1 protein biological_process molecular_function cytoplasm YOL017W YOL017W ESC8 hom Verified 1.68229864349332 0.0462554720231328 no 339 0.044349960884633 199 NA FT GENE SILENCING NUCLEUS Protein involved in telomeric and mating-type locus silencing; interacts with Sir2p and also interacts with Gal11p, which is a component of the RNA pol II mediator complex; ESC8 has a paralog, IOC3, that arose from the whole genome duplication chromatin silencing molecular_function nucleus YJL192C YJL192C SOP4 hom Verified 1.68213847579439 0.0462709954953055 no 340 0.0790140005010588 362 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM ER-membrane protein; suppressor of pma1-7, deletion of SOP4 slows down the export of wild-type Pma1p and Pma1-7 from the ER ER to Golgi vesicle-mediated transport molecular_function integral to membrane|endoplasmic reticulum YLR081W YLR081W GAL2 hom Verified 1.68096071613504 0.0463852726146048 no 341 0.0382956627331201 199 NA FT CARBOHYDRATE METABOLISM PLASMA MEMBRANE Galactose permease, required for utilization of galactose; also able to transport glucose galactose transport|galactose metabolic process galactose transmembrane transporter activity|glucose transmembrane transporter activity integral to membrane|plasma membrane YIL071C YIL071C PCI8 hom Verified 1.68015177590059 0.0464638946420061 no 342 0.0557721662789952 275 NA FT NUCLEUS Possible shared subunit of Cop9 signalosome (CSN) and eIF3, binds eIF3b subunit Prt1p, has possible dual functions in transcriptional and translational control, contains a PCI (Proteasome-COP9 signalosome (CSN)-eIF3) domain cullin deneddylation molecular_function signalosome YNL259C YNL259C ATX1 hom Verified 1.67906579112513 0.0465696111654831 no 343 0.051927409433918 264 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS|RESPONSE TO OXIDATIVE STRESS Cytosolic copper metallochaperone that transports copper to the secretory vesicle copper transporter Ccc2p for eventual insertion into Fet3p, which is a multicopper oxidase required for high-affinity iron uptake copper ion transport|cellular response to oxidative stress|cellular iron ion homeostasis copper chaperone activity cytosol YOR105W_p YOR105W YOR105W hom Uncharacterized 1.677967234329 0.046676747835604 no 344 0.0447033803299804 220 NA Protein of unknown function; expressed at both mRNA and protein levels biological_process molecular_function cellular_component YLR438W YLR438W CAR2 hom Verified 1.67614007516991 0.0468553793144135 no 345 0.0473588679255577 231 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS L-ornithine transaminase (OTAse); catalyzes the second step of arginine degradation, expression is dually-regulated by allophanate induction and a specific arginine induction process; not nitrogen catabolite repression sensitive; protein abundance increases in response to DNA replication stress ornithine metabolic process|arginine catabolic process ornithine-oxo-acid transaminase activity cytosol|nucleus|cytoplasm YIL132C YIL132C CSM2 hom Verified 1.67574549199251 0.0468940274807942 no 346 0.029165193643129 133 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION NUCLEUS Component of the Shu complex, which promotes error-free DNA repair; Shu complex mediates inhibition of Srs2p function; structural analysis reveals a similar DNA-binding region in both Psy3p and Csm2p and that both regions work together to form a single DNA binding site; required for accurate chromosome segregation during meiosis meiotic chromosome segregation|recombinational repair|maintenance of rDNA|error-free translesion synthesis molecular_function nucleus|Shu complex|cytoplasm YCR064C_d YCR064C YCR064C hom Dubious 1.67325383847437 0.0471386678378224 no 347 0.0747986534356154 356 NA FF Dubious open reading frame unlikely to encode a protein, based on experimental and comparative sequence data; partially overlaps the verified gene BUD31 Unknown Unknown Unknown YDR275W YDR275W BSC2 hom Verified 1.67325114694812 0.0471389326546065 no 348 0.0453746568667942 208 NA Protein of unknown function; ORF exhibits genomic organization compatible with a translational readthrough-dependent mode of expression; BSC2 has a paralog, IRC23, that arose from the whole genome duplication biological_process molecular_function lipid particle YBR177C YBR177C EHT1 hom Verified 1.67324023163075 0.0471400066148352 no 349 0.0421990676951078 205 NA FT KETONE METABOLISM|LIPID METABOLISM MITOCHONDRION Acyl-coenzymeA:ethanol O-acyltransferase; plays a minor role in medium-chain fatty acid ethyl ester biosynthesis; possesses short-chain esterase activity; localizes to lipid particles and the mitochondrial outer membrane; EHT1 has a paralog, EEB1, that arose from the whole genome duplication medium-chain fatty acid catabolic process|medium-chain fatty acid biosynthetic process|cellular lipid metabolic process short-chain carboxylesterase activity|alcohol O-butanoyltransferase activity|serine hydrolase activity mitochondrial outer membrane|mitochondrion|lipid particle YLR398C YLR398C SKI2 hom Verified 1.67289945743868 0.0471735453212678 no 350 0.0528314331456062 250 NA FT TRANSLATION Ski complex component and putative RNA helicase, mediates 3'-5' RNA degradation by the cytoplasmic exosome; null mutants have superkiller phenotype of increased viral dsRNAs and are synthetic lethal with mutations in 5'-3' mRNA decay nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5'|nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay|nuclear-transcribed mRNA catabolic process, non-stop decay RNA helicase activity Ski complex YLR150W YLR150W STM1 hom Verified 1.67023976838042 0.0474359673513805 no 351 0.0542184627415952 232 NA FT SIGNALING|TRANSLATION NUCLEUS RIBOSOME Protein required for optimal translation under nutrient stress; perturbs association of Yef3p with ribosomes; involved in TOR signaling; binds G4 quadruplex and purine motif triplex nucleic acid; helps maintain telomere structure; protein abundance increases in response to DNA replication stress; serves as a ribosome preservation factor both during quiescence and recovery translational elongation|TOR signaling cascade|regulation of translational initiation in response to stress|telomere maintenance|anti-apoptosis triplex DNA binding|DNA binding|telomeric DNA binding cytosolic ribosome|polysome|cytoplasm YKL096C-B_p YKL096C-B YKL096C-B hom Uncharacterized 1.66954741233586 0.0475044711733934 no 352 0.0596837337356385 249 NA Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YMR209C_p YMR209C YMR209C hom Uncharacterized 1.66893708260039 0.0475649247665375 no 353 0.0476489914941945 242 NA Putative S-adenosylmethionine-dependent methyltransferase; YMR209C is not an essential gene biological_process S-adenosylmethionine-dependent methyltransferase activity cellular_component YDL155W YDL155W CLB3 hom Verified 1.66587995957961 0.0478686629632542 no 354 0.0455581690341331 191 NA FT CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION NUCLEUS B-type cyclin involved in cell cycle progression; activates Cdc28p to promote the G2/M transition; may be involved in DNA replication and spindle assembly; accumulates during S phase and G2, then targeted for ubiquitin-mediated degradation; relative distribution to the nucleus increases upon DNA replication stress G2/M transition of mitotic cell cycle|S phase of mitotic cell cycle|regulation of cyclin-dependent protein kinase activity|positive regulation of spindle pole body separation cyclin-dependent protein kinase regulator activity nucleus|cytoplasm YPR017C YPR017C DSS4 hom Verified 1.66567009496786 0.047889570733379 no 355 0.0525616487153829 292 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING Guanine nucleotide dissociation stimulator for Sec4p, functions in the post-Golgi secretory pathway; binds zinc, found both on membranes and in the cytosol post-Golgi vesicle-mediated transport zinc ion binding|guanyl-nucleotide exchange factor activity cytosol|membrane YOL054W YOL054W PSH1 hom Verified 1.66560722050394 0.0478958360272893 no 356 0.0549403706318672 262 NA FT PROTEOLYSIS NUCLEUS|CHROMOSOME E3 ubiquitin ligase that mediates poyubiquitination and degradation of centromere-binding protein Cse4p and prevents Cse4p from mislocalizing to euchromatin; ubiquitylation of Cse4p may be antagonized by Scm3p protein ubiquitination involved in ubiquitin-dependent protein catabolic process ubiquitin-protein ligase activity chromosome, centromeric region|nucleus YKR045C_p YKR045C YKR045C hom Uncharacterized 1.66556878320289 0.0478996665380056 no 357 0.0480622192660438 226 NA Putative protein of unknown function; epitope-tagged protein localizes to the cytoplasm biological_process molecular_function cytoplasm YBL044W_p YBL044W YBL044W hom Uncharacterized 1.65696311167414 0.0487634666308039 no 358 0.0481116430079403 192 NA Putative protein of unknown function; YBL044W is not an essential protein biological_process molecular_function cellular_component YPR121W YPR121W THI22 hom Verified 1.65673834617365 0.0487861933647908 no 359 0.0396473918741069 184 NA Protein with similarity to hydroxymethylpyrimidine phosphate kinases; member of a gene family with THI20 and THI21; not required for thiamine biosynthesis thiamine biosynthetic process phosphomethylpyrimidine kinase activity|hydroxymethylpyrimidine kinase activity cellular_component YHL031C YHL031C GOS1 hom Verified 1.65420261839214 0.0490431755186849 no 360 0.10515602478717 445 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|GOLGI APPARATUS v-SNARE protein involved in Golgi transport, homolog of the mammalian protein GOS-28/GS28 Golgi vesicle transport|vesicle fusion SNAP receptor activity SNARE complex|integral to membrane|Golgi medial cisterna YGR106C YGR106C VOA1 hom Verified 1.64730908463744 0.0497472657770694 no 361 0.100380611460656 414 NA FF|FT PROTEIN COMPLEX ORG/BIOGENESIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Endoplasmic reticulum protein that functions, together with other assembly factors, in assembly of the V0 sector of the vacuolar ATPase (V-ATPase); null mutation enhances the V-ATPase deficiency of a vma21 mutant impaired in ER retrieval protein complex assembly molecular_function fungal-type vacuole membrane|endoplasmic reticulum membrane YDR130C YDR130C FIN1 hom Verified 1.64147422245389 0.0503495068716372 no 362 0.0476589787007599 211 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CYTOSKELETON ORGANIZATION|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME|CYTOSKELETON KINETOCHORE Spindle pole body-related intermediate filament protein; forms cell cycle-specific filaments between spindle pole bodies in dividing cells; localizes to poles and microtubules of spindle during anaphase and contributes to spindle stability; involved in Glc7p localization and regulation; relative distribution to the nucleus increases upon DNA replication stress intermediate filament cytoskeleton organization|mitotic cell cycle spindle checkpoint|mitotic spindle stabilization|mitotic sister chromatid segregation microtubule binding|structural constituent of cytoskeleton spindle microtubule|condensed nuclear chromosome kinetochore|intermediate filament|nucleus|spindle pole body|astral microtubule|spindle YDR125C YDR125C ECM18 hom Verified 1.63017894195019 0.0515318415873451 no 363 0.0757323721945258 297 NA FT CELL WALL ORG/BIOGENESIS MITOCHONDRION Protein of unknown function; ECM18 has a paralog, ICT1, that arose from the whole genome duplication fungal-type cell wall organization molecular_function mitochondrion YDL202W YDL202W MRPL11 hom Verified 1.6279854540849 0.0517639850566903 no 364 0.0549436077782995 269 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YOR337W YOR337W TEA1 hom Verified 1.62708153277399 0.051859891311115 no 365 0.0524527664242582 274 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Ty1 enhancer activator required for full levels of Ty enhancer-mediated transcription; C6 zinc cluster DNA-binding protein transcription, DNA-dependent sequence-specific DNA binding|DNA binding nucleus YPR032W YPR032W SRO7 hom Verified 1.62524250023662 0.0520554489499904 no 366 0.0551566434549522 296 NA FT VESICLE-MEDIATED TRANSPORT|SIGNALING PLASMA MEMBRANE Effector of Rab GTPase Sec4p; forms a complex with Sec4p and t-SNARE Sec9p; involved in exocytosis and docking and fusion of post-Golgi vesicles with plasma membrane; homolog of Drosophila lgl tumor suppressor; SRO7 has a paralog, SRO77, that arose from the whole genome duplication establishment of cell polarity|exocytosis|Golgi to plasma membrane transport|small GTPase mediated signal transduction SNARE binding|Rab GTPase binding cytosol|plasma membrane YLR246W YLR246W ERF2 hom Verified 1.62513015933345 0.0520674139316807 no 367 0.034677643232384 184 NA FT PROTEIN LOCALIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Subunit of a palmitoyltransferase, composed of Erf2p and Shr5p, that adds a palmitoyl lipid moiety to heterolipidated substrates such as Ras1p and Ras2p through a thioester linkage; mutants partially mislocalize Ras2p to the vacuole protein targeting to membrane|protein palmitoylation palmitoyltransferase activity endoplasmic reticulum palmitoyltransferase complex|integral to endoplasmic reticulum membrane|integral to membrane YCR106W YCR106W RDS1 hom Verified 1.62175886420652 0.0524274947350718 no 368 0.0423489439041285 300 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative zinc cluster transcription factor; involved in conferring resistance to cycloheximide response to xenobiotic stimulus sequence-specific DNA binding|DNA binding nucleus YGR169C YGR169C PUS6 hom Verified 1.62076938517288 0.0525335532986581 no 369 0.0259672864582339 155 NA FT RNA PROCESSING MITOCHONDRION tRNA:pseudouridine synthase, catalyzes the conversion of uridine to pseudouridine at position 31 in cytoplasmic and mitochondrial tRNAs; mutation of Asp168 to Ala abolishes enzyme activity; not essential for viability tRNA pseudouridine synthesis pseudouridine synthase activity mitochondrion|cytoplasm YOR283W YOR283W YOR283W hom Verified 1.61999599559164 0.0526165685534321 no 370 0.0502788813180909 218 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Phosphatase with a broad substrate specificity and some similarity to GPM1/YKL152C, a phosphoglycerate mutase; YOR283W is not an essential gene dephosphorylation phosphatase activity nucleus|cytoplasm YDR112W_d YDR112W IRC2 hom Dubious 1.61894015856702 0.0527300696201685 no 371 0.0479219526717331 255 NA Dubious open reading frame, unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps YDR111C; null mutant displays increased levels of spontaneous Rad52p foci Unknown Unknown Unknown YOR293C-A_p YOR293C-A YOR293C-A hom Uncharacterized 1.61814760764856 0.0528153953554795 no 372 0.0396234492648288 161 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YDR477W YDR477W SNF1 hom Verified 1.61505182547985 0.0531497360988144 no 373 0.0493401295881885 138 NA FT KETONE METABOLISM|SIGNALING|TRANSLATION|CARBOHYDRATE METABOLISM|PROTEIN PHOSPHORYLATION|RESPONSE TO NUTRIENT LEVELS ENDOMEMBRANE SYSTEM|NUCLEUS|MITOCHONDRION AMP-activated serine/threonine protein kinase; found in a complex containing Snf4p and members of the Sip1p/Sip2p/Gal83p family; required for transcription of glucose-repressed genes, thermotolerance, sporulation, and peroxisome biogenesis; involved in regulation of the nucleocytoplasmic shuttling of Hxk2p; regulates filamentous growth in response to starvation negative regulation of translation|protein phosphorylation|replicative cell aging|signal transduction|biofilm formation|positive regulation of gluconeogenesis|pseudohyphal growth|cell adhesion|regulation of carbohydrate metabolic process|invasive growth in response to glucose limitation|cellular response to nitrogen starvation AMP-activated protein kinase activity|protein kinase activity mitochondrion|AMP-activated protein kinase complex|nucleus|nuclear envelope lumen|fungal-type vacuole|cytoplasm YKR014C YKR014C YPT52 hom Verified 1.61161163847996 0.0535232382364469 no 374 0.0601565698213415 290 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|SIGNALING|VACUOLAR TRANSPORT ENDOPLASMIC RETICULUM|PLASMA MEMBRANE Rab family GTPase, similar to Ypt51p and Ypt53p and to mammalian rab5; required for vacuolar protein sorting and endocytosis; protein abundance increases in response to DNA replication stress endocytosis|protein targeting to vacuole GTPase activity late endosome YGL085W_p YGL085W LCL3 hom Uncharacterized 1.60091373930625 0.0546980130390014 no 375 0.0450641470506567 251 NA FT MITOCHONDRION Putative protein of unknown function; mutant has long chronological lifespan; has homology to Staphylococcus aureus nuclease; GFP-fusion protein localizes to mitochondria; is induced in response to the DNA-damaging agent MMS biological_process molecular_function mitochondrion YBR280C YBR280C SAF1 hom Verified 1.6007435844275 0.05471686174643 no 376 0.0537266722885522 208 NA FT PROTEOLYSIS UBIQUITIN LIGASE COMPLEX F-Box protein involved in proteasome-dependent degradation of Aah1p during entry of cells into quiescence; interacts with Skp1 SCF-dependent proteasomal ubiquitin-dependent protein catabolic process ubiquitin-protein ligase activity SCF ubiquitin ligase complex YLR461W YLR461W PAU4 hom Verified 1.60001177556084 0.0547979855568254 no 377 0.0582759188962181 269 NA Member of the seripauperin multigene family encoded mainly in subtelomeric regions; active during alcoholic fermentation, regulated by anaerobiosis, negatively regulated by oxygen, repressed by heme biological_process molecular_function cellular_component YDL127W YDL127W PCL2 hom Verified 1.59552311718312 0.0552976523676173 no 378 0.0321956124645216 173 NA FT CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION NUCLEUS|SITE OF POLARIZED GROWTH Cyclin, interacts with cyclin-dependent kinase Pho85p; member of the Pcl1,2-like subfamily, involved in the regulation of polarized growth and morphogenesis and progression through the cell cycle; localizes to sites of polarized cell growth G1 phase of mitotic cell cycle|regulation of establishment or maintenance of cell polarity|regulation of cyclin-dependent protein kinase activity|septin ring organization cyclin-dependent protein kinase regulator activity cyclin-dependent protein kinase holoenzyme complex|incipient cellular bud site|nucleus|cellular bud neck|cellular bud tip YJL118W YJL118W YJL118W hom Verified 1.59508902037549 0.0553461651986659 no 379 0.0415308975906891 156 NA Putative protein of unknown function; may interact with ribosomes, based on co-purification experiments; YJL18W is a non-essential gene; deletion enhances the toxicity of heterologously expressed human alpha-synuclein biological_process molecular_function ribosome YJL046W YJL046W AIM22 hom Verified 1.59268225973462 0.05561574463778 no 380 0.0543971318719448 237 NA FT MITOCHONDRION Putative lipoate-protein ligase, required along with Lip2 and Lip5 for lipoylation of Lat1p and Kgd2p; similar to E. coli LplA; null mutant displays reduced frequency of mitochondrial genome loss protein lipoylation lipoate-protein ligase activity mitochondrion YDR322W YDR322W MRPL35 hom Verified 1.59259068121188 0.0556260227106666 no 381 0.0729471033438021 303 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YHR044C YHR044C DOG1 hom Verified 1.58342718338249 0.0566620656305252 no 382 0.0403168376350707 221 NA FT CARBOHYDRATE METABOLISM 2-deoxyglucose-6-phosphate phosphatase; paralogous to DOG2; member of a family of low molecular weight phosphatases; confers 2-deoxyglucose resistance when overexpressed, in vivo substrate has not yet been identified glucose metabolic process 2-deoxyglucose-6-phosphatase activity cellular_component YGL240W YGL240W DOC1 hom Verified 1.58223508868985 0.0567979564326868 no 383 0.0638025315259019 315 NA FT CELL CYCLE|CHROMATIN ORGANIZATION|CELL DIVISION|PROTEOLYSIS NUCLEUS|MITOCHONDRION UBIQUITIN LIGASE COMPLEX Processivity factor required for the ubiquitination activity of the anaphase promoting complex (APC), mediates the activity of the APC by contributing to substrate recognition; involved in cyclin proteolysis; contains a conserved DOC1 homology domain activation of mitotic anaphase-promoting complex activity|chromatin assembly|anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process|cyclin catabolic process enzyme regulator activity|mitotic anaphase-promoting complex activity mitochondrion|anaphase-promoting complex YPL079W YPL079W RPL21B hom Verified 1.58112982765507 0.0569241779781904 no 384 0.0512794803716713 262 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L21B; homologous to mammalian ribosomal protein L21, no bacterial homolog; RPL21B has a paralog, RPL21A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YBR277C_d YBR277C YBR277C hom Dubious 1.57465376940163 0.0576681921748456 no 385 0.0593718589701621 303 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene YBR278W Unknown Unknown Unknown YJL067W_d YJL067W YJL067W hom Dubious 1.57104048673785 0.0580866224157796 no 386 0.044593507299396 222 NA Dubious ORF unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDL077C YDL077C VAM6 hom Verified 1.57060200699781 0.0581375617495942 no 387 0.106711322644353 443 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION Vacuolar protein that plays a critical role in the tethering steps of vacuolar membrane fusion by facilitating guanine nucleotide exchange on small guanosine triphosphatase Ypt7p regulation of SNARE complex assembly|regulation of vacuole fusion, non-autophagic|piecemeal microautophagy of nucleus|vesicle-mediated transport|vacuole organization|vacuole fusion, non-autophagic Rab guanyl-nucleotide exchange factor activity|phosphatidylinositol binding fungal-type vacuole membrane|HOPS complex|fungal-type vacuole YEL044W YEL044W IES6 hom Verified 1.56671242865681 0.0585909621808122 no 388 0.0754635676223368 375 NA FT NUCLEUS Protein that associates with the INO80 chromatin remodeling complex under low-salt conditions; human ortholog INO80C is a member of the human INO80 complex; implicated in DNA repair based on genetic interactions with RAD52 epistasis genes biological_process molecular_function nucleus YPL270W YPL270W MDL2 hom Verified 1.56633064005485 0.0586356157246862 no 389 0.0698124189364131 294 NA FT NUCLEOTIDE METABOLISM MITOCHONDRION Mitochondrial inner membrane half-type ATP-binding cassette (ABC) transporter, required for respiratory growth at high temperature; similar to human TAP1 and TAP2 implicated in bare lymphocyte syndrome and Wegener-like granulomatosis oligopeptide transport|oligopeptide export from mitochondrion oligopeptide-transporting ATPase activity mitochondrion|integral to membrane|mitochondrial inner membrane YGR053C_p YGR053C YGR053C hom Uncharacterized 1.56528898647875 0.0587575821803373 no 390 0.0574398862611553 249 NA Putative protein of unknown function biological_process molecular_function cellular_component YCR051W_p YCR051W YCR051W hom Uncharacterized 1.56459199101625 0.0588393039994617 no 391 0.0605181527718978 313 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus; contains ankyrin (Ank) repeats; YCR051W is not an essential gene biological_process molecular_function nucleus|cytoplasm YHL008C_p YHL008C YHL008C hom Uncharacterized 1.56071651155058 0.0592953268330044 no 392 0.0617701466185511 245 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS Putative protein of unknown function, may be involved in the uptake of chloride ions; does not appear to be involved in monocarboxylic acid transport; green fluorescent protein (GFP)-fusion protein localizes to the vacuole chloride transport|monocarboxylic acid transport monocarboxylic acid transmembrane transporter activity|transporter activity integral to membrane|fungal-type vacuole YOR219C YOR219C STE13 hom Verified 1.56020996270542 0.0593551360321267 no 393 0.0626645099808926 258 NA FT PROTEOLYSIS GOLGI APPARATUS Dipeptidyl aminopeptidase, Golgi integral membrane protein that cleaves on the carboxyl side of repeating -X-Ala- sequences, required for maturation of alpha factor, transcription is induced by a-factor peptide pheromone maturation aminopeptidase activity trans-Golgi network YIL017C YIL017C VID28 hom Verified 1.55997280275402 0.0593831542159833 no 394 0.0663157924116685 240 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|CARBOHYDRATE METABOLISM|PROTEOLYSIS NUCLEUS GID Complex subunit, serves as adaptor for regulatory subunit Vid24p; protein involved in proteasome-dependent catabolite degradation of fructose-1,6-bisphosphatase (FBPase); localized to the nucleus and the cytoplasm negative regulation of gluconeogenesis|proteasomal ubiquitin-dependent protein catabolic process|vacuolar protein catabolic process|ascospore formation|positive regulation of transcription from RNA polymerase II promoter molecular_function nucleus|GID complex|cytoplasm YJL047C YJL047C RTT101 hom Verified 1.55833704513644 0.0595766858415184 no 395 0.0784495081290621 361 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Cullin subunit of a Roc1p-dependent E3 ubiquitin ligase complex with a role in anaphase progression; implicated in Mms22-dependent DNA repair; involved with Mms1p in nonfunctional rRNA decay; modified by the ubiquitin-like protein, Rub1p replication fork processing|negative regulation of transposition, RNA-mediated|regulation of mitosis|nonfunctional rRNA decay|ubiquitin-dependent protein catabolic process ubiquitin-protein ligase activity Cul8-RING ubiquitin ligase complex|nucleus|cytoplasm YPR124W YPR124W CTR1 hom Verified 1.55305427734999 0.0602050840555828 no 396 0.155761510430354 593 NA FF|FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE High-affinity copper transporter of the plasma membrane; mediates nearly all copper uptake under low copper conditions; transcriptionally induced at low copper levels and degraded at high copper levels; protein increases in abundance and relocalizes from nucleus to plasma membrane upon DNA replication stress copper ion import copper uptake transmembrane transporter activity integral to membrane|plasma membrane YNL191W YNL191W DUG3 hom Verified 1.54510675516818 0.0611602216530964 no 397 0.0522552272678783 254 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Component of glutamine amidotransferase (GATase II); forms a complex with Dug2p to degrade glutathione (GSH) and other peptides containing a gamma-glu-X bond in an alternative pathway to GSH degradation by gamma-glutamyl transpeptidase (Ecm38p) glutathione catabolic process peptidase activity|omega peptidase activity|gamma-glutamyltransferase activity|carbon-nitrogen ligase activity, with glutamine as amido-N-donor cytoplasm YDL243C YDL243C AAD4 hom Verified 1.54453111132552 0.061229860172811 no 398 0.0530853626244051 217 NA FT OXIDATION-REDUCTION PROCESS Putative aryl-alcohol dehydrogenase; involved in oxidative stress response; similar to P. chrysosporium aryl-alcohol dehydrogenase; expression induced in cells treated with the mycotoxin patulin cellular aldehyde metabolic process aryl-alcohol dehydrogenase (NAD+) activity cellular_component YIR025W YIR025W MND2 hom Verified 1.54450258659761 0.0612333125625718 no 399 0.0716626389098125 331 NA FT CELL CYCLE|CELL DIVISION|PROTEOLYSIS|CHROMOSOME SEGREGATION NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of the anaphase-promoting complex (APC); necessary for maintaining sister chromatid cohesion in prophase I of meiosis by inhibiting premature ubiquitination and subsequent degradation of substrates by the APC(Ama1) ubiquitin ligase anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process|reciprocal meiotic recombination|regulation of mitotic metaphase/anaphase transition|protein ubiquitination|mitotic sister chromatid segregation molecular_function nucleus|anaphase-promoting complex YNL297C YNL297C MON2 hom Verified 1.54389741581983 0.061306593122522 no 400 0.0800837430369625 249 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Peripheral membrane protein with a role in endocytosis and vacuole integrity, interacts with Arl1p and localizes to the endosome; member of the Sec7p family of proteins transport|endocytosis|protein targeting to vacuole|Golgi to endosome transport guanyl-nucleotide exchange factor activity cytosol|endosome|trans-Golgi network|extrinsic to membrane YPL161C YPL161C BEM4 hom Verified 1.54236924310891 0.0614919456116775 no 401 0.136870002115689 499 NA FF|FT SIGNALING|CYTOSKELETON ORGANIZATION NUCLEUS Protein involved in establishment of cell polarity and bud emergence; interacts with the Rho1p small GTP-binding protein and with the Rho-type GTPase Cdc42p; involved in maintenance of proper telomere length establishment of cell polarity|Rho protein signal transduction|actin cytoskeleton organization molecular_function nucleus|cytoplasm YIR037W YIR037W HYR1 hom Verified 1.54182700224149 0.0615578192595663 no 402 0.067781964130318 324 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS Thiol peroxidase that functions as a hydroperoxide receptor to sense intracellular hydroperoxide levels and transduce a redox signal to the Yap1p transcription factor cellular response to oxidative stress phospholipid-hydroperoxide glutathione peroxidase activity|glutathione peroxidase activity intracellular YMR006C YMR006C PLB2 hom Verified 1.5372957824361 0.0621104469129709 no 403 0.0435349231722952 201 NA FT LIPID METABOLISM Phospholipase B (lysophospholipase) involved in phospholipid metabolism; displays transacylase activity in vitro; overproduction confers resistance to lysophosphatidylcholine glycerophospholipid metabolic process lysophospholipase activity extracellular region|fungal-type cell wall YLR124W_d YLR124W YLR124W hom Dubious 1.5347101590971 0.0624275196421538 no 404 0.0647432547830555 279 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YLR399C YLR399C BDF1 hom Verified 1.5345985083547 0.0624412396491621 no 405 0.0584824500354042 323 NA FT CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|GENE SILENCING NUCLEUS|CHROMOSOME Protein involved in transcription initiation at TATA-containing promoters; associates with the basal transcription factor TFIID; contains two bromodomains; corresponds to the C-terminal region of mammalian TAF1; redundant with Bdf2p DNA repair|snRNA transcription|regulation of chromatin silencing at telomere|regulation of transcription by chromatin organization|regulation of chromatin silencing at silent mating-type cassette|Unknown|chromatin remodeling|negative regulation of heterochromatin assembly histone acetyl-lysine binding|chromatin binding|core promoter binding|TFIID-class transcription factor binding nuclear chromatin|Swr1 complex YER089C YER089C PTC2 hom Verified 1.53291439874617 0.0626484738332917 no 406 0.0392701807813086 176 NA FT CELL CYCLE|SIGNALING|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS Type 2C protein phosphatase (PP2C); dephosphorylates Hog1p to limit maximal osmostress induced kinase activity; dephosphorylates Ire1p to downregulate the unfolded protein response; dephosphorylates Cdc28p; inactivates the DNA damage checkpoint; PTC2 has a paralog, PTC3, that arose from the whole genome duplication endoplasmic reticulum unfolded protein response|inactivation of MAPK activity involved in osmosensory signaling pathway|regulation of cyclin-dependent protein kinase activity|protein dephosphorylation|DNA damage checkpoint protein serine/threonine phosphatase activity nucleus|cytoplasm YGR142W YGR142W BTN2 hom Verified 1.52913966002684 0.0631149126362221 no 407 0.0609163047594161 276 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|ION HOMEOSTASIS|ION HOMEOSTASIS v-SNARE binding protein; facilitates specific protein retrieval from a late endosome to the Golgi; modulates arginine uptake, possible role in mediating pH homeostasis between the vacuole and plasma membrane H(+)-ATPase; BTN2 has a paralog, CUR1, that arose from the whole genome duplication intracellular protein transport|amino acid transport|retrograde transport, endosome to Golgi|regulation of pH SNARE binding cytosol|late endosome|perinuclear region of cytoplasm YOR172W YOR172W YRM1 hom Verified 1.52822017026634 0.063228941234663 no 408 0.0622485610690717 271 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Zn2-Cys6 zinc-finger transcription factor that activates genes involved in multidrug resistance; paralog of Yrr1p, acting on an overlapping set of target genes regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|nucleic acid binding transcription factor activity nucleus|cytoplasm YER031C YER031C YPT31 hom Verified 1.52637388047042 0.0634583893536383 no 409 0.111807479415497 464 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING ENDOMEMBRANE SYSTEM|MITOCHONDRION|GOLGI APPARATUS Rab family GTPase; involved in the exocytic pathway; mediates intra-Golgi traffic or the budding of post-Golgi vesicles from the trans-Golgi; YPT31 has a paralog, YPT32, that arose from the whole genome duplication early endosome to Golgi transport|vesicle-mediated transport|exocytosis GTPase activity mitochondrial outer membrane|endosome|Golgi apparatus YPR146C_d YPR146C YPR146C hom Dubious 1.52540773241453 0.0635787156550937 no 410 0.0536817087111913 274 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPL060W YPL060W MFM1 hom Verified 1.52196705769289 0.0640086675589447 no 411 0.0926407993444471 348 NA FT RNA PROCESSING|ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Mitochondrial inner membrane magnesium transporter, involved in maintenance of mitochondrial magnesium concentrations and membrane potential; indirectly affects splicing of group II introns; functionally and structurally related to Mrs2p mitochondrial magnesium ion transport magnesium ion transmembrane transporter activity integral to membrane|mitochondrial inner membrane YJL013C YJL013C MAD3 hom Verified 1.52074920071369 0.0641613933790146 no 412 0.0498001159392227 225 NA FT CELL CYCLE|CELL DIVISION|CHROMOSOME SEGREGATION NUCLEUS Subunit of the spindle-assembly checkpoint complex, which delays anaphase onset in cells with defects in mitotic spindle assembly; pseudosubstrate inhibitor of APC(Cdc20), the anaphase promoting complex involved in securin (Pds1p) turnover distributive segregation|mitotic cell cycle spindle assembly checkpoint|mitotic cell cycle G2/M transition decatenation checkpoint molecular_function mitotic checkpoint complex YKL107W_p YKL107W YKL107W hom Uncharacterized 1.51532504971602 0.0648450538296449 no 413 0.0483706385034661 210 NA FT OXIDATION-REDUCTION PROCESS Putative short-chain dehydrogenase/reductase; proposed to be a palmitoylated membrane protein biological_process molecular_function cellular_component YMR318C YMR318C ADH6 hom Verified 1.51166601404944 0.0653094243351761 no 414 0.0632244253255507 277 NA FT OXIDATION-REDUCTION PROCESS NADPH-dependent medium chain alcohol dehydrogenase; has broad substrate specificity; member of the cinnamyl family of alcohol dehydrogenases; may be involved in fusel alcohol synthesis or in aldehyde tolerance; protein abundance increases in response to DNA replication stress cellular aldehyde metabolic process|furaldehyde metabolic process|alcohol metabolic process hydroxymethylfurfural reductase (NADH) activity|hydroxymethylfurfural reductase (NADPH) activity|alcohol dehydrogenase (NADP+) activity cellular_component YMR176W YMR176W ECM5 hom Verified 1.50940820527288 0.0655972487470591 no 415 0.0638311452773308 273 NA FT CELL WALL ORG/BIOGENESIS NUCLEUS|CHROMOSOME Non-essential protein of unknown function; contains ATP/GTP-binding site motif A; null mutant exhibits cellular volume up to four times greater than wild-type, also large drooping buds with elongated necks; relative distribution to the nucleus increases upon DNA replication stress fungal-type cell wall organization molecular_function nucleus|Snt2C complex YDR446W YDR446W ECM11 hom Verified 1.50570823304506 0.0660710447679039 no 416 0.0363390667297354 185 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS NUCLEUS Non-essential protein apparently involved in meiosis, GFP fusion protein is present in discrete clusters in the nucleus throughout mitosis; may be involved in maintaining chromatin structure fungal-type cell wall organization|reciprocal meiotic recombination molecular_function nucleus YKL100C_p YKL100C YKL100C hom Uncharacterized 1.50396721308986 0.0662949045183622 no 417 0.0445877880583665 187 NA FT PROTEOLYSIS Putative protein of unknown function with similarity to a human minor histocompatibility antigen and signal peptide peptidases; YKL100C is not an essential gene biological_process molecular_function integral to membrane YIL112W YIL112W HOS4 hom Verified 1.50089171860629 0.0666917852404346 no 418 0.0536927637207797 264 NA FT CELL CYCLE|CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Subunit of the Set3 complex, which is a meiotic-specific repressor of sporulation specific genes that contains deacetylase activity; potential Cdc28p substrate negative regulation of meiosis|histone deacetylation molecular_function Set3 complex YGR055W YGR055W MUP1 hom Verified 1.49783259978573 0.0670883743267452 no 419 0.0697549071589734 269 NA FT PLASMA MEMBRANE High affinity methionine permease, integral membrane protein with 13 putative membrane-spanning regions; also involved in cysteine uptake cysteine transport|sulfur amino acid transport|methionine transport L-methionine secondary active transmembrane transporter activity integral to membrane|integral to plasma membrane YKR100C YKR100C SKG1 hom Verified 1.4971650715862 0.0671751556773927 no 420 0.0745631677044005 319 NA FT CELL WALL ORG/BIOGENESIS SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Transmembrane protein with a role in cell wall polymer composition; localizes on the inner surface of the plasma membrane at the bud and in the daughter cell fungal-type cell wall organization molecular_function incipient cellular bud site|cellular bud|cellular bud tip YJR034W YJR034W PET191 hom Verified 1.49575824888067 0.0673583324869867 no 421 0.0750963166507626 330 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Protein required for assembly of cytochrome c oxidase; exists as an oligomer; described as both an integral mitochondrial inner membrane protein facing the intermembrane space (IMS) and as a soluble IMS protein; contains a twin Cx9C motif; imported into the IMS via the MIA import machinery mitochondrial respiratory chain complex IV assembly molecular_function mitochondrion|integral to mitochondrial inner membrane YDR156W YDR156W RPA14 hom Verified 1.48996488764776 0.0681167342532982 no 422 0.0497327162984978 238 NA FT NUCLEUS RNA polymerase I subunit A14 transcription of nuclear large rRNA transcript from RNA polymerase I promoter|regulation of cell size molecular_function DNA-directed RNA polymerase I complex YGR004W YGR004W PEX31 hom Verified 1.48381391901035 0.0689291467216554 no 423 0.0503168059060362 233 NA FT PEROXISOME ORGANIZATION Peroxisomal integral membrane protein, involved in negative regulation of peroxisome size; partially functionally redundant with Pex30p and Pex32p; probably acts at a step downstream of steps mediated by Pex28p and Pex29p peroxisome organization molecular_function integral to membrane|integral to peroxisomal membrane YKL162C_p YKL162C YKL162C hom Uncharacterized 1.48371269404259 0.0689425785902386 no 424 0.0442730269730471 182 NA FT MITOCHONDRION Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the mitochondrion biological_process molecular_function mitochondrion YOL118C_d YOL118C YOL118C hom Dubious 1.48293540562745 0.0690457867431238 no 425 0.0794040449264089 292 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDR298C YDR298C ATP5 hom Verified 1.48282962734452 0.0690598411558779 no 426 0.0816128477023362 343 NA FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS MITOCHONDRION Subunit 5 of the stator stalk of mitochondrial F1F0 ATP synthase, which is an evolutionarily conserved enzyme complex required for ATP synthesis; homologous to bovine subunit OSCP (oligomycin sensitivity-conferring protein); phosphorylated ATP synthesis coupled proton transport hydrogen ion transporting ATP synthase activity, rotational mechanism|proton-transporting ATPase activity, rotational mechanism mitochondrion|integral to membrane|mitochondrial proton-transporting ATP synthase, stator stalk|mitochondrial proton-transporting ATP synthase complex YPL229W_p YPL229W YPL229W hom Uncharacterized 1.48110668652193 0.0692890731799242 no 427 0.069642940512799 337 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; not an essential gene; YPL229W has a paralog, YMR181C, that arose from the whole genome duplication biological_process molecular_function cytoplasm YLR218C YLR218C COA4 hom Verified 1.48108661797172 0.0692917466886616 no 428 0.0626656982784839 261 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION NUCLEUS|MITOCHONDRION Twin Cx(9)C protein involved in cytochrome c oxidase assembly or stability; localizes to the mitochondrial intermembrane space via the Mia40p-Erv1p system; interacts genetically with CYC1 and with cytochrome c oxidase assembly factors mitochondrial respiratory chain complex IV assembly|mitochondrial respiratory chain complex assembly molecular_function nucleus|mitochondrial intermembrane space|cytoplasm YER002W YER002W NOP16 hom Verified 1.48061146464636 0.0693550692749316 no 429 0.0821177983769198 297 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Constituent of 66S pre-ribosomal particles, involved in 60S ribosomal subunit biogenesis ribosomal large subunit biogenesis molecular_function nucleolus|nucleus|preribosome, large subunit precursor YBR276C YBR276C PPS1 hom Verified 1.47886585068322 0.0695880859422216 no 430 0.0418751308626864 172 NA FT CELL CYCLE|SIGNALING|PROTEIN PHOSPHORYLATION NUCLEUS Protein phosphatase with specificity for serine, threonine, and tyrosine residues; has a role in the DNA synthesis phase of the cell cycle inactivation of MAPK activity|protein dephosphorylation|regulation of S phase of mitotic cell cycle protein tyrosine/serine/threonine phosphatase activity cellular_component YJR140C YJR140C HIR3 hom Verified 1.4773747182472 0.069787609621684 no 431 0.0759476542673605 311 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|CHROMATIN ORGANIZATION NUCLEUS Subunit of the HIR complex; a nucleosome assembly complex involved in regulation of histone gene transcription; involved in position-dependent gene silencing and nucleosome reassembly; ortholog of human CABIN1 protein DNA replication-independent nucleosome assembly|regulation of transcription involved in G1/S phase of mitotic cell cycle|transcription elongation from RNA polymerase II promoter nucleosome binding|DNA binding|transcription corepressor activity HIR complex|nucleus YDL121C_p YDL121C YDL121C hom Uncharacterized 1.47698476490564 0.0698398605979279 no 432 0.0496249859911347 204 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the endoplasmic reticulum; YDL121C is not an essential protein biological_process molecular_function endoplasmic reticulum YDR501W YDR501W PLM2 hom Verified 1.47639884956279 0.0699184256876703 no 433 0.053250882849171 196 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Putative transcription factor, contains Forkhead Associated domain; found associated with chromatin; target of SBF transcription factor; induced in response to DNA damaging agents and deletion of telomerase; PLM2 has a paralog, TOS4, that arose from the whole genome duplication response to DNA damage stimulus chromatin binding nuclear chromatin YMR300C YMR300C ADE4 hom Verified 1.47482807108729 0.0701293861356174 no 434 0.0777150626429427 352 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|NUCLEOTIDE METABOLISM Phosphoribosylpyrophosphate amidotransferase (PRPPAT; amidophosphoribosyltransferase), catalyzes first step of the 'de novo' purine nucleotide biosynthetic pathway 'de novo' IMP biosynthetic process amidophosphoribosyltransferase activity cytoplasm YNL179C_d YNL179C YNL179C hom Dubious 1.47063030786596 0.0706955614586998 no 435 0.0705883631042331 340 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; deletion in cyr1 mutant results in loss of stress resistance Unknown Unknown Unknown YDL144C YDL144C YDL144C hom Verified 1.47059614446787 0.0707001836304749 no 436 0.0773701404888661 340 NA FT OXIDATION-REDUCTION PROCESS NUCLEUS Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus; YDL144C is not an essential gene; protein abundance increases in response to DNA replication stress biological_process molecular_function nucleus|cytoplasm YNL064C YNL064C YDJ1 hom Verified 1.46761699959025 0.0711041438552731 no 437 0.0475622834792691 194 NA FT PROTEIN LOCALIZATION|PROTEOLYSIS|MITOCHONDRION ORGANIZATION Type I HSP40 co-chaperone; involved in regulation of HSP90 and HSP70 functions; critical for determining cell size at Start as a function of growth rate; involved in protein translocation across membranes; member of the DnaJ family protein refolding|ER-associated protein catabolic process|protein targeting to mitochondrion|protein targeting to ER|'de novo' protein folding unfolded protein binding|ATPase activator activity cytosol|TRC complex|perinuclear region of cytoplasm YML071C YML071C COG8 hom Verified 1.4670358107681 0.0711831569656227 no 438 0.223357265792004 787 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Component of the conserved oligomeric Golgi complex (Cog1p through Cog8p), a cytosolic tethering complex that functions in protein trafficking to mediate fusion of transport vesicles to Golgi compartments intra-Golgi vesicle-mediated transport|CVT pathway molecular_function Golgi transport complex YOR237W YOR237W HES1 hom Verified 1.46679707779747 0.0712156324407142 no 439 0.0742198148606525 310 NA FT VESICLE-MEDIATED TRANSPORT|LIPID METABOLISM|MEMBRANE ORGANIZATION Protein implicated in the regulation of ergosterol biosynthesis; one of a seven member gene family with a common essential function and non-essential unique functions; similar to human oxysterol binding protein (OSBP); HES1 has a paralog, KES1, that arose from the whole genome duplication maintenance of cell polarity|endocytosis|exocytosis|sterol transport lipid binding|oxysterol binding|sterol transporter activity cellular_component YOR036W YOR036W PEP12 hom Verified 1.46532148534226 0.0714166136696269 no 440 0.110791572177244 483 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT GOLGI APPARATUS Target membrane receptor (t-SNARE) for vesicular intermediates traveling between the Golgi apparatus and the vacuole; controls entry of biosynthetic, endocytic, and retrograde traffic into the prevacuolar compartment; syntaxin Golgi to vacuole transport|vacuole inheritance SNAP receptor activity endosome|Golgi apparatus YAL037W_p YAL037W YAL037W hom Uncharacterized 1.4642590939587 0.0715615846943104 no 441 0.0792266881717414 316 NA Putative protein of unknown function; YAL037W has a paralog, YOR342C, that arose from the whole genome duplication biological_process molecular_function cellular_component YDR015C_d YDR015C YDR015C hom Dubious 1.46374994370208 0.0716311419360822 no 442 0.0601742681339272 262 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the verified gene HED1/YDR014W-A Unknown Unknown Unknown YOR292C_p YOR292C YOR292C hom Uncharacterized 1.46327754227584 0.0716957251378816 no 443 0.0558484239392594 250 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the vacuole; YOR292C is not an essential gene biological_process molecular_function integral to membrane|fungal-type vacuole YKL029C YKL029C MAE1 hom Verified 1.45854050394132 0.0723458096258057 no 444 0.0643124976344604 330 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS MITOCHONDRION Mitochondrial malic enzyme, catalyzes the oxidative decarboxylation of malate to pyruvate, which is a key intermediate in sugar metabolism and a precursor for synthesis of several amino acids pyruvate metabolic process|cellular amino acid metabolic process malic enzyme activity mitochondrion YKR035C_d YKR035C OPI8 hom Dubious 1.45757336908641 0.0724790872614291 no 445 0.108607099674294 409 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified gene DID2/YKR035W-A Unknown Unknown Unknown YOR274W YOR274W MOD5 hom Verified 1.45565927954238 0.0727434159693846 no 446 0.0796613635756999 328 NA FT RNA PROCESSING NUCLEUS|MITOCHONDRION Delta 2-isopentenyl pyrophosphate:tRNA isopentenyl transferase; required for biosynthesis of the modified base isopentenyladenosine in mitochondrial and cytoplasmic tRNAs; gene is nuclear and encodes two isozymic forms; converts to a prion form, and prion conversion contributes to azole antifungal resistance by upregulating ergosterol biosynthesis tRNA modification tRNA dimethylallyltransferase activity cytosol|mitochondrion|nucleolus|nucleus YGR230W YGR230W BNS1 hom Verified 1.45559105046732 0.0727528517598084 no 447 0.0660600867091146 298 NA FT CELL CYCLE Protein with some similarity to Spo12p; overexpression bypasses need for Spo12p, but not required for meiosis meiosis molecular_function cellular_component YKL075C_p YKL075C YKL075C hom Uncharacterized 1.45541603750587 0.0727770595919154 no 448 0.0809697056958741 271 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; proposed to be involved in resistance to streptozotocin and camptothecin response to drug molecular_function cytoplasm YMR092C YMR092C AIP1 hom Verified 1.45241292702132 0.0731934120194551 no 449 0.0628304098245532 241 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION NUCLEUS|SITE OF POLARIZED GROWTH|CYTOSKELETON Actin cortical patch component; interacts with the actin depolymerizing factor cofilin; required to restrict cofilin localization to cortical patches; contains WD repeats; protein increases in abundance and relocalizes from cytoplasm to plasma membrane upon DNA replication stress actin filament depolymerization|response to osmotic stress actin binding nucleus|mating projection tip|cytoplasm|actin cortical patch YJR120W YJR120W YJR120W hom Verified 1.44958956984548 0.0735865031487763 no 450 0.0716683617680957 293 NA FT OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY Protein of unknown function; essential for growth under anaerobic conditions; mutation causes decreased expression of ATP2, impaired respiration, defective sterol uptake, and altered levels/localization of ABC transporters Aus1p and Pdr11p cellular respiration|sterol transport|mitochondrion organization molecular_function cellular_component YDR469W YDR469W SDC1 hom Verified 1.44227588637976 0.0746122799819315 no 451 0.0994022493979422 388 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS Subunit of the COMPASS (Set1C) complex, which methylates lysine 4 of histone H3 and is required in chromatin silencing at telomeres; contains a Dpy-30 domain that mediates interaction with Bre2p; similar to C. elegans and human DPY-30 histone H3-K4 methylation|chromatin silencing at telomere histone methyltransferase activity (H3-K4 specific) Set1C/COMPASS complex YLR031W_p YLR031W YLR031W hom Uncharacterized 1.44204761523368 0.0746444707714212 no 452 0.0849809360389752 348 NA Putative protein of unknown function biological_process molecular_function cellular_component YOL003C YOL003C PFA4 hom Verified 1.44159315214277 0.0747085906971149 no 453 0.0762936762449134 293 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Palmitoyltransferase with autoacylation activity, required for palmitoylation of amino acid permeases containing a C-terminal Phe-Trp-Cys site; required for modification of Chs3p; member of the DHHC family of putative palmitoyltransferases protein palmitoylation palmitoyltransferase activity integral to membrane|endoplasmic reticulum YPR154W YPR154W PIN3 hom Verified 1.44063676775509 0.0748436636812178 no 454 0.0821972487761937 321 NA FT CYTOSKELETON ORGANIZATION NUCLEUS Protein that induces appearance of [PIN+] prion when overproduced actin cytoskeleton organization molecular_function nucleus|cytoplasm YOL106W_d YOL106W YOL106W hom Dubious 1.43912359470592 0.0750577540442699 no 455 0.0641344485815917 279 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YNL325C YNL325C FIG4 hom Verified 1.43817735600769 0.0751918691960426 no 456 0.0873850674480683 360 NA FT LIPID METABOLISM Phosphatidylinositol 3,5-bisphosphate (PtdIns[3,5]P) phosphatase; required for efficient mating and response to osmotic shock; physically associates with and regulated by Vac14p; contains a SAC1-like domain phosphatidylinositol dephosphorylation phosphatidylinositol-3,5-bisphosphate 5-phosphatase activity fungal-type vacuole membrane|PAS complex|extrinsic to membrane YOL068C YOL068C HST1 hom Verified 1.43782456734629 0.0752419184337076 no 457 0.0840808607670344 360 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME NAD(+)-dependent histone deacetylase; essential subunit of the Sum1p/Rfm1p/Hst1p complex required for ORC-dependent silencing and mitotic repression; non-essential subunit of the Set3C deacetylase complex; involved in telomere maintenance chromatin silencing|negative regulation of mitotic recombination|histone deacetylation NAD-independent histone deacetylase activity|NAD-dependent histone deacetylase activity Set3 complex YDR287W YDR287W INM2 hom Verified 1.43458292481021 0.0757029916116799 no 458 0.074054933669718 311 NA FT LIPID METABOLISM|CARBOHYDRATE METABOLISM Inositol monophosphatase, involved in biosynthesis of inositol; enzymatic activity requires magnesium ions and is inhibited by lithium and sodium ions; inm1 inm2 double mutant lacks inositol auxotrophy inositol phosphate dephosphorylation inositol monophosphate 1-phosphatase activity cellular_component YJR098C_p YJR098C YJR098C hom Uncharacterized 1.43316521513233 0.0759053139331467 no 459 0.0582333310852511 221 NA FT LIPID METABOLISM MITOCHONDRION Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion|cytoplasm YDR136C_d YDR136C VPS61 hom Dubious 1.43165752015832 0.0761209296338255 no 460 0.186456607923726 612 NA FF Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 4% of ORF overlaps the verified gene RGP1; deletion causes a vacuolar protein sorting defect Unknown Unknown Unknown YPL084W YPL084W BRO1 hom Verified 1.43118185713315 0.0761890509370813 no 461 0.0810154112937055 389 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEOLYSIS|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS Cytoplasmic class E vacuolar protein sorting (VPS) factor that coordinates deubiquitination in the multivesicular body (MVB) pathway by recruiting Doa4p to endosomes protein deubiquitination|vacuolar transport|protein targeting to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|response to nutrient|ubiquitin-dependent protein catabolic process ubiquitin-specific protease activity endosome|cytoplasm YBL010C_p YBL010C YBL010C hom Uncharacterized 1.42708745479727 0.0767773440402073 no 462 0.0748415775604608 338 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein colocalizes with clathrin-coated vesicles biological_process molecular_function clathrin-coated vesicle YFR024C-A YFR024C-A LSB3 hom Verified 1.42672980923926 0.0768288949461716 no 463 0.0685953667058811 291 NA FT MITOCHONDRION|SITE OF POLARIZED GROWTH Protein containing a C-terminal SH3 domain; binds Las17p, which is a homolog of human Wiskott-Aldrich Syndrome protein involved in actin patch assembly and actin polymerization; protein abundance increases in response to DNA replication stress; LSB3 has a paralog, YSC84, that arose from the whole genome duplication actin cortical patch localization molecular_function mitochondrion|cellular bud neck|cytoplasm YDR320C YDR320C SWA2 hom Verified 1.4231775115996 0.0773423515098229 no 464 0.136326406239886 490 NA FF|FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|NUCLEOTIDE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Auxilin-like protein involved in vesicular transport; clathrin-binding protein required for uncoating of clathrin-coated vesicles positive regulation of ATPase activity|endoplasmic reticulum inheritance|clathrin coat disassembly ubiquitin binding|clathrin binding endoplasmic reticulum membrane YPR068C YPR068C HOS1 hom Verified 1.42142590181145 0.0775964904302066 no 465 0.0572496403409964 285 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION NUCLEUS Class I histone deacetylase (HDAC) family member that deacetylates Smc3p on lysine residues at anaphase onset; has sequence similarity to Hda1p, Rpd3p, Hos2p, and Hos3p; interacts with the Tup1p-Ssn6p corepressor complex peptidyl-lysine deacetylation|histone H4 deacetylation|positive regulation of transcription from RNA polymerase II promoter histone deacetylase activity|protein deacetylase activity histone deacetylase complex YDL203C YDL203C ACK1 hom Verified 1.42059568617628 0.07771716665442 no 466 0.0780095118259617 269 NA FT SIGNALING|CELL WALL ORG/BIOGENESIS MITOCHONDRION Protein that functions upstream of Pkc1p in the cell wall integrity pathway; GFP-fusion protein expression is induced in response to the DNA-damaging agent MMS; non-tagged Ack1p is detected in purified mitochondria fungal-type cell wall organization|positive regulation of signal transduction molecular_function mitochondrion YEL037C YEL037C RAD23 hom Verified 1.42026872292691 0.0777647315701403 no 467 0.0754687129574181 289 NA FT RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS|MITOCHONDRION Protein with ubiquitin-like N terminus, subunit of Nuclear Excision Repair Factor 2 (NEF2) with Rad4p that binds damaged DNA; enhances protein deglycosylation activity of Png1p; also involved, with Rad4p, in ubiquitylated protein turnover proteasomal ubiquitin-dependent protein catabolic process|nucleotide-excision repair, DNA damage recognition|ER-associated protein catabolic process|protein deglycosylation damaged DNA binding|ubiquitin binding|peptide-N4-(N-acetyl-beta-glucosaminyl)asparagine amidase activity|protein binding, bridging proteasome complex|mitochondrion|nucleotide-excision repair factor 2 complex YCR081W YCR081W SRB8 hom Verified 1.41874735112122 0.0779863434896147 no 468 0.0915819647003604 396 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; essential for transcriptional regulation; involved in glucose repression negative regulation of transcription from RNA polymerase II promoter|positive regulation of transcription by galactose|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II transcription coactivator activity mediator complex YBR259W YBR259W YBR259W hom Verified 1.41696747546101 0.0782462184425249 no 469 0.0798218712504221 298 NA Protein of unknown function; YBR259W is not an essential gene; forms cytoplasmic foci upon DNA replication stress biological_process molecular_function cellular_component YDR151C YDR151C CTH1 hom Verified 1.41653737414863 0.07830911481867 no 470 0.0828899259538695 337 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS NUCLEUS Member of the CCCH zinc finger family; has similarity to mammalian Tis11 protein, which activates transcription and also has a role in mRNA degradation; may function with Tis11p in iron homeostasis nuclear-transcribed mRNA catabolic process|cellular iron ion homeostasis mRNA binding nucleus YBR295W YBR295W PCA1 hom Verified 1.41455456434457 0.0785995692341096 no 471 0.0779405270906142 313 NA FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS PLASMA MEMBRANE Cadmium transporting P-type ATPase; may also have a role in copper and iron homeostasis; stabilized by Cd binding, which prevents ubiquitination; S288C and other lab strains contain a G970R mutation which eliminates Cd transport function cadmium ion transport|cellular iron ion homeostasis|cellular metal ion homeostasis|transmembrane transport copper-transporting ATPase activity|cadmium-exporting ATPase activity|copper ion binding|ATPase activity, coupled to transmembrane movement of ions, phosphorylative mechanism integral to membrane|plasma membrane YHR191C YHR191C CTF8 hom Verified 1.41402629698728 0.0786770907313267 no 472 0.109159922519684 410 NA FT CELL CYCLE|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME Subunit of a complex with Ctf18p that shares some subunits with Replication Factor C and is required for sister chromatid cohesion maintenance of DNA trinucleotide repeats|mitotic sister chromatid cohesion molecular_function Ctf18 RFC-like complex YHR075C YHR075C PPE1 hom Verified 1.41078311888033 0.0791542867745532 no 473 0.0758646261214872 320 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Protein with carboxyl methyl esterase activity that may have a role in demethylation of the phosphoprotein phosphatase catalytic subunit; also identified as a small subunit mitochondrial ribosomal protein cellular protein modification process|mitochondrial translation structural constituent of ribosome|carboxylesterase activity mitochondrial small ribosomal subunit YDR476C_p YDR476C YDR476C hom Uncharacterized 1.40513255433269 0.0799909326373189 no 474 0.0677773195217468 291 NA FT ENDOPLASMIC RETICULUM Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the endoplasmic reticulum; YDR476C is not an essential gene biological_process molecular_function endoplasmic reticulum YLR089C YLR089C ALT1 hom Verified 1.40505728760492 0.0800021218904243 no 475 0.0727661562230241 315 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Alanine transaminase (glutamic pyruvic transaminase); involved in alanine biosynthetic and catabolic processes; expression is induced in the presence of alanine; repression is mediated by Nrg1p; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; paralogous gene ALT2 is catalytically inactive alanine catabolic process|alanine biosynthetic process L-alanine:2-oxoglutarate aminotransferase activity mitochondrion YHR161C YHR161C YAP1801 hom Verified 1.40387354585104 0.080178254231175 no 476 0.0822795110376753 398 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION SITE OF POLARIZED GROWTH|PLASMA MEMBRANE|CYTOSKELETON Protein of the AP180 family, involved in clathrin cage assembly; binds Pan1p and clathrin; YAP1801 has a paralog, YAP1802, that arose from the whole genome duplication endocytosis clathrin binding actin cortical patch YLR190W YLR190W MMR1 hom Verified 1.40246656258373 0.0803879843615393 no 477 0.0680814109280734 305 NA FT CELL CYCLE|CELL DIVISION|MITOCHONDRION ORGANIZATION MITOCHONDRION|SITE OF POLARIZED GROWTH Phosphorylated protein of the mitochondrial outer membrane, localizes only to mitochondria of the bud; interacts with Myo2p to mediate mitochondrial distribution to buds; mRNA is targeted to the bud via the transport system involving She2p mitochondrion inheritance molecular_function mitochondrial outer membrane|incipient cellular bud site|mitochondrion|cellular bud|cellular bud neck YBR212W YBR212W NGR1 hom Verified 1.39988835624516 0.0807733766766478 no 478 0.0933081775241324 319 NA FT MITOCHONDRION ORGANIZATION RNA binding protein that negatively regulates growth rate; interacts with the 3' UTR of the mitochondrial porin (POR1) mRNA and enhances its degradation; overexpression impairs mitochondrial function; interacts with Dhh1p to mediate POR1 mRNA decay; expressed in stationary phase 3'-UTR-mediated mRNA destabilization|mitochondrion organization mRNA binding cytoplasmic mRNA processing body|cytoplasmic stress granule|perinuclear region of cytoplasm|cytoplasm YBR077C YBR077C SLM4 hom Verified 1.39244694207215 0.0818935489764307 no 479 0.107838555331515 416 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|SIGNALING Component of the EGO complex, which is involved in the regulation of microautophagy, and of the GSE complex, which is required for proper sorting of amino acid permease Gap1p; gene exhibits synthetic genetic interaction with MSS4 signal transduction|microautophagy phosphatidylinositol-3,4-bisphosphate binding fungal-type vacuole membrane|EGO complex|late endosome membrane|cytoplasm YBR058C-A YBR058C-A TSC3 hom Verified 1.39170503056245 0.0820058691728878 no 480 0.240055634602429 912 NA FF|FT KETONE METABOLISM|LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein that stimulates the activity of serine palmitoyltransferase (Lcb1p, Lcb2p) several-fold; involved in sphingolipid biosynthesis 3-keto-sphinganine metabolic process|sphingolipid biosynthetic process enzyme activator activity SPOTS complex YJL106W YJL106W IME2 hom Verified 1.39157447025323 0.0820256470922096 no 481 0.0744461973258867 274 NA FT CELL CYCLE|PROTEIN PHOSPHORYLATION NUCLEUS Serine/threonine protein kinase involved in activation of meiosis, associates with Ime1p and mediates its stability, activates Ndt80p; IME2 expression is positively regulated by Ime1p protein phosphorylation|regulation of meiosis protein kinase activity nucleus YLR102C YLR102C APC9 hom Verified 1.39013835527873 0.0822434341048228 no 482 0.0710954543968818 293 NA FT CELL CYCLE|CHROMATIN ORGANIZATION|CELL DIVISION NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C), which is a ubiquitin-protein ligase required for degradation of anaphase inhibitors, including mitotic cyclins, during the metaphase/anaphase transition chromatin assembly|protein ubiquitination ubiquitin-protein ligase activity anaphase-promoting complex YLR149C YLR149C YLR149C hom Verified 1.38454260486288 0.0830961859659223 no 483 0.0999678911420756 405 NA Protein of unknown function; overexpression causes a cell cycle delay or arrest; null mutation results in a decrease in plasma membrane electron transport; YLR149C is not an essential gene; protein abundance increases in response to DNA replication stress biological_process molecular_function cellular_component YNR023W YNR023W SNF12 hom Verified 1.38058398738659 0.0837034547796103 no 484 0.211920301767113 718 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS RSC COMPLEX 73 kDa subunit of the SWI/SNF chromatin remodeling complex involved in transcriptional regulation; homolog of Rsc6p subunit of the RSC chromatin remodeling complex; relocates to the cytosol under hypoxic conditions; deletion mutants are temperature-sensitive positive regulation of transcription from RNA polymerase II promoter in response to amino acid starvation|positive regulation of transcription from RNA polymerase II promoter molecular_function SWI/SNF complex YLR410W YLR410W VIP1 hom Verified 1.38003454569699 0.0837880042909152 no 485 0.0670447935288342 270 NA FT CYTOSKELETON Inositol hexakisphosphate (IP6) and inositol heptakisphosphate (IP7) kinase; IP7 production is important for phosphate signaling; involved in cortical actin cytoskeleton function, and invasive pseudohyphal growth analogous to S. pombe asp1 inositol phosphate biosynthetic process inositol hexakisphosphate 1-kinase activity|inositol hexakisphosphate 3-kinase activity|inositol heptakisphosphate kinase activity|inositol hexakisphosphate 4-kinase activity|inositol hexakisphosphate 6-kinase activity cytoplasm YOR314W_d YOR314W YOR314W hom Dubious 1.37849686434552 0.0840249676575616 no 486 0.080290702552173 322 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPR074C YPR074C TKL1 hom Verified 1.37770167500829 0.0841477069998382 no 487 0.123221943392733 491 NA FF|FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS Transketolase; catalyzes conversion of xylulose-5-phosphate and ribose-5-phosphate to sedoheptulose-7-phosphate and glyceraldehyde-3-phosphate in the pentose phosphate pathway; needed for synthesis of aromatic amino acids; TKL1 has a paralog, TKL2, that arose from the whole genome duplication pentose-phosphate shunt transketolase activity cytoplasm YHR037W YHR037W PUT2 hom Verified 1.37607736793434 0.0843988407775045 no 488 0.100077499748193 389 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS MITOCHONDRION Delta-1-pyrroline-5-carboxylate dehydrogenase, nuclear-encoded mitochondrial protein involved in utilization of proline as sole nitrogen source; deficiency of the human homolog causes HPII, an autosomal recessive inborn error of metabolism glutamate biosynthetic process|proline catabolic process to glutamate 1-pyrroline-5-carboxylate dehydrogenase activity mitochondrion|mitochondrial matrix YPR089W_p YPR089W YPR089W hom Uncharacterized 1.37553458946106 0.08448288488084 no 489 0.0897939073682772 394 NA FT GOLGI APPARATUS Protein of unknown function; exhibits genetic interaction with ERG11 and protein-protein interaction with Hsp82p biological_process molecular_function cellular_component YHR137W YHR137W ARO9 hom Verified 1.37551123695779 0.0844865022029706 no 490 0.0748312580255729 307 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Aromatic aminotransferase II, catalyzes the first step of tryptophan, phenylalanine, and tyrosine catabolism aromatic amino acid family metabolic process aromatic-amino-acid:2-oxoglutarate aminotransferase activity nucleus|cytoplasm YOR133W YOR133W EFT1 hom Verified 1.37491437486013 0.0845789960796035 no 491 0.0902944305409871 387 NA FT TRANSLATION|NUCLEOTIDE METABOLISM RIBOSOME Elongation factor 2 (EF-2), also encoded by EFT2; catalyzes ribosomal translocation during protein synthesis; contains diphthamide, the unique posttranslationally modified histidine residue specifically ADP-ribosylated by diphtheria toxin; EFT1 has a paralog, EFT2, that arose from the whole genome duplication translational elongation translation elongation factor activity ribosome YIL157C YIL157C COA1 hom Verified 1.37390668524829 0.0847353269661086 no 492 0.0827410059440887 384 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial inner membrane protein required for assembly of the cytochrome c oxidase complex (complex IV); interacts with complex IV assembly factor Shy1p during the early stages of assembly mitochondrial respiratory chain complex IV assembly molecular_function integral to mitochondrial membrane|mitochondrion|integral to mitochondrial inner membrane YNL041C YNL041C COG6 hom Verified 1.36966612101884 0.0853955744708713 no 493 0.242136869153416 852 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Component of the conserved oligomeric Golgi complex (Cog1p through Cog8p), a cytosolic tethering complex that functions in protein trafficking to mediate fusion of transport vesicles to Golgi compartments intra-Golgi vesicle-mediated transport|CVT pathway molecular_function Golgi transport complex YER114C YER114C BOI2 hom Verified 1.36965431588254 0.0853974178707499 no 494 0.111177824870289 422 NA FT SIGNALING|CELL DIVISION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein implicated in polar growth, functionally redundant with Boi1p; interacts with bud-emergence protein Bem1p; contains an SH3 (src homology 3) domain and a PH (pleckstrin homology) domain; BOI2 has a paralog, BOI1, that arose from the whole genome duplication cytokinesis, completion of separation|establishment of cell polarity|budding cell apical bud growth|Rho protein signal transduction phospholipid binding site of polarized growth|cellular bud|cellular bud neck YHR131C_p YHR131C YHR131C hom Uncharacterized 1.369625231155 0.085401959646735 no 495 0.0609693352647958 211 NA Putative protein of unknown function; GFP-fusion protein localizes to the cytoplasm; overexpression causes cell cycle delay or arrest; contains a PH domain and binds phosphatidylinositols and other lipids in a large-scale study biological_process molecular_function cytoplasm YIL012W_d YIL012W YIL012W hom Dubious 1.36770935388892 0.0857015354307485 no 496 0.0865596309298801 358 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPL183C YPL183C RTT10 hom Verified 1.36676365627725 0.0858496989520256 no 497 0.0906900143786701 356 NA FT VESICLE-MEDIATED TRANSPORT WD40 domain-containing protein involved in endosomal recycling; forms a complex with Rrt2p that functions in the retromer-mediated pathway for recycling internalized cell-surface proteins; evidence it interacts with Trm7p for 2'-O-methylation of N34 of substrate tRNAs; has a role in regulation of Ty1 transposition; human ortholog is WDR6 endocytic recycling molecular_function endosome|cytoplasm YOR124C YOR124C UBP2 hom Verified 1.36600055055941 0.0859693952923941 no 498 0.0818760241255849 347 NA FT PROTEOLYSIS Ubiquitin-specific protease that removes ubiquitin from ubiquitinated proteins; interacts with Rsp5p and is required for MVB sorting of membrane proteins; can cleave polyubiquitin and has isopeptidase activity protein deubiquitination|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway ubiquitin-specific protease activity cytoplasm YNL224C YNL224C SQS1 hom Verified 1.36474366416128 0.0861668153749206 no 499 0.0800564326820389 373 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|NUCLEOTIDE METABOLISM NUCLEUS Protein that stimulates the ATPase and helicase activities of Prp43p; acts with Prp43p to stimulate 18s rRNA maturation by Nob1p; overexpression antagonizes the suppression of splicing defects by spp382 mutants; component of pre-ribosomal particles; relocalizes from nucleus to nucleolus upon DNA replication stress positive regulation of helicase activity|positive regulation of ATPase activity|mRNA splicing, via spliceosome|maturation of SSU-rRNA|rRNA processing molecular_function preribosome, small subunit precursor|nucleus|preribosome, large subunit precursor|90S preribosome|cytoplasm YEL028W_d YEL028W YEL028W hom Dubious 1.36470658440005 0.0861726446662421 no 500 0.107964900387357 422 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YKL101W YKL101W HSL1 hom Verified 1.36023106282237 0.086878407824562 no 501 0.0936701186637424 402 NA FT CELL CYCLE|CELL DIVISION|PROTEIN PHOSPHORYLATION SITE OF POLARIZED GROWTH|CYTOSKELETON Nim1p-related protein kinase that regulates the morphogenesis and septin checkpoints; associates with the assembled septin filament; required along with Hsl7p for bud neck recruitment, phosphorylation, and degradation of Swe1p G2/M transition of mitotic cell cycle|regulation of cell cycle|cell shape checkpoint|protein autophosphorylation|protein phosphorylation|septin checkpoint protein kinase activity cellular bud neck|septin ring YLR130C YLR130C ZRT2 hom Verified 1.35850731512344 0.0871513815017536 no 502 0.0791628074892696 311 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Low-affinity zinc transporter of the plasma membrane; transcription is induced under low-zinc conditions by the Zap1p transcription factor low-affinity zinc ion transport low-affinity zinc ion transmembrane transporter activity integral to membrane|plasma membrane YKL113C YKL113C RAD27 hom Verified 1.35841578242463 0.087165894560535 no 503 0.119658784587296 472 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION 5' to 3' exonuclease, 5' flap endonuclease, required for Okazaki fragment processing and maturation as well as for long-patch base-excision repair; member of the S. pombe RAD2/FEN1 family double-strand break repair via nonhomologous end joining|replicative cell aging|DNA replication, removal of RNA primer|base-excision repair, base-free sugar-phosphate removal|gene conversion at mating-type locus, DNA repair synthesis 5'-3' exonuclease activity|5'-flap endonuclease activity mitochondrion|nucleus YCR028C YCR028C FEN2 hom Verified 1.35609907551341 0.0875338234971038 no 504 0.113584715348467 374 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION PLASMA MEMBRANE Plasma membrane H+-pantothenate symporter; confers sensitivity to the antifungal agent fenpropimorph; relocalizes from vacuole to cytoplasm upon DNA replication stress pantothenate transmembrane transport|endocytosis pantothenate transmembrane transporter activity integral to membrane|plasma membrane YGL243W YGL243W TAD1 hom Verified 1.35546650508199 0.0876344866237131 no 505 0.0699417077524343 254 NA FT RNA PROCESSING NUCLEUS tRNA-specific adenosine deaminase, deaminates adenosine-37 to inosine in tRNA-Ala tRNA modification tRNA-specific adenosine-37 deaminase activity nucleus YOL031C YOL031C SIL1 hom Verified 1.35452828225895 0.0877839482980547 no 506 0.0769939961500144 366 NA FT PROTEIN LOCALIZATION ENDOPLASMIC RETICULUM Nucleotide exchange factor for the endoplasmic reticulum (ER) lumenal Hsp70 chaperone Kar2p, required for protein translocation into the ER; homolog of Yarrowia lipolytica SLS1; GrpE-like protein SRP-dependent cotranslational protein targeting to membrane, translocation adenyl-nucleotide exchange factor activity endoplasmic reticulum YLR351C YLR351C NIT3 hom Verified 1.34997912776262 0.0885113390434454 no 507 0.07111843175356 295 NA FT MITOCHONDRION Nit protein, one of two proteins in S. cerevisiae with similarity to the Nit domain of NitFhit from fly and worm and to the mouse and human Nit protein which interacts with the Fhit tumor suppressor; nitrilase superfamily member biological_process hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds mitochondrion|cytoplasm YGL114W_p YGL114W YGL114W hom Uncharacterized 1.34922078019734 0.0886330310454064 no 508 0.0608491129025012 220 NA FT PROTEIN LOCALIZATION Putative protein of unknown function; predicted member of the oligopeptide transporter (OPT) family of membrane transporters transport oligopeptide transporter activity integral to membrane|membrane YHR112C YHR112C YHR112C hom Verified 1.3466468635494 0.0890469966557417 no 509 0.0791640358533826 342 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Protein of unknown function; localizes to the cytoplasm and nucleus; overexpression affects protein trafficking through the endocytic pathway sulfur compound metabolic process cystathionine beta-lyase activity nucleus|cytoplasm YLR087C YLR087C CSF1 hom Verified 1.34096354062015 0.0899661451613825 no 510 0.162843010191958 604 NA FF|FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Protein required for fermentation at low temperature; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies fermentation molecular_function mitochondrion YMR137C YMR137C PSO2 hom Verified 1.33647183952469 0.0906975494563701 no 511 0.0652539286761917 233 NA FT RESPONSE TO DNA DAMAGE NUCLEUS Nuclease required for DNA single- and double-strand break repair; acts at a post-incision step in repair of breaks that result from interstrand cross-links produced by a variety of mono- and bi-functional psoralen derivatives; induced by UV-irradiation; forms nuclear foci upon DNA replication stress DNA repair|double-strand break repair damaged DNA binding|5'-3' exonuclease activity nucleus YMR306C-A_d YMR306C-A YMR306C-A hom Dubious 1.33557033324544 0.0908448761210013 no 512 0.0756351593063095 336 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YBL094C_d YBL094C YBL094C hom Dubious 1.3353085144107 0.0908876965386123 no 513 0.0729059341994382 269 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps uncharacterized ORF YBL095W Unknown Unknown Unknown YGR064W_d YGR064W YGR064W hom Dubious 1.3347091450084 0.0909857796600547 no 514 0.169097952173482 569 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF SPT4/YGR063C Unknown Unknown Unknown YDR471W YDR471W RPL27B hom Verified 1.33446396857154 0.0910259238985974 no 515 0.0875220702747862 330 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L27B; homologous to mammalian ribosomal protein L27, no bacterial homolog; RPL27B has a paralog, RPL27A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDR518W YDR518W EUG1 hom Verified 1.33430394434851 0.0910521327290393 no 516 0.0829662435338862 364 NA FT ENDOPLASMIC RETICULUM Protein disulfide isomerase of the endoplasmic reticulum lumen; EUG1 has a paralog, PDI1, that arose from the whole genome duplication; function overlaps with that of Pdi1p; may interact with nascent polypeptides in the ER protein folding protein disulfide isomerase activity|protein disulfide oxidoreductase activity endoplasmic reticulum YOR083W YOR083W WHI5 hom Verified 1.33237328619597 0.0913687779250486 no 517 0.0698183721867651 279 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE NUCLEUS Repressor of G1 transcription that binds to SCB binding factor (SBF) at SCB target promoters in early G1; phosphorylation of Whi5p by the CDK, Cln3p/Cdc28p relieves repression and promoter binding by Whi5; periodically expressed in G1 negative regulation of transcription involved in G1/S phase of mitotic cell cycle|regulation of cell size RNA polymerase II transcription factor recruiting transcription factor activity|RNA polymerase II transcription factor binding transcription factor activity involved in negative regulation of transcription SBF transcription complex|nucleus|cytoplasm YLR315W YLR315W NKP2 hom Verified 1.33131647665312 0.0915424494785456 no 518 0.125527694523397 414 NA FT CELL CYCLE|CELL DIVISION NUCLEUS|CHROMOSOME|CYTOSKELETON KINETOCHORE Central kinetochore protein and subunit of the Ctf19 complex; mutants have elevated rates of chromosome loss; orthologous to fission yeast kinetochore protein cnl2 biological_process molecular_function spindle pole body|kinetochore YBR010W YBR010W HHT1 hom Verified 1.33106949386321 0.0915830728171726 no 519 0.100950725297173 388 NA FT CELL CYCLE|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Histone H3, core histone protein required for chromatin assembly, part of heterochromatin-mediated telomeric and HM silencing; one of two identical histone H3 proteins (see HHT2); regulated by acetylation, methylation, and phosphorylation chromatin assembly or disassembly|global genome nucleotide-excision repair|rRNA transcription|sexual sporulation resulting in formation of a cellular spore|mitotic cell cycle spindle assembly checkpoint DNA binding replication fork protection complex|nucleus|nuclear nucleosome YDL020C YDL020C RPN4 hom Verified 1.32887617401632 0.0919444128153113 no 520 0.267722554682395 957 NA FF|FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS Transcription factor that stimulates expression of proteasome genes; Rpn4p levels are in turn regulated by the 26S proteasome in a negative feedback control mechanism; RPN4 is transcriptionally regulated by various stress responses; relative distribution to the nucleus increases upon DNA replication stress positive regulation of proteasomal ubiquitin-dependent protein catabolic process|positive regulation of transcription from RNA polymerase II promoter in response to arsenic-containing substance|regulation of DNA repair|negative regulation of transcription from RNA polymerase II promoter|negative regulation of transcription from RNA polymerase II promoter in response to stress|positive regulation of transcription from RNA polymerase II promoter in response to stress|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YNR015W YNR015W SMM1 hom Verified 1.32873451439256 0.0919677868741405 no 521 0.0671521844661011 291 NA FT RNA PROCESSING|OXIDATION-REDUCTION PROCESS NUCLEUS Dihydrouridine synthase, member of a family of dihydrouridine synthases including Dus1p, Smm1p, Dus3p, and Dus4p; modifies uridine residues at position 20 of cytoplasmic tRNAs tRNA processing|tRNA modification tRNA dihydrouridine synthase activity nucleus|cytoplasm YGR143W YGR143W SKN1 hom Verified 1.32654605190063 0.0923294458730983 no 522 0.114907620825442 398 NA FT LIPID METABOLISM|CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM Protein involved in sphingolipid biosynthesis; type II membrane protein with similarity to Kre6p fungal-type cell wall organization|(1->6)-beta-D-glucan biosynthetic process|sphingolipid biosynthetic process glucosidase activity integral to membrane YOR208W YOR208W PTP2 hom Verified 1.32635814204135 0.0923605483127359 no 523 0.0814287843678456 315 NA FT PROTEIN LOCALIZATION|SIGNALING|PROTEIN PHOSPHORYLATION NUCLEUS Phosphotyrosine-specific protein phosphatase involved in the inactivation of mitogen-activated protein kinase (MAPK) during osmolarity sensing; dephosporylates Hog1p MAPK and regulates its localization; localized to the nucleus inactivation of MAPK activity involved in osmosensory signaling pathway|inactivation of MAPK activity involved in cell wall biogenesis|regulation of sporulation|regulation of protein localization|protein dephosphorylation protein tyrosine phosphatase activity nucleus YMR230W YMR230W RPS10B hom Verified 1.3204507302181 0.0933422878059493 no 524 0.102794665069815 388 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION|RNA LOCALIZATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S10, no bacterial homolog; RPS10B has a paralog, RPS10A, that arose from the whole genome duplication cytoplasmic translation|rRNA export from nucleus structural constituent of ribosome cytosolic small ribosomal subunit YKL066W_d YKL066W YKL066W hom Dubious 1.31842856498671 0.0936801118615039 no 525 0.0541614714519283 207 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; partially overlaps the verified gene YNK1 Unknown Unknown Unknown YNR037C YNR037C RSM19 hom Verified 1.31755889988731 0.0938256758749732 no 526 0.115076413944294 416 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit, has similarity to E. coli S19 ribosomal protein mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YIL156W YIL156W UBP7 hom Verified 1.31586213920161 0.0941101591577937 no 527 0.0967403599112497 331 NA FT PROTEOLYSIS Ubiquitin-specific protease that cleaves ubiquitin-protein fusions protein deubiquitination ubiquitin-specific protease activity cytoplasm YDR017C YDR017C KCS1 hom Verified 1.31249848423277 0.094675998569921 no 528 0.0933097886682319 384 NA Inositol hexakisphosphate (IP6) and inositol heptakisphosphate (IP7) kinase; generation of high energy inositol pyrophosphates by Kcs1p is required for many processes such as vacuolar biogenesis, stress response and telomere maintenance inositol phosphate biosynthetic process inositol heptakisphosphate kinase activity|inositol hexakisphosphate kinase activity|inositol-1,3,4,5,6-pentakisphosphate kinase activity|inositol heptakisphosphate 5-kinase activity cytoplasm YBR019C YBR019C GAL10 hom Verified 1.31184264465711 0.0947866164670332 no 529 0.0856797125605303 363 NA FT CARBOHYDRATE METABOLISM UDP-glucose-4-epimerase, catalyzes the interconversion of UDP-galactose and UDP-D-glucose in galactose metabolism; also catalyzes the conversion of alpha-D-glucose or alpha-D-galactose to their beta-anomers galactose catabolic process via UDP-galactose aldose 1-epimerase activity|UDP-glucose 4-epimerase activity cytosol YCL024W YCL024W KCC4 hom Verified 1.31130466051235 0.0948774272325403 no 530 0.0929250457682912 370 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein kinase of the bud neck involved in the septin checkpoint; associates with septin proteins, negatively regulates Swe1p by phosphorylation, shows structural homology to bud neck kinases Gin4p and Hsl1p; KCC4 has a paralog, GIN4, that arose from the whole genome duplication budding cell bud growth|protein phosphorylation|septin checkpoint|septin ring assembly phosphatidic acid binding|phosphatidylinositol-4,5-bisphosphate binding|phosphatidylserine binding|protein kinase activity incipient cellular bud site|cellular bud neck septin collar|plasma membrane|cellular bud neck|septin ring YDR257C YDR257C RKM4 hom Verified 1.30958372346507 0.0951683488227861 no 531 0.0692630557605317 288 NA FT NUCLEUS Ribosomal lysine methyltransferase specific for monomethylation of Rpl42ap and Rpl42bp (lysine 55); nuclear SET-domain containing protein peptidyl-lysine monomethylation protein-lysine N-methyltransferase activity nucleus YHR059W YHR059W FYV4 hom Verified 1.30867734287714 0.0953218348304528 no 532 0.0864971500352129 354 NA FT MITOCHONDRION Protein of unknown function, required for survival upon exposure to K1 killer toxin biological_process molecular_function mitochondrion YBR114W YBR114W RAD16 hom Verified 1.30726120362085 0.095562007790478 no 533 0.100640875538382 396 NA FT RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Protein that recognizes and binds damaged DNA in an ATP-dependent manner (with Rad7p) during nucleotide excision repair; subunit of Nucleotide Excision Repair Factor 4 (NEF4) and the Elongin-Cullin-Socs (ECS) ligase complex nucleotide-excision repair, DNA damage recognition|protein ubiquitination involved in ubiquitin-dependent protein catabolic process ubiquitin-protein ligase activity|damaged DNA binding|DNA-dependent ATPase activity nucleotide-excision repair factor 4 complex|Cul3-RING ubiquitin ligase complex YLR304C YLR304C ACO1 hom Verified 1.30506021818267 0.0959361717790625 no 534 0.149458351804033 574 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Aconitase, required for the tricarboxylic acid (TCA) cycle and also independently required for mitochondrial genome maintenance; phosphorylated; component of the mitochondrial nucleoid; mutation leads to glutamate auxotrophy propionate metabolic process|glutamate biosynthetic process|tricarboxylic acid cycle|mitochondrial genome maintenance|citrate metabolic process double-stranded DNA binding|aconitate hydratase activity|single-stranded DNA binding mitochondrial nucleoid|cytosol|mitochondrion|mitochondrial matrix YOR299W YOR299W BUD7 hom Verified 1.30049500491185 0.0967156835821937 no 535 0.0927622609751613 321 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|CELL CYCLE|CELL WALL ORG/BIOGENESIS|CELL DIVISION|CARBOHYDRATE METABOLISM GOLGI APPARATUS Member of the ChAPs family (Chs5p-Arf1p-binding proteins); members include Bch1p, Bch2p, Bud7p, and Chs6p; ChAPs family proteins form the exomer complex with Chs5p to mediate export of specific cargo proteins, including Chs3p, from the Golgi to the plasma membrane; BUD7 has a paralog, BCH1, that arose from the whole genome duplication Golgi to plasma membrane transport|fungal-type cell wall chitin biosynthetic process|cellular bud site selection molecular_function trans-Golgi network transport vesicle|clathrin-coated vesicle|exomer complex YOR289W_p YOR289W YOR289W hom Uncharacterized 1.29375670763715 0.097874735406099 no 536 0.0817900124185106 297 NA FT NUCLEUS Putative protein of unknown function; transcription induced by the unfolded protein response; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus biological_process molecular_function nucleus|cytoplasm YGL208W YGL208W SIP2 hom Verified 1.29318931759136 0.0979727946903712 no 537 0.0871254447539178 350 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|SIGNALING|PROTEIN PHOSPHORYLATION|RESPONSE TO NUTRIENT LEVELS PLASMA MEMBRANE One of three beta subunits of the Snf1 serine/threonine protein kinase complex involved in the response to glucose starvation; null mutants exhibit accelerated aging; N-myristoylprotein localized to the cytoplasm and the plasma membrane cellular response to glucose starvation|signal transduction|protein phosphorylation|replicative cell aging|invasive growth in response to glucose limitation|regulation of protein complex assembly AMP-activated protein kinase activity AMP-activated protein kinase complex|plasma membrane|cytoplasm YLR114C YLR114C AVL9 hom Verified 1.29126901058566 0.0983052062419751 no 538 0.10852485403719 365 NA FT VESICLE-MEDIATED TRANSPORT Conserved protein involved in exocytic transport from the Golgi; mutation is synthetically lethal with apl2 vps1 double mutation; member of a protein superfamily with orthologs in diverse organisms; relocalizes from bud neck to cytoplasm upon DNA replication stress post-Golgi vesicle-mediated transport molecular_function cytoplasm YBR238C YBR238C YBR238C hom Verified 1.28981146200072 0.0985580636504724 no 539 0.139416991017501 500 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Mitochondrial membrane protein with similarity to Rmd9p; not required for respiratory growth but causes a synthetic respiratory defect in combination with rmd9 mutations; transcriptionally up-regulated by TOR; deletion increases life span aerobic respiration molecular_function mitochondrion|integral to mitochondrial membrane|cytoplasm YDL053C YDL053C PBP4 hom Verified 1.28743344515805 0.0989716266536377 no 540 0.105672766713062 409 NA FT NUCLEUS Pbp1p binding protein; interacts strongly with Pab1p-binding protein 1 (Pbp1p) in the yeast two-hybrid system; also interacts with Lsm12p in a copurification assay; relative distribution to the nucleus increases upon DNA replication stress biological_process molecular_function nucleus|cytoplasmic stress granule|cytoplasm YOR325W_d YOR325W YOR325W hom Dubious 1.28459074940066 0.0994676664812247 no 541 0.101475733978643 432 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps the verified ORF FRT1 Unknown Unknown Unknown YNL057W_d YNL057W YNL057W hom Dubious 1.28070648049008 0.100148391340648 no 542 0.0907785990878432 353 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YMR042W YMR042W ARG80 hom Verified 1.27992685210428 0.100285431426113 no 543 0.0958307446436213 329 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Transcription factor involved in regulation of arginine-responsive genes; acts with Arg81p and Arg82p Unknown|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity|core promoter proximal region sequence-specific DNA binding nucleus YOR005C YOR005C DNL4 hom Verified 1.27784897979637 0.100651340236573 no 544 0.0845878582072072 310 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CELL DIVISION NUCLEUS|CHROMOSOME DNA ligase required for nonhomologous end-joining (NHEJ), forms stable heterodimer with required cofactor Lif1p, interacts with Nej1p; involved in meiosis, not essential for vegetative growth double-strand break repair via nonhomologous end joining|replicative cell aging DNA ligase (ATP) activity DNA ligase IV complex|nuclear chromatin YHR177W_p YHR177W YHR177W hom Uncharacterized 1.27777779498705 0.100663892956682 no 545 0.102265875870035 389 NA Putative protein of unknown function; overexpression causes a cell cycle delay or arrest biological_process molecular_function cellular_component YHR180W_d YHR180W YHR180W hom Dubious 1.27753525346681 0.100706671270368 no 546 0.0880265754571985 351 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPL179W YPL179W PPQ1 hom Verified 1.27552196954496 0.101062276562201 no 547 0.10170651314826 391 NA FT TRANSLATION Putative protein serine/threonine phosphatase; null mutation enhances efficiency of translational suppressors protein dephosphorylation|regulation of translation protein serine/threonine phosphatase activity cytoplasm YCL005W YCL005W LDB16 hom Verified 1.27434528133213 0.101270537707931 no 548 0.126988476251277 492 NA FT MITOCHONDRION Protein of unknown function; null mutants have decreased net negative cell surface charge; GFP-fusion protein expression is induced in response to the DNA-damaging agent MMS; native protein is detected in purified mitochondria biological_process molecular_function mitochondrion|lipid particle YKL063C_p YKL063C YKL063C hom Uncharacterized 1.27405586160604 0.101321809764354 no 549 0.0748478052199585 326 NA FT GOLGI APPARATUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the Golgi biological_process molecular_function Golgi apparatus YDR137W YDR137W RGP1 hom Verified 1.27278459733985 0.101547244148615 no 550 0.190554073813765 621 NA FF|FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|CELL DIVISION ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Subunit of a Golgi membrane exchange factor (Ric1p-Rgp1p) that catalyzes nucleotide exchange on Ypt6p retrograde transport, endosome to Golgi guanyl-nucleotide exchange factor activity Golgi apparatus|Ric1p-Rgp1p complex|Golgi membrane|guanyl-nucleotide exchange factor complex YPL136W_d YPL136W YPL136W hom Dubious 1.27267233585853 0.101567169112202 no 551 0.114256707287043 437 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps the verified gene GIP3/YPL137C Unknown Unknown Unknown YLL018C-A YLL018C-A COX19 hom Verified 1.27233212444769 0.101627569633029 no 552 0.118772624693772 415 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|ION HOMEOSTASIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Protein required for cytochrome c oxidase assembly, located in the cytosol and mitochondrial intermembrane space; putative copper metallochaperone that delivers copper to cytochrome c oxidase; contains twin cysteine-x9-cysteine motifs mitochondrial respiratory chain complex IV assembly|metal ion transport copper ion binding|copper chaperone activity cytosol|mitochondrial intermembrane space YLR318W YLR318W EST2 hom Verified 1.27086565459033 0.101888223406493 no 553 0.0984211830610444 410 NA FT NUCLEUS|CHROMOSOME Reverse transcriptase subunit of the telomerase holoenzyme, essential for telomerase core catalytic activity, involved in other aspects of telomerase assembly and function; mutations in human homolog are associated with aplastic anemia telomere maintenance via telomerase|replicative cell aging telomerase activity|telomeric template RNA reverse transcriptase activity|telomeric DNA binding telomerase catalytic core complex|nucleolus|nucleus|telomerase holoenzyme complex YLR070C YLR070C XYL2 hom Verified 1.26612766660726 0.102733689441425 no 554 0.106249456640997 394 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM Xylitol dehydrogenase, converts xylitol to D-xylulose; expression induced by xylose, even though this pentose sugar is not well utilized by S. cerevisiae; null mutant has cell wall defect xylulose biosynthetic process D-xylulose reductase activity cellular_component YCR023C YCR023C YCR023C hom Verified 1.26158326919345 0.103549389795612 no 555 0.0958536018787457 390 NA Vacuolar membrane protein of unknown function; member of the multidrug resistance family; YCR023C is not an essential gene biological_process molecular_function fungal-type vacuole membrane|integral to membrane YNR039C YNR039C ZRG17 hom Verified 1.26037195658478 0.103767606599959 no 556 0.0791364952802122 261 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Endoplasmic reticulum zinc transporter; part of a heterodimeric transporter with Msc2p that transfers zinc from the cytosol to the ER lumen; member of the cation diffusion facilitator family of efflux pumps; zinc-regulated directly through Zap1p; transcription induced under conditions of zinc deficiency zinc ion transport zinc ion transmembrane transporter activity|metal ion transmembrane transporter activity integral to membrane|endoplasmic reticulum YDR068W YDR068W DOS2 hom Verified 1.25991252167594 0.103850460557957 no 557 0.0766983224954443 296 NA Protein of unknown function, green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function cytoplasm YPL216W_p YPL216W YPL216W hom Uncharacterized 1.25917982241113 0.103982693957286 no 558 0.102958905325877 401 NA FT CHROMATIN ORGANIZATION NUCLEUS Putative protein of unknown function; YPL216W is not an essential gene biological_process molecular_function cellular_component YPR160W YPR160W GPH1 hom Verified 1.25703085668543 0.104371231190577 no 559 0.0792670836250779 315 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY Non-essential glycogen phosphorylase required for the mobilization of glycogen, activity is regulated by cyclic AMP-mediated phosphorylation, expression is regulated by stress-response elements and by the HOG MAP kinase pathway glycogen catabolic process glycogen phosphorylase activity cytoplasm YDR309C YDR309C GIC2 hom Verified 1.25559634940611 0.104631177807825 no 560 0.0871193866179407 341 NA FT CELL CYCLE|SIGNALING|CELL DIVISION SITE OF POLARIZED GROWTH|PLASMA MEMBRANE|CYTOSKELETON Redundant rho-like GTPase Cdc42p effector; homolog of Gic1p; involved in initiation of budding and cellular polarization; interacts with Cdc42p via the Cdc42/Rac-interactive binding (CRIB) domain and with PI(4,5)P2 via a polybasic region regulation of exit from mitosis|establishment of cell polarity|axial cellular bud site selection|Rho protein signal transduction Rho GTPase binding|Rho GTPase activator activity|phosphatidylinositol-4,5-bisphosphate binding incipient cellular bud site|actin cap|plasma membrane|mating projection tip|cellular bud tip YDL167C YDL167C NRP1 hom Verified 1.25502599826781 0.104734661145001 no 561 0.115007439660152 417 NA Putative RNA binding protein of unknown function; localizes to stress granules induced by glucose deprivation; predicted to be involved in ribosome biogenesis biological_process molecular_function cytoplasmic stress granule|cytoplasm YBR225W_p YBR225W YBR225W hom Uncharacterized 1.25302775406073 0.10509780317919 no 562 0.0892568491559717 360 NA Putative protein of unknown function; non-essential gene identified in a screen for mutants affected in mannosylphophorylation of cell wall components biological_process molecular_function cellular_component YDR171W YDR171W HSP42 hom Verified 1.2527370297831 0.105150712506516 no 563 0.0826773362339555 278 NA FT CYTOSKELETON ORGANIZATION CYTOSKELETON Small heat shock protein (sHSP) with chaperone activity; forms barrel-shaped oligomers that suppress unfolded protein aggregation; involved in cytoskeleton reorganization after heat shock; protein abundance increases and forms cytoplasmic foci in response to DNA replication stress cytoskeleton organization unfolded protein binding cytoskeleton|chaperonin-containing T-complex|cytoplasm YNR063W_p YNR063W YNR063W hom Uncharacterized 1.25051704536734 0.105555366318951 no 564 0.0901539629059087 360 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative zinc-cluster protein of unknown function biological_process sequence-specific DNA binding cellular_component YHR029C YHR029C YHI9 hom Verified 1.249471921112 0.10574625862957 no 565 0.118241692907931 438 NA FT SIGNALING Protein of unknown function; null mutant is defective in unfolded protein response; possibly involved in a membrane regulation metabolic pathway; member of the PhzF superfamily, though most likely not involved in phenazine production endoplasmic reticulum unfolded protein response molecular_function cellular_component YOR156C YOR156C NFI1 hom Verified 1.24898836483948 0.105834664748956 no 566 0.101072936896088 424 NA FT CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME RSC COMPLEX SUMO E3 ligase, catalyzes the covalent attachment of SUMO (Smt3p) to proteins; primary E3 ligase for Sir4p; sumoylates Yku70p/Yku80p and Sir4p in vivo to promote chromatin anchoring; promotes telomere anchoring to the nuclear envelope; involved in maintenance of proper telomere length protein sumoylation|chromosome segregation|chromosome condensation SUMO ligase activity nuclear chromatin|nucleus|cytoplasm YER139C YER139C RTR1 hom Verified 1.24728554310065 0.106146408209162 no 567 0.101311140215024 442 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS CTD phosphatase; dephosphorylates S5-P in the C-terminal domain of Rpo21p; has a cysteine-rich motif required for function and conserved in eukaryotes; shuttles between the nucleus and cytoplasm; RTR1 has a paralog, RTR2, that arose from the whole genome duplication dephosphorylation of RNA polymerase II C-terminal domain|transcription from RNA polymerase II promoter CTD phosphatase activity nucleus|cytoplasm YDR115W YDR115W YDR115W hom Verified 1.24716028301237 0.106169366319177 no 568 0.104349432598617 390 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Putative mitochondrial ribosomal protein of the large subunit; similar to E. coli L34 ribosomal protein; required for respiratory growth, as are most mitochondrial ribosomal proteins; protein increases in abundance and relocalizes to the plasma membrane upon DNA replication stress mitochondrial translation structural constituent of ribosome mitochondrial large ribosomal subunit YGR037C YGR037C ACB1 hom Verified 1.24629368954002 0.106328296878304 no 569 0.191449054504799 710 NA FF|FT KETONE METABOLISM|LIPID METABOLISM NUCLEUS Acyl-CoA-binding protein, transports newly synthesized acyl-CoA esters from fatty acid synthetase (Fas1p-Fas2p) to acyl-CoA-consuming processes; subject to starvation-induced, Grh1p-mediated unconventional secretion; protein abundance increases in response to DNA replication stress long-chain fatty acid transport|chronological cell aging|fatty acid metabolic process long-chain fatty acid transporter activity|fatty-acyl-CoA binding extracellular region|nucleus|cytoplasm YBR024W YBR024W SCO2 hom Verified 1.24597440309368 0.106386896315317 no 570 0.101160697952121 400 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Protein anchored to mitochondrial inner membrane; may have a redundant function with Sco1p in delivery of copper to cytochrome c oxidase; interacts with Cox2p; SCO2 has a paralog, SCO1, that arose from the whole genome duplication copper ion transport thioredoxin peroxidase activity mitochondrial envelope|mitochondrion YER086W YER086W ILV1 hom Verified 1.24584543502662 0.106410572757084 no 571 0.137800944262302 522 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Threonine deaminase, catalyzes the first step in isoleucine biosynthesis; expression is under general amino acid control; ILV1 locus exhibits highly positioned nucleosomes whose organization is independent of known ILV1 regulation threonine catabolic process|isoleucine biosynthetic process L-threonine ammonia-lyase activity mitochondrion YIL095W YIL095W PRK1 hom Verified 1.24467812060891 0.106625045802983 no 572 0.0966909594454142 400 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CELL DIVISION|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein serine/threonine kinase; regulates the organization and function of the actin cytoskeleton and reduces endocytic ability of cell through the phosphorylation of the Pan1p-Sla1p-End3p protein complex; PRK1 has a paralog, ARK1, that arose from the whole genome duplication regulation of endocytosis|actin filament organization|protein phosphorylation|actin cortical patch assembly|cytokinesis protein serine/threonine kinase activity|protein kinase activity mating projection tip|actin cortical patch YIL152W_p YIL152W YIL152W hom Uncharacterized 1.24305575998258 0.106923643325641 no 573 0.0834671030144902 299 NA Putative protein of unknown function biological_process molecular_function cellular_component YMR224C YMR224C MRE11 hom Verified 1.24298564130957 0.106936562342115 no 574 0.11508423089933 425 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION Subunit of the MRX complex with Rad50p and Xrs2p; complex functions in repair of DNA double-strand breaks and in telomere stability; exhibits nuclease activity that appears to be required for MRX function; widely conserved; forms nuclear foci upon DNA replication stress DNA repair|meiotic DNA double-strand break formation|double-strand break repair via nonhomologous end joining|base-excision repair|ascospore formation|meiotic DNA double-strand break processing|double-strand break repair via break-induced replication|regulation of transcription during meiosis 3'-5' exonuclease activity|protein complex scaffold|double-stranded telomeric DNA binding|adenylate kinase activity|telomeric DNA binding|single-stranded telomeric DNA binding|endodeoxyribonuclease activity|G-quadruplex DNA binding|endonuclease activity mitochondrion|nucleus|Mre11 complex YER106W YER106W MAM1 hom Verified 1.23828305702228 0.107805561932921 no 575 0.0975850722144303 436 NA FT CELL CYCLE|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME KINETOCHORE Monopolin, kinetochore associated protein involved in chromosome attachment to meiotic spindle meiotic chromosome segregation|meiotic sister chromatid cohesion involved in meiosis I molecular_function condensed nuclear chromosome kinetochore|monopolin complex YDR377W YDR377W ATP17 hom Verified 1.23780141104113 0.107894852562509 no 576 0.120183153790119 447 NA FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS MITOCHONDRION Subunit f of the F0 sector of mitochondrial F1F0 ATP synthase, which is a large, evolutionarily conserved enzyme complex required for ATP synthesis ATP synthesis coupled proton transport hydrogen ion transporting ATP synthase activity, rotational mechanism|ATPase activity|proton-transporting ATPase activity, rotational mechanism mitochondrion|mitochondrial proton-transporting ATP synthase complex, coupling factor F(o) YAL061W_p YAL061W BDH2 hom Uncharacterized 1.2352362958489 0.108371287342276 no 577 0.0758235520755102 291 NA FT OXIDATION-REDUCTION PROCESS NUCLEUS Putative medium-chain alcohol dehydrogenase with similarity to BDH1; transcription induced by constitutively active PDR1 and PDR3 biological_process oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor nucleus|cytoplasm YIL013C YIL013C PDR11 hom Verified 1.23451770440704 0.10850502683726 no 578 0.112024465611086 460 NA FT NUCLEOTIDE METABOLISM ATP-binding cassette (ABC) transporter, multidrug transporter involved in multiple drug resistance; mediates sterol uptake when sterol biosynthesis is compromised; regulated by Pdr1p; required for anaerobic growth sterol transport ATPase activity, coupled to transmembrane movement of substances integral to membrane|membrane YBL066C YBL066C SEF1 hom Verified 1.23255515575154 0.108870888294754 no 579 0.0855588011814182 360 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative transcription factor, has homolog in Kluyveromyces lactis biological_process molecular_function cellular_component YGR180C YGR180C RNR4 hom Verified 1.23195049620834 0.108983788413421 no 580 0.143587115073487 495 NA FT OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM NUCLEUS Ribonucleotide-diphosphate reductase (RNR) small subunit; the RNR complex catalyzes the rate-limiting step in dNTP synthesis and is regulated by DNA replication and DNA damage checkpoint pathways via localization of the small subunits; relocalizes from nucleus to cytoplasm upon DNA replication stress cofactor biosynthetic process|deoxyribonucleotide biosynthetic process ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor ribonucleoside-diphosphate reductase complex|nucleus|cytoplasm YLR420W YLR420W URA4 hom Verified 1.23033646539859 0.109285567221465 no 581 0.119082089317536 428 NA FT NUCLEOTIDE METABOLISM NUCLEUS Dihydroorotase, catalyzes the third enzymatic step in the de novo biosynthesis of pyrimidines, converting carbamoyl-L-aspartate into dihydroorotate 'de novo' pyrimidine nucleobase biosynthetic process|pyrimidine nucleotide biosynthetic process dihydroorotase activity nucleus|cytoplasm YER085C_p YER085C YER085C hom Uncharacterized 1.22892913532401 0.109549188288887 no 582 0.0867700328520663 345 NA Putative protein of unknown function biological_process molecular_function cellular_component YHR124W YHR124W NDT80 hom Verified 1.22583701442261 0.110130007518977 no 583 0.102918034302661 424 NA FT CELL CYCLE|CELL DIVISION NUCLEUS|CHROMOSOME Meiosis-specific transcription factor required for exit from pachytene and for full meiotic recombination; activates middle sporulation genes; competes with Sum1p for binding to promoters containing middle sporulation elements (MSE) meiosis|transcription, DNA-dependent sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nuclear chromosome YDL006W YDL006W PTC1 hom Verified 1.22561271811099 0.110172224762059 no 584 0.185406958989623 666 NA FF|FT RNA PROCESSING|SIGNALING|MITOCHONDRION ORGANIZATION|PROTEIN PHOSPHORYLATION NUCLEUS Type 2C protein phosphatase (PP2C); dephosphorylates Hog1p, inactivating osmosensing MAPK cascade; involved in Fus3p activation during pheromone response; deletion affects precursor tRNA splicing, mitochondrial inheritance, and sporulation mitochondrion inheritance|inactivation of MAPK activity involved in osmosensory signaling pathway|pheromone-dependent signal transduction involved in conjugation with cellular fusion|tRNA splicing, via endonucleolytic cleavage and ligation|protein dephosphorylation protein serine/threonine phosphatase activity nucleus|cytoplasm YOL032W YOL032W OPI10 hom Verified 1.223991490128 0.110477718896851 no 585 0.0901704980697606 351 NA FT LIPID METABOLISM|CARBOHYDRATE METABOLISM NUCLEUS Protein with a possible role in phospholipid biosynthesis; null mutant displays an inositol-excreting phenotype that is suppressed by exogenous choline; protein abundance increases in response to DNA replication stress inositol metabolic process molecular_function nucleus|cytoplasm YJR054W YJR054W KCH1 hom Verified 1.22373995205815 0.110525171537074 no 586 0.0931480834610462 336 NA Potassium transporter that mediates K+ influx; activates the high-affinity Ca2+ influx system (HACS) during the mating pheromone response; expression is up-regulated in response to alpha factor; localized to sites of polarized growth; similar to Prm6p; member of a fungal-specific gene family; potential Cdc28p substrate biological_process molecular_function integral to membrane|fungal-type vacuole YDL044C YDL044C MTF2 hom Verified 1.2237261590013 0.110527774018826 no 587 0.12631021007727 485 NA FT RNA PROCESSING|TRANSLATION MITOCHONDRION Mitochondrial matrix protein that interacts with an N-terminal region of mitochondrial RNA polymerase (Rpo41p) and couples RNA processing and translation to transcription cytoplasmic translation|mRNA processing RNA binding mitochondrion YGR132C YGR132C PHB1 hom Verified 1.22343438224327 0.110582836915723 no 588 0.0909595350278411 341 NA FT MEMBRANE ORGANIZATION|PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Subunit of the prohibitin complex (Phb1p-Phb2p), a 1.2 MDa ring-shaped inner mitochondrial membrane chaperone that stabilizes newly synthesized proteins; determinant of replicative life span; involved in mitochondrial segregation mitochondrion inheritance|protein folding|negative regulation of proteolysis|replicative cell aging|mitochondrion morphogenesis|inner mitochondrial membrane organization molecular_function mitochondrion|mitochondrial inner membrane YGR026W_p YGR026W YGR026W hom Uncharacterized 1.22180526172703 0.110890639154407 no 589 0.115047091646371 400 NA FT PLASMA MEMBRANE Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cell periphery biological_process molecular_function integral to membrane YOR042W YOR042W CUE5 hom Verified 1.22170592638287 0.110909427176463 no 590 0.120750444360814 436 NA Protein containing a CUE domain that binds ubiquitin, which may facilitate intramolecular monoubiquitination; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern biological_process ubiquitin binding cytoplasm YGR285C YGR285C ZUO1 hom Verified 1.22083912278817 0.111073468867519 no 591 0.112802990324431 448 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION NUCLEUS|MITOCHONDRION RIBOSOME Ribosome-associated chaperone, functions in ribosome biogenesis and, in partnership with Ssz1p and SSb1/2, as a chaperone for nascent polypeptide chains; contains a DnaJ domain and functions as a J-protein partner for Ssb1p and Ssb2p protein folding|ribosomal subunit export from nucleus|rRNA processing|regulation of translational fidelity unfolded protein binding mitochondrion|ribosome|nucleolus|polysome|cytoplasm YLL032C YLL032C YLL032C hom Verified 1.22038598821187 0.111159293248346 no 592 0.0913740002238117 298 NA Protein of unknown function that may interact with ribosomes, based on co-purification experiments; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; YLL032C is not an essential gene biological_process molecular_function ribosome|cytoplasm YPR083W YPR083W MDM36 hom Verified 1.21833893326994 0.111547600367989 no 593 0.116177495410865 409 NA FT MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial protein required for normal mitochondrial morphology and inheritance; proposed involvement in the formation of Dnm1p and Num1p-containing cortical anchor complexes that promote mitochondrial fission mitochondrial fission|mitochondrion organization molecular_function mitochondrion|cytoplasm YDR153C YDR153C ENT5 hom Verified 1.2160410412732 0.111984644115446 no 594 0.0950098018428774 308 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM Protein containing an N-terminal epsin-like domain involved in clathrin recruitment and traffic between the Golgi and endosomes; associates with the clathrin adaptor Gga2p, clathrin adaptor complex AP-1, and clathrin late endosome to vacuole transport via multivesicular body sorting pathway|early endosome to Golgi transport|Golgi to endosome transport clathrin binding|phosphatidylinositol-3,5-bisphosphate binding endosome|clathrin vesicle coat|cytoplasm YGR200C YGR200C ELP2 hom Verified 1.21138116021447 0.112874678218223 no 595 0.134317691769316 493 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|RNA PROCESSING NUCLEUS Subunit of Elongator complex, which is required for modification of wobble nucleosides in tRNA; target of Kluyveromyces lactis zymocin regulation of transcription from RNA polymerase II promoter|protein urmylation|tRNA wobble uridine modification molecular_function Elongator holoenzyme complex|nucleus|cytoplasm YDR140W YDR140W MTQ2 hom Verified 1.21079394109322 0.112987193942815 no 596 0.104339713971302 425 NA FT TRANSLATION NUCLEUS S-adenosylmethionine-dependent methyltransferase of the seven beta-strand family; subunit of complex with Trm112p that methylates translation release factor Sup45p (eRF1) in the ternary complex eRF1-eRF3-GTP; similar to E.coli PrmC peptidyl-glutamine methylation|regulation of translation protein methyltransferase activity|S-adenosylmethionine-dependent methyltransferase activity eRF1 methyltransferase complex|nucleus|cytoplasm YJR070C YJR070C LIA1 hom Verified 1.21071813836173 0.113001724164006 no 597 0.121721356644103 441 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|CYTOSKELETON ORGANIZATION NUCLEUS Deoxyhypusine hydroxylase; HEAT-repeat containing metalloenzyme that catalyzes hypusine formation; binds to and is required for the modification of Hyp2p (eIF5A); complements S. pombe mmd1 mutants defective in mitochondrial positioning; protein abundance increases in response to DNA replication stress microtubule cytoskeleton organization|peptidyl-lysine modification to hypusine deoxyhypusine monooxygenase activity nucleus|cytoplasm YPL071C_p YPL071C YPL071C hom Uncharacterized 1.21042596824248 0.113057741171683 no 598 0.100136874481312 346 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus biological_process molecular_function nucleus|cytoplasm YER087C-B YER087C-B SBH1 hom Verified 1.20978006587005 0.11318164865502 no 599 0.153038844290538 549 NA FT PROTEIN LOCALIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Beta subunit of the Sec61p ER translocation complex (Sec61p-Sss1p-Sbh1p); involved in protein translocation into the endoplasmic reticulum; interacts with the exocyst complex and also with Rtn1p; homologous to Sbh2p posttranslational protein targeting to membrane, translocation|SRP-dependent cotranslational protein targeting to membrane, translocation ARF guanyl-nucleotide exchange factor activity|P-P-bond-hydrolysis-driven protein transmembrane transporter activity Sec61 translocon complex YMR272C YMR272C SCS7 hom Verified 1.20844040227994 0.113438953495457 no 600 0.124368694136173 473 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Sphingolipid alpha-hydroxylase, functions in the alpha-hydroxylation of sphingolipid-associated very long chain fatty acids, has both cytochrome b5-like and hydroxylase/desaturase domains, not essential for growth inositolphosphoceramide metabolic process fatty acid alpha-hydroxylase activity integral to membrane|endoplasmic reticulum|membrane YDR191W YDR191W HST4 hom Verified 1.20834266737624 0.113457741435281 no 601 0.112974390211102 384 NA FT KETONE METABOLISM|LIPID METABOLISM|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS Member of the Sir2 family of NAD(+)-dependent protein deacetylases; involved along with Hst3p in silencing at telomeres, cell cycle progression, radiation resistance, genomic stability and short-chain fatty acid metabolism short-chain fatty acid metabolic process|chromatin silencing at telomere|histone deacetylation histone deacetylase activity|DNA binding nucleus|cytoplasm YJR096W YJR096W YJR096W hom Verified 1.20672617240246 0.113768808122301 no 602 0.103517597137028 379 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|RESPONSE TO OXIDATIVE STRESS NUCLEUS Putative xylose and arabinose reductase; member of the aldo-keto reductase (AKR) family; GFP-fusion protein is induced in response to the DNA-damaging agent MMS cellular response to oxidative stress|D-xylose catabolic process|arabinose catabolic process alditol:NADP+ 1-oxidoreductase activity|aldo-keto reductase (NADP) activity nucleus|cytoplasm YBL071W-A YBL071W-A KTI11 hom Verified 1.20489200503297 0.114122497710558 no 603 0.158628523993313 587 NA FT RNA PROCESSING NUCLEUS Zn-ribbon protein that co-purifies with Dph1 and Dph2 in a complex required for synthesis of diphthamide on translation factor eEF2 and with Elongator subunits Iki3p, Elp2p, and Elp3p involved in modification of wobble nucleosides in tRNAs peptidyl-diphthamide biosynthetic process from peptidyl-histidine|tRNA wobble uridine modification electron carrier activity|iron ion binding|zinc ion binding nucleus|cytoplasm YOR306C YOR306C MCH5 hom Verified 1.20441473171174 0.114214660450741 no 604 0.0933676258025214 343 NA FT PLASMA MEMBRANE Plasma membrane riboflavin transporter; facilitates the uptake of vitamin B2; required for FAD-dependent processes; sequence similarity to mammalian monocarboxylate permeases, however mutants are not deficient in monocarboxylate transport riboflavin transport monocarboxylic acid transmembrane transporter activity|riboflavin transporter activity integral to membrane|plasma membrane YLR042C_p YLR042C YLR042C hom Uncharacterized 1.20436698959634 0.114223882494925 no 605 0.0953581784171215 326 NA Protein of unknown function; localizes to the cytoplasm; YLL042C is not an essential gene biological_process molecular_function fungal-type cell wall YER110C YER110C KAP123 hom Verified 1.20273890976104 0.114538685873595 no 606 0.109953227018991 424 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS NUCLEAR PORE Karyopherin beta, mediates nuclear import of ribosomal proteins prior to assembly into ribosomes and import of histones H3 and H4; localizes to the nuclear pore, nucleus, and cytoplasm; exhibits genetic interactions with RAI1 NLS-bearing substrate import into nucleus|Unknown|protein import into nucleus|ribosomal protein import into nucleus protein transporter activity|nuclear localization sequence binding integral to membrane|nucleus|nuclear pore|cytoplasm YLR136C YLR136C TIS11 hom Verified 1.19956114193212 0.115154912779532 no 607 0.100424416580444 373 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS NUCLEUS mRNA-binding protein expressed during iron starvation; binds to a sequence element in the 3'-untranslated regions of specific mRNAs to mediate their degradation; involved in iron homeostasis; protein increases in abundance and relative distribution to the nucleus increases upon DNA replication stress cellular iron ion homeostasis|nuclear-transcribed mRNA catabolic process mRNA binding nucleus|cytoplasm YHR025W YHR025W THR1 hom Verified 1.19534340503504 0.115976443882241 no 608 0.137719086659769 497 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM Homoserine kinase, conserved protein required for threonine biosynthesis; expression is regulated by the GCN4-mediated general amino acid control pathway threonine biosynthetic process|methionine metabolic process|isoleucine metabolic process|homoserine metabolic process homoserine kinase activity cellular_component YGL141W YGL141W HUL5 hom Verified 1.19459777237907 0.116122110006593 no 609 0.120699251820166 408 NA FT PROTEOLYSIS NUCLEUS Multiubiquitin chain assembly factor (E4); proteasome processivity factor that elongates polyUb chains on substrates, opposing Ubp6p, a branched polyubiquitin protease; required for retrograde transport of misfolded proteins during ERAD ER-associated protein catabolic process|protein polyubiquitination ubiquitin-ubiquitin ligase activity proteasome complex|nucleus|cytoplasm YNL206C YNL206C RTT106 hom Verified 1.19219842409565 0.116591725607189 no 610 0.131572336474121 477 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Histone chaperone, involved in regulation of chromatin structure in both transcribed and silenced chromosomal regions; affects transcriptional elongation; has a role in regulation of Ty1 transposition DNA replication-independent nucleosome assembly|negative regulation of transcription from RNA polymerase II promoter|transcription elongation from RNA polymerase II promoter|DNA replication-dependent nucleosome assembly|heterochromatin assembly involved in chromatin silencing double-stranded DNA binding|histone binding nucleus YOR026W YOR026W BUB3 hom Verified 1.19165512436219 0.116698250417361 no 611 0.114760518048693 465 NA FT CELL CYCLE NUCLEUS|CHROMOSOME KINETOCHORE Kinetochore checkpoint WD40 repeat protein that localizes to kinetochores during prophase and metaphase, delays anaphase in the presence of unattached kinetochores; forms complexes with Mad1p-Bub1p and with Cdc20p, binds Mad2p and Mad3p mitotic cell cycle G2/M transition decatenation checkpoint|mitotic cell cycle spindle assembly checkpoint ubiquitin binding mitotic checkpoint complex|condensed nuclear chromosome kinetochore YHR001W-A YHR001W-A QCR10 hom Verified 1.19155810574851 0.116717280121957 no 612 0.0997730975651355 395 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Subunit of the ubiqunol-cytochrome c oxidoreductase complex which includes Cobp, Rip1p, Cyt1p, Cor1p, Qcr2p, Qcr6p, Qcr7p, Qcr8p, Qcr9p, and Qcr10p and comprises part of the mitochondrial respiratory chain mitochondrial electron transport, ubiquinol to cytochrome c|aerobic respiration ubiquinol-cytochrome-c reductase activity mitochondrion|mitochondrial respiratory chain complex III YDL138W YDL138W RGT2 hom Verified 1.18965762451828 0.117090493530733 no 613 0.0873548362390233 299 NA FT SIGNALING PLASMA MEMBRANE Plasma membrane high glucose sensor that regulates glucose transport; contains 12 predicted transmembrane segments and a long C-terminal tail required for induction of hexose transporters; RGT2 has a paralog, SNF3, that arose from the whole genome duplication glucose transport|signal transduction|detection of glucose glucose transmembrane transporter activity|receptor activity|glucose binding integral to membrane|plasma membrane YMR008C YMR008C PLB1 hom Verified 1.18895124918299 0.117229425680986 no 614 0.110635126389091 374 NA FT LIPID METABOLISM PLASMA MEMBRANE Phospholipase B (lysophospholipase) involved in lipid metabolism, required for deacylation of phosphatidylcholine and phosphatidylethanolamine but not phosphatidylinositol glycerophospholipid metabolic process lysophospholipase activity periplasmic space|plasma membrane YDR220C_d YDR220C YDR220C hom Dubious 1.18814048880871 0.117389032494891 no 615 0.0974828999877264 362 NA Dubious open reading frame, null mutant exhibits synthetic phenotype with alpha-synuclein Unknown Unknown Unknown YGL107C YGL107C RMD9 hom Verified 1.18706419377067 0.117601150283738 no 616 0.130258834136819 438 NA FT TRANSLATION|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Mitochondrial protein required for respiratory growth; mutant phenotype and genetic interactions suggest a role in delivering mt mRNAs to ribosomes; located on matrix face of the inner membrane and loosely associated with mitoribosomes translational initiation|regulation of mRNA stability|aerobic respiration molecular_function extrinsic to mitochondrial inner membrane|mitochondrion YBR218C YBR218C PYC2 hom Verified 1.18668025260173 0.117676883584429 no 617 0.130553815394388 490 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM Pyruvate carboxylase isoform; cytoplasmic enzyme that converts pyruvate to oxaloacetate; differentially regulated than isoform Pyc1p; mutations in the human homolog are associated with lactic acidosis; PYC2 has a paralog, PYC1, that arose from the whole genome duplication NADPH regeneration|gluconeogenesis pyruvate carboxylase activity cytosol YKR055W YKR055W RHO4 hom Verified 1.18626557067459 0.117758719341037 no 618 0.109459243777795 468 NA FT SIGNALING|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Non-essential small GTPase of the Rho/Rac subfamily of Ras-like proteins, likely to be involved in the establishment of cell polarity positive regulation of formin-nucleated actin cable assembly|maintenance of cell polarity|regulation of formin-nucleated actin cable assembly GTPase activity incipient cellular bud site|plasma membrane|cellular bud neck YPL065W YPL065W VPS28 hom Verified 1.18615692789439 0.117780166199102 no 619 0.141877944678893 580 NA FF|FT PROTEIN LOCALIZATION|PROTEOLYSIS|VACUOLAR TRANSPORT Component of the ESCRT-I complex (Stp22p, Srn2p, Vps28p, and Mvb12p), which is involved in ubiquitin-dependent sorting of proteins into the endosome; conserved C-terminal domain interacts with ESCRT-III subunit Vps20p protein targeting to membrane|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|protein targeting to vacuole protein complex binding endosome|ESCRT I complex YLR262C YLR262C YPT6 hom Verified 1.18590969804557 0.117828981432503 no 620 0.230314386151475 768 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING GOLGI APPARATUS|PLASMA MEMBRANE Rab family GTPase, Ras-like GTP binding protein involved in the secretory pathway, required for fusion of endosome-derived vesicles with the late Golgi, maturation of the vacuolar carboxypeptidase Y; has similarity to the human GTPase, Rab6 intracellular protein transport|retrograde transport, endosome to Golgi GTPase activity Golgi apparatus YDR494W YDR494W RSM28 hom Verified 1.18359940605953 0.118285837814389 no 621 0.123528859609727 487 NA FT TRANSLATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit; genetic interactions suggest a possible role in promoting translation initiation cytoplasmic translation|translational initiation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YLR059C YLR059C REX2 hom Verified 1.18354460371101 0.118296690072408 no 622 0.128618927098014 441 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION 3'-5' RNA exonuclease; involved in 3'-end processing of U4 and U5 snRNAs, 5S and 5.8S rRNAs, and RNase P and RNase MRP RNA; localized to mitochondria and null suppresses escape of mtDNA to nucleus in yme1 yme2 mutants; RNase D exonuclease U5 snRNA 3'-end processing|U4 snRNA 3'-end processing|mitochondrial genome maintenance|exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 3'-5'-exoribonuclease activity|3'-5' exonuclease activity mitochondrion YDR259C YDR259C YAP6 hom Verified 1.1814684995017 0.118708330041641 no 623 0.0955135345304057 376 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Basic leucine zipper (bZIP) transcription factor; physically interacts with the Tup1-Cyc8 complex and recruits Tup1p to its targets; overexpression increases sodium and lithium tolerance; computational analysis suggests a role in regulation of expression of genes involved in carbohydrate metabolism; YAP6 has a paralog, CIN5, that arose from the whole genome duplication negative regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding transcription factor recruiting transcription factor activity|sequence-specific DNA binding RNA polymerase II transcription factor activity|sequence-specific DNA binding nucleus YLL033W YLL033W IRC19 hom Verified 1.18005822681801 0.118988528686325 no 624 0.100895621396361 361 NA Putative protein of unknown function; YLL033W is not an essential gene but mutant is defective in spore formation; null mutant displays increased levels of spontaneous Rad52p foci mitotic recombination|ascospore formation molecular_function cellular_component YGL228W YGL228W SHE10 hom Verified 1.17646880229798 0.119703796035822 no 625 0.116072801639671 454 NA FT MITOCHONDRION Putative glycosylphosphatidylinositol (GPI)-anchored protein of unknown function; overexpression causes growth arrest biological_process molecular_function cellular_component YGR238C YGR238C KEL2 hom Verified 1.17636887547221 0.119723751819312 no 626 0.113223142975368 442 NA FT CELL CYCLE SITE OF POLARIZED GROWTH Protein that functions in a complex with Kel1p to negatively regulate mitotic exit, interacts with Tem1p and Lte1p; localizes to regions of polarized growth; potential Cdc28p substrate conjugation with cellular fusion|negative regulation of exit from mitosis molecular_function mating projection tip|cellular bud neck|cellular bud tip YML116W-A_d YML116W-A YML116W-A hom Dubious 1.17526779993293 0.119943796330297 no 627 0.0802086503245944 322 NA Putative protein of unknown function Unknown Unknown Unknown YOR375C YOR375C GDH1 hom Verified 1.17381015764771 0.120235537245091 no 628 0.11379143747858 400 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS NUCLEUS NADP(+)-dependent glutamate dehydrogenase; synthesizes glutamate from ammonia and alpha-ketoglutarate; rate of alpha-ketoglutarate utilization differs from Gdh3p; expression regulated by nitrogen and carbon sources; GDH1 has a paralog, GDH3, that arose from the whole genome duplication glutamate biosynthetic process|ammonia assimilation cycle glutamate dehydrogenase (NADP+) activity nucleus|cytoplasm YGR178C YGR178C PBP1 hom Verified 1.17380750123218 0.120236069371371 no 629 0.132731257890715 523 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|TRANSLATION NUCLEUS|MITOCHONDRION Component of glucose deprivation induced stress granules; involved in P-body-dependent granule assembly; similar to human ataxin-2; interacts with Pab1p to regulate mRNA polyadenylation; interacts with Mkt1p to regulate HO translation; protein increases in abundance and relative distribution to the nucleus increases upon DNA replication stress positive regulation of translation|mRNA polyadenylation|stress granule assembly molecular_function mitochondrion|nucleus|polysome|cytoplasmic stress granule|cytoplasm YPL114W_d YPL114W YPL114W hom Dubious 1.1731155253169 0.120374740710026 no 630 0.11411709498772 438 NA Dubious open reading frame, unlikely to encode a functional protein; largely overlaps ORF YPL113C; diploid deletion in BY4743 strain background exhibits high budding index Unknown Unknown Unknown YGL198W YGL198W YIP4 hom Verified 1.17224013982283 0.120550328506614 no 631 0.134409869597728 460 NA FT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Protein that interacts with Rab GTPases, localized to late Golgi vesicles; computational analysis of large-scale protein-protein interaction data suggests a possible role in vesicle-mediated transport biological_process Rab GTPase binding integral to membrane|Golgi apparatus YOR140W YOR140W SFL1 hom Verified 1.17204725088188 0.120589043061861 no 632 0.116355728213608 443 NA FT TRANSCRIPTION FROM RNA POL II|GENE SILENCING NUCLEUS Transcriptional repressor and activator; involved in repression of flocculation-related genes, and activation of stress responsive genes; negatively regulated by cAMP-dependent protein kinase A subunit Tpk2p gene silencing|Unknown|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II repressing transcription factor binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|sequence-specific transcription regulatory region DNA binding RNA polymerase II transcription factor recruiting transcription factor activity nucleus YBR051W_d YBR051W YBR051W hom Dubious 1.16869186952318 0.121263899442113 no 633 0.119315276328635 418 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partiallly overlaps the REG2/YBR050C regulatory subunit of the Glc7p type-1 protein phosphatase Unknown Unknown Unknown YLR055C YLR055C SPT8 hom Verified 1.16639582453562 0.121727222972748 no 634 0.128695561811819 487 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION NUCLEUS HISTONE ACETYLTRANSFERASE Subunit of the SAGA transcriptional regulatory complex but not present in SAGA-like complex SLIK/SALSA, required for SAGA-mediated inhibition at some promoters histone acetylation|negative regulation of transcription from RNA polymerase II promoter|chromatin modification|positive regulation of transcription from RNA polymerase II promoter TBP-class protein binding|transcription cofactor activity nucleus|SAGA complex YDR110W YDR110W FOB1 hom Verified 1.16619523451042 0.12176775943963 no 635 0.112869338904764 390 NA FT PROTEIN LOCALIZATION|CELL CYCLE|CHROMATIN ORGANIZATION|CHROMOSOME SEGREGATION|GENE SILENCING NUCLEUS|CHROMOSOME Nucleolar protein that binds the rDNA replication fork barrier (RFB) site; required for replication fork blocking, recombinational hotspot activity, condensin recruitment to RFB and rDNA repeat segregation; related to retroviral integrases extrachromosomal circular DNA accumulation involved in cell aging|negative regulation of DNA replication|rDNA condensation|chromatin silencing at rDNA|replicative cell aging|protein localization to nucleolar rDNA repeats|DNA recombination rDNA spacer replication fork barrier binding nucleolus|rDNA heterochromatin YGL010W_p YGL010W YGL010W hom Uncharacterized 1.16522881036963 0.121963193303138 no 636 0.120415838429789 423 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative protein of unknown function; YGL010W is not an essential gene biological_process molecular_function integral to membrane|endoplasmic reticulum YLR165C YLR165C PUS5 hom Verified 1.16456838638858 0.122096873335362 no 637 0.128305557841081 461 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS MITOCHONDRION Pseudouridine synthase, catalyzes only the formation of pseudouridine (Psi)-2819 in mitochondrial 21S rRNA; not essential for viability rRNA modification|pseudouridine synthesis pseudouridylate synthase activity mitochondrion YNL138W YNL138W SRV2 hom Verified 1.16399123578972 0.122213781764116 no 638 0.173403749892375 605 NA FT SIGNALING|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON CAP (cyclase-associated protein) subunit of adenylyl cyclase complex; N-terminus binds adenylyl cyclase and facilitates activation by RAS; C-terminus binds ADP-actin monomers, facilitating regulation of actin dynamics and cell morphogenesis cytoskeleton organization|Ras protein signal transduction cytoskeletal protein binding|adenylate cyclase binding mating projection tip|actin cortical patch YNR001C YNR001C CIT1 hom Verified 1.16350335166093 0.12231266952961 no 639 0.13266649236376 523 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Citrate synthase; catalyzes the condensation of acetyl coenzyme A and oxaloacetate to form citrate; the rate-limiting enzyme of the TCA cycle; nuclear encoded mitochondrial protein; CIT1 has a paralog, CIT2, that arose from the whole genome duplication glutamate biosynthetic process|tricarboxylic acid cycle|acetyl-CoA catabolic process|citrate metabolic process citrate (Si)-synthase activity mitochondrion YCL050C YCL050C APA1 hom Verified 1.16078750975368 0.122864161816295 no 640 0.120958238490222 424 NA FT NUCLEOTIDE METABOLISM NUCLEUS AP4A phosphorylase; bifunctional diadenosine 5',5'''-P1,P4-tetraphosphate phosphorylase and ADP sulfurylase involved in catabolism of bis(5'-nucleosidyl) tetraphosphates; catalyzes phosphorolysis of dinucleoside oligophosphates, cleaving substrates' alpha/beta-anhydride bond and introducing Pi into the beta-position of the corresponding NDP formed; protein abundance increases under DNA replication stress; APA1 has a paralog, APA2, that arose from the whole genome duplication nucleotide biosynthetic process|nucleoside catabolic process bis(5'-nucleosyl)-tetraphosphatase activity|sulfate adenylyltransferase (ADP) activity nucleus|cytoplasm YNR062C_p YNR062C YNR062C hom Uncharacterized 1.15910919434814 0.123205839296627 no 641 0.114994307759883 447 NA Putative membrane protein of unknown function biological_process molecular_function integral to membrane YPR095C YPR095C SYT1 hom Verified 1.15749304891796 0.123535488803203 no 642 0.129303193563902 456 NA FT VESICLE-MEDIATED TRANSPORT|SIGNALING MITOCHONDRION|GOLGI APPARATUS Guanine nucleotide exchange factor (GEF) for Arf proteins; promotes activation of Arl1p, which recruits Imh1p to the Golgi; involved in vesicular transport; member of the Sec7-domain family; contains a PH domain vesicle-mediated transport|exocytosis|positive regulation of ARF protein signal transduction ARF guanyl-nucleotide exchange factor activity mitochondrion|Golgi apparatus part YDR114C_p YDR114C YDR114C hom Uncharacterized 1.15738932375131 0.123556666978618 no 643 0.142187879464317 524 NA Putative protein of unknown function; deletion mutant exhibits poor growth at elevated pH and calcium biological_process molecular_function cellular_component YOR085W YOR085W OST3 hom Verified 1.15462463231779 0.124122087543988 no 644 0.121237112309902 438 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Gamma subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins; Ost3p is important for N-glycosylation of a subset of proteins protein glycosylation|protein complex assembly|protein O-linked mannosylation|protein N-linked glycosylation dolichyl-diphosphooligosaccharide-protein glycotransferase activity oligosaccharyltransferase complex|integral to membrane YAL062W YAL062W GDH3 hom Verified 1.15347169268973 0.124358414927652 no 645 0.103450609953299 390 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS NUCLEUS|MITOCHONDRION NADP(+)-dependent glutamate dehydrogenase; synthesizes glutamate from ammonia and alpha-ketoglutarate; rate of alpha-ketoglutarate utilization differs from Gdh1p; expression regulated by nitrogen and carbon sources; GDH3 has a paralog, GDH1, that arose from the whole genome duplication glutamate biosynthetic process|ammonia assimilation cycle glutamate dehydrogenase (NADP+) activity mitochondrion|nucleus YPL230W YPL230W USV1 hom Verified 1.15119354968479 0.124826309136708 no 646 0.100573332370656 382 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS Putative transcription factor containing a C2H2 zinc finger; mutation affects transcriptional regulation of genes involved in growth on non-fermentable carbon sources, response to salt stress and cell wall biosynthesis; USV1 has a paralog, RGM1, that arose from the whole genome duplication carbon catabolite activation of transcription from RNA polymerase II promoter|regulation of transcription from RNA polymerase II promoter in response to salt stress sequence-specific DNA binding nucleus YMR182C YMR182C RGM1 hom Verified 1.14961089066177 0.125152085291542 no 647 0.120812264604493 421 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS|CHROMOSOME Putative zinc finger DNA binding transcription factor; contains two N-terminal C2H2 zinc fingers and C-terminal proline rich domain; overproduction impairs cell growth and induces expression of genes involved in monosaccharide catabolism and aldehyde metabolism; regulates expression of of Y-prime telomeric elements and subtelomeric COS genes; RGM1 has a paralog, USV1, that arose from the whole genome duplication positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|sequence-specific DNA binding RNA polymerase II transcription factor activity nuclear chromatin YJL145W YJL145W SFH5 hom Verified 1.14920890064706 0.125234925799155 no 648 0.0958861787590425 399 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Non-classical phosphatidylinositol transfer protein (PITP); exhibits PI- but not PC-transfer activity; localizes to the peripheral endoplasmic reticulum, cytosol and microsomes; similar to Sec14p; partially relocalizes to the plasma membrane upon DNA replication stress Golgi to plasma membrane protein transport|phosphatidylinositol metabolic process|Unknown|regulation of exocytosis|phospholipid transport phosphatidylinositol transporter activity|phosphatidylcholine transporter activity cell periphery|cytosol|plasma membrane|cortical endoplasmic reticulum YNL106C YNL106C INP52 hom Verified 1.14792751464601 0.125499244244669 no 649 0.0906755421652807 363 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|LIPID METABOLISM|MEMBRANE ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Polyphosphatidylinositol phosphatase, dephosphorylates a number of phosphatidylinositols (PIs) to PI; involved in endocytosis; hyperosmotic stress causes translocation to actin patches; synaptojanin-like protein with a Sac1 domain phosphatidylinositol dephosphorylation phosphatidylinositol-3,5-bisphosphate 5-phosphatase activity|phosphatidylinositol-4,5-bisphosphate 5-phosphatase activity|phosphatidylinositol-3-phosphatase activity|phosphatidylinositol-4-phosphate phosphatase activity mating projection tip|cytoplasm|actin cortical patch YCR085W_d YCR085W YCR085W hom Dubious 1.1473627292309 0.125615869129399 no 650 0.120714448721114 509 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDR248C_p YDR248C YDR248C hom Uncharacterized 1.1467319915046 0.12574620213764 no 651 0.107829348533165 400 NA FT KETONE METABOLISM|CARBOHYDRATE METABOLISM Putative gluconokinase; sequence similarity to bacterial and human gluconokinase; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; upregulated by deletion of the RNAP-II associated factor, PAF1 biological_process molecular_function cytoplasm YJL197W YJL197W UBP12 hom Verified 1.14548280403516 0.126004607364133 no 652 0.116979767391256 485 NA FT PROTEOLYSIS NUCLEUS Ubiquitin-specific protease; cleaves ubiquitin from ubiquitinated proteins; present in the nucleus and cytoplasm biological_process ubiquitin-specific protease activity nucleus|cytoplasm YOR142W YOR142W LSC1 hom Verified 1.14538964308563 0.126023893336921 no 653 0.108409786199929 432 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Alpha subunit of succinyl-CoA ligase, which is a mitochondrial enzyme of the TCA cycle that catalyzes the nucleotide-dependent conversion of succinyl-CoA to succinate; phosphorylated tricarboxylic acid cycle|succinyl-CoA metabolic process succinate-CoA ligase (ADP-forming) activity mitochondrial nucleoid|mitochondrion YBL048W_d YBL048W RRT1 hom Dubious 1.14460513627042 0.126186381835786 no 654 0.14751372850995 550 NA Identified in a screen for mutants with increased levels of rDNA transcription; dubious open reading frame unlikely to encode a protein, based on experimental and comparative sequence data Unknown Unknown Unknown YLR068W YLR068W FYV7 hom Verified 1.1403020701196 0.127080237837634 no 655 0.132376435494666 497 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Essential protein required for maturation of 18S rRNA; required for survival upon exposure to K1 killer toxin maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) molecular_function nucleolus|nucleus YKR028W YKR028W SAP190 hom Verified 1.13905562030011 0.127339978114356 no 656 0.126945529618284 471 NA FT CELL CYCLE|RNA PROCESSING|SIGNALING Protein that forms a complex with the Sit4p protein phosphatase; required for Sit4p function; member of a family of similar proteins including Sap4p, Sap155p, and Sap185p; SAP190 has a paralog, SAP185, that arose from the whole genome duplication TOR signaling cascade|dephosphorylation|G1/S transition of mitotic cell cycle|tRNA wobble uridine modification molecular_function cytoplasm YLR400W_d YLR400W YLR400W hom Dubious 1.13875408184391 0.127402869355005 no 657 0.123775104711614 425 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YMR316W YMR316W DIA1 hom Verified 1.1368597058269 0.12779846952588 no 658 0.144341246560482 520 NA Protein of unknown function, involved in invasive and pseudohyphal growth; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern pseudohyphal growth|invasive growth in response to glucose limitation molecular_function cytoplasm YML100W-A_p YML100W-A YML100W-A hom Uncharacterized 1.13515680112507 0.128154812916386 no 659 0.0971558594463266 338 NA Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YCL027W YCL027W FUS1 hom Verified 1.13313554561909 0.128578668112869 no 660 0.0947065245792905 344 NA FT PROTEIN LOCALIZATION SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Membrane protein localized to the shmoo tip, required for cell fusion; expression regulated by mating pheromone; proposed to coordinate signaling, fusion, and polarization events required for fusion; potential Cdc28p substrate regulation of termination of mating projection growth|cytogamy|cortical protein anchoring molecular_function integral to plasma membrane|mating projection tip YDR154C_d YDR154C YDR154C hom Dubious 1.1330738159272 0.128591628057302 no 661 0.101593728158747 382 NA Dubious open reading frame, null mutant exhibits synthetic phenotype with alpha-synuclein Unknown Unknown Unknown YGR093W_p YGR093W YGR093W hom Uncharacterized 1.13274200960616 0.128661305227965 no 662 0.122388410795288 459 NA FT NUCLEUS Putative protein of unconfirmed function; green fluorescent protein (GFP)-fusion protein localizes to the nucleus biological_process molecular_function nucleus YPR138C YPR138C MEP3 hom Verified 1.13268797809617 0.128672653973735 no 663 0.116900914862772 432 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Ammonium permease of high capacity and low affinity; belongs to a ubiquitous family of cytoplasmic membrane proteins that transport only ammonium (NH4+); expression is under the nitrogen catabolite repression regulation ammonia permease nitrogen utilization|ammonium transport ammonium transmembrane transporter activity integral to membrane|plasma membrane YGL161C YGL161C YIP5 hom Verified 1.13222427122484 0.128770079245622 no 664 0.134416063466333 503 NA FT GOLGI APPARATUS Protein that interacts with Rab GTPases, localized to late Golgi vesicles; computational analysis of large-scale protein-protein interaction data suggests a possible role in vesicle-mediated transport biological_process Rab GTPase binding integral to membrane|Golgi apparatus YOR378W_p YOR378W YOR378W hom Uncharacterized 1.13075867998166 0.129078337842572 no 665 0.108042841517042 351 NA FT PLASMA MEMBRANE Putative paralog of ATR1, but not required for boron tolerance; member of the DHA2 family of drug:H+ antiporters; YOR378W is not an essential gene biological_process molecular_function integral to membrane YMR242C YMR242C RPL20A hom Verified 1.1297279182176 0.129295444752812 no 666 0.130609025484083 536 NA FF|FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L20A; homologous to mammalian ribosomal protein L18A, no bacterial homolog; RPL20A has a paralog, RPL20B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YBR003W YBR003W COQ1 hom Verified 1.12810175251198 0.129638474558063 no 667 0.147176093135554 534 NA FT KETONE METABOLISM|LIPID METABOLISM|COFACTOR METABOLISM MITOCHONDRION Hexaprenyl pyrophosphate synthetase, catalyzes the first step in ubiquinone (coenzyme Q) biosynthesis ubiquinone biosynthetic process trans-hexaprenyltranstransferase activity mitochondrion YLR179C YLR179C YLR179C hom Verified 1.1256216540813 0.130162849210775 no 668 0.0930657228146104 342 NA FT NUCLEUS Protein of unknown function with similarity to Tfs1p; transcription is activated by paralogous proteins Yrm1p and Yrr1p along with proteins involved in multidrug resistance; GFP-tagged protein localizes to the cytoplasm and nucleus biological_process molecular_function nucleus|cytoplasm YDR221W YDR221W GTB1 hom Verified 1.12541496051086 0.130206617216944 no 669 0.119701694740931 443 NA FT CARBOHYDRATE METABOLISM ENDOPLASMIC RETICULUM Glucosidase II beta subunit, forms a complex with alpha subunit Rot2p; involved in removal of two glucose residues from N-linked glycans during glycoprotein biogenesis in the ER; relocalizes from ER to cytoplasm upon DNA replication stress polysaccharide biosynthetic process|protein N-linked glycosylation alpha-glucosidase activity glucosidase II complex|endoplasmic reticulum|endoplasmic reticulum lumen YJR105W YJR105W ADO1 hom Verified 1.1232460428271 0.130666506393045 no 670 0.201870967080353 701 NA FF|FT NUCLEOTIDE METABOLISM NUCLEUS Adenosine kinase, required for the utilization of S-adenosylmethionine (AdoMet); may be involved in recycling adenosine produced through the methyl cycle purine nucleobase metabolic process adenosine kinase activity nucleus|cytoplasm YHR071W YHR071W PCL5 hom Verified 1.1216234208347 0.131011294575771 no 671 0.0954188114030378 389 NA FT CELL CYCLE|CELL DIVISION|PROTEIN PHOSPHORYLATION|RESPONSE TO NUTRIENT LEVELS NUCLEUS Cyclin, interacts with and phosphorylated by Pho85p cyclin-dependent kinase (Cdk), induced by Gcn4p at level of transcription, specifically required for Gcn4p degradation, may be sensor of cellular protein biosynthetic capacity negative regulation of sequence-specific DNA binding transcription factor activity|regulation of protein stability|negative regulation of macroautophagy cyclin-dependent protein kinase regulator activity cyclin-dependent protein kinase holoenzyme complex|nucleus YCR028C-A YCR028C-A RIM1 hom Verified 1.12109917846837 0.13112282417238 no 672 0.177391164729443 584 NA FT MITOCHONDRION ORGANIZATION MITOCHONDRION Single-stranded DNA-binding protein essential for mitochondrial genome maintenance; involved in mitochondrial DNA replication mitochondrial DNA replication|mitochondrial genome maintenance single-stranded DNA binding mitochondrial nucleoid|mitochondrion YIL014C-A_p YIL014C-A YIL014C-A hom Uncharacterized 1.12002139931442 0.131352321563706 no 673 0.146850572474238 521 NA Putative protein of unknown function biological_process molecular_function cellular_component YLL062C YLL062C MHT1 hom Verified 1.11995432305665 0.131366613639024 no 674 0.12578870578569 374 NA FT KETONE METABOLISM|AMINO ACID METABOLISM S-methylmethionine-homocysteine methyltransferase, functions along with Sam4p in the conversion of S-adenosylmethionine (AdoMet) to methionine to control the methionine/AdoMet ratio sulfur amino acid metabolic process homocysteine S-methyltransferase activity cytoplasm YBR300C_d YBR300C YBR300C hom Dubious 1.11563343296123 0.132289537540919 no 675 0.148878732745725 534 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene YBR301W; YBR300C is not an essential gene Unknown Unknown Unknown YOL080C YOL080C REX4 hom Verified 1.11440660046526 0.132552396492756 no 676 0.113653323435383 355 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Putative RNA exonuclease possibly involved in pre-rRNA processing and ribosome assembly ribosomal large subunit assembly|rRNA processing 3'-5' exonuclease activity nucleolus|nucleus YPL029W YPL029W SUV3 hom Verified 1.11392340405668 0.132656024005025 no 677 0.195381766094063 674 NA FF|FT RNA PROCESSING|MITOCHONDRION ORGANIZATION MITOCHONDRION|CHROMOSOME ATP-dependent RNA helicase, component of the mitochondrial degradosome along with the RNase Dss1p; the degradosome associates with the ribosome and mediates RNA turnover; also required during splicing of the COX1 AI5_beta intron mitochondrial DNA replication|mitochondrial RNA catabolic process|Group I intron splicing exoribonuclease II activity|ATP-dependent RNA helicase activity mitochondrion|mitochondrial chromosome|mitochondrial degradosome YGR210C_p YGR210C YGR210C hom Uncharacterized 1.11080749913856 0.133325608930577 no 678 0.117726470543234 432 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function cytoplasm YER151C YER151C UBP3 hom Verified 1.11045273688735 0.133401991894707 no 679 0.165699296707932 613 NA FT VESICLE-MEDIATED TRANSPORT|PROTEOLYSIS Ubiquitin-specific protease involved in transport and osmotic response; interacts with Bre5p to co-regulate anterograde and retrograde transport between the ER and Golgi; involved in transcription elongation in response to osmostress through phosphorylation at Ser695 by Hog1p; inhibitor of gene silencing; cleaves ubiquitin fusions but not polyubiquitin; also has mRNA binding activity; protein abundance increases in response to DNA replication stress protein deubiquitination|ribophagy|regulation of ER to Golgi vesicle-mediated transport|regulation of response to osmotic stress ubiquitin-specific protease activity|mRNA binding cytoplasm YLR014C YLR014C PPR1 hom Verified 1.10991622828098 0.133517563382513 no 680 0.168314794610506 556 NA FT TRANSCRIPTION FROM RNA POL II|NUCLEOTIDE METABOLISM NUCLEUS Zinc finger transcription factor containing a Zn(2)-Cys(6) binuclear cluster domain, positively regulates transcription of URA1, URA3, URA4, and URA10, which are involved in de novo pyrimidine biosynthesis, in response to pyrimidine starvation; activity may be modulated by interaction with Tup1p positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding RNA polymerase II transcription factor activity|sequence-specific DNA binding|zinc ion binding nucleus YIL107C YIL107C PFK26 hom Verified 1.10951345509435 0.133604371622213 no 681 0.144558017684397 530 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY 6-phosphofructo-2-kinase, inhibited by phosphoenolpyruvate and sn-glycerol 3-phosphate; has negligible fructose-2,6-bisphosphatase activity; transcriptional regulation involves protein kinase A regulation of glycolysis|fructose 2,6-bisphosphate metabolic process 6-phosphofructo-2-kinase activity cytoplasm YLL023C YLL023C POM33 hom Verified 1.10814366461034 0.133899887974474 no 682 0.123982584309138 419 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM NUCLEAR PORE Transmembrane nucleoporin; involved in nuclear pore complex (NPC) distribution, assembly or stabilization; highly conserved across species, orthologous to human TMEM33 and paralogous to Per33p; protein abundance increases in response to DNA replication stress nuclear pore organization|nuclear pore complex assembly structural constituent of nuclear pore ribosome|integral to membrane|endoplasmic reticulum|nuclear pore YFR048W YFR048W RMD8 hom Verified 1.10289390313499 0.135036621104953 no 683 0.135783706849861 491 NA FT CELL CYCLE Cytosolic protein required for sporulation biological_process molecular_function cytoplasm YKL007W YKL007W CAP1 hom Verified 1.10246898498564 0.135128917478001 no 684 0.137326822545285 506 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Alpha subunit of the capping protein heterodimer (Cap1p and Cap2p); capping protein (CP) binds to the barbed ends of actin filaments preventing further polymerization; localized predominantly to cortical actin patches; protein increases in abundance and relocalizes from bud neck to plasma membrane upon DNA replication stress barbed-end actin filament capping actin filament binding actin filament|F-actin capping protein complex|mating projection tip|actin cortical patch YPR069C YPR069C SPE3 hom Verified 1.10218600963645 0.135190406478206 no 685 0.165304578296986 589 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|COFACTOR METABOLISM NUCLEUS Spermidine synthase, involved in biosynthesis of spermidine and also in biosynthesis of pantothenic acid; spermidine is required for growth of wild-type cells spermidine biosynthetic process|pantothenate biosynthetic process spermidine synthase activity nucleus|cytoplasm YLR095C YLR095C IOC2 hom Verified 1.09814491992043 0.136070606563483 no 686 0.133149913026428 464 NA FT CHROMATIN ORGANIZATION NUCLEUS Member of a complex (Isw1b) with Isw1p and Ioc4p that exhibits nucleosome-stimulated ATPase activity and acts within coding regions to coordinate transcription elongation with termination and processing, contains a PHD finger motif chromatin remodeling protein binding|nucleosome binding|ATPase activity|DNA binding ISW1 complex YDR006C YDR006C SOK1 hom Verified 1.09681907024981 0.13636024602424 no 687 0.121937829036277 409 NA FT SIGNALING NUCLEUS Protein whose overexpression suppresses the growth defect of mutants lacking protein kinase A activity; involved in cAMP-mediated signaling; localized to the nucleus; similar to the mouse testis-specific protein PBS13 cAMP-mediated signaling molecular_function nucleus YDL085C-A_p YDL085C-A YDL085C-A hom Uncharacterized 1.09676645639112 0.136371748517789 no 688 0.140131080880707 496 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus biological_process molecular_function nucleus|cytoplasm YIL121W YIL121W QDR2 hom Verified 1.09641559626422 0.136448470876422 no 689 0.119032519477077 406 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Plasma membrane transporter of the major facilitator superfamily; member of the 12-spanner drug:H(+) antiporter DHA1 family; exports copper; has broad substrate specificity and can transport many mono- and divalent cations; transports a variety of drugs and is required for resistance to quinidine, barban, cisplatin, and bleomycin; contributes to potassium homeostasis; expression is regulated by copper drug transmembrane transport|potassium ion import drug transmembrane transporter activity integral to membrane|integral to plasma membrane YLR371W YLR371W ROM2 hom Verified 1.09589025098543 0.136563402982656 no 690 0.247844998800233 812 NA FF|FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|SIGNALING|CELL WALL ORG/BIOGENESIS|NUCLEOTIDE METABOLISM SITE OF POLARIZED GROWTH GDP/GTP exchange factor (GEF) for Rho1p and Rho2p; mutations are synthetically lethal with mutations in rom1, which also encodes a GEF; Rom2p localization to the bud surface is dependent on Ack1p regulation of fungal-type cell wall organization|positive regulation of endocytosis|establishment of cell polarity|small GTPase mediated signal transduction|negative regulation of cAMP-mediated signaling|activation of Rho GTPase activity phosphatidylinositol-4,5-bisphosphate binding|Rho guanyl-nucleotide exchange factor activity|signal transducer activity incipient cellular bud site|mating projection tip|cellular bud tip YML129C YML129C COX14 hom Verified 1.09537893918274 0.136675328482669 no 691 0.144866799831881 514 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial membrane protein, involved in translational regulation of Cox1p and assembly of cytochrome c oxidase (complex IV); associates with complex IV assembly intermediates and complex III/complex IV supercomplexes mitochondrial respiratory chain complex IV assembly|negative regulation of mitochondrial translation molecular_function mitochondrial envelope|mitochondrion|integral to membrane|mitochondrial inner membrane|mitochondrial matrix|extrinsic to membrane YIL114C YIL114C POR2 hom Verified 1.09368191100399 0.137047255235896 no 692 0.134763046447844 432 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Putative mitochondrial porin (voltage-dependent anion channel); not required for mitochondrial membrane permeability or mitochondrial osmotic stability; POR2 has a paralog, POR1, that arose from the whole genome duplication DNA transport|ion transport|cell redox homeostasis voltage-gated anion channel activity mitochondrial outer membrane|mitochondrion|integral to membrane YDR093W YDR093W DNF2 hom Verified 1.09322480521556 0.137147554282949 no 693 0.123769811645443 448 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Aminophospholipid translocase (flippase) that localizes primarily to the plasma membrane; contributes to endocytosis, protein transport and cell polarity; type 4 P-type ATPase intracellular protein transport|phospholipid translocation|endocytosis|establishment or maintenance of cell polarity phospholipid-translocating ATPase activity integral to membrane|plasma membrane YDR126W YDR126W SWF1 hom Verified 1.0903411030958 0.137781457779819 no 694 0.163149960012578 583 NA FF|FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CELL WALL ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|CYTOSKELETON Palmitoyltransferase that acts on transmembrane proteins, including the SNAREs Snc1p, Syn8p, Tlg1p and likely all SNAREs; contains an Asp-His-His-Cys-cysteine rich (DHHC-CRD) domain; may have a role in vacuole fusion ascospore wall assembly|cortical actin cytoskeleton organization|establishment of cell polarity|vacuole fusion, non-autophagic|regulation of exocytosis|protein palmitoylation palmitoyltransferase activity integral to membrane|actin filament bundle|nuclear outer membrane-endoplasmic reticulum membrane network|actin cortical patch YNL087W YNL087W TCB2 hom Verified 1.08950245625828 0.137966186138507 no 695 0.141990863296996 505 NA FT ENDOPLASMIC RETICULUM|PLASMA MEMBRANE ER protein involved in ER-plasma membrane tethering; one of 6 proteins (Ist2p, Scs2p, Scs22p, Tcb1p, Tcb2p, Tcb3p) that connect ER to the plasma membrane (PM) and regulate PM phosphatidylinositol-4-phosphate (PI4P) levels by controlling access of Sac1p phosphatase to its substrate PI4P in the PM; contains 3 calcium and lipid binding domains; mRNA is targeted to the bud biological_process lipid binding cellular bud|cortical endoplasmic reticulum YDR405W YDR405W MRP20 hom Verified 1.08941307631541 0.137985883775106 no 696 0.1294817769776 501 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YMR130W_p YMR130W YMR130W hom Uncharacterized 1.08819904885613 0.138253622272305 no 697 0.0980640431863109 338 NA Putative protein of unknown function; YMR130W is not an essential gene biological_process molecular_function cellular_component YCR086W YCR086W CSM1 hom Verified 1.08790655349763 0.138318181355081 no 698 0.141769755383063 502 NA FT PROTEIN LOCALIZATION|CELL CYCLE|CHROMOSOME SEGREGATION ENDOMEMBRANE SYSTEM|NUCLEUS|CHROMOSOME KINETOCHORE Nucleolar protein that forms a complex with Lrs4p and then Mam1p at kinetochores during meiosis I to mediate accurate homolog segregation; required for condensin recruitment to the replication fork barrier site and rDNA repeat segregation meiotic chromosome segregation|rDNA condensation|protein localization to nucleolar rDNA repeats|homologous chromosome segregation molecular_function nuclear envelope|nucleolus|monopolin complex YBL005W YBL005W PDR3 hom Verified 1.08641636566278 0.138647412120218 no 699 0.135290629095473 485 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcriptional activator of the pleiotropic drug resistance network; regulates expression of ATP-binding cassette (ABC) transporters through binding to cis-acting sites known as PDREs (PDR responsive elements); post-translationally up-regulated in cells lacking a functional mitochondrial genome; PDR3 has a paralog, PDR1, that arose from the whole genome duplication; relative distribution to the nucleus increases upon DNA replication stress Unknown|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus|cytoplasm YJL212C YJL212C OPT1 hom Verified 1.08372277582717 0.139243867018476 no 700 0.135085159915841 466 NA FT PROTEIN LOCALIZATION PLASMA MEMBRANE Proton-coupled oligopeptide transporter of the plasma membrane; also transports glutathione and phytochelatin; member of the OPT family oligopeptide transport|sulfur compound metabolic process oligopeptide transporter activity|proton-dependent oligopeptide secondary active transmembrane transporter activity integral to membrane|integral to plasma membrane YDR344C_d YDR344C YDR344C hom Dubious 1.0818640005861 0.13965648154534 no 701 0.136349025358106 480 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YIL038C YIL038C NOT3 hom Verified 1.07963742163737 0.140151835236259 no 702 0.14866338804468 501 NA FT TRANSCRIPTION FROM RNA POL II|RNA PROCESSING NUCLEUS Subunit of the CCR4-NOT complex, which is a global transcriptional regulator with roles in transcription initiation and elongation and in mRNA degradation regulation of transcription from RNA polymerase II promoter|nuclear-transcribed mRNA poly(A) tail shortening|positive regulation of transcription elongation from RNA polymerase II promoter|protein ubiquitination ubiquitin-protein ligase activity CCR4-NOT core complex|cytoplasm YNL252C YNL252C MRPL17 hom Verified 1.07758389610868 0.140609746026452 no 703 0.143099822518144 524 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YDR535C_d YDR535C YDR535C hom Dubious 1.07629943815428 0.140896679928717 no 704 0.167930171031284 582 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YDR535C is not an essential gene. Unknown Unknown Unknown YEL066W YEL066W HPA3 hom Verified 1.07397330666661 0.141417322755427 no 705 0.0935811707958803 354 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS D-Amino acid N-acetyltransferase, catalyzes N-acetylation of D-amino acids through ordered bi-bi mechanism in which acetyl-CoA is first substrate bound and CoA is last product liberated; similar to Hpa2p, acetylates histones weakly in vitro D-amino acid metabolic process D-amino-acid N-acetyltransferase activity nucleus|cytoplasm YOR323C YOR323C PRO2 hom Verified 1.06841275694407 0.142667182543404 no 706 0.245425533737587 904 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS NUCLEUS Gamma-glutamyl phosphate reductase, catalyzes the second step in proline biosynthesis proline biosynthetic process glutamate-5-semialdehyde dehydrogenase activity nucleus|cytoplasm YNL292W YNL292W PUS4 hom Verified 1.06805903289567 0.142746941942266 no 707 0.14720994017372 532 NA FT RNA PROCESSING NUCLEUS|MITOCHONDRION Pseudouridine synthase, catalyzes only the formation of pseudouridine-55 (Psi55), a highly conserved tRNA modification, in mitochondrial and cytoplasmic tRNAs; PUS4 overexpression leads to translational derepression of GCN4 (Gcd- phenotype) tRNA modification pseudouridine synthase activity mitochondrion|nucleus YPL091W YPL091W GLR1 hom Verified 1.06732388838131 0.142912802270906 no 708 0.157725782101814 609 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS NUCLEUS|MITOCHONDRION Cytosolic and mitochondrial glutathione oxidoreductase; converts oxidized glutathione to reduced glutathione; mitochondrial but not cytosolic form has a role in resistance to hyperoxia; protein abundance increases in response to DNA replication stress cellular response to oxidative stress|protein glutathionylation glutathione-disulfide reductase activity mitochondrion|nucleus|cytoplasm YEL016C YEL016C NPP2 hom Verified 1.06553501309478 0.143316944944548 no 709 0.148615893767445 465 NA FT NUCLEOTIDE METABOLISM Nucleotide pyrophosphatase/phosphodiesterase; mediates extracellular nucleotide phosphate hydrolysis along with Npp1p and Pho5p; activity and expression enhanced during conditions of phosphate starvation; NPP2 has a paralog, NPP1, that arose from the whole genome duplication nucleoside triphosphate metabolic process nucleotide diphosphatase activity|nucleoside-triphosphate diphosphatase activity|nucleoside-triphosphatase activity|phosphodiesterase I activity cellular_component YHR063C YHR063C PAN5 hom Verified 1.06522815943792 0.143386346789491 no 710 0.157957511877628 549 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|COFACTOR METABOLISM 2-dehydropantoate 2-reductase, part of the pantothenic acid pathway, structurally homologous to E. coli panE pantothenate biosynthetic process 2-dehydropantoate 2-reductase activity cytoplasm YPL225W YPL225W YPL225W hom Verified 1.06463559037796 0.143520433802867 no 711 0.16003120118214 587 NA Protein of unknown function; may interact with ribosomes, based on co-purification experiments; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; protein abundance increases in response to DNA replication stress biological_process molecular_function ribosome|cytoplasm YCL009C YCL009C ILV6 hom Verified 1.06444311903039 0.143564004583078 no 712 0.13478816258278 469 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Regulatory subunit of acetolactate synthase, which catalyzes the first step of branched-chain amino acid biosynthesis; enhances activity of the Ilv2p catalytic subunit, localizes to mitochondria branched-chain amino acid biosynthetic process enzyme regulator activity|acetolactate synthase activity mitochondrial nucleoid|acetolactate synthase complex|mitochondrion YMR075W YMR075W RCO1 hom Verified 1.06129500703922 0.144277927060936 no 713 0.149709944932334 566 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Essential subunit of the histone deacetylase Rpd3S complex; interacts with Eaf3p regulation of DNA-dependent DNA replication initiation|negative regulation of antisense RNA transcription|transcription elongation from RNA polymerase II promoter|histone deacetylation molecular_function Rpd3S complex|histone deacetylase complex|nucleus|Rpd3L complex YJL208C YJL208C NUC1 hom Verified 1.06056801006281 0.144443133519403 no 714 0.144020597459611 500 NA FT NUCLEUS|MITOCHONDRION Major mitochondrial nuclease, has RNAse and DNA endo- and exonucleolytic activities; has roles in mitochondrial recombination, apoptosis and maintenance of polyploidy DNA catabolic process|RNA catabolic process|apoptotic process|DNA recombination ribonuclease activity|endodeoxyribonuclease activity|exodeoxyribonuclease activity mitochondrion|mitochondrial inner membrane|nucleus YDR336W_p YDR336W YDR336W hom Uncharacterized 1.05896129754241 0.144808703006739 no 715 0.155767261472322 531 NA Putative protein of unknown function; sumoylated under stress conditions in a genome wide study; YDR336W is not an essential gene biological_process molecular_function cellular_component YBR089C-A YBR089C-A NHP6B hom Verified 1.05881934288248 0.144841031365399 no 716 0.116901040456162 399 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME High-mobility group (HMG) protein, binds to and remodels nucleosomes; involved in recruiting FACT and other chromatin remodelling complexes to the chromosomes; functionally redundant with Nhp6Ap; homologous to mammalian HMGB1 and HMGB2; NHP6B has a paralog, NHP6A, that arose from the whole genome duplication RNA polymerase III transcriptional preinitiation complex assembly|chromatin remodeling|transcription from RNA polymerase II promoter nucleosome binding|DNA binding, bending|sequence-specific DNA binding nucleus YJR144W YJR144W MGM101 hom Verified 1.05748359465921 0.145145468950458 no 717 0.173592840155961 644 NA FT RESPONSE TO DNA DAMAGE|MITOCHONDRION ORGANIZATION MITOCHONDRION|CHROMOSOME Protein with a role in mitochondrial DNA recombinational repair;also involved in interstrand cross-link repair; binds to and catalyzes the annealing of single-stranded mtDNA; oligomerizes to form rings and filaments; related to Rad52-type recombination proteins, with limited overall similarity but sharing conserved functionally important residues; component of the mitochondrial nucleoid, required for the repair of oxidative mtDNA damage DNA repair|recombinational repair|DNA strand renaturation molecular_function mitochondrial nucleoid|mitochondrion YJL022W_d YJL022W YJL022W hom Dubious 1.05535897107342 0.145630590004006 no 718 0.154226928322819 496 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene PET130 Unknown Unknown Unknown YDR363W-A YDR363W-A SEM1 hom Verified 1.05427347132775 0.145878865399833 no 719 0.152018209209221 566 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|PROTEOLYSIS|RNA LOCALIZATION NUCLEUS Component of lid subcomplex of the 26S proteasome regulatory subunit; involved in mRNA export mediated by the TREX-2 complex (Sac3p-Thp1p); ortholog of human DSS1; protein abundance increases in response to DNA replication stress proteasome assembly|proteasomal ubiquitin-dependent protein catabolic process|regulation of cell cycle|mRNA export from nucleus|exocytosis|filamentous growth|ubiquitin-dependent protein catabolic process molecular_function cytosol|nucleus|proteasome storage granule|proteasome regulatory particle, lid subcomplex YER028C YER028C MIG3 hom Verified 1.05280922594397 0.14621421785453 no 720 0.142778293395044 509 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Transcriptional regulator; partially nonfunctional in S288C strains but has a major role in catabolite repression and ethanol response in some other strains; involved in response to toxic agents; phosphorylation by Snf1p or the Mec1p pathway inactivates Mig3p, allowing induction of damage response genes; MIG3 has a paralog, MIG2, that arose from the whole genome duplication cellular response to UV|negative regulation of transcription from RNA polymerase II promoter in response to UV-induced DNA damage|response to DNA damage stimulus RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding nuclear chromatin YGL101W_p YGL101W YGL101W hom Uncharacterized 1.05172934709683 0.146461871277708 no 721 0.149078682683918 446 NA FT NUCLEUS Putative protein of unknown function; non-essential gene with similarity to YBR242W; interacts with the DNA helicase Hpr5p biological_process molecular_function nucleus|cytoplasm YNR002C YNR002C ATO2 hom Verified 1.05153414567844 0.146506667720855 no 722 0.11979315848666 429 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION|PLASMA MEMBRANE Putative transmembrane protein involved in export of ammonia; ammonia is a starvation signal that promotes cell death in aging colonies; phosphorylated in mitochondria; member of the TC 9.B.33 YaaH family; homolog of Y. lipolytica Gpr1p; ATO2 has a paralog, ADY2, that arose from the whole genome duplication ammonium transport|nitrogen utilization ammonium transmembrane transporter activity mitochondrion|integral to membrane|plasma membrane YAL017W YAL017W PSK1 hom Verified 1.05119387777614 0.146584777212391 no 723 0.132465230458467 434 NA FT SIGNALING|TRANSLATION|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|PROTEIN PHOSPHORYLATION|GEN. OF PRECURSOR METABOLITES AND ENERGY PAS domain-containing serine/threonine protein kinase; coordinately regulates protein synthesis and carbohydrate metabolism and storage in response to a unknown metabolite that reflects nutritional status; PSK1 has a paralog, PSK2, that arose from the whole genome duplication regulation of (1->6)-beta-D-glucan biosynthetic process|negative regulation of glycogen biosynthetic process|protein phosphorylation protein serine/threonine kinase activity|protein kinase activity cytoplasm YLR142W YLR142W PUT1 hom Verified 1.05110841379532 0.146604400109641 no 724 0.130335560053106 463 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS MITOCHONDRION Proline oxidase, nuclear-encoded mitochondrial protein involved in utilization of proline as sole nitrogen source; PUT1 transcription is induced by Put3p in the presence of proline and the absence of a preferred nitrogen source glutamate biosynthetic process|proline catabolic process to glutamate proline dehydrogenase activity mitochondrion YJL075C_d YJL075C APQ13 hom Dubious 1.05059544293168 0.146722217469524 no 725 0.146185469975411 507 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 85% of ORF overlaps the verified gene NET1; null mutant is sensitive to sorbate Unknown Unknown Unknown YMR089C YMR089C YTA12 hom Verified 1.04981169174307 0.146902349360735 no 726 0.112009614409443 446 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Component, with Afg3p, of the mitochondrial inner membrane m-AAA protease that mediates degradation of misfolded or unassembled proteins and is also required for correct assembly of mitochondrial enzyme complexes proteolysis|signal peptide processing|protein complex assembly|protein import into mitochondrial intermembrane space metallopeptidase activity|protein binding|ATPase activity|ATP binding mitochondrion|mitochondrial inner boundary membrane|mitochondrial inner membrane|m-AAA complex|cytoplasm YNL044W YNL044W YIP3 hom Verified 1.04948080600241 0.146978442337021 no 727 0.139055818321396 487 NA FT VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Protein localized to COPII vesicles, proposed to be involved in ER to Golgi transport; interacts with members of the Rab GTPase family and Yip1p; also interacts with Rtn1p ER to Golgi vesicle-mediated transport molecular_function Golgi apparatus|endoplasmic reticulum|ER to Golgi transport vesicle YBR165W YBR165W UBS1 hom Verified 1.04846403050197 0.147212433073952 no 728 0.113787021281834 393 NA FT PROTEIN LOCALIZATION NUCLEUS Ubiquitin-conjugating enzyme suppressor that functions as a general positive regulator of Cdc34p activity; nuclear protein that may represent a link between nucleocytoplasmic transport and ubiquitin ligase activity protein export from nucleus|protein ubiquitination molecular_function nucleus YML058W YML058W SML1 hom Verified 1.04499092472478 0.148013581970371 no 729 0.101357006549075 380 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|MITOCHONDRION ORGANIZATION NUCLEUS Ribonucleotide reductase inhibitor involved in regulating dNTP production; regulated by Mec1p and Rad53p during DNA damage and S phase mitochondrion organization|response to DNA damage stimulus enzyme inhibitor activity nucleus|cytoplasm YDL201W YDL201W TRM8 hom Verified 1.04471888501741 0.148076456969816 no 730 0.123541210974226 418 NA FT RNA PROCESSING NUCLEUS Noncatalytic subunit of a tRNA methyltransferase complex; Trm8p and Trm82p comprise an enzyme that catalyzes a methyl-transfer from S-adenosyl-l-methionine to the N(7) atom of guanine at position 46 in tRNA; Trm8 lacks catalytic activity if not bound to Trm82p tRNA methylation tRNA (guanine-N7-)-methyltransferase activity tRNA methyltransferase complex|nucleus YKR039W YKR039W GAP1 hom Verified 1.04444723337435 0.148139260111856 no 731 0.147882702815889 481 NA FT KETONE METABOLISM|AMINO ACID METABOLISM PLASMA MEMBRANE General amino acid permease; Gap1p senses the presence of amino acid substrates to regulate localization to the plasma membrane when needed; essential for invasive growth amino acid transport|gamma-aminobutyric acid transport|ammonia assimilation cycle|polyamine transport amino acid transmembrane transporter activity|polyamine transmembrane transporter activity|L-proline transmembrane transporter activity endosome|fungal-type vacuole lumen|integral to membrane|plasma membrane|ER to Golgi transport vesicle|integral to plasma membrane|multivesicular body YHR061C YHR061C GIC1 hom Verified 1.04416828454248 0.148203768836861 no 732 0.140554767842664 466 NA FT CELL CYCLE|SIGNALING|CELL DIVISION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein involved in initiation of budding and cellular polarization; interacts with Cdc42p via the Cdc42/Rac-interactive binding (CRIB) domain; relocalizes from bud neck to nucleus upon DNA replication stress regulation of exit from mitosis|establishment of cell polarity|axial cellular bud site selection|Rho protein signal transduction Rho GTPase binding|Rho GTPase activator activity incipient cellular bud site|actin cap|mating projection tip|cellular bud neck|cellular bud tip YBR017C YBR017C KAP104 hom Verified 1.04131141552404 0.148865520169162 no 733 0.135181052544028 520 NA FT PROTEIN LOCALIZATION|CELL CYCLE SITE OF POLARIZED GROWTH Transportin or cytosolic karyopherin beta 2; functions in the rg-nuclear localization signal-mediated nuclear import/reimport of mRNA-binding proteins Nab2p and Hrp1p; regulates asymmetric protein synthesis in daughter cells during mitosis protein import into nucleus|cell cycle|mRNA-binding (hnRNP) protein import into nucleus|transcription factor import into nucleus nuclear localization sequence binding cytosol|integral to membrane|cellular bud neck|cellular bud tip YOR228C YOR228C YOR228C hom Verified 1.04088584014991 0.148964267104209 no 734 0.152782980749495 547 NA FT MITOCHONDRION Protein of unknown function, localized to the mitochondrial outer membrane biological_process molecular_function mitochondrial outer membrane|mitochondrion|integral to membrane YDR270W YDR270W CCC2 hom Verified 1.03973348068437 0.149231870550106 no 735 0.180606913477605 658 NA FF|FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Cu(+2)-transporting P-type ATPase; required for export of copper from the cytosol into an extracytosolic compartment; has similarity to human proteins involved in Menkes and Wilsons diseases; protein abundance increases in response to DNA replication stress; affects TBSV model (+)RNA virus replication by regulating copper metabolism cellular iron ion homeostasis|copper ion export|transmembrane transport copper ion binding|cation-transporting ATPase activity integral to membrane|trans-Golgi network transport vesicle membrane YOR044W YOR044W IRC23 hom Verified 1.03955293612297 0.149273826073541 no 736 0.140251785743438 506 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative protein of unknown function; green fluorescent protein (GFP)-fusion localizes to the ER; null mutant displays increased levels of spontaneous Rad52p foci; IRC23 has a paralog, BSC2, that arose from the whole genome duplication biological_process molecular_function endoplasmic reticulum YHL034C YHL034C SBP1 hom Verified 1.03947107705776 0.149292851340061 no 737 0.132383309490662 531 NA FT TRANSLATION NUCLEUS Protein that binds eIF4G and has a role in repression of translation; has an RGG motif; found in cytoplasmic P bodies; found associated with small nucleolar RNAs snR10 and snR11 negative regulation of translation|negative regulation of translation in response to stress RNA binding|eukaryotic initiation factor 4G binding nucleolus|cytoplasmic mRNA processing body|cytoplasm YDR230W_d YDR230W YDR230W hom Dubious 1.0383132183277 0.149562128364381 no 738 0.120765665772575 455 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene COX20 Unknown Unknown Unknown YCL057C-A YCL057C-A MOS1 hom Verified 1.03681043835518 0.149912104926553 no 739 0.135633086031502 511 NA FT MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial protein essential for proper inner membrane organization; conserved component of the mitochondrial inner membrane organizing system (MICOS, MINOS, or MitOS), a scaffold-like structure on the intermembrane space side of the inner membrane which has a role in the maintenance of crista junctions and inner membrane architecture; ortholog of human MINOS1 cristae formation molecular_function mitochondrion|mitochondrial crista junction|integral to mitochondrial inner membrane YJL136W-A_p YJL136W-A YJL136W-A hom Uncharacterized 1.03611052475899 0.150075291341415 no 740 0.116988234646311 364 NA Putative protein of unknown function; identified by SAGE biological_process molecular_function cellular_component YPR196W_p YPR196W YPR196W hom Uncharacterized 1.03458123538951 0.150432260493818 no 741 0.140871574044977 527 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative maltose-responsive transcription factor regulation of transcription, DNA-dependent sequence-specific DNA binding cellular_component YER111C YER111C SWI4 hom Verified 1.0340954487552 0.150545771870615 no 742 0.151504051342805 582 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE NUCLEUS|CHROMOSOME DNA binding component of the SBF complex (Swi4p-Swi6p); a transcriptional activator that in concert with MBF (Mbp1-Swi6p) regulates late G1-specific transcription of targets including cyclins and genes required for DNA synthesis and repair; acetylation at two sites, K1016 and K1066, regulates interaction with Swi6p positive regulation of transcription from RNA polymerase II promoter in response to heat stress|positive regulation of transcription involved in G1/S phase of mitotic cell cycle sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription SBF transcription complex|nuclear chromatin YOR171C YOR171C LCB4 hom Verified 1.03340142253417 0.150708040520821 no 743 0.127983858724096 465 NA FT LIPID METABOLISM|SIGNALING|PROTEIN PHOSPHORYLATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS|PLASMA MEMBRANE Sphingoid long-chain base kinase, responsible for synthesis of long-chain base phosphates, which function as signaling molecules, regulates synthesis of ceramide from exogenous long-chain bases, localizes to the Golgi and late endosomes calcium-mediated signaling|sphingolipid metabolic process D-erythro-sphingosine kinase activity Golgi apparatus|endoplasmic reticulum|plasma membrane|cortical endoplasmic reticulum YHR066W YHR066W SSF1 hom Verified 1.03311226360493 0.150775682452394 no 744 0.138833356169644 507 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS NUCLEUS Constituent of 66S pre-ribosomal particles; required for ribosomal large subunit maturation; functionally redundant with Ssf2p; member of the Brix family; SSF1 has a paralog, SSF2, that arose from the whole genome duplication conjugation with cellular fusion|ribosomal large subunit assembly|regulation of cell size rRNA binding nucleolus YGR011W_d YGR011W YGR011W hom Dubious 1.03239107082059 0.15094447660682 no 745 0.132393086031232 447 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YCR087C-A_p YCR087C-A YCR087C-A hom Uncharacterized 1.03045892945866 0.15139731118629 no 746 0.164153130072067 611 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleolus; YCR087C-A is not an essential gene biological_process molecular_function nucleolus YPL253C YPL253C VIK1 hom Verified 1.02848635584591 0.151860552858005 no 747 0.15534664100951 589 NA FT CELL CYCLE|CHROMOSOME SEGREGATION NUCLEUS|CYTOSKELETON Protein that forms a complex with Kar3p at the spindle pole body, possible regulator of Kar3p function in microtubule-mediated processes; required for sister chromatid cohesion; has similarity to Cik1p microtubule-based process|mitotic sister chromatid cohesion microtubule motor activity kinesin complex|spindle pole body YLR384C YLR384C IKI3 hom Verified 1.02765289373943 0.152056566866728 no 748 0.141730413536685 525 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|RNA PROCESSING NUCLEUS Subunit of Elongator complex, which is required for modification of wobble nucleosides in tRNA; maintains structural integrity of Elongator; homolog of human IKAP, mutations in which cause familial dysautonomia (FD) regulation of transcription from RNA polymerase II promoter|tRNA wobble uridine modification molecular_function Elongator holoenzyme complex|nucleus|cytoplasm YIR018W YIR018W YAP5 hom Verified 1.02566011573504 0.152525910227321 no 749 0.138841286338549 514 NA FT TRANSCRIPTION FROM RNA POL II|GENE SILENCING NUCLEUS|CHROMOSOME Basic leucine zipper (bZIP) iron-sensing transcription factor; YAP5 has a paralog, YAP7, that arose from the whole genome duplication negative regulation of chromatin silencing at telomere|negative regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter in response to iron|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding RNA polymerase II transcription factor activity nuclear chromatin|nucleus YPL164C YPL164C MLH3 hom Verified 1.02541769452515 0.152583071304272 no 750 0.151457909354387 508 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Protein involved in DNA mismatch repair and crossing-over during meiotic recombination; forms a complex with Mlh1p; mammalian homolog is implicated mammalian microsatellite instability mismatch repair|reciprocal meiotic recombination molecular_function nucleus|MutLbeta complex YMR215W YMR215W GAS3 hom Verified 1.02424110447543 0.152860704156737 no 751 0.141573105475976 505 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM Low abundance, possibly inactive member of the GAS family of GPI-containing proteins; putative 1,3-beta-glucanosyltransferase with similarity to other GAS family members; localizes to the cell wall; mRNA induced during sporulation biological_process 1,3-beta-glucanosyltransferase activity fungal-type cell wall|integral to membrane|plasma membrane YJL029C YJL029C VPS53 hom Verified 1.0236937198359 0.152989981309696 no 752 0.128588833044327 471 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT GOLGI APPARATUS Component of the GARP (Golgi-associated retrograde protein) complex, Vps51p-Vps52p-Vps53p-Vps54p, which is required for the recycling of proteins from endosomes to the late Golgi; required for vacuolar protein sorting Golgi to vacuole transport|retrograde transport, endosome to Golgi molecular_function Golgi apparatus|GARP complex|cytoplasm YIL130W YIL130W ASG1 hom Verified 1.02204001579144 0.153380980732504 no 753 0.145346324846928 557 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Zinc cluster protein proposed to function as a transcriptional regulator involved in the stress response; null mutants have a respiratory deficiency, calcofluor white sensitivity and slightly increased cycloheximide resistance biological_process sequence-specific DNA binding nucleus YOR380W YOR380W RDR1 hom Verified 1.0187754674557 0.154154787511214 no 754 0.14952582538238 512 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcriptional repressor involved in the control of multidrug resistance; negatively regulates expression of the PDR5 gene; member of the Gal4p family of zinc cluster proteins response to xenobiotic stimulus sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus YOL044W YOL044W PEX15 hom Verified 1.01704341067725 0.15456638937366 no 755 0.136988478645196 483 NA FT PROTEIN LOCALIZATION|SIGNALING|PEROXISOME ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Phosphorylated tail-anchored type II integral peroxisomal membrane protein required for peroxisome biogenesis, cells lacking Pex15p mislocalize peroxisomal matrix proteins to cytosol, overexpression results in impaired peroxisome assembly protein import into peroxisome matrix, receptor recycling protein anchor integral to peroxisomal membrane YOL076W YOL076W MDM20 hom Verified 1.01453368317729 0.15516408267573 no 756 0.195280602514792 718 NA FF|FT MITOCHONDRION ORGANIZATION|CYTOSKELETON ORGANIZATION Non-catalytic subunit of the NatB N-terminal acetyltransferase, which catalyzes N-acetylation of proteins with specific N-terminal sequences; involved in mitochondrial inheritance and actin assembly mitochondrion inheritance|N-terminal peptidyl-methionine acetylation|cytoskeleton organization peptide alpha-N-acetyltransferase activity NatB complex YNR014W_p YNR014W YNR014W hom Uncharacterized 1.01423197659351 0.155236036902123 no 757 0.171979449597071 559 NA Putative protein of unknown function; expression is cell-cycle regulated, Azf1p-dependent, and heat-inducible; YNR014W has a paralog, YMR206W, that arose from the whole genome duplication biological_process molecular_function cytoplasm YFR032C-B_p YFR032C-B YFR032C-B hom Uncharacterized 1.01403981651803 0.155281876780062 no 758 0.136521896575316 525 NA Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YNR060W YNR060W FRE4 hom Verified 1.01348369267907 0.155414590724866 no 759 0.14838490415711 557 NA FT ION HOMEOSTASIS|OXIDATION-REDUCTION PROCESS|ION HOMEOSTASIS|GEN. OF PRECURSOR METABOLITES AND ENERGY PLASMA MEMBRANE Ferric reductase, reduces a specific subset of siderophore-bound iron prior to uptake by transporters; expression induced by low iron levels siderophore transport ferric-chelate reductase activity integral to membrane|plasma membrane YNL323W YNL323W LEM3 hom Verified 1.01224106497369 0.155711403010155 no 760 0.252357149130145 882 NA FF|FT MEMBRANE ORGANIZATION|SIGNALING ENDOPLASMIC RETICULUM|PLASMA MEMBRANE Membrane protein of the plasma membrane and ER, interacts specifically in vivo with the phospholipid translocase (flippase) Dnf1p; involved in translocation of phospholipids and alkylphosphocholine drugs across the plasma membrane phospholipid translocation|cell surface receptor signaling pathway phospholipid-translocating ATPase activity integral to membrane|endoplasmic reticulum|plasma membrane|cytoplasm YNL001W YNL001W DOM34 hom Verified 1.01157548892602 0.155870535192052 no 761 0.165568740530747 578 NA FT CELL CYCLE|TRANSLATION|CELL DIVISION Protein that facilitates ribosomal subunit dissociation; acts when translation is stalled, with binding partner Hbs1p; required for RNA cleavage in no-go decay, but reports conflict on endonuclease activity; Pelota ortholog; protein abundance increases in response to DNA replication stress; DOM34 has a paralog, YCL001W-B, that arose from the whole genome duplication nuclear-transcribed mRNA catabolic process, no-go decay|ribosome disassembly|nuclear-transcribed mRNA catabolic process, endonucleolytic cleavage-dependent decay|nonfunctional rRNA decay ribosome binding|endoribonuclease activity cytoplasm YJL151C YJL151C SNA3 hom Verified 1.00559614600055 0.157304939289884 no 762 0.147120647392605 507 NA FT VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM Protein involved in efficient MVB sorting of proteins to the vacuole; may function as an RSP5 adapter protein for MVB cargos; integral membrane protein localized to vacuolar intralumenal vesicles cellular protein catabolic process|endosome transport via multivesicular body sorting pathway ubiquitin protein ligase binding fungal-type vacuole lumen|integral to membrane YCR020C-A YCR020C-A MAK31 hom Verified 1.00280221863933 0.157978149084798 no 763 0.142853865841789 520 NA Non-catalytic subunit of N-terminal acetyltransferase of the NatC type; required for replication of dsRNA virus; member of the Sm protein family N-terminal protein amino acid acetylation peptide alpha-N-acetyltransferase activity NatC complex YGR271W YGR271W SLH1 hom Verified 1.00205469433247 0.158158588827033 no 764 0.157524099245607 563 NA FT TRANSLATION RIBOSOME Putative RNA helicase related to Ski2p, involved in translation inhibition of non-poly(A) mRNAs; required for repressing propagation of dsRNA viruses cytoplasmic translation|regulation of translation RNA helicase activity polysomal ribosome|cytoplasm YDR142C YDR142C PEX7 hom Verified 1.00149567692965 0.158293614551283 no 765 0.177649736846824 577 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|PEROXISOME ORGANIZATION Peroxisomal signal receptor for the N-terminal nonapeptide signal (PTS2) of peroxisomal matrix proteins; WD repeat protein; defects in human homolog cause lethal rhizomelic chondrodysplasia punctata (RCDP) protein import into peroxisome matrix, docking peroxisome matrix targeting signal-2 binding cytosol|peroxisome YPR128C YPR128C ANT1 hom Verified 1.00053489068698 0.158525860659273 no 766 0.165221327343094 571 NA FT KETONE METABOLISM|LIPID METABOLISM|ION HOMEOSTASIS|OXIDATION-REDUCTION PROCESS|ION HOMEOSTASIS|PEROXISOME ORGANIZATION Peroxisomal adenine nucleotide transporter; involved in beta-oxidation of medium-chain fatty acid; required for peroxisome proliferation ATP transport|fatty acid beta-oxidation|peroxisome organization adenine nucleotide transmembrane transporter activity integral to membrane|cytoplasm|integral to peroxisomal membrane YHR195W YHR195W NVJ1 hom Verified 0.999099946210168 0.158873138608934 no 767 0.172554468710879 628 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|NUCLEUS Nuclear envelope protein, anchored to the nuclear inner membrane, that interacts with the vacuolar membrane protein Vac8p to promote formation of nucleus-vacuole junctions during piecemeal microautophagy of the nucleus (PMN) microautophagy|cellular protein localization protein binding nuclear envelope YIR038C YIR038C GTT1 hom Verified 0.997414919102895 0.159281576330183 no 768 0.162283515790835 580 NA FT KETONE METABOLISM|AMINO ACID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|MITOCHONDRION ER associated glutathione S-transferase capable of homodimerization; expression induced during the diauxic shift and throughout stationary phase; functional overlap with Gtt2p, Grx1p, and Grx2p glutathione metabolic process glutathione transferase activity|glutathione peroxidase activity mitochondrial outer membrane|mitochondrion|endoplasmic reticulum|plasma membrane YKL005C YKL005C BYE1 hom Verified 0.99726846277922 0.159317108678247 no 769 0.146742373785397 489 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Negative regulator of transcription elongation, contains a TFIIS-like domain and a PHD finger, multicopy suppressor of temperature-sensitive ess1 mutations, probably binds RNA polymerase II large subunit negative regulation of transcription from RNA polymerase II promoter methylated histone residue binding nucleus YIR044C YIR044C YIR044C hom pseudogene 0.99662711167196 0.159472770536236 no 770 0.163762193355515 566 NA Possible pseudogene in strain S288C; YIR044C and the adjacent ORF, YIR043C, together may encode a non-functional member of the conserved, often subtelomerically-encoded Cos protein family biological_process molecular_function cellular_component YLR135W YLR135W SLX4 hom Verified 0.996217321830836 0.159572282442245 no 771 0.143754025962659 471 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Endonuclease involved in processing DNA; acts during recombination and repair; cleaves branched structures in a complex with Slx1p; involved interstrand cross-link repair and in Rad1p/Rad10p-dependent removal of 3'-nonhomologous tails during DSBR via single-strand annealing; relative distribution to nuclear foci increases upon DNA replication stress double-strand break repair via single-strand annealing, removal of nonhomologous ends|DNA replication|response to DNA damage stimulus|DNA-dependent DNA replication 5'-flap endonuclease activity Slx1-Slx4 complex|nucleus YGR072W YGR072W UPF3 hom Verified 0.996100965926195 0.159600545302498 no 772 0.146749090443367 477 NA FT NUCLEUS Component of the nonsense-mediated mRNA decay (NMD) pathway, along with Nam7p and Nmd2p; involved in decay of mRNA containing nonsense codons; involved in telomere maintenance nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay|translational frameshifting|protein ubiquitination molecular_function nucleolus|nucleus|polysome|cytoplasm YBR130C YBR130C SHE3 hom Verified 0.995077008757804 0.159849405859494 no 773 0.164269046544029 548 NA FT RNA LOCALIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|SITE OF POLARIZED GROWTH|CYTOSKELETON Protein that acts as an adaptor between Myo4p and the She2p-mRNA complex; part of the mRNA localization machinery that restricts accumulation of certain proteins to the bud; also required for cortical ER inheritance mating type switching|endoplasmic reticulum inheritance|intracellular mRNA localization mRNA binding actin cap|cytoplasm|cellular bud tip YMR207C YMR207C HFA1 hom Verified 0.994873705050143 0.159898846582859 no 774 0.147576159736138 544 NA FT KETONE METABOLISM|LIPID METABOLISM MITOCHONDRION Mitochondrial acetyl-coenzyme A carboxylase; catalyzes the production of malonyl-CoA in mitochondrial fatty acid biosynthesis; relocalizes from mitochondrion to cytoplasm upon DNA replication stress fatty acid biosynthetic process acetyl-CoA carboxylase activity mitochondrion YNR019W YNR019W ARE2 hom Verified 0.994601393264615 0.159965084810366 no 775 0.161627322425322 522 NA FT LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Acyl-CoA:sterol acyltransferase; endoplasmic reticulum enzyme that contributes the major sterol esterification activity in the presence of oxygen; ARE2 has a paralog, ARE1, that arose from the whole genome duplication ergosterol metabolic process ergosterol O-acyltransferase activity integral to membrane|endoplasmic reticulum YJL127C-B_p YJL127C-B YJL127C-B hom Uncharacterized 0.993955126783971 0.160122357120896 no 776 0.142456860811922 496 NA Putative protein of unknown function; identified based on homology to the filamentous fungus, Ashbya gossypii biological_process molecular_function cellular_component YJR133W YJR133W XPT1 hom Verified 0.992751315999462 0.160415580179799 no 777 0.158377468731416 543 NA FT NUCLEOTIDE METABOLISM Xanthine-guanine phosphoribosyl transferase, required for xanthine utilization and for optimal utilization of guanine XMP salvage|hypoxanthine metabolic process xanthine phosphoribosyltransferase activity|hypoxanthine phosphoribosyltransferase activity cytoplasm YHL037C_d YHL037C YHL037C hom Dubious 0.992648285737542 0.160440692479891 no 778 0.145543857601518 511 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPR022C_p YPR022C YPR022C hom Uncharacterized 0.992380619009634 0.160505944803193 no 779 0.170532843611702 560 NA FT NUCLEUS Putative transcription factor, as suggested by computational analysis; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus and is induced in response to the DNA-damaging agent MMS biological_process sequence-specific DNA binding nucleus|cytoplasm YKL062W YKL062W MSN4 hom Verified 0.991935974335221 0.160614379476529 no 780 0.155409788650698 524 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO NUTRIENT LEVELS|RESPONSE TO OXIDATIVE STRESS NUCLEUS Transcriptional activator; activated in stress conditions, which results in translocation from the cytoplasm to the nucleus; binds DNA at stress response elements of responsive genes, inducing gene expression; MSN4 has a paralog, MSN2, that arose from the whole genome duplication positive regulation of transcription from RNA polymerase II promoter in response to heat stress|positive regulation of transcription from RNA polymerase II promoter in response to a hypotonic environment|positive regulation of transcription from RNA polymerase II promoter in response to alkalinity|positive regulation of transcription from RNA polymerase II promoter in response to amino acid starvation|positive regulation of transcription from RNA polymerase II promoter in response to zinc ion starvation|positive regulation of transcription from RNA polymerase II promoter in response to acidity|chromatin remodeling|regulation of replicative cell aging by regulation of transcription from RNA polymerase II promoter in response to caloric restriction|positive regulation of transcription from RNA polymerase II promoter in response to hydrogen peroxide|positive regulation of transcription from RNA polymerase II promoter in response to arsenic-containing substance|positive regulation of transcription from RNA polymerase II promoter in response to increased salt|cellular response to acidity|positive regulation of transcription from RNA polymerase II promoter in response to freezing|positive regulation of transcription from RNA polymerase II promoter in response to ethanol|replicative cell aging|age-dependent response to oxidative stress involved in chronological cell aging|positive regulation of transcription from RNA polymerase II promoter in response to hydrostatic pressure|positive regulation of transcription from RNA polymerase II promoter in response to nitrosative stress|positive regulation of transcription from RNA polymerase II promoter in response to cold|positive regulation of transcription from RNA polymerase II promoter in response to glucose starvation RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity|core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding cytosol|nucleus YFR036W YFR036W CDC26 hom Verified 0.991684407644761 0.16067574976792 no 781 0.20715906959742 782 NA FF|FT CELL CYCLE|CHROMATIN ORGANIZATION|CELL DIVISION|PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C), which is a ubiquitin-protein ligase required for degradation of anaphase inhibitors, including mitotic cyclins, during the metaphase/anaphase transition chromatin assembly|anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process|protein ubiquitination ubiquitin-protein ligase activity anaphase-promoting complex YNL095C_p YNL095C YNL095C hom Uncharacterized 0.991646905346975 0.160684899853983 no 782 0.155464651303109 566 NA Putative protein of unknown function; predicted to contain a transmembrane domain; not an essential gene; YNL095C has a paralog, ECM3, that arose from the whole genome duplication biological_process molecular_function integral to membrane YLR319C YLR319C BUD6 hom Verified 0.990758665838607 0.160901718529685 no 783 0.173906077471792 522 NA FT CELL CYCLE|CHROMATIN ORGANIZATION|SIGNALING|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Actin- and formin-interacting protein; stimulates actin cable nucleation by recruiting actin monomers to Bni1p; involved in polarized cell growth; isolated as bipolar budding mutant; potential Cdc28p substrate bipolar cellular bud site selection|positive regulation of formin-nucleated actin cable assembly|cellular bud site selection|Rho protein signal transduction|extrachromosomal circular DNA localization involved in cell aging|establishment of cell polarity|response to osmotic stress|cytokinesis cytoskeletal regulatory protein binding polarisome|actin cap|spindle pole body|mating projection tip YFL031W YFL031W HAC1 hom Verified 0.986799243886627 0.161870532743112 no 784 0.143952374138132 523 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|SIGNALING NUCLEUS Basic leucine zipper (bZIP) transcription factor (ATF/CREB1 homolog); regulates the unfolded protein response, via UPRE binding, and membrane biogenesis; ER stress-induced splicing pathway facilitates efficient Hac1p synthesis; protein abundance increases in response to DNA replication stress endoplasmic reticulum unfolded protein response|positive regulation of transcription from RNA polymerase II promoter involved in unfolded protein response|negative regulation of transcription from RNA polymerase II promoter during meiosis|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|sequence-specific DNA binding RNA polymerase II transcription factor activity nucleus YLR281C_p YLR281C YLR281C hom Uncharacterized 0.986613344139356 0.161916112985729 no 785 0.145044115299247 498 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION MITOCHONDRION Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to mitochondria; YLR281C is not an essential gene biological_process molecular_function mitochondrion YCR033W YCR033W SNT1 hom Verified 0.985832857033846 0.162107569687577 no 786 0.165867580134894 556 NA FT CELL CYCLE|CHROMATIN ORGANIZATION|SIGNALING NUCLEUS|CHROMOSOME Subunit of the Set3C deacetylase complex that interacts directly with the Set3C subunit, Sif2p; putative DNA-binding protein; mutant has increased aneuploidy tolerance negative regulation of meiosis|regulation of transcription, DNA-dependent|histone deacetylation|positive regulation of stress-activated MAPK cascade molecular_function Rpd3L-Expanded complex|Set3 complex YOL164W-A_p YOL164W-A YOL164W-A hom Uncharacterized 0.983402100981866 0.162704788334886 no 787 0.136862322335472 504 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YKR061W YKR061W KTR2 hom Verified 0.982691236983295 0.162879712444234 no 788 0.144890091080481 494 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Mannosyltransferase involved in N-linked protein glycosylation; member of the KRE2/MNT1 mannosyltransferase family; KTR2 has a paralog, YUR1, that arose from the whole genome duplication cell wall mannoprotein biosynthetic process|protein N-linked glycosylation mannosyltransferase activity Golgi apparatus YNR065C_p YNR065C YNR065C hom Uncharacterized 0.97976319650398 0.163601511459519 no 789 0.154305024645778 562 NA Protein of unknown function; protein-protein interactions suggest a possible role in actin patch formation; YNR065C is not an essential gene biological_process molecular_function integral to membrane YIL127C_p YIL127C RRT14 hom Uncharacterized 0.978685426208081 0.163867717602967 no 790 0.152876648730865 550 NA FT NUCLEUS Putative protein of unknown function; identified in a screen for mutants with decreased levels of rDNA transcription; green fluorescent protein (GFP)-fusion protein localizes to the nucleolus; predicted to be involved in ribosome biogenesis biological_process molecular_function nucleolus YNL327W YNL327W EGT2 hom Verified 0.978273264024196 0.163969594732443 no 791 0.165548782006423 549 NA FT CELL CYCLE|CELL DIVISION Glycosylphosphatidylinositol (GPI)-anchored cell wall endoglucanase required for proper cell separation after cytokinesis, expression is activated by Swi5p and tightly regulated in a cell cycle-dependent manner cytokinesis cellulase activity fungal-type cell wall|cellular bud|cell septum YMR269W YMR269W TMA23 hom Verified 0.97705200901748 0.164271702455199 no 792 0.164316809867504 602 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS NUCLEUS Nucleolar protein implicated in ribosome biogenesis; deletion extends chronological lifespan ribosomal small subunit biogenesis molecular_function ribosome|nucleolus YGR271C-A YGR271C-A EFG1 hom Verified 0.974335141300879 0.164945080832628 no 793 0.205010163844591 702 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Essential protein required for maturation of 18S rRNA; null mutant is sensitive to hydroxyurea and is delayed in recovering from alpha-factor arrest; green fluorescent protein (GFP)-fusion protein localizes to the nucleolus G1 phase of mitotic cell cycle|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) molecular_function nucleolus YBR260C YBR260C RGD1 hom Verified 0.972213496322659 0.165472173834432 no 794 0.139787938785919 498 NA FT SIGNALING SITE OF POLARIZED GROWTH|CYTOSKELETON GTPase-activating protein (RhoGAP) for Rho3p and Rho4p, possibly involved in control of actin cytoskeleton organization response to acid|osmosensory signaling pathway Rho GTPase activator activity|phosphatidylinositol-4,5-bisphosphate binding|phosphatidylinositol-3,5-bisphosphate binding|phosphatidylinositol-3-phosphate binding|phosphatidylinositol-4-phosphate binding|phosphatidylinositol-5-phosphate binding cellular bud|mating projection tip|actin cortical patch YLR356W YLR356W ATG33 hom Verified 0.971668158714959 0.165607831160741 no 795 0.156553354521852 539 NA FT MITOCHONDRION Mitochondrial mitophagy-specific protein; required primarily for mitophagy induced at the post-log phase; not required for other types of selective autophagy or macroautophagy; conserved within fungi, but not in higher eukaryotes mitochondrion degradation molecular_function mitochondrion|integral to membrane YOR199W_d YOR199W YOR199W hom Dubious 0.969311488859706 0.166194899378625 no 796 0.189677387328185 632 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YKL069W YKL069W YKL069W hom Verified 0.969092876517905 0.166249425782752 no 797 0.157352111734824 565 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS NUCLEUS Methionine-R-sulfoxide reductase; reduces the R enantiomer of free Met-SO, in contrast to Ycl033Cp which reduces Met-R-SO in a peptide linkage; has a role in protection against oxidative stress; relative distribution to the nucleus increases upon DNA replication stress cellular response to oxidative stress methionine-R-sulfoxide reductase activity nucleus|cytoplasm YBL080C YBL080C PET112 hom Verified 0.967898554064806 0.166547518272477 no 798 0.199892102442759 699 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Subunit of the trimeric GatFAB AmidoTransferase(AdT) complex; involved in the formation of Q-tRNAQ; mutation is functionally complemented by the bacterial GatB ortholog glutaminyl-tRNAGln biosynthesis via transamidation|mitochondrial translation glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity mitochondrion|glutamyl-tRNA(Gln) amidotransferase complex YML017W YML017W PSP2 hom Verified 0.966303978386277 0.166946047953741 no 799 0.190577132421101 689 NA Asn rich cytoplasmic protein that contains RGG motifs; high-copy suppressor of group II intron-splicing defects of a mutation in MRS2 and of a conditional mutation in POL1 (DNA polymerase alpha); possible role in mitochondrial mRNA splicing biological_process molecular_function cytoplasm YJR048W YJR048W CYC1 hom Verified 0.964467524908849 0.167405791196273 no 800 0.135073642450605 471 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Cytochrome c, isoform 1; electron carrier of the mitochondrial intermembrane space that transfers electrons from ubiquinone-cytochrome c oxidoreductase to cytochrome c oxidase during cellular respiration; CYC1 has a paralog, CYC7, that arose from the whole genome duplication mitochondrial electron transport, cytochrome c to oxygen|mitochondrial electron transport, ubiquinol to cytochrome c electron carrier activity mitochondrion|mitochondrial intermembrane space YIL054W_p YIL054W YIL054W hom Uncharacterized 0.963631809875968 0.167615276433327 no 801 0.170993936782755 583 NA Protein of unknown function; expressed at both mRNA and protein levels biological_process molecular_function cellular_component YBL029W_p YBL029W YBL029W hom Uncharacterized 0.962426944461822 0.167917592129198 no 802 0.181199597909308 613 NA FT NUCLEUS Non-essential protein of unknown function biological_process molecular_function nucleus|cytoplasm YIL092W_p YIL092W YIL092W hom Uncharacterized 0.961628718458696 0.168118070118134 no 803 0.16366882765254 568 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and to the nucleus biological_process molecular_function nucleus|cytoplasm YER011W YER011W TIR1 hom Verified 0.961411198263262 0.168172727968386 no 804 0.142290266597435 519 NA Cell wall mannoprotein of the Srp1p/Tip1p family of serine-alanine-rich proteins; expression is downregulated at acidic pH and induced by cold shock and anaerobiosis; abundance is increased in cells cultured without shaking response to stress structural constituent of cell wall fungal-type cell wall YGL163C YGL163C RAD54 hom Verified 0.961001011940609 0.16827582951376 no 805 0.234599413565308 782 NA FF|FT CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS DNA-dependent ATPase that stimulates strand exchange; modifies the topology of double-stranded DNA; involved in the recombinational repair of double-strand breaks in DNA during vegetative growth and meiosis; member of the SWI/SNF family; forms nuclear foci upon DNA replication stress positive regulation of endodeoxyribonuclease activity|DNA geometric change|heteroduplex formation|telomere maintenance via recombination|double-strand break repair via synthesis-dependent strand annealing|chromatin remodeling|double-strand break repair via single-strand annealing DNA-dependent ATPase activity|DNA translocase activity nucleus YBR041W YBR041W FAT1 hom Verified 0.96082512365365 0.168320052007381 no 806 0.206287626511043 674 NA FT KETONE METABOLISM|LIPID METABOLISM ENDOPLASMIC RETICULUM|PLASMA MEMBRANE Very long chain fatty acyl-CoA synthetase and long chain fatty acid transporter; activates imported fatty acids with a preference for very long lengths (C20-C26); has a separate function in the transport of long chain fatty acids very long-chain fatty acid metabolic process|long-chain fatty acid transport very long-chain fatty acid-CoA ligase activity|long-chain fatty acid transporter activity intrinsic to internal side of plasma membrane|integral to membrane|endoplasmic reticulum|lipid particle|peroxisome YGL012W YGL012W ERG4 hom Verified 0.960801886864791 0.168325894847032 no 807 0.294490686489356 1034 NA FF|FT LIPID METABOLISM|OXIDATION-REDUCTION PROCESS ENDOPLASMIC RETICULUM C-24(28) sterol reductase, catalyzes the final step in ergosterol biosynthesis; mutants are viable, but lack ergosterol ergosterol biosynthetic process delta24(24-1) sterol reductase activity integral to membrane|endoplasmic reticulum YLR289W YLR289W GUF1 hom Verified 0.960140950749701 0.168492140408046 no 808 0.181466062444762 616 NA FT TRANSLATION|NUCLEOTIDE METABOLISM MITOCHONDRION RIBOSOME Mitochondrial matrix GTPase that associates with mitochondrial ribosomes; important for translation under temperature and nutrient stress; may have a role in translational fidelity; similar to bacterial LepA elongation factor positive regulation of translation ribosome binding|GTPase activity mitochondrion|mitochondrial ribosome|mitochondrial matrix YMR087W YMR087W YMR087W hom Verified 0.959857920960877 0.16856336329132 no 809 0.167333967851574 600 NA FT RNA PROCESSING Putative ADP-ribose-1''-monophosphatase that converts ADP-ribose-1''-monophosphate to ADP-ribose; may have a role in tRNA splicing; contains an A1pp domain tRNA splicing, via endonucleolytic cleavage and ligation phosphatase activity cellular_component YFR054C_d YFR054C YFR054C hom Dubious 0.959845525605408 0.168566482956384 no 810 0.143414361768864 511 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YOR344C YOR344C TYE7 hom Verified 0.9573619418456 0.1691923004265 no 811 0.161217508130664 555 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS|CHROMOSOME Serine-rich protein that contains a basic-helix-loop-helix (bHLH) DNA binding motif; binds E-boxes of glycolytic genes and contributes to their activation; may function as a transcriptional activator in Ty1-mediated gene expression positive regulation of glycolysis|transcription, DNA-dependent sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nuclear chromatin|nucleus YBR196C-B_p YBR196C-B YBR196C-B hom Uncharacterized 0.95627575229866 0.169466468501744 no 812 0.156801317727343 544 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YLR041W_d YLR041W YLR041W hom Dubious 0.956256480271293 0.169471335579514 no 813 0.146804516555935 531 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YLR040C Unknown Unknown Unknown YHR115C YHR115C DMA1 hom Verified 0.953973520138847 0.170048523154041 no 814 0.179479227054547 652 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION Ubiquitin-protein ligase (E3); controls septin dynamics and the spindle position checkpoint (SPOC) along with functionally redundant ligase Dma2p by regulating the recruitment of Elm1p to the bud neck; regulates levels of the translation initiation factor eIF2 subunit Gcd11p, as well as abundance, localization, and ubiquitination of Cdk inhibitory kinase Swe1p; ubiquitinates cyclin Pcl1p; ortholog of human RNF8 protein, similar to human Chfr; contains FHA and RING finger establishment of mitotic spindle orientation|protein autoubiquitination|septin ring assembly|mitotic cell cycle spindle assembly checkpoint ubiquitin-protein ligase activity cytoplasm YNL068C YNL068C FKH2 hom Verified 0.953949371190458 0.170054635319246 no 815 0.154213237844248 578 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|CHROMATIN ORGANIZATION|MITOCHONDRION ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Forkhead family transcription factor; plays a major role in the expression of G2/M phase genes; positively regulates transcriptional elongation; negative role in chromatin silencing at HML and HMR; substrate of the Cdc28p/Clb5p kinase; FKH2 has a paralog, FKH1, that arose from the whole genome duplication negative regulation of chromatin silencing at silent mating-type cassette|positive regulation of transcription elongation from RNA polymerase II promoter|positive regulation of transcription involved in G2/M-phase of mitotic cell cycle|negative regulation of transcription involved in G1 phase of mitotic cell cycle|Unknown|chromatin remodeling|negative regulation of transcription involved in G2/M-phase of mitotic cell cycle RNA polymerase II transcription factor binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II transcription factor binding transcription factor activity nucleus YBR294W YBR294W SUL1 hom Verified 0.951127788328182 0.170769754967015 no 816 0.139719946852956 500 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE High affinity sulfate permease of the SulP anion transporter family; sulfate uptake is mediated by specific sulfate transporters Sul1p and Sul2p, which control the concentration of endogenous activated sulfate intermediates sulfate transport|transmembrane transport sulfate transmembrane transporter activity integral to membrane|plasma membrane YMR110C YMR110C HFD1 hom Verified 0.949296666015207 0.17123487437246 no 817 0.145721818456401 526 NA FT OXIDATION-REDUCTION PROCESS MITOCHONDRION Hexadecenal dehydrogenase; involved in the conversion of sphingosine 1-phosphate breakdown product hexadecenal to hexadecenoic acid; located in the mitochondrial outer membrane and also in lipid particles; has similarity to ALDH3A2, a human fatty aldehyde dehydrogenase (FALDH) mutated in Sjogren-Larsson syndrome, a neurocutaneous disorder cellular aldehyde metabolic process 3-chloroallyl aldehyde dehydrogenase activity mitochondrial outer membrane|endosome|mitochondrion|lipid particle|integral to mitochondrial outer membrane YDR479C YDR479C PEX29 hom Verified 0.949120887113395 0.171279566160926 no 818 0.179283842561111 603 NA FT PEROXISOME ORGANIZATION Peroxisomal integral membrane peroxin; involved in the regulation of peroxisomal size, number and distribution; genetic interactions suggest that Pex28p and Pex29p act at steps upstream of those mediated by Pex30p, Pex31p, and Pex32p; forms ER foci upon DNA replication stress peroxisome organization molecular_function integral to membrane|peroxisomal membrane YNL090W YNL090W RHO2 hom Verified 0.947650594922171 0.17165367999879 no 819 0.176334708427341 619 NA FT SIGNALING|CELL WALL ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION PLASMA MEMBRANE Non-essential small GTPase of the Rho/Rac subfamily of Ras-like proteins, involved in the establishment of cell polarity and in microtubule assembly microtubule-based process|fungal-type cell wall organization|actin filament organization|establishment of cell polarity|small GTPase mediated signal transduction GTPase activity membrane YJL082W YJL082W IML2 hom Verified 0.947005222878585 0.171818058769737 no 820 0.160191812246167 560 NA FT NUCLEUS|MITOCHONDRION Protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; protein abundance increases in response to DNA replication stress; IML2 has a paralog, YKR018C, that arose from the whole genome duplication biological_process molecular_function mitochondrial outer membrane|mitochondrion|nucleus|cytoplasm YJL047C-A_p YJL047C-A YJL047C-A hom Uncharacterized 0.945981402214979 0.172079036041969 no 821 0.165418033541484 546 NA Putative protein of unknown function biological_process molecular_function cellular_component YKL197C YKL197C PEX1 hom Verified 0.945103375614332 0.172303051072193 no 822 0.167445812401477 565 NA FT PROTEIN LOCALIZATION|SIGNALING|PEROXISOME ORGANIZATION AAA-peroxin that heterodimerizes with AAA-peroxin Pex6p and participates in the recycling of peroxisomal signal receptor Pex5p from the peroxisomal membrane to the cystosol; induced by oleic acid and upregulated during anaerobiosis protein import into peroxisome matrix, receptor recycling ATPase activity|protein heterodimerization activity peroxisomal membrane|peroxisome YML115C YML115C VAN1 hom Verified 0.94356504451483 0.172695981006642 no 823 0.230066434348446 781 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Component of the mannan polymerase I, which contains Van1p and Mnn9p and is involved in the first steps of mannan synthesis; mutants are vanadate-resistant protein N-linked glycosylation alpha-1,6-mannosyltransferase activity alpha-1,6-mannosyltransferase complex YGR193C YGR193C PDX1 hom Verified 0.943091478334601 0.172817057077447 no 824 0.142072223867571 493 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Dihydrolipoamide dehydrogenase (E3)-binding protein (E3BP) of the mitochondrial pyruvate dehydrogenase (PDH) complex, plays a structural role in the complex by binding and positioning E3 to the dihydrolipoamide acetyltransferase (E2) core acetyl-CoA biosynthetic process from pyruvate structural molecule activity mitochondrion|mitochondrial pyruvate dehydrogenase complex YOR280C YOR280C FSH3 hom Verified 0.942245793774515 0.173033406719986 no 825 0.169302206665421 565 NA Putative serine hydrolase; likely target of Cyc8p-Tup1p-Rfx1p transcriptional regulation; sequence is similar to S. cerevisiae Fsh1p and Fsh2p and the human candidate tumor suppressor OVCA2 biological_process molecular_function cellular_component YNL233W YNL233W BNI4 hom Verified 0.94210120416576 0.173070414029988 no 826 0.211536150120924 734 NA FT PROTEIN LOCALIZATION|CELL DIVISION|CARBOHYDRATE METABOLISM SITE OF POLARIZED GROWTH|CYTOSKELETON Targeting subunit for Glc7p protein phosphatase, localized to the bud neck, required for localization of chitin synthase III to the bud neck via interaction with the chitin synthase III regulatory subunit Skt5p asymmetric protein localization|barrier septum assembly|chitin biosynthetic process protein binding incipient cellular bud site|cellular bud neck septin collar|cellular bud neck|septin ring YOR047C YOR047C STD1 hom Verified 0.941634058232245 0.173190013193655 no 827 0.176748055594946 570 NA FT TRANSCRIPTION FROM RNA POL II|SIGNALING|CARBOHYDRATE METABOLISM NUCLEUS|PLASMA MEMBRANE Protein involved in control of glucose-regulated gene expression; interacts with kinase Snf1p, glucose sensors Snf3p and Rgt2p, TATA-binding Spt15p; regulator of transcription factor Rgt1p; interactions with Pma1p appear to propagate [GAR+] response to salt stress|signal transduction|nicotinamide riboside biosynthetic process|glucose metabolic process|nicotinic acid riboside biosynthetic process|regulation of transcription from RNA polymerase II promoter protein kinase activator activity plasma membrane|nucleus YER014W YER014W HEM14 hom Verified 0.941336318138925 0.173266268364112 no 828 0.200323916984108 683 NA FT OXIDATION-REDUCTION PROCESS|COFACTOR METABOLISM MITOCHONDRION Protoporphyrinogen oxidase, a mitochondrial enzyme that catalyzes the seventh step in the heme biosynthetic pathway, converting protoporphyrinogen IX to protoporphyrin IX; inhibited by diphenyl ether-type herbicides heme biosynthetic process oxygen-dependent protoporphyrinogen oxidase activity mitochondrion|mitochondrial inner membrane YDR486C YDR486C VPS60 hom Verified 0.941297362524066 0.173276246992925 no 829 0.184290755805076 649 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT Cytoplasmic and vacuolar membrane protein involved in late endosome to vacuole transport; required for normal filament maturation during pseudohyphal growth; may function in targeting cargo proteins for degradation; interacts with Vta1p late endosome to vacuole transport via multivesicular body sorting pathway|filamentous growth molecular_function fungal-type vacuole membrane|cytoplasm YDR070C YDR070C FMP16 hom Verified 0.940687868076734 0.173432418959926 no 830 0.156601479865129 578 NA FT MITOCHONDRION Protein of unknown function; may be involved in responding to conditions of stress; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; protein abundance increases in response to DNA replication stress biological_process molecular_function mitochondrion YGL257C YGL257C MNT2 hom Verified 0.940375268133099 0.173512551810434 no 831 0.173097287753612 559 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Mannosyltransferase involved in adding the 4th and 5th mannose residues of O-linked glycans protein O-linked glycosylation alpha-1,3-mannosyltransferase activity cellular_component YGL223C YGL223C COG1 hom Verified 0.939653668149749 0.173697618974794 no 832 0.232825460842973 758 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Essential component of the conserved oligomeric Golgi complex (Cog1p through Cog8p), a cytosolic tethering complex that functions in protein trafficking to mediate fusion of transport vesicles to Golgi compartments retrograde transport, vesicle recycling within Golgi|intra-Golgi vesicle-mediated transport|CVT pathway molecular_function Golgi transport complex YIL086C_d YIL086C YIL086C hom Dubious 0.938767750643422 0.173924999951667 no 833 0.156573140653041 542 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YBL011W YBL011W SCT1 hom Verified 0.93850985536024 0.173991227312858 no 834 0.172234099563563 633 NA FT LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Glycerol 3-phosphate/dihydroxyacetone phosphate dual substrate-specific sn-1 acyltransferase of the glycerolipid biosynthesis pathway, prefers 16-carbon fatty acids, similar to Gpt2p, gene is constitutively transcribed phospholipid biosynthetic process glycerol-3-phosphate O-acyltransferase activity|glycerone-phosphate O-acyltransferase activity integral to membrane|endoplasmic reticulum YOR134W YOR134W BAG7 hom Verified 0.938402232309961 0.174018869591634 no 835 0.178389314064566 621 NA FT SIGNALING Rho GTPase activating protein (RhoGAP), stimulates the intrinsic GTPase activity of Rho1p, which plays a role in actin cytoskeleton organization and control of cell wall synthesis; structurally and functionally related to Sac7p small GTPase mediated signal transduction Rho GTPase activator activity intracellular YGL132W_d YGL132W YGL132W hom Dubious 0.937313357883712 0.174298696896388 no 836 0.150662795998049 551 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the verified gene SNT2/YGL131C Unknown Unknown Unknown YNL032W YNL032W SIW14 hom Verified 0.935627728979637 0.174732446285496 no 837 0.170076465565713 634 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CYTOSKELETON ORGANIZATION Tyrosine phosphatase that plays a role in actin filament organization and endocytosis; localized to the cytoplasm actin filament organization|endocytosis|protein dephosphorylation|response to stress protein tyrosine phosphatase activity cytoplasm YDL133C-A YDL133C-A RPL41B hom Verified 0.933562136130191 0.17526490222885 no 838 0.158670621338372 537 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L41B; comprises only 25 amino acids; rpl41a rpl41b double null mutant is viable; homologous to mammalian ribosomal protein L41, no bacterial homolog; RPL41B has a paralog, RPL41A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YGL140C_p YGL140C YGL140C hom Uncharacterized 0.93247450858269 0.175545677304598 no 839 0.127590948809233 461 NA Putative protein of unknown function; non-essential gene; contains multiple predicted transmembrane domains biological_process molecular_function integral to membrane YGR109C YGR109C CLB6 hom Verified 0.931016910939262 0.175922408276772 no 840 0.166056901685344 576 NA FT CELL CYCLE|CELL DIVISION|PROTEIN PHOSPHORYLATION NUCLEUS B-type cyclin involved in DNA replication during S phase; activates Cdc28p to promote initiation of DNA synthesis; functions in formation of mitotic spindles along with Clb3p and Clb4p; most abundant during late G1 regulation of cyclin-dependent protein kinase activity|G1/S transition of mitotic cell cycle|regulation of S phase of mitotic cell cycle|premeiotic DNA replication cyclin-dependent protein kinase regulator activity cellular_component YLR183C YLR183C TOS4 hom Verified 0.929503959945976 0.176313986984986 no 841 0.180427913733893 604 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION|CHROMOSOME Putative transcription factor, contains Forkhead Associated domain; found associated with chromatin; target of SBF transcription factor; expression is periodic and peaks in G1; relative distribution to the nucleus increases upon DNA replication stress; TOS4 has a paralog, PLM2, that arose from the whole genome duplication response to DNA damage stimulus chromatin binding nuclear chromatin|Rpd3L-Expanded complex|mitochondrion|nucleus|cytoplasm YBR241C_p YBR241C YBR241C hom Uncharacterized 0.929264058575956 0.176376128359837 no 842 0.118885296547119 437 NA Putative transporter, member of the sugar porter family; green fluorescent protein (GFP)-fusion protein localizes to the vacuolar membrane; YBR241C is not an essential gene transport|transmembrane transport substrate-specific transmembrane transporter activity fungal-type vacuole membrane|integral to membrane|membrane YJL115W YJL115W ASF1 hom Verified 0.928789358215492 0.17649913027651 no 843 0.159594962551546 528 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS Nucleosome assembly factor, involved in chromatin assembly and disassembly, anti-silencing protein that causes derepression of silent loci when overexpressed; plays a role in regulating Ty1 transposition DNA replication-independent nucleosome assembly|histone acetylation|nucleosome disassembly|histone exchange|positive regulation of histone acetylation|chromatin silencing at silent mating-type cassette|chromatin silencing at telomere|DNA replication-dependent nucleosome assembly|regulation of transcription from RNA polymerase II promoter in response to stress histone binding chromatin assembly complex YEL043W YEL043W YEL043W hom Verified 0.928373774499403 0.176606858723375 no 844 0.174636039545839 624 NA FT ENDOPLASMIC RETICULUM Predicted cytoskeleton protein involved in intracellular signalling based on quantitative analysis of protein-protein interaction maps; may interact with ribosomes, based on co-purification studies; contains fibronectin type III domain fold biological_process molecular_function ribosome|endoplasmic reticulum YKR054C YKR054C DYN1 hom Verified 0.927695738532757 0.176782709811055 no 845 0.149602161736805 500 NA FT CELL CYCLE|NUCLEOTIDE METABOLISM|CYTOSKELETON ORGANIZATION|CHROMOSOME SEGREGATION CYTOSKELETON Cytoplasmic heavy chain dynein, microtubule motor protein, required for anaphase spindle elongation; involved in spindle assembly, chromosome movement, and spindle orientation during cell division, targeted to microtubule tips by Pac1p nuclear migration along microtubule|establishment of mitotic spindle orientation|mitotic spindle elongation|mitotic sister chromatid segregation microtubule motor activity cytoplasmic dynein complex|cell cortex|cytoplasmic microtubule|spindle pole body|astral microtubule YDR444W_p YDR444W YDR444W hom Uncharacterized 0.927238394637696 0.176901386096887 no 846 0.179540924725 586 NA FT LIPID METABOLISM Putative hydrolase acting on ester bonds biological_process molecular_function cytoplasm YDR523C YDR523C SPS1 hom Verified 0.927189252885156 0.176914140898018 no 847 0.125751729285161 451 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS|PROTEIN PHOSPHORYLATION NUCLEUS Putative protein serine/threonine kinase expressed at the end of meiosis and localized to the prospore membrane, required for correct localization of enzymes involved in spore wall synthesis ascospore wall assembly|ascospore formation|protein phosphorylation protein serine/threonine kinase activity|protein kinase activity nucleus|prospore membrane|cytoplasm YDR426C_d YDR426C YDR426C hom Dubious 0.927175875260087 0.176917613177375 no 848 0.137815507761751 456 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF SNX41 Unknown Unknown Unknown YDL182W YDL182W LYS20 hom Verified 0.926132345648989 0.177188603102356 no 849 0.149366279441104 508 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS|MITOCHONDRION Homocitrate synthase isozyme; catalyzes the condensation of acetyl-CoA and alpha-ketoglutarate to form homocitrate, which is the first step in the lysine biosynthesis pathway; LYS20 has a paralog, LYS21, that arose from the whole genome duplication lysine biosynthetic process via aminoadipic acid homocitrate synthase activity mitochondrion|nucleus YJL110C YJL110C GZF3 hom Verified 0.924548826279911 0.177600321226078 no 850 0.185519688974767 604 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS GATA zinc finger protein; negatively regulates nitrogen catabolic gene expression by competing with Gat1p for GATA site binding; function requires a repressive carbon source; dimerizes with Dal80p and binds to Tor1p; GZF3 has a paralog, DAL80, that arose from the whole genome duplication maintenance of protein location in nucleus|nitrogen catabolite repression of transcription|negative regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding RNA polymerase II transcription factor activity|sequence-specific DNA binding nucleus YOL027C YOL027C MDM38 hom Verified 0.924284486374099 0.177669108873542 no 851 0.18419391030871 611 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|TRANSLATION|ION HOMEOSTASIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Mitochondrial protein, forms a complex with Mba1p to facilitate recruitment of mRNA-specific translational activators to ribosomes; roles in protein export and K+/H+ exchange; human ortholog Letm1 implicated in Wolf-Hirschhorn syndrome potassium ion transport|mitochondrial respiratory chain complex III biogenesis|cellular potassium ion homeostasis|proton transport|positive regulation of mitochondrial translation|mitochondrial respiratory chain complex IV biogenesis|protein insertion into mitochondrial membrane ribosome binding mitochondrion|mitochondrial inner membrane YFL010W-A YFL010W-A AUA1 hom Verified 0.922798222572002 0.178056183640651 no 852 0.190774184479201 627 NA Protein required for the negative regulation by ammonia of Gap1p, which is a general amino acid permease amino acid transport molecular_function cellular_component YOR346W YOR346W REV1 hom Verified 0.92267001403914 0.178089598491636 no 853 0.154890642938113 506 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION|CHROMOSOME Deoxycytidyl transferase; involved in repair of abasic sites and adducted guanines in damaged DNA by translesion synthesis (TLS); forms a complex with the subunits of DNA polymerase zeta, Rev3p and Rev7p; relocalizes from nucleus to cytoplasm upon DNA replication stress error-prone translesion synthesis|error-free translesion synthesis deoxycytidyl transferase activity|DNA-directed DNA polymerase activity nuclear chromatin|mitochondrion|replication fork YDL063C YDL063C SYO1 hom Verified 0.921816167748595 0.178312236348874 no 854 0.199808496693187 671 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS NUCLEUS Transport adaptor or symportin; facilitates synchronized nuclear coimport of the two 5S-rRNA binding proteins Rpl5p and Rpl11p; required for biogenesis of the large ribosomal subunit; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus ribosomal large subunit biogenesis molecular_function nucleus|cytoplasm YGR052W_p YGR052W FMP48 hom Uncharacterized 0.920411059136206 0.178678995802286 no 855 0.215145152431338 731 NA FT PROTEIN PHOSPHORYLATION MITOCHONDRION Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; induced by treatment with 8-methoxypsoralen and UVA irradiation protein phosphorylation protein kinase activity mitochondrion YLL028W YLL028W TPO1 hom Verified 0.919602354691144 0.178890297890838 no 856 0.131076931753338 436 NA FT PLASMA MEMBRANE Polyamine transporter of the major facilitator superfamily; member of the 12-spanner drug:H(+) antiporter DHA1 family; recognizes spermine, putrescine, and spermidine; catalyzes uptake of polyamines at alkaline pH and excretion at acidic pH; phosphorylation enhances activity and sorting to the plasma membrane spermidine transport|putrescine transport|spermine transport spermidine transmembrane transporter activity|spermine transmembrane transporter activity fungal-type vacuole membrane|integral to membrane|cellular bud membrane|plasma membrane YPL241C YPL241C CIN2 hom Verified 0.919049857754804 0.179034747267019 no 857 0.179896719980482 675 NA FF|FT PROTEIN COMPLEX ORG/BIOGENESIS CYTOSKELETON GTPase-activating protein (GAP) for Cin4p; tubulin folding factor C involved in beta-tubulin (Tub2p) folding; mutants display increased chromosome loss and benomyl sensitivity; deletion complemented by human GAP, retinitis pigmentosa 2 protein folding|tubulin complex assembly|tubulin complex biogenesis GTPase activator activity cellular_component YDR043C YDR043C NRG1 hom Verified 0.918046771730628 0.179297189897644 no 858 0.155175439252962 520 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS Transcriptional repressor; recruits the Cyc8p-Tup1p complex to promoters; mediates glucose repression and negatively regulates a variety of processes including filamentous growth and alkaline pH response; NRG1 has a paralog, NRG2, that arose from the whole genome duplication negative regulation of transcription from RNA polymerase II promoter by glucose|cellular hyperosmotic salinity response|biofilm formation|negative regulation of transcription from RNA polymerase II promoter|pseudohyphal growth|Unknown RNA polymerase II repressing transcription factor binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II transcription factor binding transcription factor activity involved in negative regulation of transcription nucleus YGL197W YGL197W MDS3 hom Verified 0.918001274253982 0.179309099372378 no 859 0.206180725827787 659 NA FT CELL CYCLE|SIGNALING MITOCHONDRION Putative component of the TOR regulatory pathway; negative regulator of early meiotic gene expression; required, with Pmd1p, for growth under alkaline conditions; has an N-terminal kelch-like domain TOR signaling cascade|negative regulation of sporulation resulting in formation of a cellular spore molecular_function mitochondrion|cytoplasm YBR099C_d YBR099C YBR099C hom Dubious 0.917739428034812 0.179377650225919 no 860 0.16421214472669 563 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps the verified gene MMS4 Unknown Unknown Unknown YPR075C YPR075C OPY2 hom Verified 0.917366306951059 0.179475361096899 no 861 0.159569085589463 562 NA FT CELL CYCLE|SIGNALING PLASMA MEMBRANE Integral membrane protein that acts as a membrane anchor for Ste50p; involved in the signaling branch of the high-osmolarity glycerol (HOG) pathway and as a regulator of the filamentous growth pathway; overproduction blocks cell cycle arrest in the presence of mating pheromone; relocalizes from vacuole to plasma membrane upon DNA replication stress cell cycle arrest in response to pheromone|osmosensory signaling pathway molecular_function integral to membrane|plasma membrane|fungal-type vacuole|cytoplasm YLR368W YLR368W MDM30 hom Verified 0.917041885922245 0.179560345855743 no 862 0.171624112153577 606 NA FT MEMBRANE ORGANIZATION|PROTEOLYSIS|MITOCHONDRION ORGANIZATION|RNA LOCALIZATION MITOCHONDRION UBIQUITIN LIGASE COMPLEX F-box component of an SCF ubiquitin protein ligase complex; associates with and is required for Fzo1p ubiquitination and for mitochondria fusion; stimulates nuclear export of specific mRNAs; promotes ubiquitin-mediated degradation of Gal4p in some strains SCF-dependent proteasomal ubiquitin-dependent protein catabolic process|chronological cell aging|proteolysis involved in cellular protein catabolic process|mitochondrion organization|protein ubiquitination involved in ubiquitin-dependent protein catabolic process|regulation of mRNA export from nucleus|mitochondrial fusion ubiquitin-protein ligase activity mitochondrion|SCF ubiquitin ligase complex YHR108W YHR108W GGA2 hom Verified 0.917017075867823 0.179566846094601 no 863 0.172617520957959 639 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEOLYSIS|VACUOLAR TRANSPORT GOLGI APPARATUS Protein that interacts with and regulates Arf1p and Arf2p in a GTP-dependent manner to facilitate traffic through the late Golgi; binds phosphatidylinositol 4-phosphate, which plays a role in TGN localization; has homology to gamma-adaptin protein targeting to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|Golgi to vacuole transport|Golgi to endosome transport ubiquitin binding|phosphatidylinositol-4-phosphate binding trans-Golgi network YPR127W YPR127W YPR127W hom Verified 0.915342983387497 0.180005800268142 no 864 0.17024076715334 606 NA FT OXIDATION-REDUCTION PROCESS NUCLEUS Putative pyridoxine 4-dehydrogenase; differentially expressed during alcoholic fermentation; expression activated by transcription factor YRM1/YOR172W; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus biological_process molecular_function nucleus|cytoplasm YDR111C_p YDR111C ALT2 hom Uncharacterized 0.914215722467572 0.180301752135363 no 865 0.165494219657696 566 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Catalytically inactive paralog of ALT1, an alanine transaminase; expression is repressed in the presence of alanine and repression is mediated by Nrg1p biological_process transaminase activity nucleus|cytoplasm YBL082C YBL082C ALG3 hom Verified 0.913797200440533 0.180411708882614 no 866 0.161192512805832 533 NA FT LIPID METABOLISM|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Dolichol-P-Man dependent alpha(1-3) mannosyltransferase, involved in the synthesis of dolichol-linked oligosaccharide donor for N-linked glycosylation of proteins oligosaccharide-lipid intermediate biosynthetic process|protein glycosylation alpha-1,3-mannosyltransferase activity integral to membrane|endoplasmic reticulum YFR014C YFR014C CMK1 hom Verified 0.911387725430595 0.181045559361692 no 867 0.152668153905072 467 NA FT SIGNALING|PROTEIN PHOSPHORYLATION Calmodulin-dependent protein kinase; may play a role in stress response, many Ca++/calmodulin dependent phosphorylation substrates demonstrated in vitro, amino acid sequence similar to mammalian Cam Kinase II; CMK1 has a paralog, CMK2, that arose from the whole genome duplication signal transduction|protein phosphorylation protein kinase activity|calmodulin-dependent protein kinase activity cytoplasm YLR382C YLR382C NAM2 hom Verified 0.910164277209046 0.181367940194061 no 868 0.203292639429787 670 NA FT KETONE METABOLISM|RNA PROCESSING|AMINO ACID METABOLISM|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial leucyl-tRNA synthetase, also has a direct role in splicing of several mitochondrial group I introns; indirectly required for mitochondrial genome maintenance Group I intron splicing|leucyl-tRNA aminoacylation|mitochondrial translation mRNA binding|leucine-tRNA ligase activity mitochondrion YOL086W-A YOL086W-A MHF1 hom Verified 0.909730911941477 0.181482218882375 no 869 0.146183859829003 543 NA FT RESPONSE TO DNA DAMAGE Component of the heterotetrameric MHF histone-fold complex; in humans the MMF complex interacts with both DNA and Mph1p ortholog FANCM, a Fanconi anemia complementation group protein, to stabilize and remodel blocked replication forks and repair damaged DNA; mhf1 srs2 double mutants are MMS hypersensitive; ortholog of human centromere constitutive-associated network (CCAN) subunit CENP-S, also known as MHF1 response to DNA damage stimulus molecular_function cellular_component YIL155C YIL155C GUT2 hom Verified 0.909043028754667 0.181663706634382 no 870 0.160369218087421 536 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM MITOCHONDRION Mitochondrial glycerol-3-phosphate dehydrogenase; expression is repressed by both glucose and cAMP and derepressed by non-fermentable carbon sources in a Snf1p, Rsf1p, Hap2/3/4/5 complex dependent manner NADH oxidation|replicative cell aging|glycerol metabolic process glycerol-3-phosphate dehydrogenase activity mitochondrion|integral to mitochondrial outer membrane YAL046C YAL046C AIM1 hom Verified 0.9084444429769 0.181821726966878 no 871 0.191465102211596 668 NA Protein involved in mitochondrial function or organization; null mutant displays elevated frequency of mitochondrial genome loss biological_process molecular_function cellular_component YDL191W YDL191W RPL35A hom Verified 0.905216834867257 0.182675262440924 no 872 0.184033656035308 681 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Ribosomal 60S subunit protein L35A; homologous to mammalian ribosomal protein L35 and bacterial L29; RPL35A has a paralog, RPL35B, that arose from the whole genome duplication cytoplasmic translation|maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome cytosolic large ribosomal subunit|preribosome, large subunit precursor YBR023C YBR023C CHS3 hom Verified 0.904373509959567 0.182898689859348 no 873 0.206468648886076 719 NA FT CELL WALL ORG/BIOGENESIS|CELL DIVISION|CARBOHYDRATE METABOLISM SITE OF POLARIZED GROWTH Chitin synthase III, catalyzes the transfer of N-acetylglucosamine (GlcNAc) to chitin; required for synthesis of the majority of cell wall chitin, the chitin ring during bud emergence, and spore wall chitosan ascospore wall assembly|fungal-type cell wall chitin biosynthetic process|cytokinesis chitin synthase activity incipient cellular bud site|integral to membrane|chitosome|prospore membrane|cellular bud neck|mating projection tip|cytoplasm YAL014C YAL014C SYN8 hom Verified 0.903709786764414 0.183074654135891 no 874 0.148159020883798 533 NA FT PROTEIN LOCALIZATION Endosomal SNARE related to mammalian syntaxin 8 transport SNAP receptor activity endosome YPL023C YPL023C MET12 hom Verified 0.903531017229353 0.183122067020253 no 875 0.190661663121294 654 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS Protein with methylenetetrahydrofolate reductase (MTHFR) activity in vitro; null mutant has no phenotype and is prototrophic for methionine; MET13 encodes major isozyme of MTHFR biological_process methylenetetrahydrofolate reductase (NADPH) activity cellular_component YJL051W YJL051W IRC8 hom Verified 0.902915093668287 0.183285479635901 no 876 0.152623498415084 531 NA Bud tip localized protein of unknown function; mRNA is targeted to the bud by a She2p dependent transport system; mRNA is cell cycle regulated via Fkh2p, peaking in G2/M phase; null mutant displays increased levels of spontaneous Rad52p foc mitotic recombination molecular_function integral to membrane|cellular bud YDR161W_p YDR161W YDR161W hom Uncharacterized 0.902404033415601 0.183421139644042 no 877 0.18731400105479 648 NA FT PROTEOLYSIS NUCLEUS Putative protein of unknown function; non-essential gene; proposed function in rRNA and ribosome biosynthesis based on transcriptional co-regulation; genetic interactions suggest a role in ER-associated protein degradation (ERAD) ER-associated protein catabolic process molecular_function nucleus|cytoplasm YGL234W YGL234W ADE5,7 hom Verified 0.901709017628177 0.183605730730733 no 878 0.178067036850231 626 NA FT NUCLEOTIDE METABOLISM Bifunctional enzyme of the 'de novo' purine nucleotide biosynthetic pathway, contains aminoimidazole ribotide synthetase and glycinamide ribotide synthetase activities purine nucleobase metabolic process|purine nucleotide biosynthetic process|'de novo' IMP biosynthetic process phosphoribosylamine-glycine ligase activity|phosphoribosylformylglycinamidine cyclo-ligase activity cytoplasm YDR461W YDR461W MFA1 hom Verified 0.900993280183533 0.18379594628367 no 879 0.187606042425794 617 NA FT SIGNALING PLASMA MEMBRANE Mating pheromone a-factor, made by a cells; interacts with alpha cells to induce cell cycle arrest and other responses leading to mating; biogenesis involves C-terminal modification, N-terminal proteolysis, and export; also encoded by MFA2 pheromone-dependent signal transduction involved in conjugation with cellular fusion mating pheromone activity extracellular region YKL129C YKL129C MYO3 hom Verified 0.899713746613908 0.184136302961816 no 880 0.138768929946285 453 NA FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|MEMBRANE ORGANIZATION|CELL WALL ORG/BIOGENESIS|CELL DIVISION CYTOSKELETON One of two type I myosins; localizes to actin cortical patches; deletion of MYO3 has little effect on growth, but myo3 myo5 double deletion causes severe defects in growth and actin cytoskeleton organization bipolar cellular bud site selection|fungal-type cell wall organization|endocytosis|exocytosis|actin cortical patch localization|response to osmotic stress microfilament motor activity actin cortical patch YJL136C YJL136C RPS21B hom Verified 0.898643299828776 0.184421343624405 no 881 0.192462334136753 633 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S21, no bacterial homolog; RPS21B has a paralog, RPS21A, that arose from the whole genome duplication endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|cytoplasmic translation|endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome cytosolic small ribosomal subunit YBL036C YBL036C YBL036C hom Verified 0.896817176918885 0.184908240340805 no 882 0.147488717538198 455 NA Putative non-specific single-domain racemase based on structural similarity; binds pyridoxal 5'-phosphate; expression of GFP-fusion protein induced in response to the DNA-damaging agent MMS biological_process pyridoxal phosphate binding cellular_component YNL115C_p YNL115C YNL115C hom Uncharacterized 0.896578985440285 0.184971807859279 no 883 0.171294590997244 616 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to mitochondria; YNL115C is not an essential gene biological_process molecular_function integral to membrane|fungal-type vacuole YGL034C_d YGL034C YGL034C hom Dubious 0.896192582464654 0.185074958302045 no 884 0.202207296441334 667 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDL216C YDL216C RRI1 hom Verified 0.89607289704782 0.185106915623153 no 885 0.193281673444877 687 NA FT SIGNALING|PROTEOLYSIS NUCLEUS Catalytic subunit of the COP9 signalosome (CSN) complex that acts as an isopeptidase in cleaving the ubiquitin-like protein Nedd8 from SCF ubiquitin ligases; metalloendopeptidase involved in the adaptation to pheromone signaling adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion|cullin deneddylation metalloendopeptidase activity signalosome YHL019C YHL019C APM2 hom Verified 0.895900756263338 0.185152885113643 no 886 0.174680840068113 631 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Protein of unknown function, homologous to the medium chain of mammalian clathrin-associated protein complex; involved in vesicular transport Golgi to vacuole transport|vesicle-mediated transport clathrin binding AP-1 adaptor complex YIR007W_p YIR007W YIR007W hom Uncharacterized 0.895515647738556 0.185255752438644 no 887 0.174030512576431 547 NA FT CARBOHYDRATE METABOLISM Putative glycosidase; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; YIR007W is a non-essential gene biological_process molecular_function cytoplasm YLR216C YLR216C CPR6 hom Verified 0.89458476098821 0.185504550520762 no 888 0.150544755458849 505 NA Peptidyl-prolyl cis-trans isomerase (cyclophilin); catalyzes the cis-trans isomerization of peptide bonds N-terminal to proline residues; binds to Hsp82p and contributes to chaperone activity; protein abundance increases in response to DNA replication stress protein folding|protein refolding unfolded protein binding|peptidyl-prolyl cis-trans isomerase activity cytoplasm YDR120C YDR120C TRM1 hom Verified 0.89411888178858 0.185629143872368 no 889 0.197147966133871 687 NA FT RNA PROCESSING ENDOMEMBRANE SYSTEM|NUCLEUS|MITOCHONDRION tRNA methyltransferase; two forms of the protein are made by alternative translation starts; localizes to both the nucleus and mitochondrion to produce the modified base N2,N2-dimethylguanosine in tRNAs in both compartments tRNA methylation tRNA (guanine-N2-)-methyltransferase activity mitochondrion|nuclear envelope|nuclear inner membrane YOR350C YOR350C MNE1 hom Verified 0.89305803643094 0.185913046882636 no 890 0.188759396693422 647 NA FT RNA PROCESSING MITOCHONDRION Mitochondrial matrix protein involved in splicing Group I aI5-beta intron from COX1 mRNA Group I intron splicing molecular_function mitochondrion|ribonucleoprotein complex|mitochondrial matrix YLR303W YLR303W MET17 hom Verified 0.892758016917206 0.185993386800961 no 891 0.192759249064037 698 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Methionine and cysteine synthase (O-acetyl homoserine-O-acetyl serine sulfhydrylase), required for sulfur amino acid synthesis methionine metabolic process|cysteine biosynthetic process O-acetylhomoserine aminocarboxypropyltransferase activity|cysteine synthase activity plasma membrane|cytoplasm YHR079C-A YHR079C-A SAE3 hom Verified 0.891567089499862 0.186312508352318 no 892 0.195141184742612 644 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Meiosis specific protein involved in DMC1-dependent meiotic recombination, forms heterodimer with Mei5p; proposed to be an assembly factor for Dmc1p double-strand break repair|reciprocal meiotic recombination|meiotic DNA recombinase assembly molecular_function condensed nuclear chromosome YJR073C YJR073C OPI3 hom Verified 0.891059978590112 0.186448496984205 no 893 0.231733000102855 828 NA FF|FT LIPID METABOLISM MITOCHONDRION Phospholipid methyltransferase (methylene-fatty-acyl-phospholipid synthase), catalyzes the last two steps in phosphatidylcholine biosynthesis phosphatidylcholine biosynthetic process phosphatidyl-N-dimethylethanolamine N-methyltransferase activity|phosphatidyl-N-methylethanolamine N-methyltransferase activity mitochondrion|integral to membrane YBR249C YBR249C ARO4 hom Verified 0.888922641388752 0.187022328138115 no 894 0.182954827438613 636 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS 3-deoxy-D-arabino-heptulosonate-7-phosphate (DAHP) synthase; catalyzes the first step in aromatic amino acid biosynthesis and is feedback-inhibited by tyrosine or high concentrations of phenylalanine or tryptophan; relative distribution to the nucleus increases upon DNA replication stress aromatic amino acid family biosynthetic process 3-deoxy-7-phosphoheptulonate synthase activity nucleus|cytoplasm YOR334W YOR334W MRS2 hom Verified 0.888709346127149 0.187079653431207 no 895 0.173521149071472 618 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Mitochondrial inner membrane Mg(2+) channel, required for maintenance of intramitochondrial Mg(2+) concentrations at the correct level to support splicing of group II introns mitochondrial magnesium ion transport magnesium ion transmembrane transporter activity mitochondrion|integral to membrane|mitochondrial inner membrane YML070W YML070W DAK1 hom Verified 0.888073731331846 0.187250545881383 no 896 0.143119383073517 448 NA FT CARBOHYDRATE METABOLISM Dihydroxyacetone kinase, required for detoxification of dihydroxyacetone (DHA); involved in stress adaptation response to stress|glycerol catabolic process glycerone kinase activity cytoplasm YJL158C YJL158C CIS3 hom Verified 0.887886269800994 0.187300965526407 no 897 0.169305641454645 567 NA FT CELL WALL ORG/BIOGENESIS ENDOPLASMIC RETICULUM|SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Mannose-containing glycoprotein constituent of the cell wall; member of the PIR (proteins with internal repeats) family fungal-type cell wall organization structural constituent of cell wall extracellular region|fungal-type cell wall|endoplasmic reticulum|plasma membrane|cellular bud tip YPR111W YPR111W DBF20 hom Verified 0.887706454091145 0.187349336638048 no 898 0.15781747182367 556 NA FT CELL CYCLE|CELL DIVISION|PROTEIN PHOSPHORYLATION SITE OF POLARIZED GROWTH|CYTOSKELETON Ser/Thr kinase involved in late nuclear division, one of the mitotic exit network (MEN) proteins; necessary for the execution of cytokinesis; also plays a role in regulating the stability of SWI5 and CLB2 mRNAs cytokinesis after mitosis|protein phosphorylation|barrier septum assembly involved in cell cycle cytokinesis|regulation of mRNA catabolic process|exit from mitosis protein serine/threonine kinase activity spindle pole body|cellular bud neck|cytoplasm YOR078W YOR078W BUD21 hom Verified 0.887583624078091 0.187382382818829 no 899 0.181539832808797 601 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Component of small ribosomal subunit (SSU) processosome that contains U3 snoRNA; originally isolated as bud-site selection mutant that displays a random budding pattern endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) snoRNA binding small-subunit processome|nucleolus|90S preribosome YOL020W YOL020W TAT2 hom Verified 0.886897401968388 0.187567070271076 no 900 0.206143248646986 710 NA FT PLASMA MEMBRANE High affinity tryptophan and tyrosine permease, overexpression confers FK506 and FTY720 resistance aromatic amino acid transport|tryptophan transport high-affinity tryptophan transmembrane transporter activity|aromatic amino acid transmembrane transporter activity integral to membrane|plasma membrane YDR218C YDR218C SPR28 hom Verified 0.885482621080648 0.187948194365431 no 901 0.165853847629931 554 NA FT CELL CYCLE|CELL DIVISION SITE OF POLARIZED GROWTH|CYTOSKELETON Sporulation-specific homolog of the yeast CDC3/10/11/12 family of bud neck microfilament genes; meiotic septin expressed at high levels during meiotic divisions and ascospore formation sexual sporulation resulting in formation of a cellular spore structural molecule activity spindle microtubule|meiotic spindle|septin complex|prospore membrane|ascospore wall YCR030C YCR030C SYP1 hom Verified 0.88400716057774 0.188346173712271 no 902 0.172401804351974 553 NA FT CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH Protein of unknown function that is involved in endocytic site formation; may regulate assembly and disassembly of the septin ring; colocalizes and interacts with septin subunits; potential role in actin cytoskeletal organization septin cytoskeleton organization|actin cortical patch assembly molecular_function mating projection base|mating projection tip|cellular bud neck|cellular bud tip YPR201W YPR201W ARR3 hom Verified 0.883300531701576 0.188536958304603 no 903 0.173090401335027 632 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Plasma membrane metalloid/H+ antiporter; transports arsenite and antimonite; required for resistance to arsenic compounds; transcription is activated by Arr1p in the presence of arsenite arsenite transport|antimonite transport antiporter activity|arsenite transmembrane transporter activity|antimonite transmembrane transporter activity integral to membrane|plasma membrane YDR310C YDR310C SUM1 hom Verified 0.883000791009823 0.188617922065701 no 904 0.206454168588514 663 NA FT TRANSCRIPTION FROM RNA POL II|GENE SILENCING NUCLEUS Transcriptional repressor required for mitotic repression of middle sporulation-specific genes; also acts as general replication initiation factor; involved in telomere maintenance, chromatin silencing; regulated by pachytene checkpoint negative regulation of transcription by competitive promoter binding|negative regulation of transcription from RNA polymerase II promoter during mitosis|DNA replication initiation|chromatin silencing at silent mating-type cassette DNA replication origin binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding nucleus YMR153C-A_d YMR153C-A YMR153C-A hom Dubious 0.882848783960983 0.188658989287087 no 905 0.141121118022798 536 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene NUP53 Unknown Unknown Unknown YGL124C YGL124C MON1 hom Verified 0.882077993654127 0.188867315879901 no 906 0.205240590336918 690 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT Protein required for fusion of cvt-vesicles and autophagosomes with the vacuole; associates, as a complex with Ccz1p, with a perivacuolar compartment; potential Cdc28p substrate autophagy|vesicle docking|protein targeting to vacuole molecular_function cytosol|fungal-type vacuole membrane|Mon1-Ccz1 complex YDR090C_p YDR090C YDR090C hom Uncharacterized 0.88200971578581 0.188885776622646 no 907 0.209429445123563 718 NA FT PLASMA MEMBRANE Putative protein of unknown function biological_process molecular_function integral to membrane YGL178W YGL178W MPT5 hom Verified 0.880589806158587 0.189269938999446 no 908 0.164698167189579 579 NA FT TRANSLATION mRNA-binding protein of the PUF family; binds to the 3' UTR of specific mRNAs, including those involved in mating type switching, cell wall integrity, chronological lifespan, chromatin modification, and spindle pole body architecture; recruits the CCR4-NOT deadenylase complex to mRNAs along with Dhh1p and Dcp1p to promote deadenylation, decapping, and decay; also interacts with the Caf20p translational initiation repressor, affecting its mRNA target specificity negative regulation of translation|negative regulation of translational initiation|Unknown mRNA binding|protein binding, bridging cytoplasm YAL023C YAL023C PMT2 hom Verified 0.87857259440946 0.189816530322589 no 909 0.224442205779808 750 NA FT PROTEIN LOCALIZATION|CARBOHYDRATE METABOLISM|PROTEOLYSIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein O-mannosyltransferase of the ER membrane; transfers mannose residues from dolichyl phosphate-D-mannose to protein serine/threonine residues; involved in ER quality control; acts in a complex with Pmt1p, can instead interact with Pmt5p; antifungal drug target; PMT2 has a paralog, PMT3, that arose from the whole genome duplication ER-associated misfolded protein catabolic process|protein O-linked glycosylation|Unknown|protein exit from endoplasmic reticulum|protein O-linked mannosylation dolichyl-phosphate-mannose-protein mannosyltransferase activity integral to membrane|dolichyl-phosphate-mannose-protein mannosyltransferase complex YPR070W YPR070W MED1 hom Verified 0.874770187327901 0.190849480824638 no 910 0.218622191028311 757 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS RNA POL II, HOLOENZYME Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; essential for transcriptional regulation negative regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter molecular_function core mediator complex YJL165C YJL165C HAL5 hom Verified 0.874676531725019 0.190874966466869 no 911 0.170519974898912 562 NA FT PROTEIN LOCALIZATION|ION HOMEOSTASIS|PROTEIN PHOSPHORYLATION|ION HOMEOSTASIS Putative protein kinase; overexpression increases sodium and lithium tolerance, whereas gene disruption increases cation and low pH sensitivity and impairs potassium uptake, suggesting a role in regulation of Trk1p and/or Trk2p transporters; HAL5 has a paralog, KKQ8, that arose from the whole genome duplication cellular cation homeostasis|protein phosphorylation|cellular protein localization|protein dephosphorylation protein kinase activity cellular_component YPL154C YPL154C PEP4 hom Verified 0.874302384088518 0.190976800669762 no 912 0.203074698388745 716 NA FT MEMBRANE ORGANIZATION|PROTEOLYSIS|RESPONSE TO NUTRIENT LEVELS MITOCHONDRION Vacuolar aspartyl protease (proteinase A), required for the posttranslational precursor maturation of vacuolar proteinases; important for protein turnover after oxidative damage; synthesized as a zymogen, self-activates microautophagy|proteolysis involved in cellular protein catabolic process|cellular response to starvation peptidase activity fungal-type vacuole lumen|mitochondrion|fungal-type vacuole YOR209C YOR209C NPT1 hom Verified 0.872115980856393 0.19157255441003 no 913 0.255675714480789 923 NA FF|FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|GENE SILENCING|RESPONSE TO OXIDATIVE STRESS NUCLEUS Nicotinate phosphoribosyltransferase, acts in the salvage pathway of NAD+ biosynthesis; required for silencing at rDNA and telomeres and has a role in silencing at mating-type loci; localized to the nucleus chromatin silencing at rDNA|replicative cell aging|nicotinate nucleotide salvage|chromatin silencing at telomere nicotinate phosphoribosyltransferase activity nucleus YGR020C YGR020C VMA7 hom Verified 0.870930137113784 0.191896150159777 no 914 0.243226725362761 865 NA FF|FT ION HOMEOSTASIS|ION HOMEOSTASIS Subunit F of the eight-subunit V1 peripheral membrane domain of vacuolar H+-ATPase (V-ATPase), an electrogenic proton pump found throughout the endomembrane system; required for the V1 domain to assemble onto the vacuolar membrane vacuolar acidification proton-transporting ATPase activity, rotational mechanism fungal-type vacuole membrane|vacuolar proton-transporting V-type ATPase, V1 domain|integral to membrane YGR165W YGR165W MRPS35 hom Verified 0.869605982403431 0.192257883670152 no 915 0.234038984606004 792 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit; null mutant does not grow on glycerol, is sensitive to 2,4-dichlorophenol, and accumulates large lipid droplets mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YMR194W YMR194W RPL36A hom Verified 0.869333568125342 0.192332353688774 no 916 0.177631536551198 614 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L36A; N-terminally acetylated; binds to 5.8 S rRNA; homologous to mammalian ribosomal protein L36, no bacterial homolog; RPL36A has a paralog, RPL36B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome|RNA binding cytosolic large ribosomal subunit YMR116C YMR116C ASC1 hom Verified 0.867613107203621 0.192803084299679 no 917 0.196792561412931 690 NA FT SIGNALING|TRANSLATION RIBOSOME G-protein beta subunit and guanine nucleotide dissociation inhibitor for Gpa2p; ortholog of RACK1 that inhibits translation; core component of the small (40S) ribosomal subunit; regulates P-body formation induced by replication stress; represses Gcn4p in the absence of amino acid starvation negative regulation of translation|glucose mediated signaling pathway|G-protein coupled receptor signaling pathway|invasive growth in response to glucose limitation G-protein alpha-subunit binding|GDP-dissociation inhibitor activity|signal transducer activity cytosolic small ribosomal subunit|cytoplasm YJL121C YJL121C RPE1 hom Verified 0.866371562528408 0.193143216778618 no 918 0.219393368869699 749 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS D-ribulose-5-phosphate 3-epimerase, catalyzes a reaction in the non-oxidative part of the pentose-phosphate pathway; mutants are sensitive to oxidative stress pentose-phosphate shunt ribulose-phosphate 3-epimerase activity cytosol YLR328W YLR328W NMA1 hom Verified 0.864254253161195 0.193724117345467 no 919 0.226788694556913 700 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM NUCLEUS Nicotinic acid mononucleotide adenylyltransferase; catalyzes the transfer of the adenylyl moiety of ATP to nicotinamide mononucleotide to form NAD; involved in pathways of NAD biosynthesis, including the de novo, NAD(+) salvage, and nicotinamide riboside salvage pathways; NMA1 has a paralog, NMA2, that arose from the whole genome duplication NAD biosynthetic process nicotinamide-nucleotide adenylyltransferase activity nucleus|cytoplasm YIL163C_p YIL163C YIL163C hom Uncharacterized 0.864179943931264 0.193744523999775 no 920 0.179992441360558 642 NA Protein of unknown function; mRNA identified as translated by ribosome profiling data biological_process molecular_function cellular_component YER188W_d YER188W YER188W hom Dubious 0.864100419740738 0.193766364227952 no 921 0.235735667413334 762 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; large-scale analyses show mRNA expression increases under anaerobic conditions and two-hybrid interactions with Sst2p Unknown Unknown Unknown YPR147C_p YPR147C YPR147C hom Uncharacterized 0.864084346670858 0.193770778658465 no 922 0.202637034533155 716 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and is induced in response to the DNA-damaging agent MMS biological_process molecular_function cytoplasm YPR193C YPR193C HPA2 hom Verified 0.864045428599262 0.193781467668456 no 923 0.17829912407866 657 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CHROMATIN ORGANIZATION Tetrameric histone acetyltransferase with similarity to Gcn5p, Hat1p, Elp3p, and Hpa3p; acetylates histones H3 and H4 in vitro and exhibits autoacetylation activity protein homotetramerization|histone acetylation histone acetyltransferase activity|protein homodimerization activity cytoplasm YBL009W YBL009W ALK2 hom Verified 0.863425214070588 0.193951860669905 no 924 0.181480419167328 627 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION Protein kinase; accumulation and phosphorylation are periodic during the cell cycle; phosphorylated in response to DNA damage; contains characteristic motifs for degradation via the APC pathway; ALK2 has a paralog, ALK1, that arose from the whole genome duplication; similar to mammalian haspins meiosis|mitosis|protein phosphorylation protein serine/threonine kinase activity|protein kinase activity cellular_component YOL100W YOL100W PKH2 hom Verified 0.863160402057414 0.194024640904814 no 925 0.193039621458408 653 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|RNA PROCESSING|SIGNALING|CELL WALL ORG/BIOGENESIS|PROTEIN PHOSPHORYLATION NUCLEUS Serine/threonine protein kinase involved in sphingolipid-mediated signaling pathway that controls endocytosis; activates Ypk1p and Ykr2p, components of signaling cascade required for maintenance of cell wall integrity; redundant with Pkh1p regulation of nuclear-transcribed mRNA poly(A) tail shortening|protein phosphorylation|MAPK cascade involved in cell wall biogenesis|cytoplasmic mRNA processing body assembly protein kinase activity cell cortex|eisosome|nucleus YAL054C YAL054C ACS1 hom Verified 0.862347450473821 0.194248174305374 no 926 0.172693987356508 578 NA FT KETONE METABOLISM|CHROMATIN ORGANIZATION|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM NUCLEUS|ENDOPLASMIC RETICULUM|MITOCHONDRION Acetyl-coA synthetase isoform which, along with Acs2p, is the nuclear source of acetyl-coA for histone acetylation; expressed during growth on nonfermentable carbon sources and under aerobic conditions acetate fermentation|histone acetylation|acetyl-CoA biosynthetic process acetate-CoA ligase activity|acid-ammonia (or amide) ligase activity cytosol|mitochondrion|integral to membrane YLR019W YLR019W PSR2 hom Verified 0.861541887043397 0.194469830852749 no 927 0.193313214480266 642 NA FT PLASMA MEMBRANE Functionally redundant Psr1p homolog, a plasma membrane phosphatase involved in the general stress response; required with Psr1p and Whi2p for full activation of STRE-mediated gene expression, possibly through dephosphorylation of Msn2p response to stress phosphoprotein phosphatase activity plasma membrane YOR006C YOR006C TSR3 hom Verified 0.860755553465741 0.194686344591181 no 928 0.226708210372423 763 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Protein required for 20S pre-rRNA processing; involved in processing of the 20S pre-rRNA at site D to generate mature 18S rRNA; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus; relative distribution to the nucleus increases upon DNA replication stress maturation of SSU-rRNA molecular_function nucleus|cytoplasm YNL204C YNL204C SPS18 hom Verified 0.860609410746188 0.19472660054744 no 929 0.208835900799016 715 NA FT SIGNALING|NUCLEOTIDE METABOLISM Protein of unknown function, contains a putative zinc-binding domain; expressed during sporulation sporulation resulting in formation of a cellular spore molecular_function cellular_component YDL176W YDL176W YDL176W hom Verified 0.860129705100784 0.19485877415315 no 930 0.164226797539813 593 NA Protein of unknown function, predicted by computational methods to be involved in fructose-1,6-bisphosphatase (Fbp1p) degradation; interacts with components of the GID complex; YDL176W is not an essential gene biological_process molecular_function cellular_component YGR121W-A_p YGR121W-A YGR121W-A hom Uncharacterized 0.859595538107612 0.195006017716776 no 931 0.188349321088593 642 NA Putative protein of unknown function biological_process molecular_function cellular_component YCL026C-A YCL026C-A FRM2 hom Verified 0.859418523837815 0.195054826761966 no 932 0.170291016798346 610 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS NUCLEUS Type II nitroreductase, using NADH as reductant; mutants are defective in fatty acid mediated repression of genes involved in fatty acid biosynthesis indicative of a role in lipid signaling; involved in the oxidative stress response; transcription induction by cadmium and selenite indicates a possible role in the metal stress response; expression induced in cells treated with the mycotoxin patulin cellular response to oxidative stress|negative regulation of fatty acid metabolic process oxidoreductase activity, acting on NADH or NADPH, nitrogenous group as acceptor nucleus|cytoplasm YLR342W YLR342W FKS1 hom Verified 0.8590228856767 0.195163944930974 no 933 0.19709978110616 699 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM MITOCHONDRION|PLASMA MEMBRANE|CYTOSKELETON Catalytic subunit of 1,3-beta-D-glucan synthase, functionally redundant with alternate catalytic subunit Gsc2p; binds to regulatory subunit Rho1p; involved in cell wall synthesis and maintenance; localizes to sites of cell wall remodeling (1->3)-beta-D-glucan biosynthetic process|positive regulation of endocytosis|regulation of cell size 1,3-beta-D-glucan synthase activity mitochondrion|1,3-beta-D-glucan synthase complex|integral to membrane|plasma membrane|cellular bud neck|cellular bud tip|actin cortical patch YML072C YML072C TCB3 hom Verified 0.858445522770132 0.195323249877709 no 934 0.203386326156011 703 NA FT ENDOPLASMIC RETICULUM|MITOCHONDRION|PLASMA MEMBRANE Cortical ER protein involved in ER-plasma membrane tethering; one of 6 proteins (Ist2p, Scs2p, Scs22p, Tcb1p, Tcb2p, Tcb3p) that connect ER to the plasma membrane (PM) and regulate PM phosphatidylinositol-4-phosphate (PI4P) levels by controlling access of Sac1p phosphatase to its substrate PI4P in the PM; localized to the bud via specific mRNA transport; non-tagged protein detected in a phosphorylated state in mitochondria; C-termini of Tcb1p, Tcb2p and Tcb3p interact biological_process lipid binding mitochondrion|cortical endoplasmic reticulum|cellular bud YHR091C YHR091C MSR1 hom Verified 0.857313014180011 0.195635959012124 no 935 0.190685511169951 661 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial arginyl-tRNA synthetase; mutations in human ortholog are associated with pontocerebellar hypoplasia type 6 arginyl-tRNA aminoacylation|mitochondrial arginyl-tRNA aminoacylation|mitochondrial translation arginine-tRNA ligase activity mitochondrion YCR089W YCR089W FIG2 hom Verified 0.856852335356915 0.195763248918561 no 936 0.173782041291649 560 NA FT CELL WALL ORG/BIOGENESIS Cell wall adhesin, expressed specifically during mating; may be involved in maintenance of cell wall integrity during mating filamentous growth of a population of unicellular organisms|cell morphogenesis involved in conjugation with cellular fusion|invasive growth in response to glucose limitation|cytogamy molecular_function fungal-type cell wall|mating projection YDL041W_d YDL041W YDL041W hom Dubious 0.855691682279197 0.196084171109843 no 937 0.232412385100519 821 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the verified gene SIR2/YDL042C Unknown Unknown Unknown YHR116W YHR116W COX23 hom Verified 0.85428423407331 0.196473760290485 no 938 0.19296305017242 657 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial intermembrane space protein that functions in mitochondrial copper homeostasis, essential for functional cytochrome oxidase expression; homologous to Cox17p; contains twin cysteine-x9-cysteine motifs mitochondrial respiratory chain complex assembly molecular_function mitochondrion|cytoplasm YGR066C_p YGR066C YGR066C hom Uncharacterized 0.853945091684588 0.19656770680086 no 939 0.214575085176583 687 NA Putative protein of unknown function biological_process molecular_function cellular_component YHR004C YHR004C NEM1 hom Verified 0.853486485512513 0.196694789489903 no 940 0.202478336277854 708 NA FF|FT LIPID METABOLISM|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM|MITOCHONDRION Probable catalytic subunit of Nem1p-Spo7p phosphatase holoenzyme; regulates nuclear growth by controlling phospholipid biosynthesis, required for normal nuclear envelope morphology and sporulation; homolog of the human protein Dullard negative regulation of phospholipid biosynthetic process|nuclear envelope organization phosphoprotein phosphatase activity Nem1-Spo7 phosphatase complex|mitochondrion|integral to membrane YIR018C-A_p YIR018C-A YIR018C-A hom Uncharacterized 0.853264037441105 0.196756449185474 no 941 0.186359486706892 647 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YPL232W YPL232W SSO1 hom Verified 0.853091689047053 0.196804229953132 no 942 0.203504619416267 726 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION PLASMA MEMBRANE Plasma membrane t-SNARE involved in fusion of secretory vesicles at the plasma membrane and in vesicle fusion during sporulation; forms a complex with Sec9p that binds v-SNARE Snc2p; syntaxin homolog; functionally redundant with Sso2p ascospore formation|ascospore-type prospore assembly|vesicle fusion phosphatidic acid binding|phosphatidylinositol-3,4-bisphosphate binding|phosphatidylinositol-4,5-bisphosphate binding|phosphatidylinositol-3,5-bisphosphate binding|SNAP receptor activity SNARE complex|fungal-type vacuole membrane|plasma membrane|prospore membrane YMR003W YMR003W AIM34 hom Verified 0.851512850696571 0.197242263935711 no 943 0.192383486726728 660 NA FT MITOCHONDRION Protein of unknown function; GFP-fusion protein localizes to the mitochondria; null mutant is viable and displays reduced frequency of mitochondrial genome loss biological_process molecular_function mitochondrion YDR084C YDR084C TVP23 hom Verified 0.851196600355711 0.197330075495213 no 944 0.166643019299896 595 NA FT VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Integral membrane protein localized to late Golgi vesicles along with the v-SNARE Tlg2p; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern vesicle-mediated transport molecular_function integral to membrane|integral to Golgi membrane|cytoplasm YNL100W YNL100W AIM37 hom Verified 0.851155883827756 0.197341382756052 no 945 0.216582680191805 797 NA FT MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial inner membrane protein; component of the mitochondrial inner membrane organizing system (MitOS, MICOS, or MINOS), a scaffold-like structure on the intermembrane space side of the inner membrane which has a role in the maintenance of crista junctions and inner membrane architecture cristae formation molecular_function mitochondrion|mitochondrial crista junction|integral to mitochondrial inner membrane YJL093C YJL093C TOK1 hom Verified 0.850367721084257 0.197560338194828 no 946 0.199390282324796 687 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Outward-rectifier potassium channel of the plasma membrane with two pore domains in tandem, each of which forms a functional channel permeable to potassium; carboxy tail functions to prevent inner gate closures; target of K1 toxin cellular potassium ion homeostasis potassium channel activity integral to membrane|plasma membrane YBR018C YBR018C GAL7 hom Verified 0.849292402174168 0.197859303773033 no 947 0.194265946737666 676 NA FT CARBOHYDRATE METABOLISM Galactose-1-phosphate uridyl transferase, synthesizes glucose-1-phosphate and UDP-galactose from UDP-D-glucose and alpha-D-galactose-1-phosphate in the second step of galactose catabolism galactose catabolic process via UDP-galactose UDP-glucose:hexose-1-phosphate uridylyltransferase activity cytoplasm YLR201C YLR201C COQ9 hom Verified 0.848112569731865 0.198187640997982 no 948 0.190046526219444 651 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Protein required for ubiquinone (coenzyme Q) biosynthesis and respiratory growth; localizes to the matrix face of the mitochondrial inner membrane in a large complex with ubiquinone biosynthetic enzymes ubiquinone biosynthetic process|aerobic respiration molecular_function mitochondrion|mitochondrial inner membrane YJL209W YJL209W CBP1 hom Verified 0.846292789488288 0.198694714650953 no 949 0.190729783540109 671 NA FT RNA PROCESSING|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Mitochondrial protein, regulator of COB mRNA stability and translation; interacts with the 5'-untranslated region of the COB mRNA; found in a complex at the inner membrane along with Pet309p; localizes to mitochondrial foci upon DNA replication stress mitochondrial mRNA catabolic process|aerobic respiration mRNA binding mitochondrion|extrinsic to mitochondrial inner membrane YPR118W YPR118W MRI1 hom Verified 0.844237028104236 0.199268483489552 no 950 0.211252761290716 674 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS 5'-methylthioribose-1-phosphate isomerase; catalyzes the isomerization of 5-methylthioribose-1-phosphate to 5-methylthioribulose-1-phosphate in the methionine salvage pathway L-methionine salvage from methylthioadenosine S-methyl-5-thioribose-1-phosphate isomerase activity nucleus|cytoplasm YGR023W YGR023W MTL1 hom Verified 0.844206804541215 0.19927692640767 no 951 0.192002720304328 628 NA FT CELL WALL ORG/BIOGENESIS|RESPONSE TO NUTRIENT LEVELS|RESPONSE TO OXIDATIVE STRESS PLASMA MEMBRANE Putative plasma membrane sensor, involved in cell integrity signaling and stress response during glucose starvation and oxidative stress; has structural and functional similarity to Mid2p cellular response to glucose starvation|fungal-type cell wall organization|cellular response to oxidative stress molecular_function integral to plasma membrane YBR006W YBR006W UGA2 hom Verified 0.843876741646444 0.199369143125422 no 952 0.247329325946272 875 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS Succinate semialdehyde dehydrogenase involved in the utilization of gamma-aminobutyrate (GABA) as a nitrogen source; part of the 4-aminobutyrate and glutamate degradation pathways; localized to the cytoplasm cellular response to oxidative stress|gamma-aminobutyric acid catabolic process|glutamate decarboxylation to succinate succinate-semialdehyde dehydrogenase [NAD(P)+] activity cytoplasm YKL040C YKL040C NFU1 hom Verified 0.842993766003725 0.199615965157556 no 953 0.176617756795569 581 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS|COFACTOR METABOLISM MITOCHONDRION Protein involved in iron metabolism in mitochondria; similar to NifU, which is a protein required for the maturation of the Fe/S clusters of nitrogenase in nitrogen-fixing bacteria cellular iron ion homeostasis|iron-sulfur cluster assembly|intracellular sequestering of iron ion molecular_function mitochondrion|mitochondrial matrix YIL045W YIL045W PIG2 hom Verified 0.842661418019519 0.199708915449565 no 954 0.187524391111625 641 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY Putative type-1 protein phosphatase targeting subunit that tethers Glc7p type-1 protein phosphatase to Gsy2p glycogen synthase regulation of glycogen biosynthetic process protein phosphatase type 1 regulator activity cytoplasm YBR036C YBR036C CSG2 hom Verified 0.841713781542386 0.199974091101813 no 955 0.236022185939498 819 NA FF|FT LIPID METABOLISM|ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Endoplasmic reticulum membrane protein, required for mannosylation of inositolphosphorylceramide and for growth at high calcium concentrations; protein abundance increases in response to DNA replication stress cellular calcium ion homeostasis|glycosphingolipid biosynthetic process enzyme regulator activity integral to endoplasmic reticulum membrane|integral to membrane YDR326C YDR326C YSP2 hom Verified 0.841534897331251 0.200024171738165 no 956 0.206737647770886 736 NA FT MITOCHONDRION Protein involved in programmed cell death; mutant shows resistance to cell death induced by amiodarone or intracellular acidification; YSP2 has a paralog, YHR080C, that arose from the whole genome duplication apoptotic process molecular_function mitochondrion YCR021C YCR021C HSP30 hom Verified 0.840596197738894 0.200287094769679 no 957 0.176006482002297 556 NA FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS PLASMA MEMBRANE Hydrophobic plasma membrane localized, stress-responsive protein that negatively regulates the H(+)-ATPase Pma1p; induced by heat shock, ethanol treatment, weak organic acid, glucose limitation, and entry into stationary phase negative regulation of ATPase activity|response to stress molecular_function integral to membrane|plasma membrane YOR288C YOR288C MPD1 hom Verified 0.839588975064231 0.200569441448253 no 958 0.180690222019758 608 NA FT ENDOPLASMIC RETICULUM Member of the protein disulfide isomerase (PDI) family; interacts with and inhibits the chaperone activity of Cne1p; MPD1 overexpression in a pdi1 null mutant suppresses defects in Pdi1p functions such as carboxypeptidase Y maturation protein folding protein disulfide oxidoreductase activity|protein disulfide isomerase activity fungal-type vacuole YDR144C YDR144C MKC7 hom Verified 0.837551562750964 0.20114130314616 no 959 0.199131689537233 703 NA FT CELL WALL ORG/BIOGENESIS|PROTEOLYSIS PLASMA MEMBRANE GPI-anchored aspartyl protease, member of the yapsin family of proteases involved in cell wall growth and maintenance; shares functions with Yap3p and Kex2p proteolysis|fungal-type cell wall organization aspartic-type endopeptidase activity fungal-type cell wall YKL096W-A YKL096W-A CWP2 hom Verified 0.836907332865071 0.201322329118681 no 960 0.202473659355972 706 NA FT ION HOMEOSTASIS|CELL WALL ORG/BIOGENESIS|ION HOMEOSTASIS Covalently linked cell wall mannoprotein, major constituent of the cell wall; plays a role in stabilizing the cell wall; involved in low pH resistance; precursor is GPI-anchored fungal-type cell wall organization|regulation of pH structural constituent of cell wall fungal-type cell wall YLR390W-A YLR390W-A CCW14 hom Verified 0.836241945868863 0.201509402643086 no 961 0.169845079477595 560 NA FT CELL WALL ORG/BIOGENESIS MITOCHONDRION Covalently linked cell wall glycoprotein, present in the inner layer of the cell wall fungal-type cell wall organization structural constituent of cell wall mitochondrion|fungal-type cell wall YKL148C YKL148C SDH1 hom Verified 0.836195236558847 0.201522538874947 no 962 0.236334517666529 857 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Flavoprotein subunit of succinate dehydrogenase; couples the oxidation of succinate to the transfer of electrons to ubiquinone as part of the TCA cycle and the mitochondrial respiratory chain; FAD binding to Sdh1p is required for the assembly of the succinate dehydrogenase subunits cellular respiration|mitochondrial electron transport, succinate to ubiquinone|tricarboxylic acid cycle succinate dehydrogenase (ubiquinone) activity|flavin adenine dinucleotide binding mitochondrial respiratory chain complex II|mitochondrion|mitochondrial membrane YMR139W YMR139W RIM11 hom Verified 0.835429513449773 0.201737959157878 no 963 0.157950708357588 535 NA FT PROTEOLYSIS|PROTEIN PHOSPHORYLATION Protein kinase; required for signal transduction during entry into meiosis; promotes the formation of the Ime1p-Ume6p complex by phosphorylating Ime1p and Ume6p; shares similarity with mammalian glycogen synthase kinase 3-beta; protein abundance increases in response to DNA replication stress proteolysis|ascospore formation|protein phosphorylation|response to stress protein serine/threonine kinase activity|protein kinase activity cytoplasm YGL211W YGL211W NCS6 hom Verified 0.835194962348225 0.201803972817192 no 964 0.206157165839512 726 NA FT RNA PROCESSING MITOCHONDRION Protein required for thiolation of the uridine at the wobble position of Gln, Lys, and Glu tRNAs; has a role in urmylation and in invasive and pseudohyphal growth; inhibits replication of Brome mosaic virus in S. cerevisiae tRNA wobble position uridine thiolation|protein urmylation|tRNA wobble uridine modification tRNA binding cytosol|mitochondrion YOR066W YOR066W MSA1 hom Verified 0.834839533742719 0.201904031712291 no 965 0.196517659892268 685 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE NUCLEUS Activator of G1-specific transcription factors, MBF and SBF; involved in regulation of the timing of G1-specific gene transcription and cell cycle initiation; localization is cell-cycle dependent and regulated by Cdc28p phosphorylation G1/S transition of mitotic cell cycle|regulation of transcription involved in G1 phase of mitotic cell cycle|regulation of cell size molecular_function nucleus|cytoplasm YHR155W YHR155W YSP1 hom Verified 0.833057627304772 0.202406114695748 no 966 0.220078542569927 772 NA FF|FT MITOCHONDRION Mitochondrial protein; potential role in promoting mitochondrial fragmentation during programmed cell death in response to high levels of alpha-factor mating pheromone or the drug amiodarone; YSP1 has a paralog, SIP3, that arose from the whole genome duplication biological_process molecular_function mitochondrion YBR186W YBR186W PCH2 hom Verified 0.832641079431497 0.202523591844823 no 967 0.161786748781135 555 NA FT CELL CYCLE NUCLEUS|CHROMOSOME Nucleolar component of the pachytene checkpoint, which prevents chromosome segregation when recombination and chromosome synapsis are defective; also represses meiotic interhomolog recombination in the rDNA; required for meiotic double-stranded break formation meiotic recombination checkpoint|meiotic DNA double-strand break formation|reciprocal meiotic recombination ATPase activity nucleolus YER109C YER109C FLO8 hom Verified 0.832347837533878 0.202606317999485 no 968 0.179611219753237 549 NA FT TRANSCRIPTION FROM RNA POL II|CARBOHYDRATE METABOLISM NUCLEUS Transcription factor required for flocculation, diploid filamentous growth, and haploid invasive growth; genome reference strain S288C and most laboratory strains have a mutation in this gene biofilm formation|Unknown|positive regulation of starch catabolic process by positive regulation of transcription from RNA polymerase II promoter|positive regulation of invasive growth in response to glucose limitation by positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus|cytoplasm YLR199C YLR199C PBA1 hom Verified 0.831839609353488 0.20274974152959 no 969 0.162231732417235 563 NA FT PROTEIN COMPLEX ORG/BIOGENESIS Protein involved in 20S proteasome assembly; forms a heterodimer with Add66p that binds to proteasome precursors; similar to human PAC1 constituent of the PAC1-PAC2 complex involved in proteasome assembly proteasome assembly molecular_function cytoplasm YHL001W YHL001W RPL14B hom Verified 0.829880278766546 0.203303238041668 no 970 0.194764312021182 648 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L14B; homologous to mammalian ribosomal protein L14, no bacterial homolog; RPL14B has a paralog, RPL14A, that arose from the whole genome duplication; protein abundance increases in response to DNA replication stress cytoplasmic translation structural constituent of ribosome|RNA binding cytosolic large ribosomal subunit YDR504C YDR504C SPG3 hom Verified 0.829689849530649 0.203357080939151 no 971 0.178602161029719 595 NA Protein required for survival at high temperature during stationary phase; not required for growth on nonfermentable carbon sources biological_process molecular_function cellular_component YDR258C YDR258C HSP78 hom Verified 0.829133158419855 0.203514531304614 no 972 0.182076814088303 616 NA FT PROTEIN LOCALIZATION|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Oligomeric mitochondrial matrix chaperone that cooperates with Ssc1p in mitochondrial thermotolerance after heat shock; able to prevent the aggregation of misfolded proteins as well as resolubilize protein aggregates positive regulation of mitochondrial translation in response to stress|protein refolding|protein stabilization|protein import into mitochondrial matrix|mitochondrial genome maintenance|protein unfolding|cellular response to heat misfolded protein binding|ATPase activity mitochondrion|mitochondrial matrix YPR117W_p YPR117W YPR117W hom Uncharacterized 0.828511550305568 0.203690428211494 no 973 0.201006018279552 662 NA Putative protein of unknown function biological_process molecular_function cellular_component YFR034C YFR034C PHO4 hom Verified 0.826033200911704 0.204392629181334 no 974 0.240792223535074 835 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO NUTRIENT LEVELS NUCLEUS Basic helix-loop-helix (bHLH) transcription factor of the myc-family; activates transcription cooperatively with Pho2p in response to phosphate limitation; binding to 'CACGTG' motif is regulated by chromatin restriction, competitive binding of Cbf1p to the same DNA binding motif and cooperation with Pho2p,; function is regulated by phosphorylation at multiple sites and by phosphate availability cellular response to phosphate starvation|positive regulation of phosphate metabolic process|phosphate-containing compound metabolic process|chromatin remodeling|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus|cytoplasm YMR127C YMR127C SAS2 hom Verified 0.824584262849695 0.20480382945658 no 975 0.188590964060987 651 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME HISTONE ACETYLTRANSFERASE Histone acetyltransferase (HAT) catalytic subunit of the SAS complex (Sas2p-Sas4p-Sas5p), which acetylates free histones and nucleosomes and regulates transcriptional silencing; member of the MYSTacetyltransferase family histone acetylation|histone exchange|chromatin silencing at telomere acetyltransferase activity|histone acetyltransferase activity nuclear chromatin|SAS acetyltransferase complex|nuclear chromosome, telomeric region YHR120W YHR120W MSH1 hom Verified 0.824454194185959 0.204840766243173 no 976 0.195129658162902 692 NA FT RESPONSE TO DNA DAMAGE|MITOCHONDRION ORGANIZATION MITOCHONDRION DNA-binding protein of the mitochondria involved in repair of mitochondrial DNA, has ATPase activity and binds to DNA mismatches; has homology to E. coli MutS; transcription is induced during meiosis DNA repair|mismatch repair|mitochondrial DNA repair|mitochondrion organization|reciprocal meiotic recombination|mitochondrial genome maintenance guanine/thymine mispair binding|dinucleotide insertion or deletion binding|DNA-dependent ATPase activity mitochondrion YKL017C YKL017C HCS1 hom Verified 0.824412943906171 0.204852481289276 no 977 0.164238249887022 582 NA FT NUCLEUS|CHROMOSOME Hexameric DNA polymerase alpha-associated DNA helicase A involved in lagging strand DNA synthesis; contains single-stranded DNA stimulated ATPase and dATPase activities; replication protein A stimulates helicase and ATPase activities lagging strand elongation ATP-dependent 5'-3' DNA helicase activity DNA helicase A complex|alpha DNA polymerase:primase complex YBL037W YBL037W APL3 hom Verified 0.822967762743366 0.205263163006816 no 978 0.201109752156667 670 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|PLASMA MEMBRANE Alpha-adaptin, large subunit of the clathrin associated protein complex (AP-2); involved in vesicle mediated transport vesicle-mediated transport molecular_function AP-2 adaptor complex YLR072W_p YLR072W YLR072W hom Uncharacterized 0.82254501101133 0.205383390113896 no 979 0.209511772551777 695 NA FT ENDOMEMBRANE SYSTEM Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern; YLR072W is not an esssential gene biological_process molecular_function cytoplasm YML122C_d YML122C YML122C hom Dubious 0.820946806021335 0.205838284221056 no 980 0.305995178303556 1024 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YGR206W YGR206W MVB12 hom Verified 0.820418773477599 0.205988708414611 no 981 0.196522393107982 662 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|VACUOLAR TRANSPORT ESCRT-I subunit required to stabilize oligomers of the ESCRT-I core complex (Stp22p, Vps28p, Srn2p), which is involved in ubiquitin-dependent sorting of proteins into the endosome; deletion mutant is sensitive to rapamycin and nystatin negative regulation of protein complex assembly|protein targeting to vacuole|endosome transport via multivesicular body sorting pathway ubiquitin binding cytosol|endosome|ESCRT I complex YKR073C_d YKR073C YKR073C hom Dubious 0.819440250793741 0.206267639074517 no 982 0.237002853119033 819 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPL042C YPL042C SSN3 hom Verified 0.819194126922949 0.206337832600688 no 983 0.244040111385316 856 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|PROTEIN PHOSPHORYLATION|RESPONSE TO NUTRIENT LEVELS NUCLEUS Cyclin-dependent protein kinase, component of RNA polymerase II holoenzyme; involved in phosphorylation of the RNA polymerase II C-terminal domain; involved in glucose repression phosphorylation of RNA polymerase II C-terminal domain|negative regulation of transcription from RNA polymerase II promoter|negative regulation of filamentous growth|protein phosphorylation|protein destabilization|nuclear-transcribed mRNA catabolic process, non-stop decay|positive regulation of transcription from RNA polymerase II promoter by galactose RNA polymerase II carboxy-terminal domain kinase activity|protein kinase activity|cyclin-dependent protein kinase activity mediator complex YDR019C YDR019C GCV1 hom Verified 0.819136096462651 0.206354384713845 no 984 0.22065448593829 781 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION T subunit of the mitochondrial glycine decarboxylase complex, required for the catabolism of glycine to 5,10-methylene-THF; expression is regulated by levels of levels of 5,10-methylene-THF in the cytoplasm glycine catabolic process|glycine metabolic process|one-carbon metabolic process glycine dehydrogenase (decarboxylating) activity mitochondrion|glycine cleavage complex YPL120W YPL120W VPS30 hom Verified 0.818308733132847 0.206590460337851 no 985 0.214004795869368 761 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|LIPID METABOLISM|MEMBRANE ORGANIZATION|PROTEOLYSIS|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS|PEROXISOME ORGANIZATION Subunit of phosphatidylinositol (PtdIns) 3-kinase complexes I and II; Complex I is essential in autophagy and Complex II is required for vacuolar protein sorting; required for overflow degradation of misfolded proteins when ERAD is saturated; ortholog of the higher eukaryotic gene Beclin 1 phosphatidylinositol biosynthetic process|piecemeal microautophagy of nucleus|ER-associated protein catabolic process|peroxisome degradation|retrograde transport, endosome to Golgi|macroautophagy|CVT pathway|late endosome to vacuole transport 1-phosphatidylinositol-3-kinase activity phosphatidylinositol 3-kinase complex I|phosphatidylinositol 3-kinase complex II|extrinsic to membrane|cytoplasm YGR134W YGR134W CAF130 hom Verified 0.815155721510881 0.207491589776913 no 986 0.18867157911248 638 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Part of the evolutionarily-conserved CCR4-NOT transcriptional regulatory complex involved in controlling mRNA initiation, elongation, and degradation regulation of transcription from RNA polymerase II promoter|positive regulation of transcription elongation from RNA polymerase II promoter molecular_function CCR4-NOT core complex YNL014W YNL014W HEF3 hom Verified 0.814722568473392 0.207615565982903 no 987 0.219917541790613 743 NA FT TRANSLATION|NUCLEOTIDE METABOLISM RIBOSOME Translational elongation factor EF-3; member of the ABC superfamily; stimulates EF-1 alpha-dependent binding of aminoacyl-tRNA by the ribosome; normally expressed in zinc deficient cells; HEF3 has a paralog, YEF3, that arose from the whole genome duplication translational elongation ATPase activity|translation elongation factor activity cytosolic ribosome YDL125C YDL125C HNT1 hom Verified 0.814215350276697 0.207760796593875 no 988 0.202578773366125 697 NA FT NUCLEOTIDE METABOLISM NUCLEUS Adenosine 5'-monophosphoramidase; interacts physically and genetically with Kin28p, a CDK and TFIIK subunit, and genetically with CAK1; member of the histidine triad (HIT) superfamily of nucleotide-binding proteins and similar to Hint; protein abundance increases in response to DNA replication stress nucleotide metabolic process hydrolase activity|nucleotide binding nucleus|cytoplasm YGR131W YGR131W FHN1 hom Verified 0.813929871810559 0.207842563366527 no 989 0.216776428090431 733 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION PLASMA MEMBRANE Protein of unknown function; induced by ketoconazole; promoter region contains sterol regulatory element motif, which has been identified as a Upc2p-binding site; overexpression complements function of Nce102p in NCE102 deletion strain establishment of protein localization to plasma membrane molecular_function integral to membrane|membrane raft YPR046W YPR046W MCM16 hom Verified 0.813044792265621 0.208096188711501 no 990 0.252928501013241 899 NA FT CELL CYCLE|CELL DIVISION|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME KINETOCHORE Component of the Ctf19 complex and the COMA subcomplex; involved in kinetochore-microtubule mediated chromosome segregation; binds to centromere DNA; orthologous to human centromere constitutive-associated network (CCAN) subunit CENP-H and fission yeast fta3 chromosome segregation|establishment of mitotic sister chromatid cohesion molecular_function condensed nuclear chromosome kinetochore YMR322C_p YMR322C SNO4 hom Uncharacterized 0.812410549716324 0.20827804736908 no 991 0.17092107505223 535 NA FT PROTEOLYSIS Possible chaperone and cysteine protease, similar to bacterial Hsp31 and yeast Hsp31p, Hsp32p, and Hsp33p; DJ-1/ThiJ/PfpI superfamily member; predicted involvement in pyridoxine metabolism; induced by mild heat stress and copper deprivation biological_process cysteine-type peptidase activity cellular_component YDR290W_d YDR290W YDR290W hom Dubious 0.812141449827331 0.208355235674479 no 992 0.242963621088855 804 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF RTT103 Unknown Unknown Unknown YNR031C YNR031C SSK2 hom Verified 0.811738556653954 0.208470832631021 no 993 0.206618263125265 716 NA FT SIGNALING|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION SITE OF POLARIZED GROWTH MAP kinase kinase kinase of the HOG1 mitogen-activated signaling pathway; interacts with Ssk1p, leading to autophosphorylation and activation of Ssk2p which phosphorylates Pbs2p; also mediates actin cytoskeleton recovery from osmotic stress MAPK cascade involved in osmosensory signaling pathway|protein autophosphorylation|protein phosphorylation|response to osmotic stress|actin cytoskeleton organization|osmosensory signaling pathway via two-component system MAP kinase kinase kinase activity cytosol|cellular bud neck|cellular bud tip YDR374C_p YDR374C YDR374C hom Uncharacterized 0.811542892113029 0.20852698578221 no 994 0.182326419609137 607 NA Putative protein of unknown function biological_process molecular_function cellular_component YDL170W YDL170W UGA3 hom Verified 0.810313094935031 0.208880125534954 no 995 0.203573667714483 662 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|AMINO ACID METABOLISM|RESPONSE TO NUTRIENT LEVELS NUCLEUS Transcriptional activator necessary for gamma-aminobutyrate (GABA)-dependent induction of GABA genes (such as UGA1, UGA2, UGA4); zinc-finger transcription factor of the Zn(2)-Cys(6) binuclear cluster domain type; localized to the nucleus nitrogen utilization|nitrogen catabolite activation of transcription from RNA polymerase II promoter|gamma-aminobutyric acid catabolic process sequence-specific DNA binding transcription factor recruiting transcription factor activity|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YLR404W YLR404W FLD1 hom Verified 0.80959052040555 0.209087779084454 no 996 0.211901573857899 698 NA FT LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Seipin protein involved in lipid droplet morphology, number, and size; proposed to be involved in lipid metabolism; related to the human BSCL2 which is associated with lipodystrophy lipid particle organization molecular_function integral to membrane|endoplasmic reticulum|cortical endoplasmic reticulum YKR051W_p YKR051W YKR051W hom Uncharacterized 0.80789573667698 0.209575302889116 no 997 0.216666945101932 727 NA Putative protein of unknown function biological_process molecular_function integral to membrane YDL226C YDL226C GCS1 hom Verified 0.807763667778674 0.209613322070131 no 998 0.251858532067886 900 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|CELL CYCLE|SIGNALING|NUCLEOTIDE METABOLISM|CYTOSKELETON ORGANIZATION MITOCHONDRION|GOLGI APPARATUS|CYTOSKELETON ADP-ribosylation factor GTPase activating protein (ARF GAP), involved in ER-Golgi transport; shares functional similarity with Glo3p retrograde vesicle-mediated transport, Golgi to ER|Golgi to plasma membrane protein transport|actin filament reorganization involved in cell cycle|ER to Golgi vesicle-mediated transport actin binding|ARF GTPase activator activity|GTPase activator activity endosome|trans-Golgi network|endoplasmic reticulum-Golgi intermediate compartment|cytoskeleton YBR125C YBR125C PTC4 hom Verified 0.806883588289355 0.209866777494681 no 999 0.182082852516035 616 NA Cytoplasmic type 2C protein phosphatase (PP2C); identified as a high-copy number suppressor of cnb1 mpk1 synthetic lethality; overexpression decreases high-osmolarity induced Hog1p phosphorylation and kinase activity protein dephosphorylation protein serine/threonine phosphatase activity cytoplasm YCL046W_d YCL046W YCL046W hom Dubious 0.806117197580599 0.210087638180026 no 1000 0.230782188864841 805 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YCL045C Unknown Unknown Unknown YOL070C YOL070C NBA1 hom Verified 0.806062177673823 0.210103499227129 no 1001 0.218041846583238 738 NA FT SITE OF POLARIZED GROWTH Protein of unknown function, localizes to the bud neck and cytoplasm; interacts with Nap1p; may interact with ribosomes, based on co-purification experiments; potential Cdc28p substrate biological_process molecular_function ribosome|cellular bud neck|cytoplasm YML022W YML022W APT1 hom Verified 0.805102150093067 0.210380367586399 no 1002 0.164501010134636 550 NA FT NUCLEOTIDE METABOLISM NUCLEUS Adenine phosphoribosyltransferase; catalyzes the formation of AMP from adenine and 5-phosphoribosylpyrophosphate; involved in the salvage pathway of purine nucleotide biosynthesis; APT1 has a paralog, APT2, that arose from the whole genome duplication AMP biosynthetic process|adenine salvage adenine phosphoribosyltransferase activity nucleus|cytoplasm YIL032C_d YIL032C YIL032C hom Dubious 0.80437139590978 0.210591257856369 no 1003 0.225473287489801 728 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YEL022W YEL022W GEA2 hom Verified 0.803110916611677 0.210955314271831 no 1004 0.244495817444624 843 NA FT VESICLE-MEDIATED TRANSPORT|SIGNALING|CYTOSKELETON ORGANIZATION|RESPONSE TO NUTRIENT LEVELS GOLGI APPARATUS Guanine nucleotide exchange factor for ADP ribosylation factors (ARFs); involved in vesicular transport between the Golgi and ER, Golgi organization, and actin cytoskeleton organization; GEA2 has a paralog, GEA1, that arose from the whole genome duplication retrograde vesicle-mediated transport, Golgi to ER|secretory granule organization|ER to Golgi vesicle-mediated transport|macroautophagy|intra-Golgi vesicle-mediated transport|actin cytoskeleton organization ARF guanyl-nucleotide exchange factor activity integral to membrane|Golgi cis cisterna|extrinsic to membrane YMR312W YMR312W ELP6 hom Verified 0.802780168592585 0.211050903248521 no 1005 0.218578109799339 733 NA FT TRANSCRIPTION FROM RNA POL II|RNA PROCESSING NUCLEUS Subunit of hexameric RecA-like ATPase Elp456 Elongator subcomplex; which is required for modification of wobble nucleosides in tRNA; required for Elongator structural integrity protein urmylation|regulation of transcription from RNA polymerase II promoter|tRNA wobble uridine modification ATPase activity|tRNA binding Elongator holoenzyme complex YGL262W_p YGL262W YGL262W hom Uncharacterized 0.802522585071483 0.211125364648554 no 1006 0.18844275985775 645 NA Putative protein of unknown function; null mutant displays elevated sensitivity to expression of a mutant huntingtin fragment or of alpha-synuclein; YGL262W is not an essential gene biological_process molecular_function cellular_component YER141W YER141W COX15 hom Verified 0.800991961378115 0.211568149789567 no 1007 0.192479934160962 657 NA FT OXIDATION-REDUCTION PROCESS|COFACTOR METABOLISM MITOCHONDRION Protein required for the hydroxylation of heme O to form heme A, which is an essential prosthetic group for cytochrome c oxidase heme a biosynthetic process oxidoreductase activity, acting on NADH or NADPH, heme protein as acceptor mitochondrion|integral to membrane|mitochondrial inner membrane YGR097W YGR097W ASK10 hom Verified 0.800168564750734 0.211806570091626 no 1008 0.214713552166539 719 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO OXIDATIVE STRESS NUCLEUS RNA POL II, HOLOENZYME Component of RNA polymerase II holoenzyme; phosphorylated in response to oxidative stress; has a role in destruction of Ssn8p; proposed to function in activation of the glycerol channel Fps1p; ASK10 has a paralog, RGC1, that arose from the whole genome duplication cellular protein catabolic process|cellular response to oxidative stress|positive regulation of transcription from RNA polymerase II promoter|positive regulation of glycerol transport molecular_function DNA-directed RNA polymerase II, holoenzyme|cytoplasm YLR220W YLR220W CCC1 hom Verified 0.7992603509771 0.212069732044159 no 1009 0.202599504108321 690 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Putative vacuolar Fe2+/Mn2+ transporter; suppresses respiratory deficit of yfh1 mutants, which lack the ortholog of mammalian frataxin, by preventing mitochondrial iron accumulation; relative distribution to the vacuole decreases upon DNA replication stress manganese ion transport|cellular calcium ion homeostasis|cellular iron ion homeostasis|cellular manganese ion homeostasis|ferrous iron transport manganese ion transmembrane transporter activity|ferrous iron transmembrane transporter activity fungal-type vacuole membrane|integral to membrane|Golgi apparatus YJR024C YJR024C MDE1 hom Verified 0.79843937160183 0.212307781605723 no 1010 0.198155282336639 676 NA FT KETONE METABOLISM|AMINO ACID METABOLISM 5'-methylthioribulose-1-phosphate dehydratase; acts in the methionine salvage pathway; potential Smt3p sumoylation substrate; expression downregulated by caspofungin and deletion mutant is caspofungin resistant L-methionine salvage from methylthioadenosine methylthioribulose 1-phosphate dehydratase activity cytoplasm YCR050C_p YCR050C YCR050C hom Uncharacterized 0.798287858590954 0.212351731083292 no 1011 0.181873272815692 650 NA Non-essential protein of unknown function; deletion mutant is synthetically sick or lethal with alpha-synuclein biological_process molecular_function cellular_component YOR381W YOR381W FRE3 hom Verified 0.798145177010983 0.212393123682253 no 1012 0.215559155552441 703 NA FT ION HOMEOSTASIS|OXIDATION-REDUCTION PROCESS|ION HOMEOSTASIS|GEN. OF PRECURSOR METABOLITES AND ENERGY PLASMA MEMBRANE Ferric reductase, reduces siderophore-bound iron prior to uptake by transporters; expression induced by low iron levels cellular iron ion homeostasis|siderophore transport ferric-chelate reductase activity integral to membrane|plasma membrane YOR330C YOR330C MIP1 hom Verified 0.797854112752654 0.212477577412276 no 1013 0.182876497599411 610 NA FT MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial DNA polymerase; conserved C-terminal segment is required for the maintenance of mitochondrial genome; mutations in the human ortholog POLG are associated with Alpers-Huttenlocher syndrome (AHS) and other mitochondrial diseases; Mip1p is the single subunit of mitochondrial DNA polymerase in yeast, in contrast to metazoans in which there is a complex of a catalytic subunit and an accessory subunit mitochondrial DNA replication 3'-5' exonuclease activity|DNA-directed DNA polymerase activity mitochondrion YPL177C YPL177C CUP9 hom Verified 0.797485549135471 0.212584546107118 no 1014 0.217970605827167 772 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Homeodomain-containing transcriptional repressor; regulates expression of PTR2, which encodes a major peptide transporter; imported peptides activate ubiquitin-dependent proteolysis, resulting in degradation of Cup9p and de-repression of PTR2 transcription; CUP9 has a paralog, TOS8, that arose from the whole genome duplication; protein abundance increases in response to DNA replication stress negative regulation of dipeptide transport by negative regulation of transcription from RNA polymerase II promoter|negative regulation of oligopeptide transport by negative regulation of transcription from RNA polymerase II promoter RNA polymerase II repressing transcription factor binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|sequence-specific transcription regulatory region DNA binding RNA polymerase II transcription factor recruiting transcription factor activity nucleus YDR099W YDR099W BMH2 hom Verified 0.796671694054632 0.212820863694358 no 1015 0.224323030824007 716 NA FT CELL CYCLE|SIGNALING|RESPONSE TO DNA DAMAGE|CELL WALL ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS 14-3-3 protein, minor isoform; controls proteome at post-transcriptional level, binds proteins and DNA, involved in regulation of many processes including exocytosis, vesicle transport, Ras/MAPK signaling, and rapamycin-sensitive signaling; protein increases in abundance and relative distribution to the nucleus increases upon DNA replication stress glycogen metabolic process|ascospore formation|Ras protein signal transduction|negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle|DNA damage checkpoint|DNA replication initiation|signal transduction involved in filamentous growth|pseudohyphal growth|fungal-type cell wall chitin biosynthetic process|pre-replicative complex assembly DNA replication origin binding|phosphoserine binding nucleus|plasma membrane YFL001W YFL001W DEG1 hom Verified 0.796108043929439 0.21298461957134 no 1016 0.242401588657957 775 NA FT RNA PROCESSING NUCLEUS tRNA:pseudouridine synthase, introduces pseudouridines at position 38 or 39 in tRNA, important for maintenance of translation efficiency and normal cell growth, localizes to both the nucleus and cytoplasm; non-essential for viability tRNA pseudouridine synthesis pseudouridine synthase activity nucleus|cytoplasm YDR276C YDR276C PMP3 hom Verified 0.795622248498862 0.213125815488347 no 1017 0.223773447299791 795 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Small plasma membrane protein related to a family of plant polypeptides that are overexpressed under high salt concentration or low temperature, not essential for viability, deletion causes hyperpolarization of the plasma membrane potential regulation of membrane potential|cation transport molecular_function plasma membrane YJR110W YJR110W YMR1 hom Verified 0.794554966597051 0.213436211493802 no 1018 0.213253393354221 744 NA FT LIPID METABOLISM Phosphatidylinositol 3-phosphate (PI3P) phosphatase; involved in various protein sorting pathways, including CVT targeting and endosome to vacuole transport; has similarity to the conserved myotubularin dual specificity phosphatase family phosphatidylinositol dephosphorylation mRNA binding|phosphatidylinositol-3-phosphatase activity cytoplasm YJR094W-A YJR094W-A RPL43B hom Verified 0.793388395489537 0.21377578484435 no 1019 0.19106357720486 655 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L43B; homologous to mammalian ribosomal protein L37A, no bacterial homolog; RPL43B has a paralog, RPL43A, that arose from the whole genome duplication; protein abundance increases in response to DNA replication stress cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDR265W YDR265W PEX10 hom Verified 0.792864543204851 0.213928373596716 no 1020 0.211862039341014 726 NA FT PROTEIN LOCALIZATION|PEROXISOME ORGANIZATION Peroxisomal membrane E3 ubiquitin ligase, required for for Ubc4p-dependent Pex5p ubiquitination and peroxisomal matrix protein import; contains zinc-binding RING domain; mutations in human homolog cause various peroxisomal disorders protein import into peroxisome matrix|protein ubiquitination ubiquitin-protein ligase activity|protein binding peroxisomal membrane YBR047W_p YBR047W FMP23 hom Uncharacterized 0.792823581528748 0.213940307668851 no 1021 0.208112722145682 722 NA FT MITOCHONDRION Putative protein of unknown function; proposed to be involved in iron or copper homeostasis; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YLR414C YLR414C PUN1 hom Verified 0.792497809106379 0.214035234369616 no 1022 0.175723652159916 597 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL WALL ORG/BIOGENESIS PLASMA MEMBRANE Plasma membrane protein with a role in cell wall integrity; co-localizes with Sur7p in punctate membrane patches; null mutant displays decreased thermotolerance; transcription induced upon cell wall damage and metal ion stress fungal-type cell wall organization|protein oligomerization molecular_function integral to membrane|membrane raft|plasma membrane|cellular bud|cytoplasm YNL176C_p YNL176C TDA7 hom Uncharacterized 0.791784885715352 0.214243058349412 no 1023 0.214470479347693 684 NA Cell cycle-regulated gene of unknown function, promoter bound by Fkh2p; null mutant is sensitive to expression of the top1-T722A allele biological_process molecular_function fungal-type vacuole YJR151W-A_p YJR151W-A YJR151W-A hom Uncharacterized 0.791647060733695 0.214283249185304 no 1024 0.207763131602429 689 NA Putative protein of unknown function; identified by fungal homology and RT-PCR; predicted to have a role in transcription based on computational guilt by association analysis biological_process molecular_function cellular_component YNR033W YNR033W ABZ1 hom Verified 0.791532041253265 0.214316793116779 no 1025 0.187627767666352 624 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|COFACTOR METABOLISM Para-aminobenzoate (PABA) synthase; has similarity to Escherichia coli PABA synthase components PabA and PabB; required for the synthesis of para-aminobenzoic acid, an important intermediate for folate and ubiquinone Q biosynthesis; protein abundance increases in response to DNA replication stress para-aminobenzoic acid biosynthetic process 4-amino-4-deoxychorismate synthase activity cytoplasm YGL190C YGL190C CDC55 hom Verified 0.791230306634805 0.21440480459747 no 1026 0.299108360765659 1024 NA FT CELL CYCLE|SIGNALING NUCLEUS|SITE OF POLARIZED GROWTH Non-essential regulatory subunit B of protein phosphatase 2A (PP2A); localization to the cytoplasm requires Zds1p and Zds2p and promotes mitotic entry; localization to the nucleus prevents mitotic exit; required for correct nuclear division and chromosome segregation in meiosis; maintains nucleolar sequestration of Cdc14p during early meiosis; limits formation of PP2A-Rts1p holocomplexes to ensure timely dissolution of sister chromosome cohesion negative regulation of exit from mitosis|positive regulation of G2/M transition of mitotic cell cycle|cell shape checkpoint|protein dephosphorylation protein phosphatase type 2A regulator activity nucleus|cellular bud neck|cytoplasm|cellular bud tip YDR119W_p YDR119W VBA4 hom Uncharacterized 0.790636247065756 0.214578144311858 no 1027 0.179057846883732 600 NA Protein of unknown function with proposed role as a basic amino acid permease based on phylogeny; GFP-fusion protein localizes to vacuolar membrane; physical interaction with Atg27p suggests a possible role in autophagy; non-essential gene biological_process molecular_function fungal-type vacuole membrane|integral to membrane YDR534C YDR534C FIT1 hom Verified 0.790098279289838 0.214735187353635 no 1028 0.165626111728697 555 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS Mannoprotein that is incorporated into the cell wall via a glycosylphosphatidylinositol (GPI) anchor, involved in the retention of siderophore-iron in the cell wall siderophore transport molecular_function fungal-type cell wall YDR493W YDR493W MZM1 hom Verified 0.789362506538635 0.214950081533579 no 1029 0.204564216309979 754 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Protein required for assembly of the cytochrome bc(1) complex; acts as a chaperone for Rip1p and facilitates its insertion into the complex at a late stage of assembly; localized to the mitochondrial matrix; null mutant exhibits a respiratory growth defect and reduced mitochondrial zinc levels, which is characteristic of mutations affecting bc(1) complex assembly; human LYRM7 is a functional ortholog mitochondrial respiratory chain complex III assembly molecular_function mitochondrion|mitochondrial matrix YBR191W YBR191W RPL21A hom Verified 0.788053684484755 0.215332652445231 no 1030 0.229887000180049 776 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L21A; homologous to mammalian ribosomal protein L21, no bacterial homolog; RPL21A has a paralog, RPL21B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YMR251W YMR251W GTO3 hom Verified 0.787636147411047 0.215454782316593 no 1031 0.227363162803715 775 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Omega class glutathione transferase; putative cytosolic localization glutathione metabolic process glutathione transferase activity cytoplasm YDR332W YDR332W IRC3 hom Verified 0.78737641049091 0.215530775805866 no 1032 0.21683329736289 757 NA FT MITOCHONDRION Putative RNA helicase of the DEAH/D-box family; null mutant displays increased levels of spontaneous Rad52p foci; green fluorescent protein (GFP)-fusion protein localizes to the mitochondrion biological_process ATP-dependent RNA helicase activity mitochondrion YBR268W YBR268W MRPL37 hom Verified 0.787165676944492 0.215592443373108 no 1033 0.259520921240772 896 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YBR108W YBR108W AIM3 hom Verified 0.786919514182833 0.215664491648949 no 1034 0.209228075140514 705 NA FT CYTOSKELETON ORGANIZATION CYTOSKELETON Protein interacting with Rvs167p; null mutant is viable and displays elevated frequency of mitochondrial genome loss actin cortical patch assembly molecular_function membrane raft|actin cortical patch YNL098C YNL098C RAS2 hom Verified 0.786600900231143 0.215757766063313 no 1035 0.268961585474598 927 NA FT PROTEIN LOCALIZATION|SIGNALING|NUCLEOTIDE METABOLISM|RESPONSE TO NUTRIENT LEVELS PLASMA MEMBRANE GTP-binding protein that regulates the nitrogen starvation response, sporulation, and filamentous growth; farnesylation and palmitoylation required for activity and localization to plasma membrane; homolog of mammalian Ras proto-oncogenes pseudohyphal growth|ascospore formation|activation of adenylate cyclase activity|regulation of protein localization|replicative cell aging|positive regulation of transcription by galactose|Ras protein signal transduction GTP binding|GTPase activity plasma membrane YMR054W YMR054W STV1 hom Verified 0.7858858152588 0.215967192706865 no 1036 0.21914718550504 769 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Subunit a of the vacuolar-ATPase V0 domain, one of two isoforms (Stv1p and Vph1p); Stv1p is located in V-ATPase complexes of the Golgi and endosomes while Vph1p is located in V-ATPase complexes of the vacuole vacuolar acidification proton-transporting ATPase activity, rotational mechanism vacuolar proton-transporting V-type ATPase, V0 domain|late endosome|integral to membrane|Golgi apparatus YIL097W YIL097W FYV10 hom Verified 0.782317510477284 0.217013999295246 no 1037 0.223971346267746 782 NA FT KETONE METABOLISM|CARBOHYDRATE METABOLISM|PROTEOLYSIS NUCLEUS Subunit of GID complex; involved in proteasome-dependent catabolite inactivation of gluconeogenic enzymes FBPase, PEPCK, and c-MDH; forms dimer with Rmd5p that is then recruited to GID Complex by Gid8p; contains a degenerate RING finger motif needed for GID complex ubiquitin ligase activity in vivo, as well as CTLH and CRA domains; plays role in anti-apoptosis; required for survival upon exposure to K1 killer toxin negative regulation of gluconeogenesis|proteasomal ubiquitin-dependent protein catabolic process|anti-apoptosis ubiquitin-protein ligase activity nucleus|GID complex|cytoplasm YHL006C YHL006C SHU1 hom Verified 0.782124199658355 0.217070793034055 no 1038 0.162934239015257 567 NA FT RESPONSE TO DNA DAMAGE NUCLEUS Component of the Shu complex, which promotes error-free DNA repair; Shu complex mediates inhibition of Srs2p function recombinational repair|maintenance of rDNA molecular_function nucleolus|Shu complex YOR108W YOR108W LEU9 hom Verified 0.782026896556907 0.217099383441254 no 1039 0.203973818001208 687 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Alpha-isopropylmalate synthase II (2-isopropylmalate synthase); catalyzes the first step in the leucine biosynthesis pathway; the minor isozyme, responsible for the residual alpha-IPMS activity detected in a leu4 null mutant; LEU9 has a paralog, LEU4, that arose from the whole genome duplication leucine biosynthetic process 2-isopropylmalate synthase activity mitochondrion YGL071W YGL071W AFT1 hom Verified 0.781742332597951 0.217183008877099 no 1040 0.318910916108921 1089 NA FF|FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|ION HOMEOSTASIS|ION HOMEOSTASIS|RESPONSE TO NUTRIENT LEVELS|CHROMOSOME SEGREGATION NUCLEUS Transcription factor involved in iron utilization and homeostasis; binds consensus site PyPuCACCCPu and activates transcription in response to changes in iron availability; in iron-replete conditions activity is negatively regulated by Grx3p, Grx4p, and Fra2p, which regulate Aft1p translocation from the nucleus to the cytoplasm; AFT1 has a paralog, AFT2, that arose from the whole genome duplication; relative distribution to the nucleus increases upon DNA replication stress positive regulation of transcription from RNA polymerase II promoter in response to iron ion starvation|meiotic chromosome segregation|positive regulation of iron ion transport|establishment of mitotic sister chromatid cohesion|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity|core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding nucleus|cytoplasm YOR034C YOR034C AKR2 hom Verified 0.781374845174791 0.217291030740555 no 1041 0.195144413267345 671 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION GOLGI APPARATUS Ankyrin repeat-containing protein; member of a family of putative palmitoyltransferases containing an Asp-His-His-Cys-cysteine rich (DHHC-CRD) domain; possibly involved in constitutive endocytosis of Ste3p; AKR2 has a paralog, AKR1, that arose from the whole genome duplication endocytosis|protein palmitoylation palmitoyltransferase activity integral to membrane|Golgi apparatus YJL020C YJL020C BBC1 hom Verified 0.780899267850285 0.217430871367978 no 1042 0.19269070979073 643 NA FT CYTOSKELETON ORGANIZATION CYTOSKELETON Protein possibly involved in assembly of actin patches; interacts with an actin assembly factor Las17p and with the SH3 domains of Type I myosins Myo3p and Myo5p; localized predominantly to cortical actin patches actin cytoskeleton organization myosin I binding actin cortical patch YJR139C YJR139C HOM6 hom Verified 0.780521124687542 0.21754209914239 no 1043 0.238109760220759 836 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS NUCLEUS Homoserine dehydrogenase (L-homoserine:NADP oxidoreductase), dimeric enzyme that catalyzes the third step in the common pathway for methionine and threonine biosynthesis; enzyme has nucleotide-binding, dimerization and catalytic regions threonine biosynthetic process|methionine biosynthetic process|homoserine biosynthetic process homoserine dehydrogenase activity nucleus|cytoplasm YJR152W YJR152W DAL5 hom Verified 0.780476234445551 0.217555305426905 no 1044 0.212709998271128 697 NA FT PLASMA MEMBRANE Allantoate permease; ureidosuccinate permease; also transports dipeptides, though with lower affinity than for allantoate and ureidosuccinate; expression is constitutive but sensitive to nitrogen catabolite repression dipeptide transport|allantoate transport dipeptide transporter activity|allantoate transmembrane transporter activity integral to membrane|plasma membrane YGL079W_p YGL079W KXD1 hom Uncharacterized 0.78020724536389 0.217634449162741 no 1045 0.203806641592448 668 NA Putative protein of unknown function; likely member of BLOC complex involved in endosomal cargo sorting; null mutant is sensitive to drug inducing secretion of vacuolar cargo; GFP-fusion protein localizes to the endosome biological_process molecular_function endosome YNL063W YNL063W MTQ1 hom Verified 0.778566351255149 0.218117603476388 no 1046 0.226372904453684 796 NA FT TRANSLATION MITOCHONDRION S-adenosylmethionine-dependent methyltransferase; methylates translational release factor Mrf1p; similar to E.coli PrmC; is not an essential gene translational readthrough S-adenosylmethionine-dependent methyltransferase activity mitochondrion YPL123C YPL123C RNY1 hom Verified 0.778262125519417 0.218207249341786 no 1047 0.193834909225369 654 NA Vacuolar RNase of the T(2) family, relocalizes to the cytosol where it cleaves tRNAs upon oxidative or stationary phase stress; promotes apoptosis under stress conditions and this function is independent of its catalytic activity cell morphogenesis|RNA catabolic process|apoptotic process endoribonuclease activity cytosol|extracellular region|vacuole YBL070C_d YBL070C YBL070C hom Dubious 0.777747501583661 0.218358941338794 no 1048 0.227351658574388 740 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YNL177C YNL177C MRPL22 hom Verified 0.77761680992616 0.218397474048681 no 1049 0.249837858026211 869 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YDR334W YDR334W SWR1 hom Verified 0.777479276235282 0.218438028270883 no 1050 0.255627520204824 881 NA FF|FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Swi2/Snf2-related ATPase that is the structural component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A chromatin remodeling|histone exchange structural molecule activity Swr1 complex|nucleus YGR044C YGR044C RME1 hom Verified 0.775190521935349 0.21911354398294 no 1051 0.147620196095256 526 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|CELL DIVISION NUCLEUS Zinc finger protein involved in control of meiosis; prevents meiosis by repressing IME1 expression and promotes mitosis by activating CLN2 expression; directly repressed by a1-alpha2 regulator; mediates cell type control of sporulation; relocalizes from nucleus to cytoplasm upon DNA replication stress negative regulation of transcription from RNA polymerase II promoter|negative regulation of transcription during meiosis|negative regulation of meiosis|positive regulation of invasive growth in response to glucose limitation by positive regulation of transcription from RNA polymerase II promoter|positive regulation of transcription involved in G1/S phase of mitotic cell cycle|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding RNA polymerase II transcription factor activity nucleus YBR138C_p YBR138C YBR138C hom Uncharacterized 0.774949343269535 0.219184796687442 no 1052 0.174877740668253 631 NA Cytoplasmic protein of unknown function, potentially phosphorylated by Cdc28p; YBR138C is not an essential gene biological_process molecular_function cytoplasm YKL157W YKL157W APE2 hom Verified 0.774917403914467 0.21919423370082 no 1053 0.22767032419866 733 NA FT PROTEOLYSIS MITOCHONDRION Aminopeptidase yscII; may have a role in obtaining leucine from dipeptide substrates; APE2 has a paralog, AAP1, that arose from the whole genome duplication peptide catabolic process metalloaminopeptidase activity mitochondrion|extracellular region|cell wall-bounded periplasmic space YGL214W_d YGL214W YGL214W hom Dubious 0.774690542482621 0.219261270403205 no 1054 0.209241518135526 711 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; deletion mutation phenotype is likely due to the overlapping verified ORF SKI8/YGL213C Unknown Unknown Unknown YDR148C YDR148C KGD2 hom Verified 0.774516346325291 0.219312752711658 no 1055 0.220505233127979 766 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Dihydrolipoyl transsuccinylase, component of the mitochondrial alpha-ketoglutarate dehydrogenase complex, which catalyzes the oxidative decarboxylation of alpha-ketoglutarate to succinyl-CoA in the TCA cycle; phosphorylated tricarboxylic acid cycle|mitochondrial genome maintenance|2-oxoglutarate metabolic process dihydrolipoyllysine-residue succinyltransferase activity mitochondrial nucleoid|mitochondrion|mitochondrial oxoglutarate dehydrogenase complex YHR153C YHR153C SPO16 hom Verified 0.773990505805465 0.219468202884877 no 1056 0.185362133769807 641 NA FT CELL CYCLE NUCLEUS|CHROMOSOME Meiosis-specific protein involved in synaptonemal complex assembly; implicated in regulation of crossover formation; required for sporulation synaptonemal complex assembly|ascospore formation|regulation of reciprocal meiotic recombination molecular_function condensed nuclear chromosome YJL196C YJL196C ELO1 hom Verified 0.773755733309557 0.219537627299821 no 1057 0.190906323043533 636 NA FT KETONE METABOLISM|LIPID METABOLISM Elongase I, medium-chain acyl elongase; catalyzes carboxy-terminal elongation of unsaturated C12-C16 fatty acyl-CoAs to C16-C18 fatty acids; ELO1 has a paralog, FEN1, that arose from the whole genome duplication fatty acid elongation, unsaturated fatty acid fatty acid elongase activity integral to membrane|membrane YLR052W YLR052W IES3 hom Verified 0.772762496062531 0.219831476342741 no 1058 0.220792924477146 726 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Subunit of the INO80 chromatin remodeling complex nucleosome mobilization|telomere maintenance|chromatin silencing at telomere molecular_function nucleus|Ino80 complex YLR046C_p YLR046C YLR046C hom Uncharacterized 0.77228192825199 0.219973733234804 no 1059 0.205386769374199 686 NA Putative membrane protein; member of the fungal lipid-translocating exporter (LTE) family of proteins; transcription is activated by paralogous transcription factors Yrm1p and Yrr1p along with genes involved in multidrug resistance biological_process molecular_function integral to membrane YBL027W YBL027W RPL19B hom Verified 0.770909367173035 0.220380327252305 no 1060 0.207415507662293 700 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L19B; rpl19a and rpl19b single null mutations result in slow growth, while the double null mutation is lethal; homologous to mammalian ribosomal protein L19, no bacterial homolog; RPL19B has a paralog, RPL19A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDR098C YDR098C GRX3 hom Verified 0.770530707605919 0.220492573414696 no 1061 0.206795389649465 713 NA FT ION HOMEOSTASIS|CYTOSKELETON ORGANIZATION|ION HOMEOSTASIS|RESPONSE TO OXIDATIVE STRESS NUCLEUS Hydroperoxide and superoxide-radical responsive glutathione-dependent oxidoreductase; monothiol glutaredoxin subfamily member along with Grx4p and Grx5p; protects cells from oxidative damage; evidence exists indicating that the translation start site is not Met1 as currently annotated, but rather Met36 cellular iron ion homeostasis|cellular response to oxidative stress|actin cytoskeleton organization disulfide oxidoreductase activity cytosol|nucleus YMR243C YMR243C ZRC1 hom Verified 0.770187121575281 0.220594451063275 no 1062 0.221191552014051 761 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Vacuolar membrane zinc transporter; transports zinc from cytosol to vacuole for storage; also has role in resistance to zinc shock resulting from sudden influx of zinc into cytoplasm; human ortholog SLC30A10 functions as a Mn transporter and mutations in SLC30A10 cause neurotoxic accumulation of Mn in liver and brain; ZRC1 has a paralog, COT1, that arose from the whole genome duplication cobalt ion transport|cellular zinc ion homeostasis|zinc ion transport|glutathione metabolic process zinc ion transmembrane transporter activity|inorganic cation transmembrane transporter activity integral to membrane|fungal-type vacuole YMR199W YMR199W CLN1 hom Verified 0.768850759312887 0.220990955887658 no 1063 0.199814999419305 700 NA FT CELL CYCLE|CELL DIVISION|PROTEIN PHOSPHORYLATION NUCLEUS G1 cyclin involved in regulation of the cell cycle; activates Cdc28p kinase to promote the G1 to S phase transition; late G1 specific expression depends on transcription factor complexes, MBF (Swi6p-Mbp1p) and SBF (Swi6p-Swi4p) regulation of cyclin-dependent protein kinase activity cyclin-dependent protein kinase regulator activity nucleus|cytoplasm YDL229W YDL229W SSB1 hom Verified 0.768099426329358 0.221214058857571 no 1064 0.193561961485626 634 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION|RESPONSE TO NUTRIENT LEVELS Cytoplasmic ATPase that is a ribosome-associated molecular chaperone; functions with J-protein partner Zuo1p; may be involved in folding of newly-made polypeptide chains; member of the HSP70 family; interacts with phosphatase subunit Reg1p; SSB1 has a paralog, SSB2, that arose from the whole genome duplication cytoplasmic translation|cellular response to glucose starvation|translational termination|ribosomal subunit export from nucleus|regulation of translational fidelity|rRNA processing|'de novo' cotranslational protein folding unfolded protein binding|ATPase activity|calmodulin binding plasma membrane|polysome|cytoplasm YPL072W YPL072W UBP16 hom Verified 0.767882138603297 0.221278604909139 no 1065 0.198774879490161 674 NA FT PROTEOLYSIS MITOCHONDRION Deubiquitinating enzyme anchored to the outer mitochondrial membrane, probably not important for general mitochondrial functioning, but may perform a more specialized function at mitochondria protein deubiquitination ubiquitin-specific protease activity mitochondrial outer membrane|cytoplasm YAL051W YAL051W OAF1 hom Verified 0.767776857078745 0.221309883014581 no 1066 0.210117896918291 678 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS|GENE SILENCING NUCLEUS Oleate-activated transcription factor; acts alone and as a heterodimer with Pip2p; activates genes involved in beta-oxidation of fatty acids and peroxisome organization and biogenesis; OAF1 has a paralog, PIP2, that arose from the whole genome duplication cellular response to oleic acid|positive regulation of fatty acid beta-oxidation|positive regulation of chromatin silencing at telomere|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YDR440W YDR440W DOT1 hom Verified 0.767764160198922 0.221313655303546 no 1067 0.224471753219132 779 NA FT CELL CYCLE|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|GENE SILENCING NUCLEUS Nucleosomal histone H3-Lys79 methylase; methylation is required for telomeric silencing, meiotic checkpoint control, and DNA damage response meiotic recombination checkpoint|postreplication repair|recombinational repair|global genome nucleotide-excision repair|nucleotide-excision repair|DNA damage checkpoint|chromatin silencing at telomere|histone H3-K79 methylation nucleosomal histone binding|histone methyltransferase activity (H3-K79 specific) nucleus YJL168C YJL168C SET2 hom Verified 0.766533191484597 0.221679555133177 no 1068 0.203359209440904 673 NA FT CELL CYCLE|CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Histone methyltransferase with a role in transcriptional elongation; methylates H3 lysine 36, which suppresses incorporation of acetylated histones and signals for the deacetylation of these histones within transcribed genes; associates with the C-terminal domain of Rpo21p; histone methylation activity is regulated by phosphorylation status of Rpo21p negative regulation of histone H3-K14 acetylation|DNA-dependent transcription, elongation|ascospore formation|regulation of transcription, DNA-dependent|histone deacetylation|regulation of DNA-dependent DNA replication initiation|histone methylation|negative regulation of antisense RNA transcription|Unknown|negative regulation of reciprocal meiotic recombination|positive regulation of histone acetylation histone methyltransferase activity|histone methyltransferase activity (H3-K36 specific) nucleus YNL129W YNL129W NRK1 hom Verified 0.764345536465193 0.222330677867219 no 1069 0.198079513268101 655 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM Nicotinamide riboside kinase, catalyzes the phosphorylation of nicotinamide riboside and nicotinic acid riboside in salvage pathways for NAD+ biosynthesis nicotinamide riboside metabolic process|NAD biosynthesis via nicotinamide riboside salvage pathway|NAD biosynthetic process nicotinic acid riboside kinase activity|ribosylnicotinamide kinase activity cytoplasm YCL032W YCL032W STE50 hom Verified 0.764040036673569 0.22242169204136 no 1070 0.232592445225257 813 NA FT CELL CYCLE|SIGNALING Protein involved in mating response, invasive/filamentous growth, and osmotolerance, acts as an adaptor that links G protein-associated Cdc42p-Ste20p complex to the effector Ste11p to modulate signal transduction pheromone-dependent signal transduction involved in conjugation with cellular fusion|MAPK cascade involved in osmosensory signaling pathway|osmosensory signaling pathway via Sho1 osmosensor|signal transduction involved in filamentous growth|cellular response to heat SAM domain binding|protein kinase regulator activity cytoplasm YOL075C_p YOL075C YOL075C hom Uncharacterized 0.763867323902825 0.222473155848336 no 1071 0.181785877342014 592 NA FT NUCLEOTIDE METABOLISM Putative ABC transporter transport ATPase activity, coupled to transmembrane movement of substances integral to membrane|membrane YPL097W YPL097W MSY1 hom Verified 0.763538623891355 0.222571118457265 no 1072 0.234630303403701 800 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial tyrosyl-tRNA synthetase mitochondrial tyrosyl-tRNA aminoacylation tyrosine-tRNA ligase activity mitochondrion YFL012W_p YFL012W YFL012W hom Uncharacterized 0.762172470060399 0.222978537314486 no 1073 0.245704355483831 832 NA Putative protein of unknown function; transcribed during sporulation; null mutant exhibits increased resistance to rapamycin biological_process molecular_function cellular_component YKL071W_p YKL071W YKL071W hom Uncharacterized 0.762172061002444 0.222978659368664 no 1074 0.228214382953333 772 NA FT OXIDATION-REDUCTION PROCESS Putative protein of unknown function; expression induced in cells treated with the mycotoxin patulin, and also the quinone methide triterpene celastrol; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function integral to membrane|cytoplasm YGL192W YGL192W IME4 hom Verified 0.761022397081018 0.223321844900624 no 1075 0.2472635862024 854 NA FT CELL CYCLE NUCLEUS Probable mRNA N6-adenosine methyltransferase required for entry into meiosis; transcribed in diploid cells; haploids repress IME4 transcription via production of antisense IME4 transcripts; antisense transcription is repressed in diploids meiosis|mRNA methylation mRNA (N6-adenosine)-methyltransferase activity cellular_component YOL064C YOL064C MET22 hom Verified 0.760447453574295 0.223493583651948 no 1076 0.244896882282892 855 NA FT KETONE METABOLISM|LIPID METABOLISM|AMINO ACID METABOLISM NUCLEUS Bisphosphate-3'-nucleotidase, involved in salt tolerance and methionine biogenesis; dephosphorylates 3'-phosphoadenosine-5'-phosphate and 3'-phosphoadenosine-5'-phosphosulfate, intermediates of the sulfate assimilation pathway methionine biosynthetic process|hyperosmotic salinity response|sulfate assimilation 3'(2'),5'-bisphosphate nucleotidase activity cellular_component YNL195C_p YNL195C YNL195C hom Uncharacterized 0.759978757593353 0.223633641258026 no 1077 0.24216895381941 855 NA FT MITOCHONDRION Putative protein of unknown function; shares a promoter with YNL194C; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YFL041W-A_p YFL041W-A YFL041W-A hom Uncharacterized 0.759750897204843 0.223701749436311 no 1078 0.222429677195776 769 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YMR082C_d YMR082C YMR082C hom Dubious 0.758928620681015 0.223947628489734 no 1079 0.241993160918437 771 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YNL146C-A_p YNL146C-A YNL146C-A hom Uncharacterized 0.758261109889624 0.224147342008023 no 1080 0.211378059337243 708 NA Putative protein of unknown function biological_process molecular_function cellular_component YCR095W-A_p YCR095W-A YCR095W-A hom Uncharacterized 0.757617304398644 0.224340058891404 no 1081 0.217627134392826 755 NA Putative protein of unknown function biological_process molecular_function cellular_component YGR174W-A_p YGR174W-A YGR174W-A hom Uncharacterized 0.757394365930693 0.224406815261553 no 1082 0.198404029641663 665 NA Putative protein of unknown function; predicted to have a role in cell budding based on computational guilt by association analysis biological_process molecular_function cellular_component YDL169C YDL169C UGX2 hom Verified 0.755606178920997 0.224942675094157 no 1083 0.22478457884807 759 NA Protein of unknown function, transcript accumulates in response to any combination of stress conditions biological_process molecular_function cellular_component YML109W YML109W ZDS2 hom Verified 0.755122696301293 0.225087683123145 no 1084 0.188598531600063 618 NA FT PROTEIN LOCALIZATION|CELL CYCLE|GENE SILENCING NUCLEUS|SITE OF POLARIZED GROWTH Protein with a role in regulating Swe1p-dependent polarized growth; involved in maintenance of Cdc55p in the cytoplasm where it promotes mitotic entry; interacts with silencing proteins at the telomere; implicated in the mitotic exit network through regulation of Cdc14p localization; ZDS2 has a paralog, ZDS1, that arose from the whole genome duplication positive regulation of G2/M transition of mitotic cell cycle|cell shape checkpoint|establishment of cell polarity|regulation of protein localization|chromatin silencing at rDNA|cell aging molecular_function nucleus|cellular bud neck|cellular bud tip|cytoplasm YLR329W YLR329W REC102 hom Verified 0.755018578713081 0.225118917413749 no 1085 0.24181965456545 820 NA FT CELL CYCLE NUCLEUS|CHROMOSOME Protein involved in early stages of meiotic recombination; required for chromosome synapsis; forms a complex with Rec104p and Spo11p necessary during the initiation of recombination meiotic DNA double-strand break formation|reciprocal meiotic recombination molecular_function condensed nuclear chromosome|nucleus YMR038C YMR038C CCS1 hom Verified 0.754587597630391 0.225248233774363 no 1086 0.298079949283252 1030 NA FF|FT ION HOMEOSTASIS|OXIDATION-REDUCTION PROCESS|ION HOMEOSTASIS|RESPONSE TO OXIDATIVE STRESS NUCLEUS|MITOCHONDRION Copper chaperone for superoxide dismutase Sod1p; involved in oxidative stress protection; Met-X-Cys-X2-Cys motif within the N-terminal portion is involved in insertion of copper into Sod1p under conditions of copper deprivation; protein abundance increases in response to DNA replication stress intracellular copper ion transport superoxide dismutase copper chaperone activity cytosol|mitochondrial inner membrane|nucleus YDL011C_d YDL011C YDL011C hom Dubious 0.754033210444805 0.22541464012658 no 1087 0.211186376895213 715 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the uncharacterized ORF YDL010W Unknown Unknown Unknown YBL100W-C_p YBL100W-C YBL100W-C hom Uncharacterized 0.753154986066319 0.225678392725323 no 1088 0.222784685952723 773 NA Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YOR054C YOR054C VHS3 hom Verified 0.753054449555737 0.225708597471177 no 1089 0.236133909979472 791 NA FT CELL CYCLE|ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS|COFACTOR METABOLISM Negative regulatory subunit of protein phosphatase 1 Ppz1p and also a subunit of the phosphopantothenoylcysteine decarboxylase (PPCDC; Cab3p, Sis2p, Vhs3p) complex, which catalyzes the third step of coenzyme A biosynthesis coenzyme A biosynthetic process|cellular monovalent inorganic cation homeostasis phosphopantothenoylcysteine decarboxylase activity|protein phosphatase inhibitor activity phosphopantothenoylcysteine decarboxylase complex YLR093C YLR093C NYV1 hom Verified 0.751902982105875 0.226054702328574 no 1090 0.218204286307006 722 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION v-SNARE component of the vacuolar SNARE complex involved in vesicle fusion; inhibits ATP-dependent Ca(2+) transport activity of Pmc1p in the vacuolar membrane vesicle-mediated transport|vacuole fusion, non-autophagic|vesicle fusion SNAP receptor activity SNARE complex|fungal-type vacuole membrane YLR079W YLR079W SIC1 hom Verified 0.750755712173617 0.226399843655372 no 1091 0.236926637667128 804 NA FT CELL CYCLE|PROTEIN PHOSPHORYLATION|RESPONSE TO NUTRIENT LEVELS NUCLEUS Cyclin-dependent kinase inhibitor (CKI); inhibitor of Cdc28-Clb kinase complexes that controls G1/S phase transition, preventing premature S phase and ensuring genomic integrity; phosphorylation targets Sic1p for SCF(CDC4)-dependent turnover; functional homolog of mammalian Kip1 regulation of cyclin-dependent protein kinase activity|negative regulation of macroautophagy|G1/S transition of mitotic cell cycle cyclin-dependent protein kinase inhibitor activity nucleus|cytoplasm YNL027W YNL027W CRZ1 hom Verified 0.750531189937669 0.226467423070004 no 1092 0.21367958778904 675 NA FT TRANSCRIPTION FROM RNA POL II|SIGNALING|ION HOMEOSTASIS|CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM|ION HOMEOSTASIS NUCLEUS Transcription factor, activates transcription of stress response genes; nuclear localization is positively regulated by calcineurin-mediated dephosphorylation; rapidly localizes to the nucleus under blue light stress regulation of potassium ion concentration by positive regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter in response to calcium ion|positive regulation of sodium ion transport by positive regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter in response to increased salt|cell wall chitin biosynthetic process|positive regulation of transcription from RNA polymerase II promoter in response to alkalinity|positive regulation of transcription from RNA polymerase II promoter by pheromones|ion homeostasis|Unknown|positive regulation of transcription from RNA polymerase II promoter core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus|cytoplasm YAL019W YAL019W FUN30 hom Verified 0.749418879354213 0.226802387687029 no 1093 0.22171565252374 749 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|MITOCHONDRION|CHROMOSOME Snf2p family member with ATP-dependent chromatin remodeling activity; has a role in silencing at the mating type locus, telomeres and centromeres; enriched at centromeres and is required for correct chromatin structure around centromeres, as well as at the boundary element of the silent HMR; recruited to DNA double-strand breaks (DSBs) where it promotes 5' strand resection of DSBs; potential Cdc28p substrate chromosome organization|chromatin silencing at rDNA|heterochromatin maintenance involved in chromatin silencing|chromatin silencing at telomere|chromatin silencing at silent mating-type cassette|heterochromatin assembly involved in chromatin silencing chromatin binding|DNA-dependent ATPase activity|DNA binding|protein homodimerization activity mitochondrion|mating-type region heterochromatin|nucleus YOR189W YOR189W IES4 hom Verified 0.747953352896196 0.227244147264243 no 1094 0.227728963034642 779 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Component of the INO80 chromatiin remodeling complex and target of the Mec1p/Tel1p DNA damage signaling pathway; proposed to link chromatin remodeling to replication checkpoint responses response to DNA damage stimulus molecular_function nucleus|Ino80 complex YDR414C YDR414C ERD1 hom Verified 0.746576780609627 0.227659534311632 no 1095 0.244098144854149 849 NA FT PROTEIN LOCALIZATION|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Predicted membrane protein required for the retention of lumenal endoplasmic reticulum proteins; mutants secrete the endogenous ER protein, BiP (Kar2p) protein retention in ER lumen|protein glycosylation molecular_function integral to membrane|membrane YDR312W YDR312W SSF2 hom Verified 0.746220535637427 0.227767102462084 no 1096 0.190442649610026 626 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS NUCLEUS Protein required for ribosomal large subunit maturation; functionally redundant with Ssf1p; member of the Brix family; SSF2 has a paralog, SSF1, that arose from the whole genome duplication conjugation with cellular fusion|ribosomal large subunit assembly rRNA binding nucleolus YDR181C YDR181C SAS4 hom Verified 0.745781876954458 0.227899594716499 no 1097 0.269796007230224 917 NA FT CHROMATIN ORGANIZATION|PROTEOLYSIS|GENE SILENCING NUCLEUS|CHROMOSOME HISTONE ACETYLTRANSFERASE Subunit of the SAS complex (Sas2p, Sas4p, Sas5p), which acetylates free histones and nucleosomes and regulates transcriptional silencing; required for the HAT activity of Sas2p chromatin silencing at telomere acetyltransferase activity|histone acetyltransferase activity nuclear chromatin|SAS acetyltransferase complex|nuclear chromosome, telomeric region YPL047W YPL047W SGF11 hom Verified 0.745780038967223 0.227900149952475 no 1098 0.222094085694698 790 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION NUCLEUS HISTONE ACETYLTRANSFERASE Integral subunit of SAGA histone acetyltransferase complex, regulates transcription of a subset of SAGA-regulated genes, required for the Ubp8p association with SAGA and for H2B deubiquitylation histone deubiquitination|regulation of transcription from RNA polymerase II promoter enzyme activator activity DUBm complex|nucleus|SAGA complex YPL108W_p YPL108W YPL108W hom Uncharacterized 0.745546181329779 0.227970802012868 no 1099 0.239327841779515 816 NA Cytoplasmic protein of unknown function; non-essential gene that is induced in a GDH1 deleted strain with altered redox metabolism; GFP-fusion protein is induced in response to the DNA-damaging agent MMS biological_process molecular_function cytoplasm YER095W YER095W RAD51 hom Verified 0.745048180040708 0.228121297061464 no 1100 0.257363661314836 894 NA FF|FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Strand exchange protein, forms a helical filament with DNA that searches for homology; involved in the recombinational repair of double-strand breaks in DNA during vegetative growth and meiosis; homolog of Dmc1p and bacterial RecA protein strand invasion|telomere maintenance via recombination|heteroduplex formation|meiotic joint molecule formation|reciprocal meiotic recombination|double-strand break repair via single-strand annealing recombinase activity|single-stranded DNA binding|DNA-dependent ATPase activity condensed nuclear chromosome|nuclear chromosome YPL244C YPL244C HUT1 hom Verified 0.744027388950901 0.228429952748779 no 1101 0.223108410826223 761 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein with a role in UDP-galactose transport to the Golgi lumen, has similarity to human UDP-galactose transporter UGTrel1, exhibits a genetic interaction with S. cerevisiae ERO1 UDP-galactose transport|UDP-glucose transport UDP-galactose transmembrane transporter activity integral to membrane YGR078C YGR078C PAC10 hom Verified 0.742542889442704 0.228879238000057 no 1102 0.26464406063647 918 NA FT PROTEIN COMPLEX ORG/BIOGENESIS Part of the heteromeric co-chaperone GimC/prefoldin complex, which promotes efficient protein folding tubulin complex assembly tubulin binding prefoldin complex|polysome|cytoplasm YLR004C YLR004C THI73 hom Verified 0.742084507799729 0.229018067806385 no 1103 0.20687007331418 677 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|PLASMA MEMBRANE Putative plasma membrane permease proposed to be involved in carboxylic acid uptake and repressed by thiamine; substrate of Dbf2p/Mob1p kinase; transcription is altered if mitochondrial dysfunction occurs transport transporter activity integral to membrane|endoplasmic reticulum YHR111W YHR111W UBA4 hom Verified 0.741508509818576 0.229192586975293 no 1104 0.234270939982846 802 NA FT RNA PROCESSING|CELL DIVISION|RESPONSE TO OXIDATIVE STRESS Protein that activates Urm1p before its conjugation to proteins (urmylation); also acts in thiolation of the wobble base of cytoplasmic tRNAs by adenylating and then thiolating Urm1p; receives sulfur from Tum1p cellular response to oxidative stress|tRNA wobble position uridine thiolation|cell budding|protein urmylation|tRNA thio-modification|Unknown|invasive growth in response to glucose limitation URM1 activating enzyme activity|sulfurtransferase activity|thiosulfate sulfurtransferase activity|protein adenylyltransferase activity cytoplasm YOR377W YOR377W ATF1 hom Verified 0.741363914594194 0.229236408972945 no 1105 0.202071482415962 680 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY ENDOMEMBRANE SYSTEM Alcohol acetyltransferase; responsible for the major part of volatile acetate ester production during fermentation; main enzyme involved in terpenyl acetate synthesis; potential roles in lipid and sterol metabolism Unknown|fermentation alcohol O-acetyltransferase activity lipid particle YAR030C_d YAR030C YAR030C hom Dubious 0.741336304652155 0.229244777161173 no 1106 0.222687250591521 771 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YAR029W and the verified gene PRM9 Unknown Unknown Unknown YKR036C YKR036C CAF4 hom Verified 0.740548788513492 0.229483534421944 no 1107 0.216230669324326 728 NA FT TRANSCRIPTION FROM RNA POL II|MITOCHONDRION ORGANIZATION|PEROXISOME ORGANIZATION NUCLEUS|MITOCHONDRION WD40 repeat-containing protein associated with the CCR4-NOT complex; interacts in a Ccr4p-dependent manner with Ssn2p; also interacts with Fis1p, Mdv1p and Dnm1p and plays a role in mitochondrial fission; CAF4 has a paralog, MDV1, that arose from the whole genome duplication peroxisome fission|mitochondrial fission|regulation of transcription from RNA polymerase II promoter molecular_function mitochondrion|CCR4-NOT complex YPR049C YPR049C ATG11 hom Verified 0.738325586482222 0.23015831089731 no 1108 0.243952701517412 817 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT|PEROXISOME ORGANIZATION Adapter protein for pexophagy and the cytoplasm-to-vacuole targeting (Cvt) pathway; directs receptor-bound cargo to the phagophore assembly site (PAS) for packaging into vesicles; required for recruiting other proteins to the (PAS) piecemeal microautophagy of nucleus|mitochondrion degradation|peroxisome degradation|protein localization to pre-autophagosomal structure|CVT pathway protein complex scaffold pre-autophagosomal structure|extrinsic to membrane YJR137C YJR137C MET5 hom Verified 0.737179044810475 0.230506737518106 no 1109 0.178008110724457 584 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|CELL WALL ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS Sulfite reductase beta subunit, involved in amino acid biosynthesis, transcription repressed by methionine fungal-type cell wall organization|sulfate assimilation sulfite reductase (NADPH) activity sulfite reductase complex (NADPH)|cytoplasm YKL123W_d YKL123W YKL123W hom Dubious 0.736758812610764 0.230634517165725 no 1110 0.241464502680096 813 NA Dubious open reading frame, unlikely to encode a protein; partially overlaps the verified gene SSH4 Unknown Unknown Unknown YPL178W YPL178W CBC2 hom Verified 0.736348486869596 0.230759322744795 no 1111 0.202176331514401 695 NA FT RNA PROCESSING|RNA LOCALIZATION NUCLEUS Small subunit of the heterodimeric cap binding complex that also contains Sto1p, component of the spliceosomal commitment complex; interacts with Npl3p, possibly to package mRNA for export from the nucleus; contains an RNA-binding motif mRNA splicing, via spliceosome RNA cap binding commitment complex|nuclear cap binding complex YOL155C YOL155C HPF1 hom Verified 0.736104870191662 0.230833439572607 no 1112 0.238963788336209 847 NA FT CELL WALL ORG/BIOGENESIS Haze-protective mannoprotein that reduces the particle size of aggregated proteins in white wines fungal-type cell wall organization glucosidase activity fungal-type cell wall|extracellular region YGL072C_d YGL072C YGL072C hom Dubious 0.73461592640959 0.231286717853353 no 1113 0.265444763402235 943 NA FF Dubious open reading frame unlikely to encode a protein; partially overlaps the verified gene HSF1; null mutant displays increased resistance to antifungal agents gliotoxin, cycloheximide and H2O2 Unknown Unknown Unknown YBR161W YBR161W CSH1 hom Verified 0.733824617053288 0.231527817600772 no 1114 0.206414626714399 729 NA FT LIPID METABOLISM Mannosylinositol phosphorylceramide (MIPC) synthase catalytic subunit; forms a complex with regulatory subunit Csg2p; function in sphingolipid biosynthesis is overlapping with that of Sur1p; CSH1 has a paralog, SUR1, that arose from the whole genome duplication glycosphingolipid biosynthetic process|sphingolipid biosynthetic process mannosyltransferase activity|transferase activity, transferring glycosyl groups integral to membrane|fungal-type vacuole YJR103W YJR103W URA8 hom Verified 0.733677539829882 0.231572645196325 no 1115 0.202033643570384 643 NA FT KETONE METABOLISM|LIPID METABOLISM|AMINO ACID METABOLISM|NUCLEOTIDE METABOLISM Minor CTP synthase isozyme (see also URA7); catalyzes the ATP-dependent transfer of the amide nitrogen from glutamine to UTP, forming CTP, the final step in de novo biosynthesis of pyrimidines; involved in phospholipid biosynthesis; capable of forming cytoplasmic filaments termed cytoophidium, especially during conditions of glucose depletion; URA8 has a paralog, URA7, that arose from the whole genome duplication pyrimidine nucleobase biosynthetic process|CTP biosynthetic process|phospholipid biosynthetic process CTP synthase activity cytosol YOL028C YOL028C YAP7 hom Verified 0.732192815114787 0.232025444547564 no 1116 0.238767198743545 816 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative basic leucine zipper (bZIP) transcription factor; YAP7 has a paralog, YAP5, that arose from the whole genome duplication positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding nucleus YMR195W YMR195W ICY1 hom Verified 0.731862879926607 0.232126132415547 no 1117 0.215087730817632 721 NA Protein of unknown function, required for viability in rich media of cells lacking mitochondrial DNA; mutants have an invasive growth defect with elongated morphology; induced by amino acid starvation biological_process molecular_function fungal-type vacuole membrane YHR185C YHR185C PFS1 hom Verified 0.731434728897716 0.232256829521972 no 1118 0.242184294132884 841 NA FT CELL WALL ORG/BIOGENESIS NUCLEUS|CYTOSKELETON Sporulation protein required for prospore membrane formation at selected spindle poles, ensures functionality of all four spindle pole bodies during meiosis II; not required for meiotic recombination or meiotic chromosome segregation ascospore wall assembly molecular_function cellular_component YPL144W YPL144W POC4 hom Verified 0.729822429250009 0.232749366306632 no 1119 0.222898447041168 762 NA FT PROTEIN COMPLEX ORG/BIOGENESIS Component of a heterodimeric Poc4p-Irc25p chaperone involved in assembly of alpha subunits into the 20S proteasome; may regulate formation of proteasome isoforms with alternative subunits under different conditions proteasome assembly|chaperone-mediated protein complex assembly molecular_function intracellular|cytoplasm YML019W YML019W OST6 hom Verified 0.729646834288542 0.23280304333524 no 1120 0.246485772019149 856 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins; similar to and partially functionally redundant with Ost3p protein N-linked glycosylation via asparagine|protein complex assembly dolichyl-diphosphooligosaccharide-protein glycotransferase activity oligosaccharyltransferase complex|integral to membrane YGL037C YGL037C PNC1 hom Verified 0.729638537045564 0.2328055798615 no 1121 0.207721976163522 679 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|GENE SILENCING NUCLEUS Nicotinamidase that converts nicotinamide to nicotinic acid; part of the NAD(+) salvage pathway; required for life span extension by calorie restriction; PNC1 expression responds to all known stimuli that extend replicative life span; protein increases in abundance and relative distribution to cytoplasmic foci decreases upon DNA replication stress replicative cell aging|chromatin silencing at rDNA|nicotinate nucleotide salvage|chromatin silencing at telomere nicotinamidase activity nucleus|peroxisome|cytoplasm YMR135C YMR135C GID8 hom Verified 0.728698242259451 0.233093134131505 no 1122 0.237238613362219 805 NA FT KETONE METABOLISM|CELL CYCLE|CARBOHYDRATE METABOLISM|PROTEOLYSIS NUCLEUS Subunit of GID Complex, binds strongly to central component Vid30p; GID Complex is involved in proteasome-dependent catabolite inactivation of fructose-1,6-bisphosphatase; recruits Rmd5p, Fyv10 and Vid28p to GID Complex; contains LisH, CTLH, and CRA domains that mediate binding to Vid30p (LisH) and Rmd5p and Vid28p (CTLH and CRA); dosage-dependent regulator of START negative regulation of gluconeogenesis|proteasomal ubiquitin-dependent protein catabolic process|traversing start control point of mitotic cell cycle molecular_function nucleus|GID complex|cytoplasm YGR089W YGR089W NNF2 hom Verified 0.72760614247239 0.233427359716125 no 1123 0.212053775961515 733 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein that exhibits physical and genetic interactions with Rpb8p, which is a subunit of RNA polymerases I, II, and III; computational analysis of large-scale protein-protein interaction data suggests a role in chromosome segregation biological_process molecular_function integral to membrane YML090W_d YML090W YML090W hom Dubious 0.726233075598281 0.233847949293207 no 1124 0.227784994274857 773 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the dubious ORF YML089C; exhibits growth defect on a non-fermentable (respiratory) carbon source Unknown Unknown Unknown YCR046C YCR046C IMG1 hom Verified 0.725894777249845 0.233951639248327 no 1125 0.238207129281768 806 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit, required for respiration and for maintenance of the mitochondrial genome mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YBR240C YBR240C THI2 hom Verified 0.725883922440165 0.233954966717686 no 1126 0.256722640090822 876 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcriptional activator of thiamine biosynthetic genes; interacts with regulatory factor Thi3p to control expression of thiamine biosynthetic genes with respect to thiamine availability; acts together with Pdc2p to respond to thiaminediphosphate demand, possibly as related to carbon source availability; zinc finger protein of the Zn(II)2Cys6 type thiamine biosynthetic process|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II activating transcription factor binding|RNA polymerase II transcription factor binding transcription factor activity involved in positive regulation of transcription nucleus YGL007C-A_p YGL007C-A YGL007C-A hom Uncharacterized 0.725557964331304 0.234054899211238 no 1127 0.240717185836359 796 NA Putative protein of unknown function, identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching; deletion exhibits slow-growth phenotype; computationally predicted to have a role in cell budding biological_process molecular_function cellular_component YPL170W YPL170W DAP1 hom Verified 0.725328867426179 0.234125150065712 no 1128 0.263182099146997 931 NA FT LIPID METABOLISM Heme-binding protein involved in regulation of cytochrome P450 protein Erg11p; damage response protein, related to mammalian membrane progesterone receptors; mutations lead to defects in telomeres, mitochondria, and sterol synthesis regulation of ergosterol biosynthetic process heme binding endosome|membrane YNL004W YNL004W HRB1 hom Verified 0.725106487029182 0.234193352519373 no 1129 0.243434113659016 836 NA FT RNA LOCALIZATION NUCLEUS Poly(A+) RNA-binding protein; involved in the export of mRNAs from the nucleus to the cytoplasm; similar to Npl3p; HRB1 has a paralog, GBP2, that arose from the whole genome duplication poly(A)+ mRNA export from nucleus RNA binding integral to membrane|nucleus|cytoplasm YNL248C YNL248C RPA49 hom Verified 0.724745530570415 0.234304078659128 no 1130 0.219777989426561 743 NA FT NUCLEUS RNA polymerase I subunit A49 transcription elongation from RNA polymerase I promoter|transcription of nuclear large rRNA transcript from RNA polymerase I promoter|regulation of cell size molecular_function DNA-directed RNA polymerase I complex YMR254C_d YMR254C YMR254C hom Dubious 0.723996415147555 0.234533967956386 no 1131 0.22973191083065 789 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDR539W YDR539W FDC1 hom Verified 0.722094473426976 0.23511819789692 no 1132 0.227724173691755 797 NA FT KETONE METABOLISM|COFACTOR METABOLISM PLASMA MEMBRANE Putative phenylacrylic acid decarboxylase; essential for the decarboxylation of aromatic carboxylic acids to the corresponding vinyl derivatives; homolog of E. coli UbiD; GFP-fusion protein localizes to the cytoplasm cinnamic acid catabolic process molecular_function cytoplasm YLR053C_p YLR053C YLR053C hom Uncharacterized 0.721692559661619 0.23524175876462 no 1133 0.209838317931548 713 NA Putative protein of unknown function biological_process molecular_function cellular_component YGL080W YGL080W FMP37 hom Verified 0.72156472670272 0.235281066130183 no 1134 0.230261538450766 790 NA FT MITOCHONDRION Highly conserved subunit of the mitochondrial pyruvate carrier; a mitochondrial inner membrane complex comprised of Fmp37p/Mpc1p and either Mpc2p or Fmp43p/Mpc3p mediates mitochondrial pyruvate uptake; null mutant displays slow growth that is complemented by expression of human or mouse ortholog; mutation in human ortholog is associated with lactic acidosis and hyperpyruvatemia mitochondrial pyruvate transport pyruvate transmembrane transporter activity mitochondrion|integral to mitochondrial inner membrane YOR180C YOR180C DCI1 hom Verified 0.721205580148446 0.235391519531976 no 1135 0.265164099031558 915 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS Peroxisomal protein; identification as a delta(3,5)-delta(2,4)-dienoyl-CoA isomerase involved in fatty acid metabolism is disputed fatty acid beta-oxidation dodecenoyl-CoA delta-isomerase activity peroxisomal matrix YDR330W YDR330W UBX5 hom Verified 0.719621909802031 0.235878909164816 no 1136 0.20847335471003 684 NA FT PROTEOLYSIS NUCLEUS UBX (ubiquitin regulatory X) domain-containing protein that interacts with Cdc48p proteasomal ubiquitin-dependent protein catabolic process molecular_function nucleus|cytoplasm YKR059W YKR059W TIF1 hom Verified 0.719405612439233 0.235945519888455 no 1137 0.23486681153922 787 NA FT TRANSLATION RIBOSOME Translation initiation factor eIF4A; DEA(D/H)-box RNA helicase that couples ATPase activity to RNA binding and unwinding; forms a dumbbell structure of two compact domains connected by a linker; interacts with eIF4G; protein abundance increases in response to DNA replication stress; TIF1 has a paralog, TIF2, that arose from the whole genome duplication translational initiation ATP-dependent RNA helicase activity|translation initiation factor activity ribosome|eukaryotic translation initiation factor 4F complex YFR057W_p YFR057W YFR057W hom Uncharacterized 0.718913966142383 0.236096965355974 no 1138 0.250278053801644 844 NA Putative protein of unknown function biological_process molecular_function cellular_component YNL326C YNL326C PFA3 hom Verified 0.718591549410297 0.236196310849571 no 1139 0.249373024912556 875 NA FT MEMBRANE ORGANIZATION Palmitoyltransferase for Vac8p, required for vacuolar membrane fusion; contains an Asp-His-His-Cys-cysteine rich (DHHC-CRD) domain; autoacylates; required for vacuolar integrity under stress conditions vacuole fusion, non-autophagic|protein palmitoylation palmitoyltransferase activity fungal-type vacuole membrane|integral to membrane|fungal-type vacuole YKL018C-A_p YKL018C-A YKL018C-A hom Uncharacterized 0.71857294500382 0.236202044083195 no 1140 0.209023631828135 733 NA Putative protein of unknown function; identified by homology; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function cytoplasm YLR104W_p YLR104W LCL2 hom Uncharacterized 0.71840798115043 0.236252883581239 no 1141 0.236061432601899 773 NA FT PROTEOLYSIS Putative protein of unknown function; mutant is deficient in amounts of cell wall mannosylphosphate and has long chronological lifespan; genetic interactions suggest a role in ER-associated protein degradation (ERAD) ER-associated protein catabolic process molecular_function cellular_component YIL018W YIL018W RPL2B hom Verified 0.717187794877907 0.23662911459054 no 1142 0.217344656262116 716 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L2B; homologous to mammalian ribosomal protein L2 and bacterial L2; RPL2B has a paralog, RPL2A, that arose from the whole genome duplication; expression is upregulated at low temperatures cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YOR101W YOR101W RAS1 hom Verified 0.716319118370464 0.236897162167378 no 1143 0.203296902137109 730 NA FT SIGNALING|NUCLEOTIDE METABOLISM PLASMA MEMBRANE GTPase involved in G-protein signaling in adenylate cyclase activation; plays a role in cell proliferation; localized to the plasma membrane; homolog of mammalian RAS proto-oncogenes; relative distribution to the nucleus increases upon DNA replication stress adenylate cyclase-activating G-protein coupled receptor signaling pathway|replicative cell aging|Ras protein signal transduction GTPase activity plasma membrane YBL039W-B_p YBL039W-B YBL039W-B hom Uncharacterized 0.716025631711108 0.236987761080293 no 1144 0.21963941879791 740 NA Putative protein of unknown function biological_process molecular_function cellular_component YOL061W YOL061W PRS5 hom Verified 0.715944493962049 0.237012811547479 no 1145 0.241595424366179 819 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM 5-phospho-ribosyl-1(alpha)-pyrophosphate synthetase; synthesizes PRPP, which is required for nucleotide, histidine, and tryptophan biosynthesis; one of five related enzymes, which are active as heteromultimeric complexes; forms cytoplasmic foci upon DNA replication stress fungal-type cell wall organization|5-phosphoribose 1-diphosphate biosynthetic process ribose phosphate diphosphokinase activity cytoplasm YDR456W YDR456W NHX1 hom Verified 0.715889156084735 0.237029897397436 no 1146 0.242427672182954 817 NA FF|FT ION HOMEOSTASIS|ION HOMEOSTASIS GOLGI APPARATUS Na+/H+ and K+/H+ exchanger, required for intracellular sequestration of Na+ and K+; located in the vacuole and late endosome compartments; required for osmotolerance to acute hypertonic shock and for vacuolar fusion sodium ion transmembrane transport|potassium ion transmembrane transport|cellular monovalent inorganic cation homeostasis|vacuolar acidification sodium:hydrogen antiporter activity|potassium:hydrogen antiporter activity trans-Golgi network|late endosome|fungal-type vacuole membrane|integral to membrane|early endosome YJL084C YJL084C ALY2 hom Verified 0.715740885253229 0.237075680104211 no 1147 0.21729798311269 779 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION Alpha arrestin that controls nutrient-mediated intracellular sorting of permease Gap1p; interacts with AP-1 subunit Apl4p; phosphorylated by Npr1p and also by cyclin-CDK complex Pcl7p-Pho85p; promotes endocytosis of plasma membrane proteins; ALY2 has a paralog, ALY1, that arose from the whole genome duplication Unknown|regulation of intracellular transport|ubiquitin-dependent endocytosis protein binding, bridging|ubiquitin protein ligase binding late endosome|cytoplasm|early endosome YOR150W YOR150W MRPL23 hom Verified 0.714782018479696 0.237371873948333 no 1148 0.272964809257867 926 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YMR258C YMR258C ROY1 hom Verified 0.714569435859861 0.237437568203442 no 1149 0.243733931302555 860 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|NUCLEOTIDE METABOLISM|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|NUCLEUS GTPase inhibitor with similarity to F-box proteins; inhibits Ypt52p GTPase activity by preventing Ypt52p from binding GTP; involved in regulating intracellular trafficking; physically interacts with Skp1p endocytosis|protein targeting to vacuole|negative regulation of GTPase activity GTPase inhibitor activity nucleus|cytoplasm YJL096W YJL096W MRPL49 hom Verified 0.714307610132434 0.237518493736251 no 1150 0.260348217396943 887 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YPR101W YPR101W SNT309 hom Verified 0.714230149279947 0.237542438367409 no 1151 0.25317747056062 899 NA FT RNA PROCESSING NUCLEUS Member of the NineTeen Complex (NTC) that contains Prp19p and stabilizes U6 snRNA in catalytic forms of the spliceosome containing U2, U5, and U6 snRNAs; interacts physically and genetically with Prp19p mRNA splicing, via spliceosome first spliceosomal transesterification activity Prp19 complex|U2-type catalytic step 1 spliceosome YBR072C-A_p YBR072C-A YBR072C-A hom Uncharacterized 0.713858756162172 0.237657261485648 no 1152 0.2330502292156 769 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YKL155C YKL155C RSM22 hom Verified 0.712204657047077 0.238169026775519 no 1153 0.240273023679696 830 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit; also predicted to be an S-adenosylmethionine-dependent methyltransferase mitochondrial translation structural constituent of ribosome|S-adenosylmethionine-dependent methyltransferase activity mitochondrion|mitochondrial small ribosomal subunit YER124C YER124C DSE1 hom Verified 0.710607119984083 0.238663864872258 no 1154 0.24708127036857 870 NA FT CELL CYCLE|SIGNALING|CELL WALL ORG/BIOGENESIS|CELL DIVISION SITE OF POLARIZED GROWTH Daughter cell-specific protein, may regulate cross-talk between the mating and filamentation pathways; deletion affects cell separation after division and sensitivity to alpha-factor and drugs affecting the cell wall; relocalizes from bud neck to cytoplasm upon DNA replication stress cytokinesis, completion of separation|regulation of pheromone-dependent signal transduction involved in conjugation with cellular fusion|invasive growth in response to glucose limitation molecular_function cellular bud neck YKL171W YKL171W NNK1 hom Verified 0.710253101210225 0.238773598508267 no 1155 0.206702459444635 681 NA FT PROTEOLYSIS|PROTEIN PHOSPHORYLATION Protein kinase; implicated in proteasome function; interacts with TORC1, Ure2 and Gdh2; overexpression leads to hypersensitivity to rapamycin and nuclear accumulation of Gln3; epitope-tagged protein localizes to the cytoplasm proteolysis|protein phosphorylation protein kinase activity cytoplasm YER078C YER078C ICP55 hom Verified 0.709946233305015 0.238868739324945 no 1156 0.238117285832134 821 NA FT PROTEOLYSIS NUCLEUS|MITOCHONDRION Mitochondrial aminopeptidase; cleaves the N termini of at least 38 imported proteins after cleavage by the mitochondrial processing peptidase (MPP), thereby increasing their stability; member of the aminopeptidase P family protein stabilization|protein processing aminopeptidase activity extrinsic to mitochondrial inner membrane|mitochondrion|nucleus YIR027C YIR027C DAL1 hom Verified 0.709444499619869 0.239024340657587 no 1157 0.253457415153327 866 NA Allantoinase, converts allantoin to allantoate in the first step of allantoin degradation; expression sensitive to nitrogen catabolite repression allantoin assimilation pathway allantoinase activity cellular_component YPL034W_p YPL034W YPL034W hom Uncharacterized 0.709240680556706 0.239087566345056 no 1158 0.252633997013313 869 NA Putative protein of unknown function; YPL034W is not essential gene biological_process molecular_function cellular_component YLR058C YLR058C SHM2 hom Verified 0.709166218902202 0.239110667000432 no 1159 0.234324225839803 767 NA FT KETONE METABOLISM|AMINO ACID METABOLISM SITE OF POLARIZED GROWTH Cytosolic serine hydroxymethyltransferase, converts serine to glycine plus 5,10 methylenetetrahydrofolate; major isoform involved in generating precursors for purine, pyrimidine, amino acid, and lipid biosynthesis one-carbon metabolic process glycine hydroxymethyltransferase activity plasma membrane|mating projection tip|cytoplasm YPL053C YPL053C KTR6 hom Verified 0.708986051033731 0.239166566532119 no 1160 0.23888907840449 838 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM Probable mannosylphosphate transferase; involved in the synthesis of core oligosaccharides in protein glycosylation pathway; member of the KRE2/MNT1 mannosyltransferase family; KTR6 has a paralog, KRE2, that arose from the whole genome duplication fungal-type cell wall organization|protein N-linked glycosylation mannosylphosphate transferase activity membrane YPR014C_d YPR014C YPR014C hom Dubious 0.708160960097451 0.239422653435276 no 1161 0.225051834159336 809 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YPR014C is not an essential gene Unknown Unknown Unknown YML055W YML055W SPC2 hom Verified 0.707971735215626 0.239481405050651 no 1162 0.259708256505104 907 NA FT PROTEIN LOCALIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Subunit of signal peptidase complex (Spc1p, Spc2p, Spc3p, Sec11p), which catalyzes cleavage of N-terminal signal sequences of proteins targeted to the secretory pathway; homologous to mammalian SPC25 signal peptide processing|protein targeting to ER peptidase activity signal peptidase complex YPR003C_p YPR003C YPR003C hom Uncharacterized 0.707462696849979 0.23963949323731 no 1163 0.242135800186204 809 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative sulfate permease; physically interacts with Hsp82p; green fluorescent protein (GFP)-fusion protein localizes to the ER; YPR003C is not an essential gene biological_process molecular_function integral to membrane|endoplasmic reticulum YCR073C YCR073C SSK22 hom Verified 0.707439828784798 0.239646596535612 no 1164 0.221104118641823 750 NA FT SIGNALING|PROTEIN PHOSPHORYLATION MAP kinase kinase kinase of the HOG1 mitogen-activated signaling pathway; functionally redundant with, and homologous to, Ssk2p; interacts with and is activated by Ssk1p; phosphorylates Pbs2p MAPK cascade involved in osmosensory signaling pathway|protein phosphorylation protein kinase activity|MAP kinase kinase kinase activity cellular_component YMR313C YMR313C TGL3 hom Verified 0.705858784435891 0.240137980428417 no 1165 0.234647149289942 820 NA FT LIPID METABOLISM|CELL DIVISION Bifunctional enzyme with triacylglycerol lipase and lysophosphatidylethanolamine acyltransferase activity; responsible for all the triacylglycerol lipase activity of the lipid particle; required with Tgl4p for timely bud formation triglyceride catabolic process|cell budding|cellular lipid metabolic process triglyceride lipase activity|lysophosphatidylethanolamine acyltransferase activity lipid particle YLR343W YLR343W GAS2 hom Verified 0.705794284995307 0.240158038315935 no 1166 0.196169771962782 650 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM PLASMA MEMBRANE 1,3-beta-glucanosyltransferase, involved with Gas4p in spore wall assembly; has similarity to Gas1p ascospore wall assembly 1,3-beta-glucanosyltransferase activity integral to membrane|cytoplasm YMR191W YMR191W SPG5 hom Verified 0.705478829583907 0.240256151066611 no 1167 0.249782365481329 836 NA Protein required for proteasome assembly during quiescence; binds to base of the proteasome regulartory particle; required for survival at high temperature during stationary phase; not required for growth on nonfermentable carbon sources biological_process molecular_function cellular_component YGR173W YGR173W RBG2 hom Verified 0.705475564838342 0.240257166579973 no 1168 0.235822521431972 757 NA FT TRANSLATION Protein with a role in translation; forms a complex with Gir2p; has similarity to mammalian developmentally regulated GTP-binding protein cytoplasmic translation GTP binding cytoplasm YCR006C_d YCR006C YCR006C hom Dubious 0.704717159042993 0.240493135383394 no 1169 0.246827679390023 867 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YIL085C YIL085C KTR7 hom Verified 0.704137540626192 0.240673561704136 no 1170 0.229955360762417 782 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM GOLGI APPARATUS Putative mannosyltransferase involved in protein glycosylation; member of the KRE2/MNT1 mannosyltransferase family; KTR7 has a paralog, KTR5, that arose from the whole genome duplication fungal-type cell wall organization|protein N-linked glycosylation mannosyltransferase activity Golgi apparatus YJL130C YJL130C URA2 hom Verified 0.704063329635714 0.240696667766294 no 1171 0.214107699738493 715 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|NUCLEOTIDE METABOLISM MITOCHONDRION Bifunctional carbamoylphosphate synthetase (CPSase)-aspartate transcarbamylase (ATCase), catalyzes the first two enzymatic steps in the de novo biosynthesis of pyrimidines; both activities are subject to feedback inhibition by UTP glutamine metabolic process|'de novo' pyrimidine nucleobase biosynthetic process|negative regulation of pyrimidine nucleobase metabolic process aspartate carbamoyltransferase activity|carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity mitochondrion|integral to membrane|cytoplasm YDL122W YDL122W UBP1 hom Verified 0.703780924948593 0.240784607293499 no 1172 0.231493830333941 794 NA FT PROTEOLYSIS ENDOPLASMIC RETICULUM Ubiquitin-specific protease that removes ubiquitin from ubiquitinated proteins; cleaves at the C terminus of ubiquitin fusions irrespective of their size; capable of cleaving polyubiquitin chains protein deubiquitination ubiquitin-specific protease activity endoplasmic reticulum|cytoplasm YHR067W YHR067W HTD2 hom Verified 0.703727729274898 0.240801174139375 no 1173 0.270164591114357 938 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS MITOCHONDRION Mitochondrial 3-hydroxyacyl-thioester dehydratase involved in fatty acid biosynthesis, required for respiratory growth and for normal mitochondrial morphology fatty acid biosynthetic process 3-hydroxyacyl-[acyl-carrier-protein] dehydratase activity mitochondrion YJR082C YJR082C EAF6 hom Verified 0.703376731123864 0.240910501812659 no 1174 0.22164380796474 743 NA FT CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS HISTONE ACETYLTRANSFERASE Subunit of the NuA4 acetyltransferase complex that acetylates histone H4 and NuA3 acetyltransferase complex that acetylates histone H3 DNA repair|histone acetylation histone acetyltransferase activity nucleus|NuA4 histone acetyltransferase complex|NuA3 histone acetyltransferase complex YPR156C YPR156C TPO3 hom Verified 0.702042785605946 0.241326240667982 no 1175 0.223601027486507 802 NA FT PLASMA MEMBRANE Polyamine transporter of the major facilitator superfamily; member of the 12-spanner drug:H(+) antiporter DHA1 family; specific for spermine; localizes to the plasma membrane; TPO3 has a paralog, TPO2, that arose from the whole genome duplication spermine transport spermine transmembrane transporter activity fungal-type vacuole membrane|integral to membrane|plasma membrane YMR132C_p YMR132C JLP2 hom Uncharacterized 0.701376704580321 0.241533978008858 no 1176 0.209879144655381 673 NA Protein of unknown function, contains sequence that closely resembles a J domain (typified by the E. coli DnaJ protein) biological_process molecular_function cytoplasm YOL037C_d YOL037C YOL037C hom Dubious 0.700457621735983 0.241820780925581 no 1177 0.255241675762992 861 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YOL036W Unknown Unknown Unknown YER019C-A YER019C-A SBH2 hom Verified 0.70021557292567 0.241896343808209 no 1178 0.237002686764897 807 NA FT PROTEIN LOCALIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Ssh1p-Sss1p-Sbh2p complex component, involved in protein translocation into the endoplasmic reticulum; homologous to Sbh1p SRP-dependent cotranslational protein targeting to membrane ARF guanyl-nucleotide exchange factor activity Ssh1 translocon complex YNR042W_d YNR042W YNR042W hom Dubious 0.69956665056469 0.242098987810158 no 1179 0.228775453884128 767 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps verified gene COQ2 Unknown Unknown Unknown YJR078W YJR078W BNA2 hom Verified 0.699448566318522 0.242135872787117 no 1180 0.218237535940395 741 NA FT OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM Putative tryptophan 2,3-dioxygenase or indoleamine 2,3-dioxygenase, required for de novo biosynthesis of NAD from tryptophan via kynurenine; interacts genetically with telomere capping gene CDC13; regulated by Hst1p and Aftp de novo NAD biosynthetic process from tryptophan tryptophan 2,3-dioxygenase activity|indoleamine 2,3-dioxygenase activity cytoplasm YAR018C YAR018C KIN3 hom Verified 0.699112680818051 0.242240807156226 no 1181 0.260919222894329 879 NA FT PROTEIN PHOSPHORYLATION|CHROMOSOME SEGREGATION Nonessential serine/threonine protein kinase; possible role in DNA damage response chromosome segregation|protein phosphorylation protein kinase activity cellular_component YDL178W YDL178W DLD2 hom Verified 0.698861537653162 0.242319283178593 no 1182 0.284252343886267 969 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS MITOCHONDRION D-lactate dehydrogenase, located in the mitochondrial matrix lactate metabolic process actin binding|D-lactate dehydrogenase (cytochrome) activity mitochondrion|mitochondrial matrix YDR239C YDR239C YDR239C hom Verified 0.698133507035159 0.242546852560233 no 1183 0.245044087835168 848 NA Protein of unknown function that may interact with ribosomes, based on co-purification experiments biological_process molecular_function ribosome|cytoplasm YJR113C YJR113C RSM7 hom Verified 0.697764583646343 0.242662215601105 no 1184 0.261173513537981 883 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit, has similarity to E. coli S7 ribosomal protein mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YDR261C YDR261C EXG2 hom Verified 0.697717233224267 0.242677024318383 no 1185 0.228973493326578 783 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM PLASMA MEMBRANE Exo-1,3-beta-glucanase, involved in cell wall beta-glucan assembly; may be anchored to the plasma membrane via a glycosylphosphatidylinositol (GPI) anchor fungal-type cell wall organization glucan exo-1,3-beta-glucosidase activity fungal-type cell wall YPL166W YPL166W ATG29 hom Verified 0.697594985722857 0.242715259158034 no 1186 0.236811219414436 822 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|RESPONSE TO NUTRIENT LEVELS Autophagy-specific protein; required for recruiting other ATG proteins to the pre-autophagosomal structure (PAS); interacts with Atg17p and localizas to the PAS in a manner interdependent with Atg17p and Cis1p; not conserved; relocalizes from nucleus to cytoplasmic foci upon DNA replication stress mitochondrion degradation|piecemeal microautophagy of nucleus|macroautophagy molecular_function pre-autophagosomal structure|cytoplasm YNL085W YNL085W MKT1 hom Verified 0.69756427731411 0.242724864211026 no 1187 0.238299947377562 824 NA FT RESPONSE TO DNA DAMAGE|TRANSLATION Protein that forms a complex with Pbp1p; complex may mediate posttranscriptional regulation of HO; involved in propagation of M2 dsRNA satellite of L-A virus; allelic variation affects mitochondrial genome stability, drug resistance, and more; forms cytoplasmic foci upon DNA replication stress positive regulation of translation|interspecies interaction between organisms|response to DNA damage stimulus nuclease activity polysome|cytoplasm YIL173W YIL173W VTH1 hom Verified 0.697164270136823 0.242849998251729 no 1188 0.214773510304608 713 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT GOLGI APPARATUS Putative membrane glycoprotein with strong similarity to Vth2p and Pep1p/Vps10p, may be involved in vacuolar protein sorting Golgi to vacuole transport signal sequence binding endosome|integral to membrane YKR065C YKR065C PAM17 hom Verified 0.694693248422746 0.243623780042767 no 1189 0.221831913432993 751 NA FT PROTEIN LOCALIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Constituent of the TIM23 complex; proposed alternatively to be a component of the import motor (PAM complex) or to interact with and modulate the core TIM23 (Translocase of the Inner mitochondrial Membrane) complex; protein abundance increases in response to DNA replication stress protein import into mitochondrial matrix molecular_function mitochondrion|presequence translocase-associated import motor YIL015W YIL015W BAR1 hom Verified 0.693945502068009 0.243858193291928 no 1190 0.245532982064302 826 NA FT SIGNALING|PROTEOLYSIS Aspartyl protease secreted into the periplasmic space of mating type a cells, helps cells find mating partners, cleaves and inactivates alpha factor allowing cells to recover from alpha-factor-induced cell cycle arrest adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion|peptide catabolic process aspartic-type endopeptidase activity cell wall-bounded periplasmic space YLR020C YLR020C YEH2 hom Verified 0.691984228220565 0.244473616820176 no 1191 0.236510227992238 788 NA FT LIPID METABOLISM|CELL WALL ORG/BIOGENESIS PLASMA MEMBRANE Steryl ester hydrolase, catalyzes steryl ester hydrolysis at the plasma membrane; involved in sterol metabolism cell wall mannoprotein biosynthetic process|sterol metabolic process sterol esterase activity integral to membrane|plasma membrane YDR438W YDR438W THI74 hom Verified 0.691333129684972 0.244678108355918 no 1192 0.25148376674446 822 NA FT MITOCHONDRION Mitochondrial transporter repressible by thiamine; THI74 has a paralog, YML018C, that arose from the whole genome duplication biological_process molecular_function mitochondrion|integral to membrane YNL166C YNL166C BNI5 hom Verified 0.690262855381993 0.245014451116618 no 1193 0.215292028691326 698 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein involved in organization of septins at the mother-bud neck, may interact directly with the Cdc11p septin, localizes to bud neck in a septin-dependent manner septin ring assembly|cytokinesis molecular_function cellular bud neck septin ring|cellular bud neck YNR027W YNR027W BUD17 hom Verified 0.689278845042398 0.245323904028332 no 1194 0.256980048846367 874 NA FT CELL CYCLE|CELL DIVISION|COFACTOR METABOLISM NUCLEUS Putative pyridoxal kinase, a key enzyme in vitamin B6 metabolism; involved in bud-site selection; diploid mutants display a random rather than a bipolar budding pattern; similarity to yeast BUD16 and human pyridoxal kinase (PDXK) pyridoxal phosphate biosynthetic process|cellular bud site selection pyridoxal kinase activity nucleus|cytoplasm YDR424C YDR424C DYN2 hom Verified 0.689163588177199 0.245360163903832 no 1195 0.25185578785127 858 NA FT PROTEIN COMPLEX ORG/BIOGENESIS ENDOMEMBRANE SYSTEM|NUCLEUS|CYTOSKELETON Cytoplasmic light chain dynein, microtubule motor protein; proposed to be involved in the assembly of the nuclear pore complex microtubule-based process|actin filament-based process|nuclear pore complex assembly molecular_function cytoplasmic dynein complex|cytoplasmic microtubule|peroxisome|nuclear pore YNL136W YNL136W EAF7 hom Verified 0.689032009657231 0.245401562102176 no 1196 0.268271724657754 935 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS HISTONE ACETYLTRANSFERASE Subunit of the NuA4 histone acetyltransferase complex, which acetylates the N-terminal tails of histones H4 and H2A DNA repair|histone acetylation|regulation of transcription from RNA polymerase II promoter molecular_function histone acetyltransferase complex|nucleus|NuA4 histone acetyltransferase complex YCL033C YCL033C MXR2 hom Verified 0.688885797496361 0.245447568846637 no 1197 0.235440421967269 799 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Methionine-R-sulfoxide reductase, involved in the response to oxidative stress; protects iron-sulfur clusters from oxidative inactivation along with MXR1; involved in the regulation of lifespan cellular response to oxidative stress peptide-methionine (R)-S-oxide reductase activity mitochondrion YDL065C YDL065C PEX19 hom Verified 0.688698512569945 0.245506506212091 no 1198 0.247327681205672 843 NA FT PROTEIN LOCALIZATION|PEROXISOME ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Chaperone and import receptor for newly-synthesized class I PMPs; binds peroxisomal membrane proteins (PMPs) in the cytoplasm and delivers them to the peroxisome for subsequent insertion into the peroxisomal membrane; interacts with Myo2p and contributes to peroxisome partitioning protein stabilization|protein import into peroxisome membrane|peroxisome inheritance|ER-dependent peroxisome organization|protein exit from endoplasmic reticulum peroxisome membrane targeting sequence binding|protein binding cytosol|peroxisomal membrane|endoplasmic reticulum YAL042C-A_d YAL042C-A YAL042C-A hom Dubious 0.687071336157001 0.246018888039519 no 1199 0.246896677004671 836 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified ORF ERV46/YAL042W; YAL042C-A is a non-essential gene Unknown Unknown Unknown YBR179C YBR179C FZO1 hom Verified 0.686948612357024 0.246057555808719 no 1200 0.255056798362799 868 NA FT MEMBRANE ORGANIZATION|NUCLEOTIDE METABOLISM|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitofusin; integral membrane protein involved in mitochondrial outer membrane tethering and fusion; role in mitochondrial genome maintenance; efficient tethering and degradation of Fzo1p requires an intact N-terminal GTPase domain; targeted for destruction by the ubiquitin ligase SCF-Mdm30p and the cytosolic ubiquitin-proteasome system mitochondrial fusion GTPase activity|protein homodimerization activity mitochondrial outer membrane|mitochondrion|mitochondrial inner membrane|integral to mitochondrial outer membrane YIL161W_p YIL161W YIL161W hom Uncharacterized 0.686494880102303 0.246200545903508 no 1201 0.225121770511159 775 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; mRNA is enriched in Scp160p-associated mRNPs; YIL161W is a non-essential gene biological_process molecular_function cytoplasm YDR155C YDR155C CPR1 hom Verified 0.685503307059725 0.246513187251635 no 1202 0.246029785267544 857 NA FT PROTEIN LOCALIZATION|CELL CYCLE|CHROMATIN ORGANIZATION NUCLEUS|MITOCHONDRION|CHROMOSOME Cytoplasmic peptidyl-prolyl cis-trans isomerase (cyclophilin); catalyzes the cis-trans isomerization of peptide bonds N-terminal to proline residues; binds the drug cyclosporin A; protein abundance increases in response to DNA replication stress cellular protein metabolic process|ascospore formation|positive regulation of meiosis|histone deacetylation peptidyl-prolyl cis-trans isomerase activity|cyclosporin A binding histone deacetylase complex|mitochondrion|Set3 complex|nucleus YLR080W YLR080W EMP46 hom Verified 0.68464164637988 0.246785040081038 no 1203 0.219925554423243 760 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Integral membrane component of endoplasmic reticulum-derived COPII-coated vesicles, which function in ER to Golgi transport ER to Golgi vesicle-mediated transport glycoprotein binding ER to Golgi transport vesicle|Golgi membrane YLR180W YLR180W SAM1 hom Verified 0.684411749192015 0.246857599461344 no 1204 0.232924499708547 782 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|COFACTOR METABOLISM S-adenosylmethionine synthetase; catalyzes transfer of the adenosyl group of ATP to the sulfur atom of methionine; SAM1 has a paralog, SAM2, that arose from the whole genome duplication methionine metabolic process|S-adenosylmethionine biosynthetic process methionine adenosyltransferase activity cytoplasm YPL201C YPL201C YIG1 hom Verified 0.684003579225166 0.246986452828908 no 1205 0.248875471977493 869 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Protein that interacts with glycerol 3-phosphatase and plays a role in anaerobic glycerol production; localizes to the nucleus and cytosol glycerol biosynthetic process molecular_function cytosol|nucleus YDR400W YDR400W URH1 hom Verified 0.683620876176928 0.247107299340322 no 1206 0.23457902624666 793 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM NUCLEUS Uridine nucleosidase (uridine-cytidine N-ribohydrolase), cleaves N-glycosidic bonds in nucleosides; involved in the pyrimidine salvage and nicotinamide riboside salvage pathways pyrimidine-containing compound salvage|NAD biosynthesis via nicotinamide riboside salvage pathway|pyrimidine nucleoside catabolic process|nicotinate nucleotide salvage ribosylpyrimidine nucleosidase activity|nicotinic acid riboside hydrolase activity|nicotinamide riboside hydrolase activity|uridine nucleosidase activity nucleus|cytoplasm YMR183C YMR183C SSO2 hom Verified 0.683488929607981 0.247148971566737 no 1207 0.231298653128434 802 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION ENDOPLASMIC RETICULUM|PLASMA MEMBRANE Plasma membrane t-SNARE involved in fusion of secretory vesicles at the plasma membrane; syntaxin homolog that is functionally redundant with Sso1p Golgi to plasma membrane transport|ascospore-type prospore assembly|vesicle fusion phosphatidic acid binding|SNAP receptor activity endoplasmic reticulum|plasma membrane|prospore membrane|cytoplasm YIL053W YIL053W RHR2 hom Verified 0.682994898928419 0.247305032936266 no 1208 0.268292658080836 943 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Constitutively expressed glycerol-1-phosphatase; involved in glycerol biosynthesis, induced in response to both anaerobic and osmotic stress; RHR2 has a paralog, HOR2, that arose from the whole genome duplication glycerol biosynthetic process|response to osmotic stress glycerol-1-phosphatase activity nucleus|cytoplasm YDR402C YDR402C DIT2 hom Verified 0.682976003257571 0.24731100301278 no 1209 0.26208379727219 892 NA FT CELL WALL ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS N-formyltyrosine oxidase, sporulation-specific microsomal enzyme involved in the production of N,N-bisformyl dityrosine required for spore wall maturation, homologous to cytochrome P-450s ascospore wall assembly oxidoreductase activity cellular_component YJL159W YJL159W HSP150 hom Verified 0.68273242488752 0.247387968358551 no 1210 0.22864261319998 753 NA FT CELL WALL ORG/BIOGENESIS O-mannosylated heat shock protein; secreted and covalently attached to the cell wall via beta-1,3-glucan and disulfide bridges; required for cell wall stability; induced by heat shock, oxidative stress, and nitrogen limitation; HSP150 has a paralog, PIR3, that arose from the whole genome duplication fungal-type cell wall organization structural constituent of cell wall|ATPase activity fungal-type cell wall|extracellular region YKL039W YKL039W PTM1 hom Verified 0.682694537097641 0.247399941207655 no 1211 0.236042456957346 783 NA FT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Protein of unknown function; copurifies with late Golgi vesicles containing the v-SNARE Tlg2p; PTM1 has a paralog, YHL017W, that arose from the whole genome duplication biological_process molecular_function integral to membrane YDR260C YDR260C SWM1 hom Verified 0.682250377671163 0.2475403222844 no 1212 0.252043391697701 875 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS|CELL DIVISION|PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of the anaphase-promoting complex, which is an E3 ubiquitin ligase that regulates the metaphase-anaphase transition and exit from mitosis; required for activation of the daughter-specific gene expression and spore wall maturation ascospore wall assembly|anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process|regulation of mitotic metaphase/anaphase transition|protein ubiquitination molecular_function anaphase-promoting complex|nucleus YML009C YML009C MRPL39 hom Verified 0.682157638122428 0.24756963892594 no 1213 0.217330097585115 730 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YCL030C YCL030C HIS4 hom Verified 0.681625264593743 0.247737967665302 no 1214 0.254113167367807 852 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS Multifunctional enzyme containing phosphoribosyl-ATP pyrophosphatase, phosphoribosyl-AMP cyclohydrolase, and histidinol dehydrogenase activities; catalyzes the second, third, ninth and tenth steps in histidine biosynthesis histidine biosynthetic process phosphoribosyl-ATP diphosphatase activity|phosphoribosyl-AMP cyclohydrolase activity|histidinol dehydrogenase activity intracellular YML030W YML030W RCF1 hom Verified 0.680411857525072 0.248121857543005 no 1215 0.245916186927402 871 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Cytochrome c oxidase subunit; required for assembly of the Complex III-Complex IV supercomplex, and for assembly of Cox13p and Rcf2p into cytochrome c oxidase; similar to Rcf2p, and either Rcf1p or Rcf2p is required for late-stage assembly of the Cox12p and Cox13p subunits and for cytochrome c oxidase activity; required for growth under hypoxic conditions; member of the hypoxia induced gene family; C. elegans and human orthologs are functional in yeast mitochondrial respiratory chain complex IV assembly|mitochondrial respiratory chain supercomplex assembly molecular_function mitochondrion|mitochondrial respiratory chain supercomplex|integral to mitochondrial inner membrane|mitochondrial respiratory chain complex IV YDL100C YDL100C GET3 hom Verified 0.679632958586657 0.248368447661878 no 1216 0.307508394836013 1036 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|SIGNALING|NUCLEOTIDE METABOLISM ENDOPLASMIC RETICULUM|GOLGI APPARATUS Guanine nucleotide exchange factor for Gpa1p; amplifies G protein signaling; subunit of the GET complex, which is involved in Golgi to ER trafficking and insertion of proteins into the ER membrane; has low-level ATPase activity; protein abundance increases in response to DNA replication stress retrograde vesicle-mediated transport, Golgi to ER|pheromone-dependent signal transduction involved in conjugation with cellular fusion|response to heat|protein insertion into ER membrane|response to metal ion|posttranslational protein targeting to membrane ATPase activity|guanyl-nucleotide exchange factor activity endoplasmic reticulum|GET complex YDR176W YDR176W NGG1 hom Verified 0.679417302921406 0.248436744758565 no 1217 0.284803011653433 983 NA FF|FT CHROMATIN ORGANIZATION NUCLEUS HISTONE ACETYLTRANSFERASE Transcriptional regulator involved in glucose repression of Gal4p-regulated genes; component of transcriptional adaptor and histone acetyltransferase complexes, the ADA complex, the SAGA complex, and the SLIK complex histone acetylation|chromatin modification histone acetyltransferase activity|transcription cofactor activity SLIK (SAGA-like) complex|Ada2/Gcn5/Ada3 transcription activator complex|SAGA complex YPL064C YPL064C CWC27 hom Verified 0.675653359700578 0.249630377309951 no 1218 0.26651418459993 907 NA FT RNA PROCESSING NUCLEUS Component of a complex containing Cef1p; putatively involved in pre-mRNA splicing; has similarity to S. pombe Cwf27p; protein abundance increases in response to DNA replication stress biological_process molecular_function U2-type spliceosomal complex YJR104C YJR104C SOD1 hom Verified 0.675336588223323 0.249730971585863 no 1219 0.347408220616106 1201 NA FF|FT ION HOMEOSTASIS|CELL WALL ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS|ION HOMEOSTASIS|RESPONSE TO OXIDATIVE STRESS NUCLEUS|MITOCHONDRION Cytosolic copper-zinc superoxide dismutase; some mutations are analogous to those that cause ALS (amyotrophic lateral sclerosis) in humans; protein abundance increases in response to DNA replication stress and in response to prolonged exposure to boric acid cellular copper ion homeostasis|fungal-type cell wall organization|superoxide metabolic process|cellular zinc ion homeostasis|positive regulation of sequence-specific DNA binding transcription factor activity|age-dependent response to reactive oxygen species involved in chronological cell aging superoxide dismutase activity cytosol|mitochondrion|nucleus|mitochondrial intermembrane space YJL053W YJL053W PEP8 hom Verified 0.674810266731294 0.249898158364415 no 1220 0.266645181992746 931 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM Vacuolar protein component of the retromer; forms part of the multimeric membrane-associated retromer complex involved in vacuolar protein sorting along with Vps35p, Vps29p, Vps17p, and Vps5p; essential for endosome-to-Golgi retrograde protein transport; interacts with Ypt7p; protein abundance increases in response to DNA replication stress protein retention in Golgi apparatus|retrograde transport, endosome to Golgi protein transporter activity endosome|retromer complex, inner shell|retromer complex YMR316C-B_d YMR316C-B YMR316C-B hom Dubious 0.673896757903922 0.250188476736932 no 1221 0.205679301978128 728 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YGL166W YGL166W CUP2 hom Verified 0.672518028154209 0.250626983488873 no 1222 0.260167389225921 890 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Copper-binding transcription factor; activates transcription of the metallothionein genes CUP1-1 and CUP1-2 in response to elevated copper concentrations; CUP2 has a paralog, HAA1, that arose from the whole genome duplication regulation of transcription from RNA polymerase II promoter|response to copper ion RNA polymerase II core promoter proximal region sequence-specific DNA binding|copper ion regulated core promoter proximal region sequence-specific DNA binding RNA polymerase II transcription factor activity|copper ion binding nucleus YDL040C YDL040C NAT1 hom Verified 0.672245520410816 0.250713703084068 no 1223 0.23888159302825 806 NA FT MITOCHONDRION RIBOSOME Subunit of the N-terminal acetyltransferase NatA (Nat1p, Ard1p, Nat5p); N-terminally acetylates many proteins, which influences multiple processes such as the cell cycle, heat-shock resistance, mating, sporulation, and telomeric silencing N-terminal protein amino acid acetylation peptide alpha-N-acetyltransferase activity mitochondrion|NatA complex|cytosolic ribosome YOR155C YOR155C ISN1 hom Verified 0.672122912728699 0.250752725464451 no 1224 0.248742332272403 837 NA FT NUCLEOTIDE METABOLISM Inosine 5'-monophosphate (IMP)-specific 5'-nucleotidase, catalyzes the breakdown of IMP to inosine, does not show similarity to known 5'-nucleotidases from other organisms nicotinamide riboside biosynthetic process|inosine salvage|nicotinic acid riboside biosynthetic process IMP 5'-nucleotidase activity cellular_component YER132C YER132C PMD1 hom Verified 0.671303772444555 0.251013515963782 no 1225 0.256051081279517 912 NA FT CELL CYCLE Protein with an N-terminal kelch-like domain, putative negative regulator of early meiotic gene expression; required, with Mds3p, for growth under alkaline conditions sporulation resulting in formation of a cellular spore molecular_function cytoplasm YAL067W-A_p YAL067W-A YAL067W-A hom Uncharacterized 0.670866601025921 0.251152757372348 no 1226 0.233398773010958 792 NA Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YDL159W-A_p YDL159W-A YDL159W-A hom Uncharacterized 0.670239339566524 0.251352614803703 no 1227 0.24260403805214 841 NA Putative protein of unknown function; identified by sequence comparison with hemiascomycetous yeast species biological_process molecular_function cellular_component YIL103W YIL103W DPH1 hom Verified 0.670004309392417 0.251427521533886 no 1228 0.247548217513511 862 NA Protein required, along with Dph2p, Kti11p, Jjj3p, and Dph5p, for synthesis of diphthamide, which is a modified histidine residue of translation elongation factor 2 (Eft1p or Eft2p); may act in a complex with Dph2p and Kti11p peptidyl-diphthamide biosynthetic process from peptidyl-histidine molecular_function cytoplasm YMR287C YMR287C DSS1 hom Verified 0.669918099807127 0.251455000444632 no 1229 0.272394540662387 908 NA FT MITOCHONDRION 3'-5' exoribonuclease, component of the mitochondrial degradosome along with the ATP-dependent RNA helicase Suv3p; the degradosome associates with the ribosome and mediates turnover of aberrant or unprocessed RNAs mitochondrial RNA catabolic process exoribonuclease II activity mitochondrion|mitochondrial degradosome YER128W YER128W VFA1 hom Verified 0.669042001355895 0.251734342811792 no 1230 0.258451624065251 906 NA FT VACUOLAR TRANSPORT Protein that interacts with Vps4p and has a role in vacuolar sorting; localizes to endosomes in a Vps4-dependent manner; overexpression causes canavanine sensitivity and confers a partial class D vacuole morphology vacuolar transport molecular_function endosome|cytoplasm YPL249C-A YPL249C-A RPL36B hom Verified 0.668785859071392 0.25181604425212 no 1231 0.210531388122555 749 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L36B; binds to 5.8 S rRNA; homologous to mammalian ribosomal protein L36, no bacterial homolog; RPL36B has a paralog, RPL36A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome|RNA binding cytosolic large ribosomal subunit YPL005W YPL005W AEP3 hom Verified 0.666995934577135 0.252387365115266 no 1232 0.246122945333834 838 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Protein that may facilitate use of unformylated tRNA-Met in mitochondrial translation initiation; localized to the matrix face of the mitochondrial inner membrane; stabilizes the bicistronic AAP1-ATP6 mRNA mRNA metabolic process|mitochondrial translational initiation molecular_function mitochondrion|mitochondrial inner membrane|cytoplasm|extrinsic to membrane YDR263C YDR263C DIN7 hom Verified 0.665842305401555 0.252755950454898 no 1233 0.262632281258307 896 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION Mitochondrial nuclease functioning in DNA repair and replication, modulates the stability of the mitochondrial genome, induced by exposure to mutagens, also induced during meiosis at a time nearly coincident with commitment to recombination DNA repair nuclease activity mitochondrion YDL187C_d YDL187C YDL187C hom Dubious 0.665418872168222 0.252891308745801 no 1234 0.274511656161214 922 NA Dubious ORF unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YGR022C_d YGR022C YGR022C hom Dubious 0.664416458616708 0.253211900851106 no 1235 0.218173729390605 756 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps almost completely with the verified ORF MTL1/YGR023W Unknown Unknown Unknown YJL200C YJL200C ACO2 hom Verified 0.66340330171037 0.253536145935571 no 1236 0.216260652894604 726 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Putative mitochondrial aconitase isozyme; similarity to Aco1p, an aconitase required for the TCA cycle; expression induced during growth on glucose, by amino acid starvation via Gcn4p, and repressed on ethanol biological_process aconitate hydratase activity mitochondrion YLR202C_d YLR202C YLR202C hom Dubious 0.662404990930372 0.253855852989665 no 1237 0.25181735718904 876 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF YLR201C; ORF contains a putative intron Unknown Unknown Unknown YCL025C YCL025C AGP1 hom Verified 0.662392633121896 0.253859811878949 no 1238 0.205770329963553 701 NA FT PLASMA MEMBRANE Low-affinity amino acid permease with broad substrate range; involved in uptake of asparagine, glutamine, and other amino acids; expression regulated by SPS plasma membrane amino acid sensor system (Ssy1p-Ptr3p-Ssy5p); AGP1 has a paralog, GNP1, that arose from the whole genome duplication amino acid transport|transmembrane transport amino acid transmembrane transporter activity|L-proline transmembrane transporter activity integral to membrane|plasma membrane YPL137C YPL137C GIP3 hom Verified 0.661641831273919 0.254100396001858 no 1239 0.257438767953824 860 NA FT CHROMOSOME SEGREGATION ENDOPLASMIC RETICULUM|MITOCHONDRION Cytoplasmic protein that regulates protein phosphatase 1 Glc7p; overexpression relocalizes Glc7p from the nucleus and prevents chromosome segregation; may interact with ribosomes, based on co-purification experiments; GIP3 has a paralog, HER1, that arose from the whole genome duplication chromosome segregation|regulation of phosphoprotein phosphatase activity protein phosphatase type 1 regulator activity|protein phosphatase 1 binding mitochondrion|ribosome|endoplasmic reticulum|cytoplasm YMR100W YMR100W MUB1 hom Verified 0.661381860799605 0.254183727830124 no 1240 0.271340452798774 897 NA FT CELL DIVISION MYND domain-containing protein required for ubiquitination and turnover of Rpn4p; interacts with Ubr2p (E3) and indirectly with Rad6p (E2); short-lived protein degraded in a Ubr2p/Rad6p dependent manner; similar to the A. nidulans samB gene regulation of cell budding|protein monoubiquitination molecular_function cellular_component YDR020C_p YDR020C DAS2 hom Uncharacterized 0.661031257221985 0.254296134197352 no 1241 0.231211339144532 803 NA FT NUCLEOTIDE METABOLISM NUCLEUS Putative protein of unknown function; non-essential gene identified in a screen for mutants with increased levels of rDNA transcription; weak similarity with uridine kinases and with phosphoribokinases biological_process molecular_function nucleus|cytoplasm YHL039W YHL039W EFM1 hom Verified 0.660676000886856 0.254410058851802 no 1242 0.256867672628326 904 NA Lysine methyltransferase involved in the monomethylation of eEF1A (Tef1p/Tef2p); SET-domain family member; predicted involvement in ribosome biogenesis; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm peptidyl-lysine monomethylation protein-lysine N-methyltransferase activity cytoplasm YKL179C YKL179C COY1 hom Verified 0.659662377552351 0.254735257562688 no 1243 0.165405137859475 543 NA FT VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Golgi membrane protein with similarity to mammalian CASP; genetic interactions with GOS1 (encoding a Golgi snare protein) suggest a role in Golgi function Golgi vesicle transport molecular_function Golgi membrane YDR379C-A YDR379C-A YDR379C-A hom Verified 0.659313152856129 0.254847349000971 no 1244 0.265733421743121 950 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Protein involved in the assembly of the mitochondrial succinate dehydrogenase complex; mutations in human ortholog SDHAF1 are associated with infantile leukoencephalopathy mitochondrial respiratory chain complex II assembly molecular_function mitochondrion YHR210C_p YHR210C YHR210C hom Uncharacterized 0.659180461424287 0.25488994603646 no 1245 0.255069085228325 887 NA FT CARBOHYDRATE METABOLISM Putative aldose 1-epimerase superfamily protein; non-essential gene; highly expressed under anaeorbic conditions biological_process molecular_function cellular_component YCR025C_d YCR025C YCR025C hom Dubious 0.659177868089718 0.254890778594291 no 1246 0.272041599923583 958 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YCR025C is not an essential gene Unknown Unknown Unknown YCR063W YCR063W BUD31 hom Verified 0.657996259326203 0.255270267408547 no 1247 0.228327030592379 783 NA FT CELL CYCLE|RNA PROCESSING|CELL DIVISION NUCLEUS Component of the SF3b subcomplex of the U2 snRNP; diploid mutants display a random budding pattern instead of the wild-type bipolar pattern; facilitates passage through G1/S Start, but is not required for G2/M transition or exit from mitosis RNA splicing|mRNA splicing, via spliceosome|cellular bud site selection molecular_function U2 snRNP|nucleus YEL046C YEL046C GLY1 hom Verified 0.65778851214455 0.25533701859941 no 1248 0.292219802963491 982 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Threonine aldolase, catalyzes the cleavage of L-allo-threonine and L-threonine to glycine; involved in glycine biosynthesis threonine catabolic process|glycine biosynthetic process threonine aldolase activity|L-allo-threonine aldolase activity cytosol YIR009W YIR009W MSL1 hom Verified 0.657602801280196 0.255396697029439 no 1249 0.278376551546068 980 NA FT RNA PROCESSING NUCLEUS U2B component of U2 snRNP, involved in splicing, binds the U2 snRNA stem-loop IV in vitro but requires association of Lea1p for in vivo binding; does not contain the conserved C-terminal RNA binding domain found in other family members mRNA splicing, via spliceosome U2 snRNA binding U2 snRNP|U2-type prespliceosome YNL205C_d YNL205C YNL205C hom Dubious 0.657014500787571 0.255585796275087 no 1250 0.259691429984793 903 NA Dubious ORF unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YFL050C YFL050C ALR2 hom Verified 0.655878061539537 0.255951292431328 no 1251 0.268331595912076 923 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Probable Mg(2+) transporter; overexpression confers increased tolerance to Al(3+) and Ga(3+) ions; plays a role in regulating Ty1 transposition magnesium ion transport|cation transport|transmembrane transport inorganic cation transmembrane transporter activity integral to membrane|plasma membrane YPL069C YPL069C BTS1 hom Verified 0.655870782059142 0.255953634501725 no 1252 0.343364429363383 1181 NA FF|FT PROTEIN LOCALIZATION|LIPID METABOLISM MITOCHONDRION Geranylgeranyl diphosphate synthase, increases the intracellular pool of geranylgeranyl diphosphate, suppressor of bet2 mutation that causes defective geranylgeranylation of small GTP-binding proteins that mediate vesicular traffic terpenoid biosynthetic process farnesyltranstransferase activity mitochondrion YIR021W YIR021W MRS1 hom Verified 0.655233209861376 0.256158807756911 no 1253 0.228925418259198 790 NA FT RNA PROCESSING MITOCHONDRION Protein required for the splicing of two mitochondrial group I introns (BI3 in COB and AI5beta in COX1); forms a splicing complex, containing four subunits of Mrs1p and two subunits of the BI3-encoded maturase, that binds to the BI3 RNA Group I intron splicing endodeoxyribonuclease activity|RNA binding mitochondrion YHR194W YHR194W MDM31 hom Verified 0.654338142322048 0.256446988679197 no 1254 0.284505664304763 955 NA FT ION HOMEOSTASIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS NUCLEUS|MITOCHONDRION Mitochondrial protein that may have a role in phospholipid metabolism; inner membrane protein with similarity to Mdm32p; required for normal mitochondrial morphology and inheritance; interacts genetically with MMM1, MMM2, MDM10, MDM12, and MDM34 mitochondrion inheritance|cellular ion homeostasis|mitochondrion organization|Unknown molecular_function mitochondrial inner membrane|nucleus YMR115W YMR115W MGR3 hom Verified 0.654206820119158 0.256489284111381 no 1255 0.249783952498318 871 NA FT PROTEOLYSIS MITOCHONDRION Subunit of the mitochondrial (mt) i-AAA protease supercomplex, which degrades misfolded mitochondrial proteins; forms a subcomplex with Mgr1p that binds to substrates to facilitate proteolysis; required for growth of cells lacking mtDNA misfolded or incompletely synthesized protein catabolic process misfolded protein binding mitochondrion|mitochondrial inner membrane|i-AAA complex YIL146C YIL146C ATG32 hom Verified 0.654064829192696 0.256535019747837 no 1256 0.23121131122955 782 NA FT CELL WALL ORG/BIOGENESIS MITOCHONDRION Mitochondrial outer membrane protein required to initiate mitophagy; recruits the autophagy adaptor protein Atg11p and the ubiquitin-like protein Atg8p to the mitochondrial surface to initiate mitophagy, the selective vacuolar degradation of mitochondria in response to starvation; can promote pexophagy when placed ectopically in the peroxisomal membrane fungal-type cell wall organization|mitochondrion degradation molecular_function integral to mitochondrial outer membrane YKR046C YKR046C PET10 hom Verified 0.654043249583459 0.256541970966389 no 1257 0.250003133235877 851 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY Protein of unknown function that co-purifies with lipid particles; expression pattern suggests a role in respiratory growth; computational analysis of large-scale protein-protein interaction data suggests a role in ATP/ADP exchange aerobic respiration molecular_function lipid particle YKL110C YKL110C KTI12 hom Verified 0.653317960731035 0.256775657888567 no 1258 0.275161552860266 952 NA FT TRANSCRIPTION FROM RNA POL II|RNA PROCESSING NUCLEUS Protein that plays a role, with Elongator complex, in modification of wobble nucleosides in tRNA; involved in sensitivity to G1 arrest induced by zymocin; interacts with chromatin throughout the genome; also interacts with Cdc19p regulation of transcription from RNA polymerase II promoter|cell growth|tRNA wobble uridine modification chromatin binding nucleus|cytoplasm YDL130W-A YDL130W-A STF1 hom Verified 0.653123382982682 0.256838369377064 no 1259 0.27226412429767 966 NA FT NUCLEOTIDE METABOLISM MITOCHONDRION Protein involved in regulation of the mitochondrial F1F0-ATP synthase; Stf1p and Stf2p act as stabilizing factors that enhance inhibitory action of the Inh1p protein; protein abundance increases in response to DNA replication stress negative regulation of ATPase activity molecular_function mitochondrion|mitochondrial proton-transporting ATP synthase complex YNL045W YNL045W LAP2 hom Verified 0.652495887815488 0.257040662392265 no 1260 0.242235149761374 840 NA FT KETONE METABOLISM|LIPID METABOLISM|PROTEOLYSIS NUCLEUS Leucyl aminopeptidase yscIV (leukotriene A4 hydrolase) with epoxide hydrolase activity, metalloenzyme containing one zinc atom; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus cellular lipid metabolic process|protein catabolic process aminopeptidase activity|leukotriene-A4 hydrolase activity|epoxide hydrolase activity nucleus|cytoplasm YAL013W YAL013W DEP1 hom Verified 0.652396453404582 0.257072725840713 no 1261 0.263900632952731 909 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Transcriptional modulator involved in regulation of structural phospholipid biosynthesis genes and metabolically unrelated genes, as well as maintenance of telomeres, mating efficiency, and sporulation positive regulation of transcription from RNA polymerase II promoter in response to heat stress|negative regulation of chromatin silencing at rDNA|regulation of transcription from RNA polymerase II promoter|histone deacetylation|negative regulation of chromatin silencing at silent mating-type cassette|negative regulation of chromatin silencing at telomere|negative regulation of transcription from RNA polymerase II promoter|regulation of DNA-dependent DNA replication initiation|Unknown molecular_function Rpd3L-Expanded complex|Rpd3L complex YPR170C_d YPR170C YPR170C hom Dubious 0.651867499549601 0.257243326346553 no 1262 0.314936685830965 1034 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the dubious ORFs YPR169W-A and YPR170W-B Unknown Unknown Unknown YDL240W YDL240W LRG1 hom Verified 0.651632749254283 0.25731905788738 no 1263 0.262200164087423 889 NA FT SIGNALING|CELL WALL ORG/BIOGENESIS MITOCHONDRION|SITE OF POLARIZED GROWTH Putative GTPase-activating protein (GAP) involved in the Pkc1p-mediated signaling pathway that controls cell wall integrity; appears to specifically regulate 1,3-beta-glucan synthesis fungal-type cell wall biogenesis|small GTPase mediated signal transduction Rho GTPase activator activity mitochondrion|cellular bud neck|cytoplasm YOL019W-A_p YOL019W-A YOL019W-A hom Uncharacterized 0.651421548917458 0.257387202002284 no 1264 0.244030810671491 808 NA Identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YGL184C YGL184C STR3 hom Verified 0.650885970691183 0.257560049175193 no 1265 0.273919824606407 948 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Peroxisomal cystathionine beta-lyase, converts cystathionine into homocysteine; may be redox regulated by Gto1p methionine biosynthetic process|transsulfuration cystathionine beta-lyase activity peroxisome YMR121C YMR121C RPL15B hom Verified 0.650522332828746 0.257677440382106 no 1266 0.228395436766936 784 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L15B; binds to 5.8 S rRNA; homologous to mammalian ribosomal protein L15, no bacterial homolog; RPL15B has a paralog, RPL15A, that arose from the whole genome duplication; relocalizes from nucleus to nucleolus upon DNA replication stress cytoplasmic translation structural constituent of ribosome|RNA binding cytosolic large ribosomal subunit YDL068W_d YDL068W YDL068W hom Dubious 0.649101767059155 0.258136299884693 no 1267 0.28064443544804 983 NA Dubious ORF unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YBR208C YBR208C DUR1,2 hom Verified 0.648821264718546 0.258226955511739 no 1268 0.246312902115575 829 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Urea amidolyase; contains both urea carboxylase and allophanate hydrolase activities, degrades urea to CO2 and NH3; expression sensitive to nitrogen catabolite repression and induced by allophanate, an intermediate in allantoin degradation; protein abundance increases in response to DNA replication stress allantoin catabolic process|urea catabolic process urea carboxylase activity|allophanate hydrolase activity cytoplasm YFR046C YFR046C CNN1 hom Verified 0.648564074290327 0.258310091456101 no 1269 0.241869393320873 846 NA FT CELL CYCLE|CELL DIVISION|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME KINETOCHORE Kinetochore protein; associated with the essential kinetochore proteins Nnf1p and Spc24p; phosphorylated by Clb5-Cdk1, Mps1p, Ipl1p and to a lesser extent by Clb2-Cdk1; localizes to the lower region of the Ndc80 complex during anaphase and regulates KMN activity by inhibiting the Mtw1 and Spc105 complexes from binding to the Ndc80 complex; similar to metazoan CENP-T chromosome segregation molecular_function nucleus|kinetochore YDL197C YDL197C ASF2 hom Verified 0.648388266226839 0.258366928804163 no 1270 0.236022883284336 792 NA FT GENE SILENCING NUCLEUS|CHROMOSOME Anti-silencing protein that causes derepression of silent loci when overexpressed chromatin silencing at silent mating-type cassette molecular_function nuclear chromosome, telomeric region|nucleus YDR003W YDR003W RCR2 hom Verified 0.648053565068127 0.258475152934381 no 1271 0.240691233878566 827 NA FT VESICLE-MEDIATED TRANSPORT Vacuolar protein; presumably functions within the endosomal-vacuolar trafficking pathway, affecting events that determine whether plasma membrane proteins are degraded or routed to the plasma membrane; RCR2 has a paralog, RCR1, that arose from the whole genome duplication vesicle-mediated transport molecular_function vesicle|integral to membrane|fungal-type vacuole|cytoplasm YBR210W YBR210W ERV15 hom Verified 0.647849507147258 0.258541145675214 no 1272 0.239021968980667 789 NA FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|SIGNALING|CELL DIVISION Protein involved in export of proteins from the endoplasmic reticulum; ERV15 has a paralog, ERV14, that arose from the whole genome duplication ER to Golgi vesicle-mediated transport|axial cellular bud site selection molecular_function integral to membrane|ER to Golgi transport vesicle YMR273C YMR273C ZDS1 hom Verified 0.647460872194745 0.258666855128561 no 1273 0.278764271284078 987 NA FT PROTEIN LOCALIZATION|CELL CYCLE|CELL WALL ORG/BIOGENESIS|RNA LOCALIZATION|GENE SILENCING ENDOMEMBRANE SYSTEM|NUCLEUS|SITE OF POLARIZED GROWTH NUCLEAR PORE Protein with a role in regulating Swe1p-dependent polarized growth; involved in maintaining Cdc55p in the cytoplasm where it promotes mitotic entry; involved in mitotic exit through Cdc14p regulation; interacts with silencing proteins at telomeres; has a role in Bcy1p localization; implicated in mRNA nuclear export; ZDS1 has a paralog, ZDS2, that arose from the whole genome duplication mRNA export from nucleus|positive regulation of G2/M transition of mitotic cell cycle|cell shape checkpoint|chromatin silencing|establishment of cell polarity|regulation of protein localization|cell aging protein phosphatase type 2A regulator activity incipient cellular bud site|nuclear pore|cellular bud neck|cellular bud tip|cytoplasm YMR283C YMR283C RIT1 hom Verified 0.646253719919382 0.259057527242184 no 1274 0.223938790834835 805 NA FT RNA PROCESSING 2'-O-ribosyl phosphate transferase, modifies the initiator methionine tRNA at position 64 to distinguish it from elongator methionine tRNA charged-tRNA amino acid modification transferase activity, transferring pentosyl groups cytoplasm YDR121W YDR121W DPB4 hom Verified 0.644412857621132 0.259653874556084 no 1275 0.269983203717479 917 NA FT GENE SILENCING NUCLEUS|CHROMOSOME Subunit of DNA pol epsilon and of ISW2 chromatin accessibility complex; involved in both chromosomal DNA replication and inheritance of telomeric silencing; stabilizes the interaction of Pol epsilon with primer-template DNA, positively affecting the processivity of the polymerase and exonuclease activities of Pol epsilon; interacts with extranucleosomal DNA and acts as anchor point for ISW2 complex that retains its position on DNA during nucleosome mobilization DNA-dependent DNA replication|chromatin silencing at telomere double-stranded DNA binding|single-stranded DNA binding|DNA-directed DNA polymerase activity chromatin accessibility complex|epsilon DNA polymerase complex YOR001W YOR001W RRP6 hom Verified 0.644214498188355 0.259718175358481 no 1276 0.190741305417772 662 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|RNA LOCALIZATION NUCLEUS Nuclear exosome exonuclease component; has 3'-5' exonuclease activity; involved in RNA processing, maturation, surveillance, degradation, tethering, and export; has similarity to E. coli RNase D and to human PM-Sc1 100 (EXOSC10); mutant displays reduced transcription elongation in the G-less-based run-on (GLRO) assay nuclear polyadenylation-dependent rRNA catabolic process|nuclear polyadenylation-dependent snRNA catabolic process|posttranscriptional tethering of RNA polymerase II gene DNA at nuclear periphery|histone mRNA catabolic process|nuclear polyadenylation-dependent antisense transcript catabolic process|U1 snRNA 3'-end processing|polyadenylation-dependent snoRNA 3'-end processing|exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|U5 snRNA 3'-end processing|nuclear polyadenylation-dependent tRNA catabolic process|nuclear polyadenylation-dependent CUT catabolic process|nuclear polyadenylation-dependent snoRNA catabolic process|nuclear retention of pre-mRNA at the site of transcription|nuclear polyadenylation-dependent mRNA catabolic process|U4 snRNA 3'-end processing|nuclear retention of pre-mRNA with aberrant 3'-ends at the site of transcription 3'-5'-exoribonuclease activity nucleolus|nucleus|nuclear exosome (RNase complex) YGL237C YGL237C HAP2 hom Verified 0.644142764514947 0.259741430789397 no 1277 0.248182895120904 838 NA FT TRANSCRIPTION FROM RNA POL II|OXIDATION-REDUCTION PROCESS|RESPONSE TO NUTRIENT LEVELS|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Subunit of the heme-activated, glucose-repressed Hap2p/3p/4p/5p CCAAT-binding complex, a transcriptional activator and global regulator of respiratory gene expression; contains sequences sufficient for both complex assembly and DNA binding carbon catabolite activation of transcription from RNA polymerase II promoter|regulation of cellular respiration RNA polymerase II core promoter proximal region sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription CCAAT-binding factor complex|nucleus YFR023W YFR023W PES4 hom Verified 0.643627637845114 0.259908461921603 no 1278 0.270225263473496 902 NA FT NUCLEUS Poly(A) binding protein, suppressor of DNA polymerase epsilon mutation; PES4 has a paralog, MIP6, that arose from the whole genome duplication biological_process molecular_function cellular_component YCR090C_p YCR090C YCR090C hom Uncharacterized 0.641918991190416 0.260462891353681 no 1279 0.212567075992617 724 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus; YCR090C is not an essential gene biological_process molecular_function nucleus|cytoplasm YBR035C YBR035C PDX3 hom Verified 0.641825446698281 0.260493262671452 no 1280 0.25422746669325 885 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS|COFACTOR METABOLISM Pyridoxine (pyridoxamine) phosphate oxidase, has homologs in E. coli and Myxococcus xanthus; transcription is under the general control of nitrogen metabolism fatty acid metabolic process pyridoxamine-phosphate oxidase activity cellular_component YMR015C YMR015C ERG5 hom Verified 0.639233562541556 0.261335500678021 no 1281 0.305868625106474 1070 NA FF|FT LIPID METABOLISM|OXIDATION-REDUCTION PROCESS ENDOPLASMIC RETICULUM C-22 sterol desaturase, a cytochrome P450 enzyme that catalyzes the formation of the C-22(23) double bond in the sterol side chain in ergosterol biosynthesis; may be a target of azole antifungal drugs ergosterol biosynthetic process C-22 sterol desaturase activity endoplasmic reticulum YJR037W_d YJR037W YJR037W hom Dubious 0.638605857727536 0.261539684826171 no 1282 0.241578281495656 779 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified gene HUL4/YJR036C; deletion mutant has decreased spore survival in Drosophila feces Unknown Unknown Unknown YKR088C YKR088C TVP38 hom Verified 0.637716511278198 0.261829117718567 no 1283 0.260830347903563 937 NA FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|CYTOSKELETON ORGANIZATION ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Integral membrane protein localized to late Golgi vesicles along with the v-SNARE Tlg2p; required for asymmetric localization of Kar9p during mitosis; GFP-fusion protein localizes to the cytoplasm in a punctate pattern vesicle-mediated transport|mitotic spindle elongation molecular_function integral to membrane|integral to Golgi membrane|cytoplasm YDR375C YDR375C BCS1 hom Verified 0.636205366274212 0.262321287979154 no 1284 0.282344518789427 967 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Protein translocase and chaperone required for Complex III assembly; member of the AAA ATPase family; forms a homo-oligomeric complex in the mitochondrial inner membrane that translocates the C-terminal domain of Rip1p from the matrix across the inner membrane, and then delivers it to an assembly intermediate of respiratory Complex III in an ATP-dependent reaction; also required for assembly of the Qcr10p subunit; mutations in human homolog BCS1L linked to neonatal diseases protein insertion into mitochondrial membrane from inner side|chaperone-mediated protein complex assembly|mitochondrial respiratory chain complex III assembly protein transmembrane transporter activity|ATPase activity mitochondrion|mitochondrial inner membrane YOR328W YOR328W PDR10 hom Verified 0.635724468203255 0.262478012733547 no 1285 0.252775018950299 849 NA FT NUCLEOTIDE METABOLISM PLASMA MEMBRANE ATP-binding cassette (ABC) transporter, multidrug transporter involved in the pleiotropic drug resistance network; regulated by Pdr1p and Pdr3p drug transmembrane transport ATPase activity, coupled to transmembrane movement of substances integral to membrane|plasma membrane YDR242W YDR242W AMD2 hom Verified 0.633960288107648 0.263053369489305 no 1286 0.210716087618252 704 NA Putative amidase biological_process amidase activity cellular_component YER155C YER155C BEM2 hom Verified 0.633585218085596 0.263175775104649 no 1287 0.273210060613531 926 NA FT SIGNALING|CELL WALL ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION MITOCHONDRION|SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Rho GTPase activating protein (RhoGAP) involved in the control of cytoskeleton organization and cellular morphogenesis; required for bud emergence negative regulation of Rho protein signal transduction|fungal-type cell wall organization|establishment of cell polarity|actin cytoskeleton organization Rho GTPase activator activity cell cortex|incipient cellular bud site|mitochondrion|plasma membrane|mating projection tip|cytoplasm|cellular bud tip YDL070W YDL070W BDF2 hom Verified 0.633092753350337 0.263336537131887 no 1288 0.255473908495528 825 NA FT CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS Protein involved in transcription initiation; acts at TATA-containing promoters; associates with the basal transcription factor TFIID; contains two bromodomains; corresponds to the C-terminal region of mammalian TAF1; redundant with Bdf1p; protein abundance increases in response to DNA replication stress negative regulation of heterochromatin assembly histone acetyl-lysine binding|core promoter binding|histone binding|TFIID-class transcription factor binding nucleus YDR096W YDR096W GIS1 hom Verified 0.632557259018462 0.263511402791629 no 1289 0.256274208191498 850 NA FT TRANSCRIPTION FROM RNA POL II|LIPID METABOLISM|CHROMATIN ORGANIZATION|RESPONSE TO NUTRIENT LEVELS NUCLEUS|MITOCHONDRION Histone demethylase and transcription factor; regulates genes during nutrient limitation; negatively regulates DPP1, PHR1; activity modulated by limited proteasome-mediated proteolysis; has JmjC and JmjN domain in N-terminal region that interact, promoting stability and proper transcriptional activity; contains two transactivating domains downstream of Jmj domains and a C-terminal DNA binding domain; GIS1 has a paralog, RPH1, that arose from the whole genome duplication negative regulation of transcription from RNA polymerase II promoter|chronological cell aging|regulation of phospholipid biosynthetic process|histone demethylation|positive regulation of transcription from RNA polymerase II promoter|maintenance of stationary phase in response to starvation RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription|histone demethylase activity (H3-K36 specific) mitochondrion|nucleus YGL041C-B_p YGL041C-B YGL041C-B hom Uncharacterized 0.63209717119873 0.263661691774289 no 1290 0.248961197099627 835 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YKR033C_d YKR033C YKR033C hom Dubious 0.632072454523363 0.263669766783367 no 1291 0.263441617134144 880 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene DAL80 Unknown Unknown Unknown YDL215C YDL215C GDH2 hom Verified 0.630309954591559 0.264245905648285 no 1292 0.250862225815782 825 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS MITOCHONDRION NAD(+)-dependent glutamate dehydrogenase, degrades glutamate to ammonia and alpha-ketoglutarate; expression sensitive to nitrogen catabolite repression and intracellular ammonia levels nitrogen compound metabolic process glutamate dehydrogenase (NAD+) activity mitochondrion YKL206C YKL206C ADD66 hom Verified 0.629965665581065 0.264358524157834 no 1293 0.25909899606388 881 NA FT PROTEIN COMPLEX ORG/BIOGENESIS Protein involved in 20S proteasome assembly; forms a heterodimer with Pba1p that binds to proteasome precursors; similar to human PAC2 constituent of the PAC1-PAC2 complex involved in proteasome assembly proteasome assembly molecular_function cytosol|cytoplasm YDR022C YDR022C ATG31 hom Verified 0.629032898921604 0.264663759118924 no 1294 0.254274984243265 874 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|CHROMOSOME SEGREGATION CYTOSKELETON Autophagy-specific protein required for autophagosome formation; may form a complex with Atg17p and Atg29p that localizes other proteins to the pre-autophagosomal structure; high-copy suppressor of CIK1 deletion autophagy|mitochondrion degradation|piecemeal microautophagy of nucleus molecular_function pre-autophagosomal structure|cytoplasm YDR345C YDR345C HXT3 hom Verified 0.628901851602112 0.26470665689403 no 1295 0.292766492709374 1004 NA FT PLASMA MEMBRANE Low affinity glucose transporter of the major facilitator superfamily; expression is induced in low or high glucose conditions; HXT3 has a paralog, HXT5, that arose from the whole genome duplication hexose transport|transmembrane transport mannose transmembrane transporter activity|fructose transmembrane transporter activity|glucose transmembrane transporter activity integral to membrane|plasma membrane YOL038C-A_p YOL038C-A YOL038C-A hom Uncharacterized 0.628428058571465 0.264861780495874 no 1296 0.237174258223086 778 NA Putative protein of unknown function; identified by SAGE analysis biological_process molecular_function cellular_component YFR056C_d YFR056C YFR056C hom Dubious 0.627678246669206 0.265107369260709 no 1297 0.257118888690595 878 NA Dubious open reading frame unlikely to encode a protein based on available experimental and comparative sequence data; partially overlaps the uncharacterized gene YFR055W Unknown Unknown Unknown YJR036C YJR036C HUL4 hom Verified 0.625121303278688 0.265945723556312 no 1298 0.271370941516844 914 NA FT PROTEOLYSIS NUCLEUS Protein with similarity to hect domain E3 ubiquitin-protein ligases; not essential for viability; found in association with Trf4 in TRAMP complex protein ubiquitination ubiquitin-protein ligase activity TRAMP complex YDR513W YDR513W GRX2 hom Verified 0.624386634008689 0.266186850400044 no 1299 0.250509403278877 838 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Cytoplasmic glutaredoxin; thioltransferase, glutathione-dependent disulfide oxidoreductase involved in maintaining redox state of target proteins, also exhibits glutathione peroxidase activity, expression induced in response to stress; GRX2 has a paralog, GRX1, that arose from the whole genome duplication cellular response to oxidative stress disulfide oxidoreductase activity|glutathione transferase activity|glutathione peroxidase activity cytosol|mitochondrion YPL194W YPL194W DDC1 hom Verified 0.624265061722284 0.266226762483437 no 1300 0.254195784423857 891 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME DNA damage checkpoint protein; part of a PCNA-like complex required for DNA damage response, required for pachytene checkpoint to inhibit cell cycle in response to unrepaired recombination intermediates; potential Cdc28p substrate; forms nuclear foci upon DNA replication stress meiosis|mitotic cell cycle G1/S transition checkpoint|intra-S DNA damage checkpoint|recombinational repair|G2/M transition checkpoint|cell cycle checkpoint molecular_function condensed nuclear chromosome|checkpoint clamp complex YIL120W YIL120W QDR1 hom Verified 0.623583707749674 0.266450506494528 no 1301 0.249664541122819 856 NA FT PLASMA MEMBRANE Multidrug transporter of the major facilitator superfamily; member of the 12-spanner drug:H(+) antiporter DHA1 family; required for resistance to quinidine, ketoconazole, fluconazole, and barban; QDR1 has a paralog, AQR1, that arose from the whole genome duplication drug transmembrane transport drug transmembrane transporter activity integral to membrane|plasma membrane YJL027C_p YJL027C YJL027C hom Uncharacterized 0.623403720363542 0.266509626893884 no 1302 0.25163656652781 857 NA Putative protein of unknown function biological_process molecular_function cellular_component YGR217W YGR217W CCH1 hom Verified 0.622896945813929 0.266676122600136 no 1303 0.268466064520188 919 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Voltage-gated high-affinity calcium channel involved in calcium influx in response to some environmental stresses as well as exposure to mating pheromones; interacts and co-localizes with Mid1p, suggesting Cch1p and Mid1p function together calcium ion transport voltage-gated calcium channel activity|calcium channel activity integral to membrane|plasma membrane YAL026C YAL026C DRS2 hom Verified 0.622463261321849 0.266818647040918 no 1304 0.279768794776367 962 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|RIBOSOME BIOGENESIS|ION HOMEOSTASIS|ION HOMEOSTASIS GOLGI APPARATUS Aminophospholipid translocase (flippase) that maintains membrane lipid asymmetry in post-Golgi secretory vesicles; contributes to clathrin-coated vesicle formation and endocytosis; mutations in human homolog ATP8B1 result in liver disease intracellular protein transport|post-Golgi vesicle-mediated transport|phospholipid translocation|endocytosis|ribosomal small subunit assembly phospholipid-translocating ATPase activity trans-Golgi network|integral to membrane YGR189C YGR189C CRH1 hom Verified 0.62195907547329 0.26698438915297 no 1305 0.250143314578099 848 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM Chitin transglycosylase that functions in the transfer of chitin to beta(1-6) and beta(1-3) glucans in the cell wall; similar and functionally redundant to Utr2; localizes to sites of polarized growth; expression induced by cell wall stress fungal-type cell wall organization|cell wall chitin metabolic process transferase activity, transferring glycosyl groups incipient cellular bud site|fungal-type cell wall YFL051C_p YFL051C YFL051C hom Uncharacterized 0.621779210947655 0.267043528991403 no 1306 0.238315803853702 803 NA FT PLASMA MEMBRANE Putative protein of unknown function; YFL051C is not an essential gene biological_process molecular_function cellular_component YLR422W_p YLR422W YLR422W hom Uncharacterized 0.621440169897577 0.267155024393357 no 1307 0.276777842253544 967 NA Protein of unknown function with similarity to human DOCK proteins (guanine nucleotide exchange factors); interacts with Ino4p; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm, YLR422W is not an essential protein biological_process molecular_function cytoplasm YJR059W YJR059W PTK2 hom Verified 0.620768675082429 0.267375918271783 no 1308 0.304888927876428 1044 NA FF|FT CELL CYCLE|ION HOMEOSTASIS|PROTEIN PHOSPHORYLATION|ION HOMEOSTASIS NUCLEUS|PLASMA MEMBRANE Putative serine/threonine protein kinase involved in regulation of ion transport across plasma membrane; enhances spermine uptake protein phosphorylation|cellular ion homeostasis|polyamine transport|G1/S transition of mitotic cell cycle|regulation of cell size protein kinase activity nucleus|plasma membrane|cytoplasm YBR184W_p YBR184W YBR184W hom Uncharacterized 0.620233998915535 0.267551870367219 no 1309 0.262387755554816 929 NA Putative protein of unknown function; YBR184W is not an essential gene biological_process molecular_function cellular_component YMR172W YMR172W HOT1 hom Verified 0.618836437734882 0.268012057609911 no 1310 0.243646361780516 826 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcription factor required for the transient induction of glycerol biosynthetic genes GPD1 and GPP2 in response to high osmolarity; targets Hog1p to osmostress responsive promoters; has similarity to Msn1p and Gcr1p cellular hyperosmotic salinity response|RNA polymerase II transcriptional preinitiation complex assembly|positive regulation of transcription from RNA polymerase II promoter in response to osmotic stress|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter sequence-specific DNA binding transcription factor activity involved in preinitiation complex assembly|sequence-specific DNA binding RNA polymerase II transcription factor activity nucleus YMR114C YMR114C YMR114C hom Verified 0.618315850089338 0.268183577887795 no 1311 0.260893267951803 868 NA FT NUCLEUS Protein of unknown function; may interact with ribosomes, based on co-purification experiments; green fluorescent protein (GFP)-fusion protein localizes to the nucleus and cytoplasm; YMR114C is not an essential gene biological_process molecular_function ribosome|nucleus|cytoplasm YEL049W YEL049W PAU2 hom Verified 0.617955614663374 0.268302298549178 no 1312 0.237536632868385 823 NA Member of the seripauperin multigene family encoded mainly in subtelomeric regions, active during alcoholic fermentation, regulated by anaerobiosis, negatively regulated by oxygen, repressed by heme biological_process molecular_function cellular_component YJR009C YJR009C TDH2 hom Verified 0.617352190347815 0.268501224750689 no 1313 0.24229404657792 826 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Glyceraldehyde-3-phosphate dehydrogenase, isozyme 2; involved in glycolysis and gluconeogenesis; tetramer that catalyzes the reaction of glyceraldehyde-3-phosphate to 1,3 bis-phosphoglycerate; detected in the cytoplasm and cell wall; protein abundance increases in response to DNA replication stress; TDH2 has a paralog, TDH3, that arose from the whole genome duplication gluconeogenesis|reactive oxygen species metabolic process|glycolysis|apoptotic process glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity mitochondrion|fungal-type cell wall|lipid particle|plasma membrane|cytoplasm YHR097C_p YHR097C YHR097C hom Uncharacterized 0.617311442037619 0.268514660601289 no 1314 0.262265551830592 905 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and the nucleus biological_process molecular_function nucleus|cytoplasm YGR062C YGR062C COX18 hom Verified 0.617184395589263 0.268556553516493 no 1315 0.266464896024677 925 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial integral inner membrane protein required for membrane insertion of C-terminus of Cox2p; interacts genetically and physically with Mss2p and Pnt1p; similar to S. cerevisiae Oxa1, N. crassa Oxa2p, and E. coli YidC protein insertion into mitochondrial membrane from inner side membrane insertase activity integral to membrane|integral to mitochondrial inner membrane YER178W YER178W PDA1 hom Verified 0.616962965030111 0.268629576960451 no 1316 0.286923918423961 994 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION E1 alpha subunit of the pyruvate dehydrogenase (PDH) complex, catalyzes the direct oxidative decarboxylation of pyruvate to acetyl-CoA; phosphorylated; regulated by glucose acetyl-CoA biosynthetic process from pyruvate pyruvate dehydrogenase (acetyl-transferring) activity mitochondrial nucleoid|mitochondrion|mitochondrial pyruvate dehydrogenase complex YGR234W YGR234W YHB1 hom Verified 0.616862121086766 0.268662836616425 no 1317 0.246680616174295 859 NA FT OXIDATION-REDUCTION PROCESS MITOCHONDRION Nitric oxide oxidoreductase; flavohemoglobin involved in nitric oxide detoxification; plays a role in the oxidative and nitrosative stress responses; protein increases in abundance and relocalizes from nucleus to cytoplasmic foci upon DNA replication stress response to stress nitric oxide reductase activity cytosol|mitochondrion|mitochondrial matrix|cytoplasm YOR010C YOR010C TIR2 hom Verified 0.616747626948125 0.268700600794031 no 1318 0.240562746106257 803 NA Putative cell wall mannoprotein of the Srp1p/Tip1p family of serine-alanine-rich proteins; transcription is induced by cold shock and anaerobiosis response to stress molecular_function fungal-type cell wall YFL046W_p YFL046W FMP32 hom Uncharacterized 0.616499599500676 0.268782418079923 no 1319 0.265588627828363 876 NA FT MITOCHONDRION Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YBR042C YBR042C CST26 hom Verified 0.616350167665186 0.268831717483671 no 1320 0.255314869665756 913 NA FT LIPID METABOLISM Putative transferase involved in phospholipid biosynthesis; required for incorporation of stearic acid into phosphatidylinositol; affects chromosome stability when overexpressed; CST26 has a paralog, YDR018C, that arose from the whole genome duplication phospholipid biosynthetic process transferase activity, transferring acyl groups lipid particle YCL064C YCL064C CHA1 hom Verified 0.615190843739986 0.269214346948168 no 1321 0.270293849148213 900 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Catabolic L-serine (L-threonine) deaminase, catalyzes the degradation of both L-serine and L-threonine; required to use serine or threonine as the sole nitrogen source, transcriptionally induced by serine and threonine threonine catabolic process|L-serine catabolic process L-threonine ammonia-lyase activity|L-serine ammonia-lyase activity mitochondrial nucleoid|mitochondrion YIL124W YIL124W AYR1 hom Verified 0.614895178728795 0.269311973509988 no 1322 0.270290962599243 912 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS ENDOPLASMIC RETICULUM|MITOCHONDRION NADPH-dependent 1-acyl dihydroxyacetone phosphate reductase found in lipid particles, ER, and mitochondrial outer membrane; involved in phosphatidic acid biosynthesis; required for spore germination; capable of metabolizing steroid hormones phosphatidic acid biosynthetic process acylglycerone-phosphate reductase activity mitochondrial outer membrane|mitochondrion|integral to membrane|endoplasmic reticulum|lipid particle|cytoplasm YHR050W-A_p YHR050W-A YHR050W-A hom Uncharacterized 0.612545107398379 0.270088581787889 no 1323 0.271483051531652 924 NA Protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YLR170C YLR170C APS1 hom Verified 0.612039403697513 0.270255843794259 no 1324 0.286946328539175 992 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Small subunit of the clathrin-associated adaptor complex AP-1, which is involved in protein sorting at the trans-Golgi network; homolog of the sigma subunit of the mammalian clathrin AP-1 complex Golgi to vacuole transport|vesicle-mediated transport clathrin binding AP-1 adaptor complex YOL041C YOL041C NOP12 hom Verified 0.611622155588905 0.270393888010355 no 1325 0.267623198367716 893 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Nucleolar protein involved in pre-25S rRNA processing and biogenesis of large 60S ribosomal subunit; contains an RNA recognition motif (RRM); binds to Ebp2; similar to Nop13p and Nsr1p maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) RNA binding nucleolus|preribosome YER050C YER050C RSM18 hom Verified 0.611168284016795 0.270544088902831 no 1326 0.294399725461906 1007 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit, has similarity to E. coli S18 ribosomal protein mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YGL110C YGL110C CUE3 hom Verified 0.608889052835518 0.271298990425076 no 1327 0.249505562832322 861 NA Protein of unknown function; has a CUE domain that binds ubiquitin, which may facilitate intramolecular monoubiquitination biological_process ubiquitin binding cytoplasm YOR188W YOR188W MSB1 hom Verified 0.608511353011871 0.271424189273076 no 1328 0.315202389681009 1112 NA FT MITOCHONDRION|SITE OF POLARIZED GROWTH Protein of unknown function; may be involved in positive regulation of 1,3-beta-glucan synthesis and the Pkc1p-MAPK pathway; multicopy suppressor of temperature-sensitive mutations in CDC24 and CDC42, and of mutations in BEM4; potential Cdc28p substrate; relocalizes from bud neck to cytoplasm upon DNA replication stress establishment of cell polarity molecular_function mitochondrion|cellular bud neck|cellular bud tip YOR376W_d YOR376W YOR376W hom Dubious 0.608503620158094 0.271426752837806 no 1329 0.254656796528547 857 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YOR376W is not an essential gene. Unknown Unknown Unknown YER016W YER016W BIM1 hom Verified 0.605880875252996 0.272296929973389 no 1330 0.269128860691082 932 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION|CHROMOSOME SEGREGATION CHROMOSOME|CYTOSKELETON KINETOCHORE Microtubule-binding protein that together with Kar9p makes up the cortical microtubule capture site and delays the exit from mitosis when the spindle is oriented abnormally nuclear migration along microtubule|microtubule nucleation|microtubule depolymerization|negative regulation of microtubule depolymerization|positive regulation of microtubule polymerization|mitotic sister chromatid cohesion|mitotic cell cycle spindle assembly checkpoint microtubule plus-end binding|protein homodimerization activity|structural constituent of cytoskeleton spindle midzone|microtubule plus end|cytoplasmic microtubule|spindle pole body|kinetochore|spindle pole|spindle YBL083C_d YBL083C YBL083C hom Dubious 0.605790839025224 0.272326826880795 no 1331 0.279501221797621 956 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps verified ORF ALG3 Unknown Unknown Unknown YPL054W YPL054W LEE1 hom Verified 0.605580001277818 0.272396842820035 no 1332 0.242478014950847 852 NA Zinc-finger protein of unknown function biological_process molecular_function cellular_component YOL096C YOL096C COQ3 hom Verified 0.605212064537295 0.272519050306334 no 1333 0.270964066998602 965 NA FT KETONE METABOLISM|COFACTOR METABOLISM MITOCHONDRION O-methyltransferase, catalyzes two different O-methylation steps in ubiquinone (Coenzyme Q) biosynthesis; component of a mitochondrial ubiquinone-synthesizing complex; phosphoprotein ubiquinone biosynthetic process hexaprenyldihydroxybenzoate methyltransferase activity mitochondrion|mitochondrial inner membrane|extrinsic to membrane YDR031W YDR031W MIC14 hom Verified 0.605125032700291 0.272547961272485 no 1334 0.254378096843456 796 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS|MITOCHONDRION Mitochondrial intermembrane space protein of unknown function; required for normal oxygen consumption; contains twin cysteine-x9-cysteine motifs; protein abundance increases in response to DNA replication stress aerobic respiration molecular_function nucleus|mitochondrial intermembrane space|cytoplasm YER061C YER061C CEM1 hom Verified 0.604876688842924 0.272630466590486 no 1335 0.292965447396045 1012 NA FT KETONE METABOLISM|LIPID METABOLISM MITOCHONDRION Mitochondrial beta-keto-acyl synthase with possible role in fatty acid synthesis; required for mitochondrial respiration fatty acid biosynthetic process fatty acid synthase activity mitochondrion YKL118W_d YKL118W YKL118W hom Dubious 0.604834204966189 0.272644581914883 no 1336 0.366244120889642 1197 NA FF Dubious open reading frame, unlikely to encode a protein; partially overlaps the verified gene VPH2 Unknown Unknown Unknown YGR003W YGR003W CUL3 hom Verified 0.604790537723209 0.272659090792289 no 1337 0.258304040401049 849 NA FT PROTEOLYSIS NUCLEUS UBIQUITIN LIGASE COMPLEX Ubiquitin-protein ligase, forms a complex with Elc1p that polyubiquitylates monoubiquitylated RNA polymerase II to trigger its proteolysis; cullin family member with similarity to Cdc53p and human CUL3 protein ubiquitination involved in ubiquitin-dependent protein catabolic process|ubiquitin-dependent protein catabolic process ubiquitin-protein ligase activity nucleus|Cul3-RING ubiquitin ligase complex|cytoplasm YBR172C YBR172C SMY2 hom Verified 0.604520645484625 0.27274877368513 no 1338 0.246292588997731 810 NA FT VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein of unknown function involved in COPII vesicle formation; interacts with the Sec23p/Sec24p subcomplex; overexpression suppresses the temperature sensitivity of a myo2 mutant; similar to S. pombe Mpd2; SMY2 has a paralog, SYH1, that arose from the whole genome duplication ER to Golgi vesicle-mediated transport molecular_function endoplasmic reticulum membrane|cytoplasmic mRNA processing body|cytoplasm|extrinsic to membrane YMR306W YMR306W FKS3 hom Verified 0.604468801052623 0.272766002824051 no 1339 0.28385079211757 978 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM MITOCHONDRION|PLASMA MEMBRANE Protein involved in spore wall assembly, has similarity to 1,3-beta-D-glucan synthase catalytic subunits Fks1p and Gsc2p; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies ascospore wall assembly 1,3-beta-D-glucan synthase activity mitochondrion|integral to membrane YDR295C YDR295C HDA2 hom Verified 0.603414542763435 0.273116475035622 no 1340 0.251050378680796 845 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Subunit of a possibly tetrameric trichostatin A-sensitive class II histone deacetylase complex containing an Hda1p homodimer and an Hda2p-Hda3p heterodimer; involved in telomere maintenance negative regulation of transcription from RNA polymerase II promoter|gene silencing by RNA|histone deacetylation|gene silencing involved in chronological cell aging histone deacetylase activity|chromatin binding|DNA binding nucleus|HDA1 complex YDR530C YDR530C APA2 hom Verified 0.603259568200958 0.273168012791107 no 1341 0.225183597150875 745 NA FT NUCLEOTIDE METABOLISM NUCLEUS Diadenosine 5',5'''-P1,P4-tetraphosphate phosphorylase II; AP4A phosphorylase involved in catabolism of bis(5'-nucleosidyl) tetraphosphates; APA2 has a paralog, APA1, that arose from the whole genome duplication nucleoside catabolic process bis(5'-nucleosyl)-tetraphosphatase activity nucleus|cytoplasm YIL069C YIL069C RPS24B hom Verified 0.602279364821223 0.273494097113936 no 1342 0.252875005552762 881 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION NUCLEUS RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S24, no bacterial homolog; RPS24B has a paralog, RPS24A, that arose from the whole genome duplication cytoplasmic translation|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome cytosolic small ribosomal subunit YJR035W YJR035W RAD26 hom Verified 0.601851254405948 0.273636577063548 no 1343 0.245691738963464 826 NA FT RESPONSE TO DNA DAMAGE NUCLEUS Protein involved in transcription-coupled nucleotide excision repair of UV-induced DNA lesions; recruitment to DNA lesions is dependent on an elongating RNA polymerase II; homolog of human CSB protein transcription-coupled nucleotide-excision repair|nucleotide-excision repair DNA-dependent ATPase activity nucleus|cytoplasm YOR291W YOR291W YPK9 hom Verified 0.600501384929042 0.274086069091161 no 1344 0.257606394333105 844 NA FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS Vacuolar protein with a possible role in sequestering heavy metals; has similarity to the type V P-type ATPase Spf1p; homolog of human ATP13A2 (PARK9), mutations in which are associated with Parkinson disease and Kufor-Rakeb syndrome biological_process molecular_function fungal-type vacuole membrane|integral to membrane YKL096W YKL096W CWP1 hom Verified 0.59964954965394 0.274369908703481 no 1345 0.257531248154392 879 NA FT MEMBRANE ORGANIZATION|CELL WALL ORG/BIOGENESIS Cell wall mannoprotein that localizes specifically to birth scars of daughter cells, linked to a beta-1,3- and beta-1,6-glucan heteropolymer through a phosphodiester bond; required for propionic acid resistance fungal-type cell wall organization|ascospore-type prospore membrane assembly structural constituent of cell wall fungal-type cell wall|cellular birth scar|prospore membrane YKL030W_d YKL030W YKL030W hom Dubious 0.599505381415164 0.27441796128406 no 1346 0.263438776614708 863 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; partially overlaps the verified gene MAE1 Unknown Unknown Unknown YLR261C_d YLR261C VPS63 hom Dubious 0.59772800069398 0.275010719428852 no 1347 0.361603523751629 1211 NA FF Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 98% of ORF overlaps the verified gene YPT6; deletion causes a vacuolar protein sorting defect Unknown Unknown Unknown YPL070W YPL070W MUK1 hom Verified 0.597090008770081 0.275223644073308 no 1348 0.264773932193433 904 NA Cytoplasmic protein of unknown function containing a Vps9 domain; computational analysis of large-scale protein-protein interaction data suggests a possible role in transcriptional regulation biological_process molecular_function cytoplasm YLR327C YLR327C TMA10 hom Verified 0.596976416031784 0.275261563240652 no 1349 0.276728252189795 939 NA FT NUCLEUS|MITOCHONDRION Protein of unknown function that associates with ribosomes; putative homolog of the F1F0-ATPase synthase regulator Stf2p; protein abundance increases in response to DNA replication stress biological_process molecular_function ribosome|nucleus|cytoplasm YKL133C_p YKL133C YKL133C hom Uncharacterized 0.596060779420831 0.275567312025004 no 1350 0.292882975771041 1010 NA Putative protein of unknown function; has similarity to Mgr3p, but unlike MGR3, is not required for growth of cells lacking the mitochondrial genome (null mutation does not confer a petite-negative phenotype) biological_process molecular_function cellular_component YDR524W-C_p YDR524W-C YDR524W-C hom Uncharacterized 0.596017675864106 0.275581709251774 no 1351 0.288368178294503 1006 NA Putative protein of unknown function; small ORF identified by SAGE; deletion strains are moderately sensitive to the radiomimetic drug bleomycin biological_process molecular_function cellular_component YOR092W YOR092W ECM3 hom Verified 0.595351175476328 0.275804377326572 no 1352 0.272407949683992 934 NA FT CELL WALL ORG/BIOGENESIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Non-essential protein of unknown function; involved in signal transduction and the genotoxic response; induced rapidly in response to treatment with 8-methoxypsoralen and UVA irradiation; relocalizes from ER to cytoplasm upon DNA replication stress; ECM3 has a paralog, YNL095C, that arose from the whole genome duplication fungal-type cell wall organization ATPase activity integral to membrane|endoplasmic reticulum YOR263C_d YOR263C YOR263C hom Dubious 0.595001251849635 0.27592131709729 no 1353 0.276676838677485 959 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF DES3/YOR264W Unknown Unknown Unknown YDR335W YDR335W MSN5 hom Verified 0.594741858591811 0.27600801855193 no 1354 0.293851187047918 1017 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION NUCLEUS Karyopherin involved in nuclear import and export of proteins, including import of replication protein A and export of Swi6p, Far1p, and Pho4p; required for re-export of mature tRNAs after their retrograde import from the cytoplasm tRNA re-export from nucleus|protein export from nucleus protein binding|importin-alpha export receptor activity integral to membrane|nucleus|cytoplasm YML089C_d YML089C YML089C hom Dubious 0.594679567311556 0.276028841226216 no 1355 0.260832364458344 852 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data; expression induced by calcium shortage Unknown Unknown Unknown YGL260W_p YGL260W YGL260W hom Uncharacterized 0.594139147250159 0.276209524737722 no 1356 0.263006815975404 900 NA Putative protein of unknown function; transcription is significantly increased in a NAP1 deletion background; deletion mutant has increased accumulation of nickel and selenium biological_process molecular_function cellular_component YKL191W YKL191W DPH2 hom Verified 0.59411828897716 0.276216499635388 no 1357 0.261026830078156 864 NA Protein required, along with Dph1p, Kti11p, Jjj3p, and Dph5p, for synthesis of diphthamide, which is a modified histidine residue of translation elongation factor 2 (Eft1p or Eft2p); may act in a complex with Dph1p and Kti11p peptidyl-diphthamide biosynthetic process from peptidyl-histidine molecular_function cytoplasm YOR303W YOR303W CPA1 hom Verified 0.594110157975098 0.27621921862347 no 1358 0.255272820498168 849 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Small subunit of carbamoyl phosphate synthetase, which catalyzes a step in the synthesis of citrulline, an arginine precursor; translationally regulated by an attenuator peptide encoded by YOR302W within the CPA1 mRNA 5'-leader arginine biosynthetic process carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity carbamoyl-phosphate synthase complex YBR199W YBR199W KTR4 hom Verified 0.594096500578676 0.276223785654466 no 1359 0.232098310598865 793 NA FT CARBOHYDRATE METABOLISM GOLGI APPARATUS Putative mannosyltransferase involved in protein glycosylation; member of the KRE2/MNT1 mannosyltransferase family protein N-linked glycosylation mannosyltransferase activity Golgi apparatus YPL015C YPL015C HST2 hom Verified 0.592672302687635 0.276700240491858 no 1360 0.292791230204319 958 NA FT GENE SILENCING NUCLEUS Cytoplasmic member of the silencing information regulator 2 (Sir2) family of NAD(+)-dependent protein deacetylases; modulates nucleolar (rDNA) and telomeric silencing; possesses NAD(+)-dependent histone deacetylase activity in vitro; contains a nuclear export signal (NES); function regulated by its nuclear export negative regulation of chromatin silencing at telomere|chronological cell aging|chromatin silencing at rDNA|negative regulation of mitotic recombination NAD-dependent histone deacetylase activity cytoplasm YBR189W YBR189W RPS9B hom Verified 0.591959385832864 0.276938892682748 no 1361 0.267773055576427 915 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION NUCLEUS RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S9 and bacterial S4; RPS9B has a paralog, RPS9A, that arose from the whole genome duplication positive regulation of translational fidelity|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome small-subunit processome|cytosolic small ribosomal subunit|90S preribosome YDR102C_d YDR102C YDR102C hom Dubious 0.590039291419166 0.277582153903801 no 1362 0.262354250739257 867 NA Dubious open reading frame; homozygous diploid deletion strain exhibits high budding index Unknown Unknown Unknown YDL236W YDL236W PHO13 hom Verified 0.589210672705009 0.277859979274416 no 1363 0.286479805267677 984 NA FT NUCLEUS Alkaline phosphatase specific for p-nitrophenyl phosphate; also has protein phosphatase activity protein dephosphorylation 4-nitrophenylphosphatase activity|phosphoprotein phosphatase activity|alkaline phosphatase activity nucleus|cytoplasm YPL208W YPL208W RKM1 hom Verified 0.586198455650169 0.278871079694552 no 1364 0.277643716365094 947 NA FT NUCLEUS SET-domain lysine-N-methyltransferase, catalyzes the formation of dimethyllysine residues on the large ribsomal subunit proteins L23a (Rpl23Ap and Rpl23Bp) and L18 (Rps18Ap and Rps18Bp) peptidyl-lysine dimethylation protein-lysine N-methyltransferase activity nucleus|cytoplasm YIL093C YIL093C RSM25 hom Verified 0.585140917134268 0.279226484087889 no 1365 0.28820083571981 1000 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YFR033C YFR033C QCR6 hom Verified 0.584860888059413 0.279320629626986 no 1366 0.284631146783965 954 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Subunit 6 of the ubiquinol cytochrome-c reductase complex; the complex, also known as the cytochrome bc(1) complex or Complex III, is a component of the mitochondrial inner membrane electron transport chain; highly acidic protein; required for maturation of cytochrome c1; may be loosely associated with the complex since it is easily released into the intermembrane space mitochondrial electron transport, ubiquinol to cytochrome c|aerobic respiration ubiquinol-cytochrome-c reductase activity mitochondrion|integral to membrane|mitochondrial respiratory chain complex III YLR015W YLR015W BRE2 hom Verified 0.584361691335996 0.279488497388114 no 1367 0.307032742528531 1038 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Subunit of COMPASS (Set1C) complex, which methylates Lys4 of histone H3 and functions in silencing at telomeres; has a C-terminal Sdc1 Dpy-30 Interaction (SDI) domain that mediates binding to Sdc1p; similar to trithorax-group protein ASH2L histone H3-K4 methylation|telomere maintenance|histone H3-K4 trimethylation|chromatin silencing at telomere histone methyltransferase activity (H3-K4 specific) Set1C/COMPASS complex YMR170C YMR170C ALD2 hom Verified 0.584199193506749 0.279543152037767 no 1368 0.270817580544232 929 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS Cytoplasmic aldehyde dehydrogenase, involved in ethanol oxidation and beta-alanine biosynthesis; uses NAD+ as the preferred coenzyme; expression is stress induced and glucose repressed; very similar to Ald3p cellular aldehyde metabolic process|beta-alanine biosynthetic process|polyamine catabolic process aldehyde dehydrogenase (NAD) activity cytoplasm YGR205W YGR205W TDA10 hom Verified 0.584017028006679 0.279604427896167 no 1369 0.253012622963418 851 NA FT NUCLEUS ATP-binding protein of unknown function; crystal structure resembles that of E.coli pantothenate kinase and other small kinases; null mutant is sensitive to expression of the top1-T722A allele biological_process ATP binding nucleus|cytoplasm YKL149C YKL149C DBR1 hom Verified 0.583323847364091 0.279837655891628 no 1370 0.26458626684556 922 NA FT RNA PROCESSING NUCLEUS RNA lariat debranching enzyme, involved in intron turnover; required for efficient Ty1 transposition snoRNA metabolic process|pseudohyphal growth|RNA catabolic process|transposition, RNA-mediated RNA lariat debranching enzyme activity nucleus YCR044C YCR044C PER1 hom Verified 0.582866243721427 0.279991673193415 no 1371 0.381375977958659 1237 NA FF|FT LIPID METABOLISM|ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein of the endoplasmic reticulum, required for GPI-phospholipase A2 activity that remodels the GPI anchor as a prerequisite for association of GPI-anchored proteins with lipid rafts; functionally complemented by human ortholog PERLD1 GPI anchor biosynthetic process|cellular manganese ion homeostasis molecular_function fungal-type vacuole membrane|integral to membrane|endoplasmic reticulum YIL119C YIL119C RPI1 hom Verified 0.582435958131665 0.280136533439777 no 1372 0.261613037710275 895 NA FT SIGNALING NUCLEUS Transcription factor with allelic differences between S288C and Sigma1278b; mediates fermentation stress tolerance by modulating cell wall integrity; overexpression suppresses heat shock sensitivity of wild-type RAS2 overexpression and also suppresses cell lysis defect of mpk1 mutation; allele from S288c can confer fMAPK pathway independent transcription of FLO11; S288C and Sigma1278b alleles differ in number of tandem repeats within ORF fungal-type cell wall biogenesis|Ras protein signal transduction|positive regulation of transcription from RNA polymerase II promoter small GTPase regulator activity nucleus YOR366W_d YOR366W YOR366W hom Dubious 0.580624151884327 0.280746895502907 no 1373 0.290042727802412 991 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YOR365C Unknown Unknown Unknown YER068W YER068W MOT2 hom Verified 0.580277757772211 0.280863662093168 no 1374 0.296848233425604 993 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Ubiquitin-protein ligase subunit of the CCR4-NOT complex; with Ubc4p, ubiquitinates nascent polypeptide-associated complex subunits and histone demethyase Jhd2p; CCR4-NOT has roles in transcription regulation, mRNA degradation, and post-transcriptional modifications deadenylation-independent decapping of nuclear-transcribed mRNA|positive regulation of transcription elongation from RNA polymerase II promoter|protein polyubiquitination|protein ubiquitination ubiquitin-protein ligase activity|sequence-specific DNA binding CCR4-NOT core complex|cytoplasm YER063W YER063W THO1 hom Verified 0.579715646021007 0.281053195262762 no 1375 0.247560327760494 808 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA LOCALIZATION NUCLEUS Conserved nuclear RNA-binding protein; specifically binds to transcribed chromatin in a THO- and RNA-dependent manner, genetically interacts with shuttling hnRNP NAB2; overproduction suppresses transcriptional defect caused by hpr1 mutation poly(A)+ mRNA export from nucleus|transcription, DNA-dependent|ribonucleoprotein complex assembly chromatin binding|double-stranded DNA binding|RNA binding nucleus YOR267C YOR267C HRK1 hom Verified 0.579043095008372 0.281280047573126 no 1376 0.245515651883663 829 NA FT ION HOMEOSTASIS|PROTEIN PHOSPHORYLATION|ION HOMEOSTASIS Protein kinase; implicated in activation of the plasma membrane H(+)-ATPase Pma1p in response to glucose metabolism; plays a role in ion homeostasis; protein abundance increases in response to DNA replication stress protein phosphorylation|cellular ion homeostasis protein serine/threonine kinase activity|protein kinase activity cytoplasm YLR427W YLR427W MAG2 hom Verified 0.578633305853689 0.2814183133015 no 1377 0.299445225857792 1050 NA Cytoplasmic protein of unknown function; induced in response to mycotoxin patulin; ubiquitinated protein similar to the human ring finger motif protein RNF10; predicted to be involved in repair of alkylated DNA due to interaction with MAG1 biological_process molecular_function cytoplasm YNL058C_p YNL058C YNL058C hom Uncharacterized 0.578454560084446 0.281478633646154 no 1378 0.26079850159469 901 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the vacuole; YNL058C is not an essential gene biological_process molecular_function fungal-type vacuole YER056C YER056C FCY2 hom Verified 0.578306450724602 0.281528620016762 no 1379 0.247187056315506 825 NA FT PLASMA MEMBRANE Purine-cytosine permease; mediates purine (adenine, guanine, and hypoxanthine) and cytosine accumulation; relative distribution to the vacuole increases upon DNA replication stress cytosine transport|cytidine transport|purine nucleobase transport|transmembrane transport nucleobase transmembrane transporter activity|cytidine transmembrane transporter activity integral to membrane|plasma membrane YOR045W YOR045W TOM6 hom Verified 0.577952330253227 0.281648151744128 no 1380 0.279678255217886 977 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Component of the TOM (translocase of outer membrane) complex responsible for recognition and initial import steps for all mitochondrially directed proteins; promotes assembly and stability of the TOM complex mitochondrial outer membrane translocase complex assembly|protein import into mitochondrial matrix protein channel activity mitochondrion|integral to membrane|mitochondrial outer membrane translocase complex YHR206W YHR206W SKN7 hom Verified 0.577911504771285 0.28166193376986 no 1381 0.310266954164639 1050 NA FF|FT TRANSCRIPTION FROM RNA POL II|SIGNALING|RESPONSE TO OXIDATIVE STRESS NUCLEUS Nuclear response regulator and transcription factor; physically interacts with the Tup1-Cyc8 complex and recruits Tup1p to its targets; part of a branched two-component signaling system; required for optimal induction of heat-shock genes in response to oxidative stress; involved in osmoregulation; SKN7 has a paralog, HMS2, that arose from the whole genome duplication response to singlet oxygen|regulation of transcription from RNA polymerase II promoter in response to oxidative stress|transcription, DNA-dependent|response to osmotic stress|regulation of cell size sequence-specific DNA binding|two-component response regulator activity|sequence-specific DNA binding transcription factor activity nucleus YLR082C YLR082C SRL2 hom Verified 0.577669697013055 0.281743570844014 no 1382 0.279015050541732 933 NA FT NUCLEUS Protein of unknown function; overexpression suppresses the lethality caused by a rad53 null mutation nucleobase-containing compound metabolic process molecular_function nucleus|cytoplasm YMR280C YMR280C CAT8 hom Verified 0.577374463929927 0.281843260382778 no 1383 0.242701429162264 863 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS NUCLEUS Zinc cluster transcriptional activator; necessary for derepression of a variety of genes under non-fermentative growth conditions, active after diauxic shift, binds carbon source responsive elements; relative distribution to the nucleus increases upon DNA replication stress positive regulation of transcription from RNA polymerase II promoter by a nonfermentable carbon source|positive regulation of gluconeogenesis by positive regulation of transcription from RNA polymerase II promoter|positive regulation of glyoxylate cycle by positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YNL226W_d YNL226W YNL226W hom Dubious 0.577089632438627 0.281939453787047 no 1384 0.280064612857164 947 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the verified gene JJJ1/YNL227C Unknown Unknown Unknown YLR232W_d YLR232W YLR232W hom Dubious 0.576118260704212 0.282267624722286 no 1385 0.267438897470218 907 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene BNA5 Unknown Unknown Unknown YDR273W YDR273W DON1 hom Verified 0.575585103490303 0.282447826141352 no 1386 0.25527178943787 902 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS|CELL DIVISION Meiosis-specific component of the spindle pole body, part of the leading edge protein (LEP) coat, forms a ring-like structure at the leading edge of the prospore membrane during meiosis II meiosis|ascospore wall assembly molecular_function prospore membrane YJR130C YJR130C STR2 hom Verified 0.574751208928834 0.282729784448416 no 1387 0.275230437296349 944 NA FT KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS Cystathionine gamma-synthase, converts cysteine into cystathionine sulfur compound metabolic process|transsulfuration cystathionine gamma-synthase activity nucleus|cytoplasm YJL148W YJL148W RPA34 hom Verified 0.574712693680536 0.282742810577651 no 1388 0.218887682824718 736 NA FT NUCLEUS RNA polymerase I subunit A34.5 transcription elongation from RNA polymerase I promoter|transcription of nuclear large rRNA transcript from RNA polymerase I promoter molecular_function DNA-directed RNA polymerase I complex|nucleolus|nucleus YPR020W YPR020W ATP20 hom Verified 0.574268486262212 0.282893065503021 no 1389 0.279680034654921 972 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Subunit g of the mitochondrial F1F0 ATP synthase; reversibly phosphorylated on two residues; unphosphorylated form is required for dimerization of the ATP synthase complex protein oligomerization|cristae formation|protein complex assembly|ATP synthesis coupled proton transport structural molecule activity|proton-transporting ATPase activity, rotational mechanism mitochondrion|mitochondrial proton-transporting ATP synthase complex, coupling factor F(o) YJL028W YJL028W YJL028W hom Verified 0.573660460631844 0.283098794732539 no 1390 0.241512184380369 816 NA Protein of unknown function; may interact with ribosomes, based on co-purification experiments biological_process molecular_function ribosome YBR030W YBR030W RKM3 hom Verified 0.573362847805349 0.283199520037362 no 1391 0.252345615006829 858 NA FT NUCLEUS Ribosomal lysine methyltransferase specific for monomethylation of Rpl42ap and Rpl42bp (lysine 40); nuclear SET domain containing protein peptidyl-lysine monomethylation protein-lysine N-methyltransferase activity nucleus YDR104C YDR104C SPO71 hom Verified 0.57152866467805 0.283820667677689 no 1392 0.250553791208644 834 NA FT CELL WALL ORG/BIOGENESIS Meiosis-specific protein of unknown function, required for spore wall formation during sporulation, in particular for the proper size of the prospore membrane (PSM); interacts with SPO1; dispensable for both nuclear divisions during meiosis; contains two PH domains ascospore wall assembly molecular_function ascospore wall YKL163W YKL163W PIR3 hom Verified 0.571339893290719 0.283884632263933 no 1393 0.268302180789949 907 NA FT CELL WALL ORG/BIOGENESIS O-glycosylated covalently-bound cell wall protein; required for cell wall stability; expression is cell cycle regulated, peaking in M/G1 and also subject to regulation by the cell integrity pathway; PIR3 has a paralog, HSP150, that arose from the whole genome duplication fungal-type cell wall organization structural constituent of cell wall fungal-type cell wall YDL046W YDL046W NPC2 hom Verified 0.571332043585901 0.283887292260948 no 1394 0.275758001978175 930 NA Functional homolog of human NPC2/He1, which is a cholesterol-binding protein whose deficiency causes Niemann-Pick type C2 disease involving retention of cholesterol in lysosomes intracellular sterol transport molecular_function fungal-type vacuole lumen|fungal-type vacuole YJR109C YJR109C CPA2 hom Verified 0.57073148477773 0.284090836503129 no 1395 0.260701579480143 880 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Large subunit of carbamoyl phosphate synthetase, which catalyzes a step in the synthesis of citrulline, an arginine precursor arginine biosynthetic process carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity carbamoyl-phosphate synthase complex YPR061C YPR061C JID1 hom Verified 0.570027528223303 0.284329513629745 no 1396 0.276578167148967 960 NA FT MITOCHONDRION Probable Hsp40p co-chaperone, has a DnaJ-like domain and appears to be involved in ER-associated degradation of misfolded proteins containing a tightly folded cytoplasmic domain; inhibits replication of Brome mosaic virus in S. cerevisiae biological_process molecular_function mitochondrion YBR083W YBR083W TEC1 hom Verified 0.569843749492307 0.284391839751933 no 1397 0.252222695965791 868 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcription factor targeting filamentation genes and Ty1 expression; Ste12p activation of most filamentation gene promoters depends on Tec1p and Tec1p transcriptional activity is dependent on its association with Ste12p; binds to TCS elements upstream of filamentation genes, which are regulated by Tec1p/Ste12p/Dig1p complex; competes with Dig2p for binding to Ste12p/Dig1p; positive regulator of chronological life span; TEA/ATTS DNA-binding domain family member pseudohyphal growth|chronological cell aging|positive regulation of transposition, RNA-mediated|invasive growth in response to glucose limitation|positive regulation of transcription from RNA polymerase II promoter in response to stress RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II transcription factor recruiting transcription factor activity|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YOL058W YOL058W ARG1 hom Verified 0.569168176948323 0.284621007320751 no 1398 0.303112117404736 1031 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Arginosuccinate synthetase, catalyzes the formation of L-argininosuccinate from citrulline and L-aspartate in the arginine biosynthesis pathway; potential Cdc28p substrate argininosuccinate metabolic process|arginine biosynthetic process|citrulline metabolic process argininosuccinate synthase activity cytosol YDL115C YDL115C IWR1 hom Verified 0.568403715196859 0.284880434155914 no 1399 0.289520537593913 1000 NA FT PROTEIN LOCALIZATION NUCLEUS RNA POL II, HOLOENZYME RNA polymerase II transport factor, conserved from yeast to humans; also has a role in transporting RNA polymerase III into the nucleus; interacts with most of the RNAP II subunits; nucleo-cytoplasmic shuttling protein; deletion causes hypersensitivity to K1 killer toxin; protein increases in abundance and relocalizes from nucleus to cytoplasm upon DNA replication stress cellular protein complex localization|nucleocytoplasmic transport protein binding nucleus|DNA-directed RNA polymerase II, holoenzyme|cytoplasm YGL177W_d YGL177W YGL177W hom Dubious 0.568349600604491 0.284898802694343 no 1400 0.318214649034539 1066 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YFL052W_p YFL052W YFL052W hom Uncharacterized 0.567413518072955 0.285216633872861 no 1401 0.257690558079343 883 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative zinc cluster protein that contains a DNA binding domain; computational analysis suggests a role as a transcription factor; null mutant is sensitive to Calcofluor White, low osmolarity, and heat, suggesting a role for YFL052Wp in cell wall integrity biological_process DNA binding cellular_component YEL017W YEL017W GTT3 hom Verified 0.567316792187864 0.285249485159395 no 1402 0.269645092840667 929 NA FT ENDOMEMBRANE SYSTEM|NUCLEUS Protein of unknown function with a possible role in glutathione metabolism, as suggested by computational analysis of large-scale protein-protein interaction data; GFP-fusion protein localizes to the nuclear periphery biological_process molecular_function cellular_component YMR012W YMR012W CLU1 hom Verified 0.567232386639736 0.285278153527899 no 1403 0.27196816663664 918 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION eIF3 component of unknown function; deletion causes defects in mitochondrial organization but not in growth or translation initiation, can rescue cytokinesis and mitochondrial organization defects of the Dictyostelium cluA- mutant translational initiation|mitochondrion organization molecular_function eukaryotic translation initiation factor 3 complex|cytoplasm YCR102W-A_d YCR102W-A YCR102W-A hom Dubious 0.567163753822836 0.285301465695573 no 1404 0.254111311624327 854 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YHR141C YHR141C RPL42B hom Verified 0.56656938034578 0.285503391530347 no 1405 0.308183268712944 1032 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L42B; required for propagation of the killer toxin-encoding M1 double-stranded RNA satellite of the L-A double-stranded RNA virus; homologous to mammalian ribosomal protein L36A, no bacterial homolog; RPL42B has a paralog, RPL42A, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDR173C YDR173C ARG82 hom Verified 0.565551996325665 0.285849184074452 no 1406 0.275030917902874 925 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|LIPID METABOLISM|AMINO ACID METABOLISM NUCLEUS Inositol polyphosphate multikinase (IPMK), sequentially phosphorylates Ins(1,4,5)P3 to form Ins(1,3,4,5,6)P5; also has diphosphoinositol polyphosphate synthase activity; regulates arginine-, phosphate-, and nitrogen-responsive genes protein stabilization|negative regulation of transcription from RNA polymerase II promoter|phosphatidylinositol phosphorylation|regulation of arginine metabolic process|inositol phosphate biosynthetic process|positive regulation of transcription from RNA polymerase II promoter inositol-1,4,5-trisphosphate 3-kinase activity|inositol-1,4,5-trisphosphate 6-kinase activity|phosphatidylinositol 3-kinase activity|protein binding, bridging|inositol tetrakisphosphate 6-kinase activity|inositol tetrakisphosphate 3-kinase activity|inositol-1,3,4,5,6-pentakisphosphate kinase activity nucleus YAL024C YAL024C LTE1 hom Verified 0.565361939740133 0.285913803335231 no 1407 0.327533117777678 1134 NA FF|FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|SIGNALING|CELL DIVISION Protein similar to GDP/GTP exchange factors but without detectable GEF activity; required for asymmetric localization of Bfa1p at daughter-directed spindle pole bodies and for mitotic exit at low temperatures regulation of exit from mitosis|mitotic cell cycle spindle orientation checkpoint|vesicle-mediated transport guanyl-nucleotide exchange factor activity cellular bud YDR475C YDR475C JIP4 hom Verified 0.565060181737907 0.286016415354387 no 1408 0.278908298858854 954 NA Protein of unknown function; previously annotated as two separate ORFs, YDR474C and YDR475C, which were merged as a result of corrections to the systematic reference sequence biological_process molecular_function cellular_component YGR164W_d YGR164W YGR164W hom Dubious 0.564374964596296 0.286249486620007 no 1409 0.285198994855444 1034 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YJR118C YJR118C ILM1 hom Verified 0.56176126074166 0.287139344725853 no 1410 0.316160486385922 1055 NA FF|FT MITOCHONDRION ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein of unknown function; may be involved in mitochondrial DNA maintenance; required for slowed DNA synthesis-induced filamentous growth mitochondrial genome maintenance molecular_function integral to membrane|endoplasmic reticulum YFR032C_p YFR032C RRT5 hom Uncharacterized 0.561258913090351 0.287310523262061 no 1411 0.283720842984724 990 NA Putative protein of unknown function; non-essential gene identified in a screen for mutants with increased levels of rDNA transcription; expressed at high levels during sporulation biological_process molecular_function cellular_component YDR415C_p YDR415C YDR415C hom Uncharacterized 0.560978055545437 0.287406248508423 no 1412 0.261041779046454 891 NA FT PROTEOLYSIS Putative aminopeptidase biological_process molecular_function cellular_component YCR004C YCR004C YCP4 hom Verified 0.560827703049554 0.287457499653254 no 1413 0.277477865955978 910 NA FT OXIDATION-REDUCTION PROCESS MITOCHONDRION Protein of unknown function, has sequence and structural similarity to flavodoxins; predicted to be palmitoylated; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process electron carrier activity mitochondrion|membrane raft|plasma membrane|cytoplasm YGR295C YGR295C COS6 hom Verified 0.560752735657363 0.287483055647045 no 1414 0.268981962457503 889 NA Protein of unknown function, member of the DUP380 subfamily of conserved, often subtelomerically-encoded proteins biological_process molecular_function integral to membrane|fungal-type vacuole YEL040W YEL040W UTR2 hom Verified 0.56066852334868 0.287511764465994 no 1415 0.279044815947972 948 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM SITE OF POLARIZED GROWTH|CYTOSKELETON Chitin transglycosylase that functions in the transfer of chitin to beta(1-6) and beta(1-3) glucans in the cell wall; similar to and functionally redundant with Crh1; glycosylphosphatidylinositol (GPI)-anchored protein localized to bud neck cell wall chitin metabolic process|fungal-type cell wall organization transferase activity, transferring glycosyl groups cellular bud neck septin ring|fungal-type cell wall YLL027W YLL027W ISA1 hom Verified 0.560512616958546 0.287564918092624 no 1416 0.306653520869552 1075 NA FT KETONE METABOLISM|COFACTOR METABOLISM MITOCHONDRION Protein required for maturation of mitochondrial [4Fe-4S] proteins; functions in a complex with Isa2p and possibly Iba57p; isa1 deletion causes loss of mitochondrial DNA and respiratory deficiency; depletion reduces growth on nonfermentable carbon sources; functional ortholog of bacterial A-type ISC proteins biotin biosynthetic process|iron-sulfur cluster assembly iron-sulfur cluster binding|iron ion binding mitochondrial matrix YLR219W YLR219W MSC3 hom Verified 0.559939830644502 0.287760239700033 no 1417 0.251666933907268 860 NA FT CELL CYCLE PLASMA MEMBRANE Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cell periphery; msc3 mutants are defective in directing meiotic recombination events to homologous chromatids; potential Cdc28p substrate; protein abundance increases in response to DNA replication stress reciprocal meiotic recombination molecular_function cellular_component YNR009W YNR009W NRM1 hom Verified 0.559689337982049 0.287845678036864 no 1418 0.277588341454325 952 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE NUCLEUS Transcriptional co-repressor of MBF (MCB binding factor)-regulated gene expression; Nrm1p associates stably with promoters via MBF to repress transcription upon exit from G1 phase negative regulation of transcription involved in G1 phase of mitotic cell cycle repressing transcription factor binding|transcription factor binding transcription factor activity MBF transcription complex|nucleus|cytoplasm YML101C YML101C CUE4 hom Verified 0.558555970430395 0.288232398058498 no 1419 0.224511134833105 757 NA FT ENDOPLASMIC RETICULUM Protein of unknown function; has a CUE domain that binds ubiquitin, which may facilitate intramolecular monoubiquitination; CUE4 has a paralog, CUE1, that arose from the whole genome duplication biological_process molecular_function endoplasmic reticulum|cytoplasm YJR011C_p YJR011C YJR011C hom Uncharacterized 0.557526308436674 0.288583944682584 no 1420 0.278045737029551 924 NA Putative protein of unknown function; GFP-fusion protein expression is induced in response to the DNA-damaging agent MMS biological_process molecular_function cellular_component YPR116W YPR116W RRG8 hom Verified 0.557431693178043 0.288616258302408 no 1421 0.283217297308918 970 NA FT MITOCHONDRION ORGANIZATION MITOCHONDRION Putative protein of unknown function, required for mitochondrial genome maintenance; null mutation results in a decrease in plasma membrane electron transport mitochondrial genome maintenance molecular_function mitochondrion YDL129W YDL129W YDL129W hom Verified 0.556733676516107 0.288854702155871 no 1422 0.25012378823947 835 NA FT NUCLEUS Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and the nucleus; YDL129W is not an essential gene; relative distribution to the nucleus increases upon DNA replication stress biological_process molecular_function nucleus|cytoplasm YGR080W YGR080W TWF1 hom Verified 0.556116464352571 0.289065620244854 no 1423 0.279412646134936 982 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Twinfilin, highly conserved actin monomer-sequestering protein involved in regulation of the cortical actin cytoskeleton, composed of two cofilin-like regions, localizes actin monomers to sites of rapid filament assembly bipolar cellular bud site selection|actin polymerization or depolymerization|sequestering of actin monomers actin monomer binding mating projection tip|actin cortical patch YDR029W_d YDR029W YDR029W hom Dubious 0.554829825321209 0.289505532332933 no 1424 0.273470019528952 916 NA Dubious ORF unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YPL261C_d YPL261C YPL261C hom Dubious 0.553568887679211 0.289936961715326 no 1425 0.288797684053966 1006 NA Dubious open reading frame unlikely to encode a protein; partially overlaps the uncharacterized ORF YPL260W Unknown Unknown Unknown YKL194C YKL194C MST1 hom Verified 0.553533680713442 0.289949012091882 no 1426 0.322047940790116 1078 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial threonyl-tRNA synthetase; aminoacylates both the canonical threonine tRNA tT(UGU)Q1 and the unusual threonine tRNA tT(XXX)Q2 in vitro mitochondrial threonyl-tRNA aminoacylation threonine-tRNA ligase activity mitochondrion YAR029W_p YAR029W YAR029W hom Uncharacterized 0.552735864867496 0.290222145462043 no 1427 0.282232306773434 969 NA Member of DUP240 gene family but contains no transmembrane domains; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern biological_process molecular_function cytoplasm YPL132W YPL132W COX11 hom Verified 0.551801215393471 0.290542277246101 no 1428 0.298877858925197 971 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION RIBOSOME Mitochondrial inner membrane protein required for delivery of copper to the Cox1p subunit of cytochrome c oxidase; association with mitochondrial ribosomes suggests that copper delivery may occur during translation of Cox1p protein complex assembly|aerobic respiration copper ion binding mitochondrial envelope|mitochondrion|mitochondrial ribosome|mitochondrial inner membrane YMR101C YMR101C SRT1 hom Verified 0.551662698557094 0.290589735443584 no 1429 0.269674794574471 874 NA FT CARBOHYDRATE METABOLISM Cis-prenyltransferase involved in synthesis of long-chain dolichols (19-22 isoprene units; as opposed to Rer2p which synthesizes shorter-chain dolichols); localizes to lipid bodies; transcription is induced during stationary phase protein glycosylation dehydrodolichyl diphosphate synthase activity|prenyltransferase activity lipid particle YNL159C YNL159C ASI2 hom Verified 0.551445031175272 0.290664319275894 no 1430 0.256146425554507 901 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|NUCLEUS Integral inner nuclear membrane protein that acts with Asi1p and Asi3p to ensure the fidelity of SPS-sensor signalling by maintaining the dormant repressed state of gene expression in the absence of inducing signals ubiquitin-dependent protein catabolic process molecular_function nuclear inner membrane YJL107C_p YJL107C YJL107C hom Uncharacterized 0.550794218327626 0.290887374002152 no 1431 0.275470227288516 957 NA Putative protein of unknown function; expression is induced by activation of the HOG1 mitogen-activated signaling pathway and this induction is Hog1p/Pbs2p dependent; YJL107C and adjacent ORF, YJL108C are merged in related fungi biological_process molecular_function cellular_component YJL073W YJL073W JEM1 hom Verified 0.550585387584257 0.290958964039386 no 1432 0.297174106755269 1028 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM DnaJ-like chaperone required for nuclear membrane fusion during mating, localizes to the ER membrane; exhibits genetic interactions with KAR2 karyogamy involved in conjugation with cellular fusion|ER-associated protein catabolic process|protein folding in endoplasmic reticulum unfolded protein binding|chaperone binding endoplasmic reticulum|nuclear outer membrane-endoplasmic reticulum membrane network YBR214W YBR214W SDS24 hom Verified 0.547977018647942 0.291853841438934 no 1433 0.290914507793427 981 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CELL DIVISION Protein involved in cell separation during budding; one of two S. cerevisiae homologs (Sds23p and Sds24p) of the S. pombe Sds23 protein, which is implicated in APC/cyclosome regulation; may play an indirect role in fluid-phase endocytosis; protein abundance increases in response to DNA replication stress; SDS24 has a paralog, SDS23, that arose from the whole genome duplication endocytosis|cytokinetic cell separation molecular_function cytoplasm YOR050C_d YOR050C YOR050C hom Dubious 0.54360348616877 0.293357180143335 no 1434 0.271291244086347 939 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; null mutation is viable Unknown Unknown Unknown YBR162C YBR162C TOS1 hom Verified 0.54296906207629 0.293575551943093 no 1435 0.26846910823938 903 NA Covalently-bound cell wall protein of unknown function; identified as a cell cycle regulated SBF target gene; deletion mutants are highly resistant to treatment with beta-1,3-glucanase; has sequence similarity to YJL171C biological_process molecular_function fungal-type cell wall|fungal-type vacuole YOR183W_p YOR183W FYV12 hom Uncharacterized 0.54158452173834 0.294052378507657 no 1436 0.287023290356711 989 NA Protein of unknown function, required for survival upon exposure to K1 killer toxin biological_process molecular_function cellular_component YKL076C_d YKL076C PSY1 hom Dubious 0.540453586659024 0.294442130528903 no 1437 0.300086779214015 1039 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 69% of ORF overlaps the uncharacterized ORF YKL075C Unknown Unknown Unknown YBR230C YBR230C OM14 hom Verified 0.538140105115238 0.295240163245902 no 1438 0.307441479958389 1038 NA FT MITOCHONDRION Integral mitochondrial outer membrane protein; abundance is decreased in cells grown in glucose relative to other carbon sources; appears to contain 3 alpha-helical transmembrane segments; ORF encodes a 97-basepair intron biological_process molecular_function mitochondrion|integral to mitochondrial outer membrane YDL210W YDL210W UGA4 hom Verified 0.537816255132856 0.295351954305955 no 1439 0.269972895099245 905 NA Permease that serves as a gamma-aminobutyrate (GABA) transport protein involved in the utilization of GABA as a nitrogen source; catalyzes the transport of putrescine and delta-aminolevulinic acid (ALA); localized to the vacuolar membrane gamma-aminobutyric acid transport|putrescine transport|transmembrane transport putrescine transmembrane transporter activity|gamma-aminobutyric acid:hydrogen symporter activity fungal-type vacuole membrane|integral to membrane YML057C-A_d YML057C-A YML057C-A hom Dubious 0.537369402493883 0.295506237110216 no 1440 0.262157638793421 903 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the verified gene CMP2/YML057W Unknown Unknown Unknown YBL051C YBL051C PIN4 hom Verified 0.537333826992134 0.295518521696584 no 1441 0.310381906932327 1070 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE Protein involved in G2/M phase progression and response to DNA damage, interacts with Rad53p; contains an RNA recognition motif, a nuclear localization signal, and several SQ/TQ cluster domains; hyperphosphorylated in response to DNA damage G2/M transition of mitotic cell cycle|DNA damage checkpoint molecular_function cytoplasm YOR369C YOR369C RPS12 hom Verified 0.536379941794796 0.29584799558629 no 1442 0.28664949820115 987 NA FT TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S12, no bacterial homolog cytoplasmic translation structural constituent of ribosome cytosolic small ribosomal subunit YOR100C YOR100C CRC1 hom Verified 0.535095882479417 0.296291778514087 no 1443 0.276341929505016 957 NA FT KETONE METABOLISM|LIPID METABOLISM MITOCHONDRION Mitochondrial inner membrane carnitine transporter, required for carnitine-dependent transport of acetyl-CoA from peroxisomes to mitochondria during fatty acid beta-oxidation fatty acid metabolic process carnitine:acyl carnitine antiporter activity mitochondrion|integral to membrane|mitochondrial inner membrane YNL305C YNL305C BXI1 hom Verified 0.534633181333494 0.296451767151924 no 1444 0.275324926434091 917 NA FT SIGNALING ENDOPLASMIC RETICULUM|MITOCHONDRION Protein involved in apoptosis; variously described as containing a BCL-2 homology (BH3) domain or as a member of the BAX inhibitor family; reported to promote apoptosis under some conditions and to inhibit it in others; localizes to ER and vacuole; may link the unfolded protein response to apoptosis via regulation of calcium-mediated signaling; translocates to mitochondria under apoptosis-inducing conditions in a process involving Mir1p and Cor1p endoplasmic reticulum unfolded protein response|apoptotic process|calcium-mediated signaling molecular_function mitochondrion|integral to membrane|endoplasmic reticulum|fungal-type vacuole YDR226W YDR226W ADK1 hom Verified 0.534092655562238 0.296638715414925 no 1445 0.301179419073461 1060 NA FT NUCLEOTIDE METABOLISM MITOCHONDRION Adenylate kinase, required for purine metabolism; localized to the cytoplasm and the mitochondria; lacks cleavable signal sequence; protein abundance increases in response to DNA replication stress ADP biosynthetic process|DNA replication initiation|nucleotide metabolic process adenylate kinase activity mitochondrion|mitochondrial intermembrane space|cytoplasm YKL020C YKL020C SPT23 hom Verified 0.533017707055855 0.297010661497696 no 1446 0.284303840124708 983 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|LIPID METABOLISM|GENE SILENCING ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM ER membrane protein involved in regulation of OLE1 transcription, acts with homolog Mga2p; inactive ER form dimerizes and one subunit is then activated by ubiquitin/proteasome-dependent processing followed by nuclear targeting cellular response to cold|positive regulation of unsaturated fatty acid biosynthetic process by positive regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter|chromatin silencing at silent mating-type cassette DNA binding integral to endoplasmic reticulum membrane|nucleus YMR241W YMR241W YHM2 hom Verified 0.532546648159284 0.29717372116123 no 1447 0.303107019138982 1044 NA FT ION HOMEOSTASIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Carrier protein that exports citrate from and imports oxoglutarate into the mitochondrion, causing net export of NADPH reducing equivalents; also associates with mt nucleoids and has a role in replication and segregation of the mt genome tricarboxylic acid transport|mitochondrial citrate transport|alpha-ketoglutarate transport|mitochondrial genome maintenance tricarboxylate secondary active transmembrane transporter activity|DNA binding mitochondrial nucleoid|mitochondrion|integral to membrane|mitochondrial inner membrane YJL198W YJL198W PHO90 hom Verified 0.532189072689508 0.297297525219144 no 1448 0.298723896275531 1004 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS Low-affinity phosphate transporter; deletion of pho84, pho87, pho89, pho90, and pho91 causes synthetic lethality; transcription independent of Pi and Pho4p activity; overexpression results in vigorous growth; PHO90 has a paralog, PHO87, that arose from the whole genome duplication phosphate ion transport phosphate ion transmembrane transporter activity integral to membrane|membrane YDR509W_d YDR509W YDR509W hom Dubious 0.531910821750713 0.297393880890523 no 1449 0.288831435988672 1014 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YIL036W YIL036W CST6 hom Verified 0.531883059349181 0.297403495530472 no 1450 0.223279619860767 807 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS Basic leucine zipper (bZIP) transcription factor, in ATF/CREB family; mediates transcriptional activation of NCE103 (encoding carbonic anhydrase) in response to low CO2 levels such as in the ambient air; proposed to be a regulator of oleate responsive genes; involved in utilization of non-optimal carbon sources and chromosome stability; CST6 has a paralog, ACA1, that arose from the whole genome duplication cellular response to carbon dioxide|positive regulation of transcription from RNA polymerase II promoter by oleic acid|cellular response to oleic acid|positive regulation of transcription from RNA polymerase II promoter|DNA metabolic process sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YKL077W_p YKL077W YKL077W hom Uncharacterized 0.531776276069326 0.297440477904714 no 1451 0.306906755113324 1035 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the vacuole biological_process molecular_function fungal-type vacuole YIL168W YIL168W YIL168W hom pseudogene 0.531464321447639 0.297548529530212 no 1452 0.299517405730211 1002 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Open reading frame, unlikely to produce a functional protein in S288C; in closely related species and other S. cerevisiae strain backgrounds YIL168W and adjacent ORF, YIL167W, constitute a single ORF encoding L-serine dehydratase serine family amino acid metabolic process L-serine ammonia-lyase activity cellular_component YKL116C YKL116C PRR1 hom Verified 0.530995607302584 0.297710911582558 no 1453 0.254489423975587 878 NA FT TRANSCRIPTION FROM RNA POL II|PROTEIN PHOSPHORYLATION Serine/threonine protein kinase that inhibits pheromone induced signalling downstream of MAPK, possibly at the level of the Ste12p transcription factor negative regulation of transcription from RNA polymerase II promoter by pheromones|negative regulation of conjugation with cellular fusion|protein phosphorylation protein kinase activity|receptor signaling protein serine/threonine kinase activity cytoplasm YIR016W_p YIR016W YIR016W hom Uncharacterized 0.530080790561901 0.298027958514525 no 1454 0.280985930042449 1007 NA Putative protein of unknown function; expression directly regulated by the metabolic and meiotic transcriptional regulator Ume6p; overexpression causes a cell cycle delay or arrest; non-essential gene; YIR016W has a paralog, YOL036W, that arose from the whole genome duplication biological_process molecular_function cellular_component YJL218W_p YJL218W YJL218W hom Uncharacterized 0.529612396833713 0.298190348700638 no 1455 0.300339507338395 1051 NA Putative acetyltransferase; similar to bacterial galactoside O-acetyltransferases; induced by oleate in an OAF1/PIP2-dependent manner; promoter contains an oleate response element consensus sequence; non-essential gene biological_process acetyltransferase activity cellular_component YLR239C YLR239C LIP2 hom Verified 0.52943067469301 0.298253361871033 no 1456 0.374273716371003 1247 NA FF|FT KETONE METABOLISM|LIPID METABOLISM|COFACTOR METABOLISM MITOCHONDRION Lipoyl ligase, involved in the modification of mitochondrial enzymes by the attachment of lipoic acid groups protein lipoylation ligase activity mitochondrion YML068W YML068W ITT1 hom Verified 0.529114223321002 0.298363107627745 no 1457 0.275566127155542 965 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION Protein that modulates the efficiency of translation termination, interacts with translation release factors eRF1 (Sup45p) and eRF3 (Sup35p) in vitro, contains a zinc finger domain characteristic of the TRIAD class of proteins regulation of translational termination molecular_function cellular_component YPL051W YPL051W ARL3 hom Verified 0.528016999713718 0.298743768508713 no 1458 0.332090212092065 1100 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING ENDOMEMBRANE SYSTEM|GOLGI APPARATUS GTPase of the Ras superfamily required to recruit Arl1p to the Golgi; similar to ADP-ribosylation factor intracellular protein transport|Golgi to plasma membrane protein transport|protein localization to organelle GTPase activity Golgi apparatus|nuclear outer membrane-endoplasmic reticulum membrane network YDL104C YDL104C QRI7 hom Verified 0.527688963240707 0.298857617380059 no 1459 0.307975130829721 1002 NA FT RNA PROCESSING|PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Highly conserved mitochondrial protein, essential for t6A modification of mitochondrial tRNAs that decode ANN codons; similar to Kae1p and E. coli YgjD, both of which are also required for tRNA t6A modification mitochondrial tRNA threonylcarbamoyladenosine modification molecular_function mitochondrion YLR369W YLR369W SSQ1 hom Verified 0.527350296236195 0.29897517637833 no 1460 0.294513952468142 993 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS|COFACTOR METABOLISM MITOCHONDRION Mitochondrial hsp70-type molecular chaperone, required for assembly of iron/sulfur clusters into proteins at a step after cluster synthesis, and for maturation of Yfh1p, which is a homolog of human frataxin implicated in Friedreich's ataxia iron-sulfur cluster assembly|intracellular sequestering of iron ion|protein maturation unfolded protein binding mitochondrion|mitochondrial matrix YIL065C YIL065C FIS1 hom Verified 0.526871980297736 0.299141246456536 no 1461 0.292418553425569 1018 NA FT MITOCHONDRION ORGANIZATION|PEROXISOME ORGANIZATION MITOCHONDRION Protein involved in mitochondrial membrane fission and peroxisome abundance; required for localization of Dnm1p and Mdv1p during mitochondrial division; mediates ethanol-induced apoptosis and ethanol-induced mitochondrial fragmentation peroxisome fission|mitochondrial fission|chronological cell aging|peroxisome organization molecular_function mitochondrial outer membrane|mitochondrion|peroxisome YLR193C YLR193C UPS1 hom Verified 0.52662251512371 0.299227876740676 no 1462 0.268717563660572 928 NA FT LIPID METABOLISM MITOCHONDRION Phosphatidic acid transfer protein; plays a role in phospholipid metabolism by transporting phosphatidic acid from the outer to the inner mitochondrial membrane; localizes to the mitochondrial intermembrane space; null mutant has altered cardiolipin and phosphatidic acid levels; ortholog of human PRELI Unknown|cardiolipin metabolic process molecular_function mitochondrion|extrinsic to mitochondrial inner membrane|mitochondrial intermembrane space YOR201C YOR201C MRM1 hom Verified 0.526511759026298 0.299266341999071 no 1463 0.301583657304901 1002 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS MITOCHONDRION Ribose methyltransferase that modifies a functionally critical, conserved nucleotide in mitochondrial 21S rRNA rRNA modification rRNA (guanine-N1-)-methyltransferase activity mitochondrion YLR109W YLR109W AHP1 hom Verified 0.525917184311533 0.299472874338166 no 1464 0.297536276629218 989 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS Thiol-specific peroxiredoxin, reduces hydroperoxides to protect against oxidative damage; function in vivo requires covalent conjugation to Urm1p cellular response to oxidative stress|response to metal ion|cell redox homeostasis thioredoxin peroxidase activity plasma membrane|cytoplasm YOR115C YOR115C TRS33 hom Verified 0.52548469498431 0.299623145043726 no 1465 0.292220868963342 988 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS ENDOPLASMIC RETICULUM|GOLGI APPARATUS One of 10 subunits of the transport protein particle (TRAPP) complex of the cis-Golgi which mediates vesicle docking and fusion; involved in endoplasmic reticulum (ER) to Golgi membrane traffic ER to Golgi vesicle-mediated transport|protein complex assembly molecular_function trans-Golgi network|TRAPP complex|cis-Golgi network YKR026C YKR026C GCN3 hom Verified 0.525214446317644 0.29971706171391 no 1466 0.340391887455511 1181 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION Alpha subunit of the translation initiation factor eIF2B, the guanine-nucleotide exchange factor for eIF2; activity subsequently regulated by phosphorylated eIF2; first identified as a positive regulator of GCN4 expression regulation of translational initiation enzyme regulator activity|guanyl-nucleotide exchange factor activity|translation initiation factor activity eukaryotic translation initiation factor 2B complex|guanyl-nucleotide exchange factor complex YML052W YML052W SUR7 hom Verified 0.524713308061523 0.299891252286801 no 1467 0.273156529980603 953 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION MITOCHONDRION|PLASMA MEMBRANE Plasma membrane protein that localizes to furrow-like invaginations (MCC patches); component of eisosomes; associated with endocytosis, along with Pil1p and Lsp1p; sporulation and plasma membrane sphingolipid content are altered in mutants endocytosis|ascospore formation molecular_function cell cortex|eisosome|mitochondrion|membrane raft|integral to membrane|plasma membrane|actin cortical patch YHR049C-A_d YHR049C-A YHR049C-A hom Dubious 0.524258570861526 0.300049353968307 no 1468 0.283809198460231 959 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YOL164W YOL164W BDS1 hom Verified 0.524201039682481 0.300069358924798 no 1469 0.316235841453408 1059 NA Bacterially-derived sulfatase required for use of alkyl- and aryl-sulfates as sulfur sources dodecyl sulfate metabolic process arylsulfatase activity|alkyl sulfatase activity cellular_component YMR303C YMR303C ADH2 hom Verified 0.523467415483665 0.300324510353848 no 1470 0.295507109982095 1015 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM Glucose-repressible alcohol dehydrogenase II, catalyzes the conversion of ethanol to acetaldehyde; involved in the production of certain carboxylate esters; regulated by ADR1 ethanol metabolic process|NADH oxidation|fermentation|amino acid catabolic process to alcohol via Ehrlich pathway alcohol dehydrogenase (NAD) activity cytoplasm YEL006W YEL006W YEA6 hom Verified 0.523413272649658 0.30034334488971 no 1471 0.304202645387526 1045 NA FT MITOCHONDRION Putative mitochondrial NAD+ transporter, member of the mitochondrial carrier subfamily (see also YIA6); has putative human ortholog transport|NAD transmembrane transport transporter activity|NAD transporter activity mitochondrion|integral to membrane|mitochondrial inner membrane YDL184C YDL184C RPL41A hom Verified 0.519305269070639 0.30177393979209 no 1472 0.294864869056859 958 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L41A; comprises only 25 amino acids; rpl41a rpl41b double null mutant is viable; homologous to mammalian ribosomal protein L41, no bacterial homolog; RPL41A has a paralog, RPL41B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YDR215C_d YDR215C YDR215C hom Dubious 0.519010322883552 0.301876771318035 no 1473 0.304500733739104 991 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; null mutant displays elevated sensitivity to expression of a mutant huntingtin fragment or of alpha-synuclein Unknown Unknown Unknown YKL188C YKL188C PXA2 hom Verified 0.518263294942584 0.302137289321161 no 1474 0.290813829595998 975 NA FT NUCLEOTIDE METABOLISM Subunit of a heterodimeric peroxisomal ATP-binding cassette transporter complex (Pxa1p-Pxa2p), required for import of long-chain fatty acids into peroxisomes; similarity to human adrenoleukodystrophy transporter ABCD1 and ABCD2 and ALD-related proteins; mutations in ABCD1 cause X-linked adrenoleukodystrophy (X-ALD), a peroxisomal disorder fatty acid transport ATPase activity, coupled to transmembrane movement of substances integral to membrane|integral to peroxisomal membrane YOR191W YOR191W ULS1 hom Verified 0.516721478759525 0.302675300075386 no 1475 0.290074834764647 983 NA FT CHROMATIN ORGANIZATION NUCLEUS|MITOCHONDRION Protein involved in proteolytic control of sumoylated substrates; contains RING finger domain; interacts with SUMO (Smt3p); member of the SWI/SNF family of DNA-dependent ATPases; plays a role in antagonizing silencing during mating-type switching; relocalizes from nucleus to cytoplasm upon DNA replication stress chromatin assembly or disassembly|mating type switching SUMO binding|DNA-dependent ATPase activity mitochondrion|nucleolus|nucleus YGR068C YGR068C ART5 hom Verified 0.516530257962886 0.302742055735239 no 1476 0.307049603856854 1016 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION Protein proposed to regulate the endocytosis of plasma membrane proteins by recruiting the ubiquitin ligase Rsp5p to its target in the plasma membrane ubiquitin-dependent endocytosis ubiquitin protein ligase binding cellular_component YNR006W YNR006W VPS27 hom Verified 0.516313239158785 0.302817825532391 no 1477 0.334715749126147 1116 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT Endosomal protein that forms a complex with Hse1p; required for recycling Golgi proteins, forming lumenal membranes and sorting ubiquitinated proteins destined for degradation; has Ubiquitin Interaction Motifs which bind ubiquitin (Ubi4p) protein retention in Golgi apparatus|late endosome to vacuole transport|protein targeting to vacuole ubiquitin binding|phosphatidylinositol-3-phosphate binding endosome|ESCRT-0 complex YJL161W_p YJL161W FMP33 hom Uncharacterized 0.51607272938755 0.302901806868425 no 1478 0.28413763129232 966 NA FT MITOCHONDRION Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YPL110C YPL110C GDE1 hom Verified 0.514263923704692 0.303533740406318 no 1479 0.312573202175516 1075 NA FT LIPID METABOLISM|SIGNALING|CARBOHYDRATE METABOLISM Glycerophosphocholine (GroPCho) phosphodiesterase; hydrolyzes GroPCho to choline and glycerolphosphate, for use as a phosphate source and as a precursor for phosphocholine synthesis; may interact with ribosomes glycerophospholipid catabolic process glycerophosphocholine phosphodiesterase activity ribosome|cytoplasm YKL026C YKL026C GPX1 hom Verified 0.513565299335824 0.303777972884729 no 1480 0.308883926254927 1030 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS Phospholipid hydroperoxide glutathione peroxidase induced by glucose starvation that protects cells from phospholipid hydroperoxides and nonphospholipid peroxides during oxidative stress cellular response to oxidative stress|peroxisome organization phospholipid-hydroperoxide glutathione peroxidase activity|glutathione peroxidase activity extrinsic to mitochondrial outer membrane|peroxisomal matrix YER156C_p YER156C YER156C hom Uncharacterized 0.512952916730823 0.303992128143029 no 1481 0.276447560013978 938 NA FT NUCLEUS Putative protein of unknown function; interacts with Hsp82p and copurifies with Ipl1p; expression is copper responsive and downregulated in strains deleted for MAC1, a copper-responsive transcription factor; similarity to mammalian MYG1 biological_process molecular_function nucleus|cytoplasm YJL163C_p YJL163C YJL163C hom Uncharacterized 0.509788868982647 0.305099692359563 no 1482 0.293648871189795 964 NA Putative protein of unknown function biological_process molecular_function integral to membrane YPR087W_d YPR087W VPS69 hom Dubious 0.509118809741656 0.305334474019027 no 1483 0.324066107595602 1092 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 85% of ORF overlaps the verified gene SRP54; deletion causes a vacuolar protein sorting defect Unknown Unknown Unknown YDR092W YDR092W UBC13 hom Verified 0.508333713639061 0.305609665287347 no 1484 0.300866865386073 1005 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RESPONSE TO DNA DAMAGE NUCLEUS Ubiquitin-conjugating enzyme involved in the error-free DNA postreplication repair pathway; interacts with Mms2p to assemble ubiquitin chains at the Ub Lys-63 residue; DNA damage triggers redistribution from the cytoplasm to the nucleus postreplication repair|protein monoubiquitination|protein polyubiquitination|free ubiquitin chain polymerization ubiquitin-protein ligase activity ubiquitin conjugating enzyme complex|nucleus|cytoplasm YGR139W_d YGR139W YGR139W hom Dubious 0.507456952245662 0.305917116830747 no 1485 0.280059597816633 945 NA Dubious ORF unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDL211C_p YDL211C YDL211C hom Uncharacterized 0.507139057784189 0.306028625827527 no 1486 0.304950380267795 1038 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the vacuole biological_process molecular_function fungal-type vacuole YIL167W YIL167W SDL1 hom pseudogene 0.506864539822578 0.306124933958132 no 1487 0.306128350794378 1050 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Open reading frame, unlikely to produce a functional protein in S288C; in closely related species and other S. cerevisiae strain backgrounds YIL167W and adjacent ORF, YIL168W, constitute a single ORF encoding L-serine dehydratase serine family amino acid metabolic process L-serine ammonia-lyase activity cellular_component YDL095W YDL095W PMT1 hom Verified 0.50686235388942 0.306125700894841 no 1488 0.330798364487737 1156 NA FT PROTEIN LOCALIZATION|CARBOHYDRATE METABOLISM|PROTEOLYSIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein O-mannosyltransferase of the ER membrane; transfers mannose from dolichyl phosphate-D-mannose to protein serine and threonine residues; 1 of 7 related proteins involved in O-glycosylation which is essential for cell wall rigidity; involved in ER quality control; amino terminus faces cytoplasm, carboxyl terminus faces ER lumen ER-associated misfolded protein catabolic process|Unknown|protein exit from endoplasmic reticulum|protein O-linked mannosylation dolichyl-phosphate-mannose-protein mannosyltransferase activity integral to membrane|dolichyl-phosphate-mannose-protein mannosyltransferase complex YPR097W YPR097W YPR097W hom Verified 0.503834247946328 0.307188929414545 no 1489 0.325231591528371 1112 NA FT MITOCHONDRION Protein that contains a Phox homology (PX) domain and binds phosphoinositides; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process phosphatidylinositol binding mitochondrion YKL016C YKL016C ATP7 hom Verified 0.503784967639601 0.307206246159497 no 1490 0.31374522151574 1065 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS MITOCHONDRION Subunit d of the stator stalk of mitochondrial F1F0 ATP synthase, which is a large, evolutionarily conserved enzyme complex required for ATP synthesis protein complex assembly|ATP synthesis coupled proton transport hydrogen ion transporting ATP synthase activity, rotational mechanism|ATPase activity|proton-transporting ATPase activity, rotational mechanism mitochondrion|mitochondrial proton-transporting ATP synthase, stator stalk|integral to membrane|mitochondrial proton-transporting ATP synthase complex YKL081W YKL081W TEF4 hom Verified 0.502482505355497 0.307664077769275 no 1491 0.317121954634524 1058 NA FT TRANSLATION MITOCHONDRION RIBOSOME Gamma subunit of translational elongation factor eEF1B, stimulates the binding of aminoacyl-tRNA (AA-tRNA) to ribosomes by releasing eEF1A (Tef1p/Tef2p) from the ribosomal complex translational elongation translation elongation factor activity mitochondrion|ribosome|eukaryotic translation elongation factor 1 complex YKL181W YKL181W PRS1 hom Verified 0.500127657370824 0.308492596426455 no 1492 0.308046496690028 1060 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM 5-phospho-ribosyl-1(alpha)-pyrophosphate synthetase, synthesizes PRPP, which is required for nucleotide, histidine, and tryptophan biosynthesis; one of five related enzymes, which are active as heteromultimeric complexes fungal-type cell wall organization|5-phosphoribose 1-diphosphate biosynthetic process ribose phosphate diphosphokinase activity cytoplasm YGL179C YGL179C TOS3 hom Verified 0.498948826061737 0.308907717826018 no 1493 0.289899555484602 1023 NA FT CARBOHYDRATE METABOLISM|PROTEIN PHOSPHORYLATION Protein kinase, related to and functionally redundant with Elm1p and Sak1p for the phosphorylation and activation of Snf1p; functionally orthologous to LKB1, a mammalian kinase associated with Peutz-Jeghers cancer-susceptibility syndrome protein phosphorylation|glucose metabolic process protein serine/threonine kinase activity|protein kinase activity nucleus|cytoplasm YLR171W_d YLR171W YLR171W hom Dubious 0.49875455321336 0.308976153796277 no 1494 0.320441428379072 1100 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YMR070W YMR070W MOT3 hom Verified 0.498423352525857 0.309092840254075 no 1495 0.33773180202466 1146 NA FT TRANSCRIPTION FROM RNA POL II|LIPID METABOLISM NUCLEUS Transcriptional repressor and activator with two C2-H2 zinc fingers; involved in repression of a subset of hypoxic genes by Rox1p, repression of several DAN/TIR genes during aerobic growth, and repression of ergosterol biosynthetic genes in response to hyperosmotic stress; contributes to recruitment of the Tup1p-Cyc8p general repressor to promoters; involved in positive transcriptional regulation of CWP2 and other genes; can form the [MOT3+] prion cellular hyperosmotic response|negative regulation of transcription from RNA polymerase II promoter|negative regulation of ergosterol biosynthetic process|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II repressing transcription factor binding|RNA polymerase II activating transcription factor binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding nucleus YJL126W YJL126W NIT2 hom Verified 0.497857135180923 0.309292370854793 no 1496 0.312931115336932 1069 NA Nit protein, one of two proteins in S. cerevisiae with similarity to the Nit domain of NitFhit from fly and worm and to the mouse and human Nit protein which interacts with the Fhit tumor suppressor; nitrilase superfamily member biological_process hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cellular_component YER067C-A_d YER067C-A YER067C-A hom Dubious 0.497163975274019 0.309536711611256 no 1497 0.288341789290747 952 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YER067W Unknown Unknown Unknown YDL239C YDL239C ADY3 hom Verified 0.497099402518479 0.309559477973117 no 1498 0.307487742383193 998 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS|CELL DIVISION|MITOCHONDRION ORGANIZATION NUCLEUS|CYTOSKELETON Protein required for spore wall formation; thought to mediate assembly of a Don1p-containing structure at the leading edge of the prospore membrane via interaction with spindle pole body components; potentially phosphorylated by Cdc28p; ADY3 has a paralog, CNM67, that arose from the whole genome duplication mitochondrion inheritance|ascospore wall assembly|sporulation resulting in formation of a cellular spore molecular_function spindle pole body|prospore membrane YBR244W YBR244W GPX2 hom Verified 0.497037085093525 0.30958144986793 no 1499 0.272425372953688 937 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS NUCLEUS|MITOCHONDRION Phospholipid hydroperoxide glutathione peroxidase; protects cells from phospholipid hydroperoxides and nonphospholipid peroxides during oxidative stress; induced by glucose starvation; protein abundance increases in response to DNA replication stress cellular response to oxidative stress phospholipid-hydroperoxide glutathione peroxidase activity|glutathione peroxidase activity extrinsic to mitochondrial inner membrane|extrinsic to mitochondrial outer membrane|nucleus|cytoplasm YGR159C YGR159C NSR1 hom Verified 0.495093470417229 0.310267071364938 no 1500 0.317049640488461 1055 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS|MITOCHONDRION Nucleolar protein that binds nuclear localization sequences, required for pre-rRNA processing and ribosome biogenesis ribosomal small subunit assembly|rRNA processing single-stranded DNA binding|RNA binding mitochondrion|nucleolus|nucleus YLR380W YLR380W CSR1 hom Verified 0.494934848726534 0.31032305525771 no 1501 0.28662048049937 984 NA FT KETONE METABOLISM|LIPID METABOLISM|CELL WALL ORG/BIOGENESIS MITOCHONDRION Phosphatidylinositol transfer protein; has a potential role in regulating lipid and fatty acid metabolism under heme-depleted conditions; interacts specifically with thioredoxin peroxidase; may have a role in oxidative stress resistance; protein abundance increases in response to DNA replication stress phosphatidylinositol metabolic process|Golgi to plasma membrane protein transport|Golgi to plasma membrane transport|Unknown|negative regulation of fatty acid biosynthetic process|phospholipid transport phosphatidylinositol transporter activity|phosphatidylcholine transporter activity cytosol|endosome|mitochondrion|lipid particle YML059C YML059C NTE1 hom Verified 0.494619534753752 0.310434355129944 no 1502 0.3107046185918 1059 NA FT LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Serine esterase, homolog of human neuropathy target esterase (NTE); Nte1p-mediated phosphatidylcholine turnover influences transcription factor Opi1p localization, affecting transcriptional regulation of phospholipid biosynthesis genes phosphatidylcholine catabolic process|regulation of phospholipid biosynthetic process lysophospholipase activity|carboxylesterase activity integral to membrane|endoplasmic reticulum YLL009C YLL009C COX17 hom Verified 0.493806473261598 0.310721430542311 no 1503 0.301350996448647 993 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|ION HOMEOSTASIS|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Copper metallochaperone that transfers copper to Sco1p and Cox11p for eventual delivery to cytochrome c oxidase; contains twin cysteine-x9-cysteine motifs mitochondrial respiratory chain complex IV assembly|intracellular copper ion transport copper chaperone activity cytosol|mitochondrion|mitochondrial intermembrane space YBL107C YBL107C MIC23 hom Verified 0.49367579952315 0.310767579527985 no 1504 0.312065998623506 1062 NA Mitochondrial intermembrane space protein of unknown function; imported via the MIA import machinery; contains an unusual twin cysteine motif (CX13C CX14C) biological_process molecular_function cytoplasm YNL220W YNL220W ADE12 hom Verified 0.492047010797193 0.311343055286849 no 1505 0.302378603636985 1023 NA FT NUCLEOTIDE METABOLISM Adenylosuccinate synthase, catalyzes the first step in synthesis of adenosine monophosphate from inosine 5'monophosphate during purine nucleotide biosynthesis; exhibits binding to single-stranded autonomously replicating (ARS) core sequence purine nucleotide biosynthetic process DNA replication origin binding|adenylosuccinate synthase activity cytoplasm YAR002C-A YAR002C-A ERP1 hom Verified 0.491448696189968 0.311554564846006 no 1506 0.275926420537195 949 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|MITOCHONDRION Member of the p24 family involved in ER to Golgi transport; forms heterotrimeric complex with Erp2p, Emp24p, and Erv25p; localized to COPII-coated vesicles; ERP1 has a paralog, ERP6, that arose from the whole genome duplication ER to Golgi vesicle-mediated transport molecular_function mitochondrion|ER to Golgi transport vesicle YDR406W YDR406W PDR15 hom Verified 0.490926624524235 0.311739172663318 no 1507 0.311763011307178 1036 NA FT NUCLEOTIDE METABOLISM Plasma membrane ATP binding cassette (ABC) transporter, multidrug transporter and general stress response factor implicated in cellular detoxification; regulated by Pdr1p, Pdr3p and Pdr8p; promoter contains a PDR responsive element transport|response to drug ATPase activity, coupled to transmembrane movement of substances integral to membrane YIL125W YIL125W KGD1 hom Verified 0.490665127149415 0.311831657565661 no 1508 0.325732362107517 1088 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Component of the mitochondrial alpha-ketoglutarate dehydrogenase complex, which catalyzes a key step in the tricarboxylic acid (TCA) cycle, the oxidative decarboxylation of alpha-ketoglutarate to form succinyl-CoA tricarboxylic acid cycle|2-oxoglutarate metabolic process oxoglutarate dehydrogenase (succinyl-transferring) activity mitochondrial nucleoid|mitochondrion|mitochondrial matrix|mitochondrial oxoglutarate dehydrogenase complex YDR252W YDR252W BTT1 hom Verified 0.489563949060206 0.312221246112479 no 1509 0.310408528322706 1046 NA FT PROTEIN LOCALIZATION NUCLEUS Beta3 subunit of the heterotrimeric nascent polypeptide-associated complex which binds ribosomes via its beta-subunits in close proximity to nascent polypeptides; interacts with Caf130p of the CCR4-NOT complex; similar to human BTF3 'de novo' cotranslational protein folding unfolded protein binding nascent polypeptide-associated complex|CCR4-NOT complex YHR127W YHR127W YHR127W hom Verified 0.488540683721634 0.312583458032453 no 1510 0.306596045526659 1026 NA FT CELL CYCLE|CYTOSKELETON ORGANIZATION NUCLEUS Protein of unknown function; localizes to the nucleus; required for asymmetric localization of Kar9p during mitosis mitotic spindle elongation molecular_function nucleus YOR313C YOR313C SPS4 hom Verified 0.487611170010656 0.312912641070316 no 1511 0.315793305959598 1071 NA FT CELL CYCLE Protein whose expression is induced during sporulation; not required for sporulation; heterologous expression in E. coli induces the SOS response that senses DNA damage ascospore formation molecular_function cellular_component YOR049C YOR049C RSB1 hom Verified 0.48756133713319 0.312930293373125 no 1512 0.310346704785029 1037 NA FT MEMBRANE ORGANIZATION ENDOPLASMIC RETICULUM|PLASMA MEMBRANE Suppressor of sphingoid long chain base (LCB) sensitivity of an LCB-lyase mutation; putative integral membrane transporter or flippase that may transport LCBs from the cytoplasmic side toward the extracytoplasmic side of the membrane phospholipid translocation|fatty acid transport phospholipid-translocating ATPase activity integral to membrane|endoplasmic reticulum|plasma membrane YJR079W_p YJR079W YJR079W hom Uncharacterized 0.487491891072882 0.31295489397004 no 1513 0.332247530680731 1115 NA Putative protein of unknown function; mutation results in impaired mitochondrial respiration biological_process molecular_function cellular_component YKR007W YKR007W MEH1 hom Verified 0.487302961897305 0.31302182452257 no 1514 0.322724414442592 1090 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|ION HOMEOSTASIS Component of the EGO complex, which is involved in the regulation of microautophagy, and of the GSE complex, which is required for proper sorting of amino acid permease Gap1p; loss results in a defect in vacuolar acidification microautophagy|vacuolar acidification molecular_function fungal-type vacuole membrane|EGO complex|late endosome membrane YOL104C YOL104C NDJ1 hom Verified 0.486276501526634 0.313385568747289 no 1515 0.27782717129224 937 NA FT CELL CYCLE NUCLEUS|CHROMOSOME Meiosis-specific telomere protein, required for bouquet formation, effective homolog pairing, ordered cross-over distribution, sister chromatid cohesion at meiotic telomeres, chromosomal segregation and telomere-led rapid prophase movement meiotic telomere clustering|synapsis|attachment of telomeric heterochromatin to nuclear envelope|regulation of reciprocal meiotic recombination|reciprocal meiotic recombination telomeric DNA binding nuclear chromosome, telomeric region YMR067C YMR067C UBX4 hom Verified 0.486268271245578 0.313388486025944 no 1516 0.339604796473065 1141 NA FT PROTEOLYSIS NUCLEUS UBX domain-containing protein that interacts with Cdc48p; involved in degradation of polyubiquitinated proteins via the ERAD (ER-associated degradation) pathway; modulates the Cdc48p-Nplp-Ufd1p AAA ATPase complex during its role in delivery of misfolded proteins to the proteasome; protein abundance increases in response to DNA replication stress ER-associated protein catabolic process|sporulation resulting in formation of a cellular spore protein complex binding nucleus|cytoplasm|extrinsic to membrane YJL157C YJL157C FAR1 hom Verified 0.484754919244762 0.313925102145084 no 1517 0.270740831459693 927 NA FT PROTEIN LOCALIZATION|CELL CYCLE|SIGNALING|CELL DIVISION NUCLEUS|SITE OF POLARIZED GROWTH Cyclin-dependent kinase inhibitor; mediates cell cycle arrest in response to pheromone; also forms a complex with Cdc24p, Ste4p, and Ste18p that may specify the direction of polarized growth during mating; potential Cdc28p substrate; relocalizes from nucleus to cytoplasm upon DNA replication stress maintenance of protein location in nucleus|pheromone-dependent signal transduction involved in conjugation with cellular fusion|cell cycle arrest in response to pheromone cyclin-dependent protein kinase inhibitor activity nucleus|mating projection tip|membrane|cytoplasm YER056C-A YER056C-A RPL34A hom Verified 0.483734778207106 0.314287053949422 no 1518 0.275195850450116 964 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L34A; homologous to mammalian ribosomal protein L34, no bacterial homolog; RPL34A has a paralog, RPL34B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YLR386W YLR386W VAC14 hom Verified 0.482466601729749 0.314737259195032 no 1519 0.345298603873624 1196 NA FT PROTEIN LOCALIZATION|LIPID METABOLISM Protein involved in regulated synthesis of PtdIns(3,5)P(2), in control of trafficking of some proteins to the vacuole lumen via the MVB, and in maintenance of vacuole size and acidity; interacts with Fig4p; activator of Fab1p phosphatidylinositol biosynthetic process|positive regulation of kinase activity protein binding, bridging fungal-type vacuole membrane|PAS complex|extrinsic to vacuolar membrane YCR027C YCR027C RHB1 hom Verified 0.482396095734104 0.314762297058413 no 1520 0.317826641702645 1078 NA FT VESICLE-MEDIATED TRANSPORT|SIGNALING|NUCLEOTIDE METABOLISM PLASMA MEMBRANE Putative Rheb-related GTPase involved in regulating canavanine resistance and arginine uptake; member of the Ras superfamily of G-proteins lysine transport|retrograde transport, endosome to Golgi|arginine transport GTPase activity extrinsic to plasma membrane YOL029C_p YOL029C YOL029C hom Uncharacterized 0.481896692289417 0.314939667983479 no 1521 0.299847429789503 1040 NA Putative protein of unknown function; identified as interacting with Hsc82p and Hsp82p in high-throughput two-hybrid screens biological_process molecular_function cellular_component YDR085C YDR085C AFR1 hom Verified 0.48134166598971 0.315136844320385 no 1522 0.311182076901778 1060 NA FT SIGNALING Protein required for pheromone-induced projection (shmoo) formation; regulates septin architecture during mating; has an RVXF motif that mediates targeting of Glc7p to mating projections; interacts with Cdc12p; AFR1 has a paralog, YER158C, that arose from the whole genome duplication regulation of G-protein coupled receptor protein signaling pathway|pheromone-dependent signal transduction involved in conjugation with cellular fusion|cell morphogenesis involved in conjugation with cellular fusion|cell morphogenesis involved in conjugation receptor signaling protein activity mating projection base YOL023W YOL023W IFM1 hom Verified 0.480727556998914 0.315355071521676 no 1523 0.33656655786816 1118 NA FT TRANSLATION|NUCLEOTIDE METABOLISM|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial translation initiation factor 2 translational initiation|mitochondrial translational initiation|mitochondrial translation tRNA binding|GTPase activity|translation initiation factor activity mitochondrion YKL070W_p YKL070W YKL070W hom Uncharacterized 0.480048580772363 0.315596424672774 no 1524 0.284493775599671 961 NA FT OXIDATION-REDUCTION PROCESS MITOCHONDRION Putative protein of unknown function; expression induced in cells treated with mycotoxins patulin or citrinin; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion YDL146W YDL146W LDB17 hom Verified 0.479526940342991 0.315781903702505 no 1525 0.299501571094083 1014 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein involved in the regulation of endocytosis; transiently recruited to actin cortical patches in a SLA1-dependent manner after late coat component assembly; GFP-fusion protein localizes to the periphery, cytoplasm, bud, and bud neck endocytosis molecular_function cellular bud|cellular bud neck|cytoplasm|actin cortical patch YBR216C YBR216C YBP1 hom Verified 0.47937777346292 0.315834951315279 no 1526 0.306758292502534 1032 NA FT RESPONSE TO OXIDATIVE STRESS Protein involved in cellular response to oxidative stress; required for oxidation of specific cysteine residues of transcription factor Yap1p, resulting in nuclear localization of Yap1p in response to stress; YBP1 has a paralog, YBP2, that arose from the whole genome duplication cellular response to oxidative stress molecular_function cytoplasm YGR067C_p YGR067C YGR067C hom Uncharacterized 0.478813932800773 0.316035501945767 no 1527 0.301452921466549 1026 NA FT NUCLEUS Putative protein of unknown function; contains a zinc finger motif similar to that of Adr1p biological_process sequence-specific DNA binding cellular_component YDR116C YDR116C MRPL1 hom Verified 0.478387987922549 0.316187040786322 no 1528 0.309857352076434 1066 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YDL192W YDL192W ARF1 hom Verified 0.478040896985767 0.316310548516632 no 1529 0.339312545965841 1131 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING|RESPONSE TO NUTRIENT LEVELS GOLGI APPARATUS ADP-ribosylation factor; GTPase of the Ras superfamily involved in regulation of coated vesicle formation in intracellular trafficking within the Golgi; ARF1 has a paralog, ARF2, that arose from the whole genome duplication ER to Golgi vesicle-mediated transport|Golgi to plasma membrane transport|intra-Golgi vesicle-mediated transport|macroautophagy GTPase activity cytosol|Golgi-associated vesicle YGL067W YGL067W NPY1 hom Verified 0.475966157780158 0.317049244085825 no 1530 0.270552615077513 911 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM NADH diphosphatase (pyrophosphatase), hydrolyzes the pyrophosphate linkage in NADH and related nucleotides; localizes to peroxisomes; nudix hydrolase family member NADH metabolic process NAD+ diphosphatase activity peroxisome|cytoplasm YDL225W YDL225W SHS1 hom Verified 0.475702953340729 0.317143008299779 no 1531 0.295241231309231 1016 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Component of the septin ring that is required for cytokinesis; septins are GTP-binding proteins that assemble into rod-like hetero-oligomers that can associate with other rods to form filaments; septin rings at the mother-bud neck act as scaffolds for recruiting cell division factors and as barriers to prevent diffusion of specific proteins; undergoes sumoylation and phosphorylation during mitosis; protein abundance increases in response to DNA replication stress cytokinesis, actomyosin contractile ring assembly|G1 phase of mitotic cell cycle|barrier septum assembly|exit from mitosis|cell cycle cytokinesis|septin ring assembly|cellular bud neck septin ring organization GTP binding cellular bud neck septin ring|mating projection tip YNR030W YNR030W ALG12 hom Verified 0.475152481891312 0.317339146750581 no 1532 0.348039240311145 1145 NA FT LIPID METABOLISM|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Alpha-1,6-mannosyltransferase localized to the ER; responsible for the addition of the alpha-1,6 mannose to dolichol-linked Man7GlcNAc2, acts in the dolichol pathway for N-glycosylation dolichol-linked oligosaccharide biosynthetic process|protein glycosylation alpha-1,6-mannosyltransferase activity integral to membrane|endoplasmic reticulum YHR198C YHR198C AIM18 hom Verified 0.474319535371198 0.317636031419728 no 1533 0.31629252369907 1099 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; null mutant displays elevated frequency of mitochondrial genome loss biological_process molecular_function mitochondrion YNL074C YNL074C MLF3 hom Verified 0.472800789567259 0.3181776553596 no 1534 0.310058261522127 1059 NA Serine-rich protein of unknown function, predicted to be palmitoylated; overproduction suppresses the growth inhibition caused by exposure to the immunosuppressant leflunomide response to drug molecular_function cytoplasm YHL025W YHL025W SNF6 hom Verified 0.472170752561014 0.318402457043747 no 1535 0.335184151570012 1086 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|CARBOHYDRATE METABOLISM NUCLEUS RSC COMPLEX Subunit of the SWI/SNF chromatin remodeling complex; involved in transcriptional regulation; functions interdependently in transcriptional activation with Snf2p and Snf5p; relocates to the cytosol under hypoxic conditions sucrose catabolic process|nucleotide-excision repair|chromatin remodeling|positive regulation of transcription from RNA polymerase II promoter molecular_function SWI/SNF complex|nucleus YBR164C YBR164C ARL1 hom Verified 0.472047608329703 0.318446403597488 no 1536 0.362698795443189 1227 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING|VACUOLAR TRANSPORT GOLGI APPARATUS Soluble GTPase with a role in regulation of membrane traffic; regulates potassium influx; G protein of the Ras superfamily, similar to ADP-ribosylation factor Golgi to plasma membrane protein transport|vesicle-mediated transport|protein targeting to vacuole GTPase activity trans-Golgi network|cytosol|Golgi apparatus YMR304C-A_d YMR304C-A YMR304C-A hom Dubious 0.471243823158685 0.318733313614929 no 1537 0.31801402814569 1077 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene SCW10 Unknown Unknown Unknown YAR003W YAR003W SWD1 hom Verified 0.468776194783756 0.319614808642658 no 1538 0.352529284175489 1188 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME Subunit of the COMPASS (Set1C) complex, which methylates histone H3 on lysine 4 and is required in transcriptional silencing near telomeres; WD40 beta propeller superfamily member with similarity to mammalian Rbbp7 histone H3-K4 methylation|telomere maintenance|regulation of transcription, DNA-dependent|chromatin silencing at telomere histone methyltransferase activity (H3-K4 specific) Set1C/COMPASS complex YGR045C_d YGR045C YGR045C hom Dubious 0.468261068034885 0.319798952924149 no 1539 0.307533884742602 1046 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YER150W YER150W SPI1 hom Verified 0.46788429395805 0.319933667890628 no 1540 0.320766351428705 1087 NA GPI-anchored cell wall protein involved in weak acid resistance; basal expression requires Msn2p/Msn4p; expression is induced under conditions of stress and during the diauxic shift; similar to Sed1p response to acid molecular_function fungal-type cell wall YDR009W YDR009W GAL3 hom Verified 0.466619697132162 0.320385996006561 no 1541 0.302435687488047 1017 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|CARBOHYDRATE METABOLISM|RESPONSE TO NUTRIENT LEVELS NUCLEUS Transcriptional regulator; involved in activation of the GAL genes in response to galactose; forms a complex with Gal80p to relieve Gal80p inhibition of Gal4p; binds galactose and ATP but does not have galactokinase activity; GAL3 has a paralog, GAL1, that arose from the whole genome duplication maintenance of protein location|galactose metabolic process|positive regulation of transcription from RNA polymerase II promoter by galactose protein binding nucleus|cytoplasm YDR194W-A_p YDR194W-A YDR194W-A hom Uncharacterized 0.466529210037251 0.320418372182735 no 1542 0.353105109180308 1181 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YDL237W YDL237W AIM6 hom Verified 0.466381587968162 0.320471194119159 no 1543 0.324900415434353 1091 NA Putative protein of unknown function, required for respiratory growth; YDL237W is not an essential gene biological_process molecular_function cellular_component YOR084W YOR084W LPX1 hom Verified 0.463763598195562 0.321408563128263 no 1544 0.291988616286784 961 NA FT PEROXISOME ORGANIZATION Oleic acid-inducible, peroxisomal matrix localized lipase; transcriptionally activated by Yrm1p along with genes involved in multidrug resistance; peroxisomal import is dependent on the PTS1 receptor, Pex5p and on self-interaction peroxisome organization lipase activity peroxisomal matrix YHR140W_p YHR140W YHR140W hom Uncharacterized 0.46273761074774 0.32177622793162 no 1545 0.303488176335704 1031 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative integral membrane protein of unknown function biological_process molecular_function integral to membrane YML054C YML054C CYB2 hom Verified 0.462159493581952 0.321983474385031 no 1546 0.277058518320205 944 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Cytochrome b2 (L-lactate cytochrome-c oxidoreductase), component of the mitochondrial intermembrane space, required for lactate utilization; expression is repressed by glucose and anaerobic conditions lactate metabolic process L-lactate dehydrogenase (cytochrome) activity mitochondrion|mitochondrial intermembrane space YMR162C YMR162C DNF3 hom Verified 0.461571367318057 0.322194365778253 no 1547 0.30719232076096 1033 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|ION HOMEOSTASIS GOLGI APPARATUS Aminophospholipid translocase (flippase) that maintains membrane lipid asymmetry in post-Golgi secretory vesicles; localizes to the trans-Golgi network; likely involved in protein transport; type 4 P-type ATPase intracellular protein transport|phospholipid translocation phospholipid-translocating ATPase activity trans-Golgi network transport vesicle|integral to membrane YMR035W YMR035W IMP2 hom Verified 0.460261356077779 0.322664317730757 no 1548 0.294424390660274 997 NA FT PROTEIN LOCALIZATION|PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Catalytic subunit of the mitochondrial inner membrane peptidase complex, required for maturation of mitochondrial proteins of the intermembrane space; complex contains Imp1p and Imp2p (both catalytic subunits), and Som1p protein processing involved in protein targeting to mitochondrion endopeptidase activity mitochondrial inner membrane peptidase complex YEL045C_d YEL045C YEL045C hom Dubious 0.460073275508133 0.322731812825135 no 1549 0.351124406646427 1149 NA Dubious open reading frame unlikely to encode a protein based on available experimental and comparative sequence data; deletion gives MMS sensitivity, growth defect under alkaline conditions, less than optimal growth upon citric acid stress Unknown Unknown Unknown YKR097W YKR097W PCK1 hom Verified 0.459592744874906 0.322904283848137 no 1550 0.322530103461448 1110 NA FT CARBOHYDRATE METABOLISM Phosphoenolpyruvate carboxykinase, key enzyme in gluconeogenesis, catalyzes early reaction in carbohydrate biosynthesis, glucose represses transcription and accelerates mRNA degradation, regulated by Mcm1p and Cat8p, located in the cytosol gluconeogenesis phosphoenolpyruvate carboxykinase (ATP) activity cytosol YMR158W-B_d YMR158W-B YMR158W-B hom Dubious 0.459091909581081 0.323084083118495 no 1551 0.303708489630624 1032 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the verified gene ATG16/YMR159C Unknown Unknown Unknown YJL030W YJL030W MAD2 hom Verified 0.458423791780522 0.323324000969066 no 1552 0.306245148359728 1046 NA FT CELL CYCLE|CELL DIVISION ENDOMEMBRANE SYSTEM|NUCLEUS|CHROMOSOME NUCLEAR PORE|KINETOCHORE Component of the spindle-assembly checkpoint complex; delays the onset of anaphase in cells with defects in mitotic spindle assembly; forms a complex with Mad1p; regulates APC/C activity during prometaphase and metaphase of meiosis I chromosome decondensation|mitotic cell cycle spindle assembly checkpoint|mitotic cell cycle G2/M transition decatenation checkpoint molecular_function mitotic checkpoint complex|condensed nuclear chromosome kinetochore|nuclear pore YOL125W YOL125W TRM13 hom Verified 0.458321702399526 0.323360667243971 no 1553 0.289065198968515 970 NA FT RNA PROCESSING NUCLEUS 2'-O-methyltransferase responsible for modification of tRNA at position 4; C-terminal domain has similarity to Rossmann-fold (RFM) superfamily of RNA methyltransferases tRNA methylation tRNA methyltransferase activity nucleus|cytoplasm YER060W-A YER060W-A FCY22 hom Verified 0.458223938804462 0.323395781483984 no 1554 0.295344126389569 961 NA Putative purine-cytosine permease, very similar to Fcy2p but cannot substitute for its function transmembrane transport nucleobase transmembrane transporter activity integral to membrane YOR053W_d YOR053W YOR053W hom Dubious 0.458046020177124 0.323459689444543 no 1555 0.315152186389916 1072 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene VHS3/YOR054C Unknown Unknown Unknown YJR032W YJR032W CPR7 hom Verified 0.457670288824432 0.323594668391502 no 1556 0.336321961447395 1141 NA Peptidyl-prolyl cis-trans isomerase (cyclophilin), catalyzes the cis-trans isomerization of peptide bonds N-terminal to proline residues; binds to Hsp82p and contributes to chaperone activity protein refolding|response to stress unfolded protein binding|peptidyl-prolyl cis-trans isomerase activity cytosol YPL125W YPL125W KAP120 hom Verified 0.457489902450451 0.323659479224565 no 1557 0.333275423821907 1125 NA FT PROTEIN LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS NUCLEAR PORE Karyopherin responsible for the nuclear import of ribosome maturation factor Rfp1p protein import into nucleus|transcription factor import into nucleus protein transporter activity|structural constituent of nuclear pore integral to membrane|nucleus|nuclear pore|cytoplasm YGL127C YGL127C SOH1 hom Verified 0.457267608398314 0.323739354380649 no 1558 0.335496725599505 1156 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION NUCLEUS RNA POL II, HOLOENZYME Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; involved in telomere maintenance; conserved with other metazoan MED31 subunits DNA repair|meiotic gene conversion|meiotic sister chromatid segregation|transcription from RNA polymerase II promoter molecular_function core mediator complex|nucleus YHR105W YHR105W YPT35 hom Verified 0.455274928668603 0.324455730410358 no 1559 0.305776921118431 1005 NA Endosomal protein of unknown function that contains a phox (PX) homology domain and binds to both phosphatidylinositol-3-phosphate (PtdIns(3)P) and proteins involved in ER-Golgi or vesicular transport biological_process phosphatidylinositol-3-phosphate binding endosome YGR054W YGR054W YGR054W hom Verified 0.454055808006604 0.324894329705133 no 1560 0.318919798086742 1111 NA FT TRANSLATION Eukaryotic initiation factor (eIF) 2A; associates specifically with both 40S subunits and 80 S ribosomes, and interacts genetically with both eIF5b and eIF4E; homologous to mammalian eIF2A translational initiation translation initiation factor activity cytosolic ribosome|cytosolic small ribosomal subunit|ribosome YOL043C YOL043C NTG2 hom Verified 0.453119197203218 0.325231456281672 no 1561 0.299388509606159 1006 NA FT RESPONSE TO DNA DAMAGE NUCLEUS DNA N-glycosylase and apurinic/apyrimidinic (AP) lyase; involved in base excision repair, localizes to the nucleus; sumoylated; NTG2 has a paralog, NTG1, that arose from the whole genome duplication base-excision repair|base-excision repair, AP site formation oxidized pyrimidine nucleobase lesion DNA N-glycosylase activity|DNA-(apurinic or apyrimidinic site) lyase activity nucleus YOL111C YOL111C MDY2 hom Verified 0.453009596855772 0.325270915525488 no 1562 0.35988365960007 1222 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION NUCLEUS Protein with a role in insertion of tail-anchored proteins into the ER membrane; forms a complex with Get4p; required for efficient mating; involved in shmoo formation and nuclear migration in the pre-zygote; associates with ribosomes protein insertion into ER membrane|cell morphogenesis involved in conjugation with cellular fusion|posttranslational protein targeting to membrane molecular_function ribosome|TRC complex|nucleus|cytoplasm YGL196W YGL196W DSD1 hom Verified 0.452148863545376 0.325580872090522 no 1563 0.328342602379732 1134 NA FT KETONE METABOLISM|AMINO ACID METABOLISM D-serine dehydratase (aka D-serine ammonia-lyase); converts D-serine to pyruvate and ammonia by a reaction dependent on pyridoxal 5'-phosphate and zinc; may play a role in D-serine detoxification; L-serine is not a substrate D-serine metabolic process D-serine ammonia-lyase activity cellular_component YLR385C YLR385C SWC7 hom Verified 0.45118681153009 0.325927457069284 no 1564 0.317576853181086 1088 NA FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Protein of unknown function, component of the Swr1p complex that incorporates Htz1p into chromatin chromatin remodeling molecular_function Swr1 complex|nucleus YNL022C_p YNL022C YNL022C hom Uncharacterized 0.451017878937155 0.325988331582194 no 1565 0.312908255409185 1095 NA FT NUCLEUS Putative cytosine 5-methyltransferase, contains seven beta-strand methyltransferase motif similar to NOP2/YNL061W; green fluorescent protein (GFP)-fusion protein localizes to the nucleus; predicted to be involved in ribosome biogenesis biological_process tRNA (cytosine-5-)-methyltransferase activity nucleus YGR092W YGR092W DBF2 hom Verified 0.450279939008707 0.326254301085413 no 1566 0.393788476650846 1330 NA FF|FT CELL CYCLE|ION HOMEOSTASIS|PROTEIN PHOSPHORYLATION|ION HOMEOSTASIS SITE OF POLARIZED GROWTH|CYTOSKELETON Ser/Thr kinase involved in transcription and stress response; functions as part of a network of genes in exit from mitosis; localization is cell cycle regulated; activated by Cdc15p during the exit from mitosis; also plays a role in regulating the stability of SWI5 and CLB2 mRNAs; phosphorylates Chs2p to regulate primary septum formation and Hof1p to regulate cytokinesis nuclear division|protein phosphorylation|vacuolar acidification protein serine/threonine kinase activity|protein kinase activity spindle pole body|cellular bud neck YDR138W YDR138W HPR1 hom Verified 0.44999933507402 0.3263554600117 no 1567 0.376513800108194 1253 NA FT TRANSCRIPTION FROM RNA POL II|RNA PROCESSING|RESPONSE TO DNA DAMAGE|RNA LOCALIZATION NUCLEUS RNA POL II, HOLOENZYME Subunit of THO/TREX complexes that couple transcription elongation with mitotic recombination and with mRNA metabolism and export, subunit of an RNA Pol II complex; regulates lifespan; involved in telomere maintenance; similar to Top1p mRNA 3'-end processing|mRNA export from nucleus|transcription-coupled nucleotide-excision repair|DNA recombination|response to DNA damage stimulus|transcription elongation from RNA polymerase II promoter protein complex scaffold|nucleic acid binding THO complex part of transcription export complex|Cdc73/Paf1 complex|nucleoplasmic THO complex YNL067W YNL067W RPL9B hom Verified 0.449558063741281 0.326514566063818 no 1568 0.276341171370745 927 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L9B; nearly identical to paralog Rpl9Ap; homologous to mammalian ribosomal protein L9 and bacterial L6 cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YKL137W YKL137W CMC1 hom Verified 0.449448094173249 0.326554221919865 no 1569 0.326125060519524 1112 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Evolutionarily conserved copper-binding protein of the mitochondrial intermembrane space, may be involved in delivering copper from the matrix to the cytochrome c oxidase complex; contains a twin CX9C motif mitochondrial respiratory chain complex IV assembly copper ion binding extrinsic to mitochondrial inner membrane|mitochondrial intermembrane space YOR266W YOR266W PNT1 hom Verified 0.448862887247138 0.326765284912565 no 1570 0.307073811650839 1033 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial integral inner membrane protein involved in membrane insertion of C-terminus of Cox2p, interacts genetically and physically with Cox18p; deletion mutant sensitive to the anti-Pneumocystis carinii drug pentamidine protein insertion into mitochondrial membrane from inner side molecular_function mitochondrion|integral to mitochondrial inner membrane YPL246C YPL246C RBD2 hom Verified 0.448847602194684 0.326770798421983 no 1571 0.313404226472634 1066 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Possible rhomboid protease, has similarity to eukaryotic rhomboid proteases including Pcp1p biological_process molecular_function COPI-coated vesicle|integral to membrane|Golgi apparatus YLR090W YLR090W XDJ1 hom Verified 0.448755463002859 0.326804034981057 no 1572 0.346056688617233 1164 NA FT NUCLEUS|MITOCHONDRION Chaperone with a role in facilitating mitochondrial protein import; ascomycete-specific member of the DnaJ-like family, closely related to Ydj1p; predicted to be C-terminally prenylated; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies protein folding chaperone binding mitochondrion|integral to mitochondrial outer membrane|nucleus YEL010W_d YEL010W YEL010W hom Dubious 0.448492630620811 0.326898851741844 no 1573 0.287630662578457 995 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDR490C YDR490C PKH1 hom Verified 0.447422282728185 0.327285095046969 no 1574 0.31548745036235 1071 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|RNA PROCESSING|SIGNALING|CELL WALL ORG/BIOGENESIS|PROTEIN PHOSPHORYLATION Serine/threonine protein kinase involved in sphingolipid-mediated signaling pathway that controls endocytosis; activates Ypk1p and Ykr2p, components of signaling cascade required for maintenance of cell wall integrity; redundant with Pkh2p regulation of nuclear-transcribed mRNA poly(A) tail shortening|endocytosis|protein phosphorylation|MAPK cascade involved in cell wall biogenesis|cytoplasmic mRNA processing body assembly protein kinase activity cytosol|cell cortex|eisosome YLR207W YLR207W HRD3 hom Verified 0.446600801608465 0.327581658362694 no 1575 0.311604603097626 1022 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM UBIQUITIN LIGASE COMPLEX Resident protein of the ER membrane that plays a central role in ER-associated protein degradation (ERAD), forms HRD complex with Hrd1p and ERAD determinants that engages in lumen to cytosol communication and coordination of ERAD events ER-associated protein catabolic process ubiquitin-protein ligase activity Hrd1p ubiquitin ligase ERAD-M complex|luminal surveillance complex|Hrd1p ubiquitin ligase ERAD-L complex|endoplasmic reticulum membrane YPL021W YPL021W ECM23 hom Verified 0.444887852195215 0.328200400949659 no 1576 0.302757535737388 1025 NA FT CELL WALL ORG/BIOGENESIS Non-essential protein of unconfirmed function; affects pre-rRNA processing, may act as a negative regulator of the transcription of genes involved in pseudohyphal growth; homologous to Srd1p pseudohyphal growth sequence-specific DNA binding cellular_component YAL059W YAL059W ECM1 hom Verified 0.444682250981777 0.328274698875091 no 1577 0.295326892347648 994 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|CELL WALL ORG/BIOGENESIS NUCLEUS Pre-ribosomal factor involved in 60S ribosomal protein subunit export; associates with the pre-60S particle; shuttles between the nucleus and cytoplasm fungal-type cell wall organization|ribosomal large subunit export from nucleus molecular_function nucleolus|nucleus|preribosome, large subunit precursor YGR144W YGR144W THI4 hom Verified 0.444177186364777 0.328457242456433 no 1578 0.346644881090479 1158 NA FT MITOCHONDRION ORGANIZATION NUCLEUS Thiazole synthase, abundant protein involved in the formation of the thiazole moiety of thiamine during thiamine biosynthesis; acts more as a co-substrate rather than an enzyme by providing the sulphur source for thiazole formation; undergoes a single turnover only; required for mitochondrial genome stability in response to DNA damaging agents thiamine biosynthetic process|mitochondrial genome maintenance|thiazole biosynthetic process ferrous iron binding cytosol YNL329C YNL329C PEX6 hom Verified 0.442494040094171 0.329065871062868 no 1579 0.333858595738199 1132 NA FT PROTEIN LOCALIZATION|SIGNALING|PEROXISOME ORGANIZATION AAA-peroxin that heterodimerizes with AAA-peroxin Pex1p and participates in the recycling of peroxisomal signal receptor Pex5p from the peroxisomal membrane to the cystosol protein import into peroxisome matrix, receptor recycling|replicative cell aging ATPase activity|protein heterodimerization activity cytosol|peroxisome YOR043W YOR043W WHI2 hom Verified 0.441947570373047 0.329263573041325 no 1580 0.300545143606321 1028 NA FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|MEMBRANE ORGANIZATION|CYTOSKELETON ORGANIZATION Protein required, with binding partner Psr1p, for full activation of the general stress response, possibly through Msn2p dephosphorylation; regulates growth during the diauxic shift; negative regulator of G1 cyclin expression response to salt stress|mitochondrion degradation|actin filament organization|endocytosis|response to heat|regulation of growth|response to stress phosphatase activator activity cellular_component YBL046W YBL046W PSY4 hom Verified 0.441436740341908 0.329448424466044 no 1581 0.325536631210057 1133 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS Regulatory subunit of protein phosphatase PP4; presence of Psy4p in the PP4 complex (along with catalytic subunit Pph3p and Psy2p) is required for dephosphorylation of the histone variant H2AX, but not for dephosphorylation of Rad53p, during recovery from the DNA damage checkpoint; localization is cell-cycle dependent and regulated by Cdc28p phosphorylation; required for cisplatin resistance; homolog of mammalian R2 Unknown|protein dephosphorylation protein phosphatase regulator activity nucleus|cytoplasm YMR190C YMR190C SGS1 hom Verified 0.44082251071836 0.329670747763828 no 1582 0.30802030193322 1037 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME Nucleolar DNA helicase of the RecQ family; involved in genome integrity maintenance; regulates chromosome synapsis and meiotic joint molecule/crossover formation; potential role as repressor of a subset of rapamycin responsive genes; rapidly lost in response to rapamycin in Rrd1p-dependent manner; similar to human BLM and WRN proteins implicated in Bloom and Werner syndromes; forms nuclear foci upon DNA replication stress DNA double-strand break processing|meiotic DNA double-strand break processing|telomeric 3' overhang formation|meiotic chromosome segregation|DNA unwinding involved in replication|double-strand break repair via homologous recombination|intra-S DNA damage checkpoint|telomere maintenance via recombination|replicative cell aging|DNA duplex unwinding|response to DNA damage stimulus|negative regulation of meiotic joint molecule formation|chromosome organization|regulation of reciprocal meiotic recombination|gene conversion at mating-type locus, DNA double-strand break processing|mitotic sister chromatid segregation ATP-dependent DNA helicase activity RecQ helicase-Topo III complex|nucleolus YNL105W_d YNL105W RRT16 hom Dubious 0.440580982491406 0.329758186535681 no 1583 0.305709147298959 1051 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified gene INP52; identified in a screen for mutants with decreased levels of rDNA transcription Unknown Unknown Unknown YML111W YML111W BUL2 hom Verified 0.440059660559503 0.329946948774478 no 1584 0.320780291480589 1071 NA FT UBIQUITIN LIGASE COMPLEX Component of the Rsp5p E3-ubiquitin ligase complex; involved in intracellular amino acid permease sorting, functions in heat shock element mediated gene expression, essential for growth in stress conditions; BUL2 has a paralog, BUL1, that arose from the whole genome duplication protein polyubiquitination|protein monoubiquitination ubiquitin-ubiquitin ligase activity ubiquitin ligase complex|cytoplasm YPL035C_d YPL035C YPL035C hom Dubious 0.438389342118636 0.330552035540145 no 1585 0.334995999326166 1127 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized gene YPL034W; YPL035C is not an essential gene Unknown Unknown Unknown YGL135W YGL135W RPL1B hom Verified 0.43821066818857 0.33061678792576 no 1586 0.366247367075003 1234 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L1B; N-terminally acetylated; homologous to mammalian ribosomal protein L10A and bacterial L1; RPL1B has a paralog, RPL1A, that arose from the whole genome duplication; rpl1a rpl1b double null mutation is lethal cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YKL074C YKL074C MUD2 hom Verified 0.437692183081493 0.330804718392435 no 1587 0.296383470953338 1011 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING NUCLEUS Protein involved in early pre-mRNA splicing; component of the pre-mRNA-U1 snRNP complex, the commitment complex; interacts with Msl5p/BBP splicing factor and Sub2p; similar to metazoan splicing factor U2AF65 mRNA branch site recognition pre-mRNA branch point binding commitment complex YHR114W YHR114W BZZ1 hom Verified 0.436920347490379 0.331084557444643 no 1588 0.30710669047045 1035 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON SH3 domain protein implicated in the regulation of actin polymerization, able to recruit actin polymerization machinery through its SH3 domains, colocalizes with cortical actin patches and Las17p, interacts with type I myosins response to salt stress|actin filament organization|endocytosis molecular_function mating projection tip|cytoplasm|actin cortical patch YER115C YER115C SPR6 hom Verified 0.436510202396472 0.331233299306111 no 1589 0.338767774620245 1121 NA FT CELL CYCLE Protein of unknown function, expressed during sporulation; not required for sporulation, but gene exhibits genetic interactions with other genes required for sporulation ascospore formation molecular_function cellular_component YOL036W_p YOL036W YOL036W hom Uncharacterized 0.435472571374077 0.331609722007031 no 1590 0.333569982630239 1119 NA Protein of unknown function; potential Cdc28p substrate; YOL036W has a paralog, YIR016W, that arose from the whole genome duplication biological_process molecular_function cellular_component YNL268W YNL268W LYP1 hom Verified 0.435278489547038 0.331680148210217 no 1591 0.341743042823157 1160 NA FT MITOCHONDRION|PLASMA MEMBRANE Lysine permease; one of three amino acid permeases (Alp1p, Can1p, Lyp1p) responsible for uptake of cationic amino acids basic amino acid transport basic amino acid transmembrane transporter activity mitochondrion|integral to membrane|plasma membrane YNL333W YNL333W SNZ2 hom Verified 0.435250269802426 0.331690388765276 no 1592 0.329303718768813 1101 NA FT COFACTOR METABOLISM Member of a stationary phase-induced gene family; transcription of SNZ2 is induced prior to diauxic shift, and also in the absence of thiamin in a Thi2p-dependent manner; forms a coregulated gene pair with SNO2; interacts with Thi11p pyridoxine metabolic process|thiamine biosynthetic process protein binding cellular_component YGR207C YGR207C CIR1 hom Verified 0.434402611524442 0.331998050835571 no 1593 0.300356829059951 999 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Mitochondrial protein that interacts with frataxin (Yfh1p); putative ortholog of mammalian electron transfer flavoprotein complex subunit ETF-beta; may have a role in oxidative stress response biological_process molecular_function mitochondrion YHR064C YHR064C SSZ1 hom Verified 0.432726469537376 0.332606748842757 no 1594 0.287575363390459 1030 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION Hsp70 protein that interacts with Zuo1p (a DnaJ homolog) to form a ribosome-associated complex that binds the ribosome via the Zuo1p subunit; also involved in pleiotropic drug resistance via sequential activation of PDR1 and PDR5; binds ATP cytoplasmic translation|regulation of translational fidelity|rRNA processing unfolded protein binding polysome|cytoplasm YLR133W YLR133W CKI1 hom Verified 0.432686593161993 0.332621235500186 no 1595 0.369618603575385 1249 NA FT LIPID METABOLISM Choline kinase; catalyzes the first step in phosphatidylcholine synthesis via the CDP-choline (Kennedy pathway); exhibits some ethanolamine kinase activity contributing to phosphatidylethanolamine synthesis via the CDP-ethanolamine pathway; CKI1 has a paralog, EKI1, that arose from the whole genome duplication phosphatidylethanolamine biosynthetic process|phosphatidylcholine biosynthetic process ethanolamine kinase activity|choline kinase activity cytoplasm YBL053W_d YBL053W YBL053W hom Dubious 0.43043486857753 0.333439667771655 no 1596 0.337650783368104 1155 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YOR082C_d YOR082C YOR082C hom Dubious 0.428940327437964 0.333983325668871 no 1597 0.330203911146334 1088 NA Dubious open reading frame unlikely to encode a protein, based on experimental and comparative sequence data; partially overlaps the verified gene YOR083W Unknown Unknown Unknown YPL055C YPL055C LGE1 hom Verified 0.428792738233072 0.334037032005036 no 1598 0.358099776500131 1200 NA FT CHROMATIN ORGANIZATION NUCLEUS Protein of unknown function; null mutant forms abnormally large cells, and homozygous diploid null mutant displays delayed premeiotic DNA synthesis and reduced efficiency of meiotic nuclear division histone methylation|protein monoubiquitination|regulation of cell size|histone ubiquitination|premeiotic DNA replication molecular_function nucleus YDR428C YDR428C BNA7 hom Verified 0.428685962116613 0.334075888957759 no 1599 0.32067219941013 1064 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM Formylkynurenine formamidase, involved in the de novo biosynthesis of NAD from tryptophan via kynurenine NAD biosynthetic process arylformamidase activity cellular_component YJL079C YJL079C PRY1 hom Verified 0.426955496722173 0.334705871269281 no 1600 0.294939874552089 1025 NA FT ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM Sterol binding protein involved in the export of acetylated sterols; secreted glycoprotein and member of the CAP protein superfamily (cysteine-rich secretory proteins (CRISP), antigen 5, and pathogenesis related 1 proteins); sterol export function is redundant with that of PRY2; may be involved in detoxification of hydrophobic compounds; PRY1 has a paralog, PRY2, that arose from the whole genome duplication biological_process molecular_function nuclear envelope|extracellular region|endoplasmic reticulum|fungal-type vacuole YCR092C YCR092C MSH3 hom Verified 0.426121728449815 0.335009573999524 no 1601 0.336515631976372 1140 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Mismatch repair protein, forms dimers with Msh2p that mediate repair of insertion or deletion mutations and removal of nonhomologous DNA ends, contains a PCNA (Pol30p) binding motif required for genome stability mismatch repair|mitotic recombination|meiotic mismatch repair|removal of nonhomologous ends|DNA recombination DNA insertion or deletion binding|mismatched DNA binding|double-strand/single-strand DNA junction binding|loop DNA binding|Y-form DNA binding MutSbeta complex|nucleus|cytoplasm YGR155W YGR155W CYS4 hom Verified 0.425239521746683 0.335331038085195 no 1602 0.322573644616848 1053 NA FT KETONE METABOLISM|CELL CYCLE|AMINO ACID METABOLISM MITOCHONDRION Cystathionine beta-synthase, catalyzes synthesis of cystathionine from serine and homocysteine, the first committed step in cysteine biosynthesis; responsible for hydrogen sulfide generation; advances passage through START by promoting cell growth which requires catalytic activity, and reducing critical cell size independent of catalytic activity; mutations in human ortholog cause homocystinuria cysteine biosynthetic process from serine|hydrogen sulfide biosynthetic process|cysteine biosynthetic process via cystathionine|transsulfuration|traversing start control point of mitotic cell cycle cystathionine beta-synthase activity mitochondrion|cytoplasm YHL012W_p YHL012W YHL012W hom Uncharacterized 0.424401070213544 0.335636670181387 no 1603 0.307965433349997 1060 NA Putative UTP glucose-1-phosphate uridylyltransferase; YHL012W has a paralog, UGP1, that arose from the whole genome duplication biological_process molecular_function cellular_component YPR013C_p YPR013C CMR3 hom Uncharacterized 0.424169299579538 0.335721174339535 no 1604 0.329059446452298 1109 NA Putative zinc finger protein; YPR013C is not an essential gene biological_process sequence-specific DNA binding cellular_component YJL066C YJL066C MPM1 hom Verified 0.423845144265062 0.335839376119961 no 1605 0.346381102312457 1126 NA FT MITOCHONDRION Mitochondrial intermembrane space protein of unknown function biological_process molecular_function mitochondrion|extrinsic to membrane YOR014W YOR014W RTS1 hom Verified 0.422667730496175 0.336268851322595 no 1606 0.351669674605391 1207 NA FT PROTEIN LOCALIZATION|CELL CYCLE|SIGNALING|CHROMOSOME SEGREGATION NUCLEUS|SITE OF POLARIZED GROWTH|CHROMOSOME|CYTOSKELETON B-type regulatory subunit of protein phosphatase 2A (PP2A); Rts1p and Cdc55p are alternative regulatory subunits for PP2A catalytic subunits, Pph21p and Pph22p; PP2A-Rts1p protects cohesin when recruited by Sgo1p to the pericentromere; highly enriched at centromeres in the absence of Cdc55p; required for maintenance of septin ring organization during cytokinesis, for ring disassembly in G1 and for dephosphorylation of septin, Shs1p; homolog of the mammalian B' subunit of PP2A mitotic cell cycle spindle orientation checkpoint|cellular protein localization|meiotic sister chromatid cohesion, centromeric|protein dephosphorylation protein serine/threonine phosphatase activity nucleus|spindle pole body|condensed nuclear chromosome, centromeric region|cellular bud neck|cytoplasm YOR040W YOR040W GLO4 hom Verified 0.422559835419276 0.336308217992088 no 1607 0.323262770244353 1072 NA FT KETONE METABOLISM|CARBOHYDRATE METABOLISM MITOCHONDRION Mitochondrial glyoxalase II, catalyzes the hydrolysis of S-D-lactoylglutathione into glutathione and D-lactate cellular carbohydrate metabolic process|methylglyoxal catabolic process to D-lactate hydroxyacylglutathione hydrolase activity mitochondrion|mitochondrial matrix YLR024C YLR024C UBR2 hom Verified 0.422433491048371 0.336354318364682 no 1608 0.321508908582464 1085 NA Cytoplasmic ubiquitin-protein ligase (E3); required for ubiquitylation of Rpn4p; mediates formation of a Mub1p-Ubr2p-Rad6p complex protein monoubiquitination ubiquitin-protein ligase activity cytoplasm YBR097W YBR097W VPS15 hom Verified 0.421877832966724 0.336557095373949 no 1609 0.33528104021991 1083 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|SIGNALING|PROTEIN PHOSPHORYLATION|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS|PEROXISOME ORGANIZATION ENDOMEMBRANE SYSTEM|MITOCHONDRION|GOLGI APPARATUS Serine/threonine protein kinase involved in vacuolar protein sorting; functions as a membrane-associated complex with Vps34p; active form recruits Vps34p to the Golgi membrane; interacts with the GDP-bound form of Gpa1p; myristoylated; a fraction is localized, with Vps34p, to nuclear pores at nucleus-vacuole junctions and may facilitate transcription elongation for genes positioned at the nuclear periphery protein retention in Golgi apparatus|vacuole inheritance|peroxisome degradation|protein phosphorylation|macroautophagy|inositol lipid-mediated signaling|late endosome to vacuole transport|protein targeting to vacuole ubiquitin binding|protein serine/threonine kinase activity mitochondrion|phosphatidylinositol 3-kinase complex I|phosphatidylinositol 3-kinase complex II|Golgi membrane YAL064C-A_p YAL064C-A TDA8 hom Uncharacterized 0.421164651438339 0.336817427274257 no 1610 0.317910203515511 1051 NA Putative protein of unknown function; null mutant is sensitive to expression of the top1-T722A allele; not an essential gene biological_process molecular_function cellular_component YBL088C YBL088C TEL1 hom Verified 0.420267723791123 0.337144942839663 no 1611 0.334597931966338 1140 NA FT CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS|MITOCHONDRION|CHROMOSOME Protein kinase primarily involved in telomere length regulation; contributes to cell cycle checkpoint control in response to DNA damage; functionally redundant with Mec1p; regulates P-body formation induced by replication stress; homolog of human ataxia-telangiectasia mutated (ATM) gene, the gene responsible for ataxia telangiectasia (AT) (OMIM 607585) double-strand break repair|histone phosphorylation|telomere maintenance|response to DNA damage stimulus|phosphorylation|DNA damage induced protein phosphorylation protein kinase activity|telomeric DNA binding mitochondrion|nucleus YCR067C YCR067C SED4 hom Verified 0.419514385231115 0.337420121879596 no 1612 0.335811152281255 1093 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|NUCLEOTIDE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Integral endoplasmic reticulum membrane protein that stimulates Sar1p GTPase activity; involved in COPII vesicle budding through disassociation of coat proteins from membranes onto liposomes; binds Sec16p; similar to Sec12p positive regulation of GTPase activity|regulation of COPII vesicle coating Sar GTPase activator activity integral to endoplasmic reticulum membrane YJL037W YJL037W IRC18 hom Verified 0.418705949469236 0.33771552354284 no 1613 0.343512473000295 1171 NA Putative protein of unknown function; expression induced in respiratory-deficient cells and in carbon-limited chemostat cultures; similar to adjacent ORF, YJL038C; null mutant displays increased levels of spontaneous Rad52p foci biological_process molecular_function cellular_component YDR337W YDR337W MRPS28 hom Verified 0.417792674384085 0.338049353691925 no 1614 0.35585301581122 1169 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit mitochondrial translation structural constituent of ribosome|RNA binding mitochondrion|mitochondrial small ribosomal subunit YNL093W YNL093W YPT53 hom Verified 0.417562982104313 0.338133333348003 no 1615 0.400479837822193 1331 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|SIGNALING|VACUOLAR TRANSPORT PLASMA MEMBRANE Rab family GTPase; similar to Ypt51p and Ypt52p and to mammalian rab5; required for vacuolar protein sorting and endocytosis; YPT53 has a paralog, VPS21, that arose from the whole genome duplication endocytosis|protein targeting to vacuole GTPase activity late endosome YDR481C YDR481C PHO8 hom Verified 0.416596346975603 0.338486840887289 no 1616 0.366752051967931 1228 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM Repressible vacuolar alkaline phosphatase; regulated by levels of Pi and by Pho4p, Pho9p, Pho80p, Pho81p and Pho85p; dephosphorylates phosphotyrosyl peptides; contributes to NAD+ metabolism by producing nicotinamide riboside from NMN nicotinamide nucleotide metabolic process|protein dephosphorylation nucleotide phosphatase activity|alkaline phosphatase activity fungal-type vacuole membrane YBR287W_p YBR287W YBR287W hom Uncharacterized 0.415781578833612 0.338784919842539 no 1617 0.315708615190882 1084 NA FT ENDOPLASMIC RETICULUM Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the ER; YBR287W is not an essential gene biological_process molecular_function integral to membrane|endoplasmic reticulum YLR025W YLR025W SNF7 hom Verified 0.415743365115635 0.338798902625869 no 1618 0.387112189999816 1292 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION|PROTEOLYSIS|VACUOLAR TRANSPORT One of four subunits of the endosomal sorting complex required for transport III (ESCRT-III); involved in the sorting of transmembrane proteins into the multivesicular body (MVB) pathway; recruited from the cytoplasm to endosomal membranes cellular response to anoxia|intralumenal vesicle formation|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|late endosome to vacuole transport protein binding ESCRT III complex|cytoplasm YGR117C_p YGR117C YGR117C hom Uncharacterized 0.414343178377316 0.339311398075236 no 1619 0.30876145028807 1063 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function cytoplasm YDR349C YDR349C YPS7 hom Verified 0.412944759525571 0.339823543295668 no 1620 0.349588936801373 1170 NA FT CELL WALL ORG/BIOGENESIS|PROTEOLYSIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative GPI-anchored aspartic protease, member of the yapsin family of proteases involved in cell wall growth and maintenance; located in the cytoplasm and endoplasmic reticulum fungal-type cell wall organization aspartic-type endopeptidase activity endoplasmic reticulum|cytoplasm YJR066W YJR066W TOR1 hom Verified 0.411418812172727 0.340382730990156 no 1621 0.322491187899747 1095 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|RIBOSOME BIOGENESIS|SIGNALING|RESPONSE TO DNA DAMAGE|CELL WALL ORG/BIOGENESIS ENDOMEMBRANE SYSTEM|NUCLEUS|GOLGI APPARATUS|PLASMA MEMBRANE PIK-related protein kinase and rapamycin target; subunit of TORC1, a complex that controls growth in response to nutrients by regulating translation, transcription, ribosome biogenesis, nutrient transport and autophagy; involved in meiosis; TOR1 has a paralog, TOR2, that arose from the whole genome duplication regulation of cell cycle|G1 phase of mitotic cell cycle|transcription of nuclear large rRNA transcript from RNA polymerase I promoter|regulation of cell growth|response to DNA damage stimulus|mitochondria-nucleus signaling pathway|ribosome biogenesis|meiosis|signal transduction|TOR signaling cascade|fungal-type cell wall organization|negative regulation of autophagy protein binding|protein kinase activity TORC1 complex|fungal-type vacuole membrane|endosome membrane|extrinsic to internal side of plasma membrane|plasma membrane|nucleus|Golgi membrane|cytoplasm YHR006W YHR006W STP2 hom Verified 0.410972435716068 0.340546373332757 no 1622 0.315016863365735 1069 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS|PLASMA MEMBRANE Transcription factor; activated by proteolytic processing in response to signals from the SPS sensor system for external amino acids; activates transcription of amino acid permease genes; STP2 has a paralog, STP1, that arose from the whole genome duplication positive regulation of transcription from RNA polymerase II promoter RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus|cytoplasm YAL044C YAL044C GCV3 hom Verified 0.410751418240925 0.340627409816919 no 1623 0.367000154052614 1215 NA FT KETONE METABOLISM|AMINO ACID METABOLISM MITOCHONDRION H subunit of the mitochondrial glycine decarboxylase complex, required for the catabolism of glycine to 5,10-methylene-THF; also required for all protein lipoylation; expression is regulated by levels of 5,10-methylene-THF glycine catabolic process|one-carbon metabolic process|protein lipoylation glycine dehydrogenase (decarboxylating) activity mitochondrion|glycine cleavage complex YDR109C_p YDR109C YDR109C hom Uncharacterized 0.409563296249833 0.341063163035109 no 1624 0.332708279751823 1115 NA FT CARBOHYDRATE METABOLISM Putative kinase biological_process molecular_function cellular_component YGL095C YGL095C VPS45 hom Verified 0.408154680042177 0.341580059012664 no 1625 0.398573163548836 1329 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|ION HOMEOSTASIS|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Protein of the Sec1p/Munc-18 family, essential for vacuolar protein sorting; required for the function of Pep12p and the early endosome/late Golgi SNARE Tlg2p; essential for fusion of Golgi-derived vesicles with the prevacuolar compartment vacuole inheritance|CVT pathway|positive regulation of SNARE complex assembly|Golgi vesicle fusion to target membrane|Golgi to vacuole transport|vacuole organization|vacuolar acidification|protein targeting to vacuole|Golgi to endosome transport unfolded protein binding|SNARE binding cytosol|SNARE complex|Golgi membrane|extrinsic to membrane YDR536W YDR536W STL1 hom Verified 0.407712058024986 0.341742541920665 no 1626 0.329560191804876 1113 NA FT PLASMA MEMBRANE Glycerol proton symporter of the plasma membrane, subject to glucose-induced inactivation, strongly but transiently induced when cells are subjected to osmotic shock transport|glycerol transport|transmembrane transport solute:hydrogen symporter activity|transporter activity integral to membrane|plasma membrane|membrane YKL065C YKL065C YET1 hom Verified 0.407621274804198 0.341775871320536 no 1627 0.324173237027388 1102 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Endoplasmic reticulum transmembrane protein; may interact with ribosomes, based on co-purification experiments; homolog of human BAP31 protein biological_process molecular_function ribosome|integral to membrane|endoplasmic reticulum|endoplasmic reticulum membrane YPL113C_p YPL113C YPL113C hom Uncharacterized 0.407410885283727 0.341853116727674 no 1628 0.312292415571071 1077 NA FT OXIDATION-REDUCTION PROCESS Glyoxylate reductase; acts on glyoxylate and hydroxypyruvate substrates; YPL113C is not an essential gene metabolic process oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor cellular_component YDR512C YDR512C EMI1 hom Verified 0.407348683548571 0.341875955627572 no 1629 0.33084820303641 1108 NA FT TRANSCRIPTION FROM RNA POL II|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|MITOCHONDRION ORGANIZATION Non-essential protein required for transcriptional induction of the early meiotic-specific transcription factor IME1, also required for sporulation; contains twin cysteine-x9-cysteine motifs ascospore formation|mitochondrial respiratory chain complex assembly|positive regulation of transcription from RNA polymerase II promoter molecular_function cellular_component YMR105W-A_p YMR105W-A YMR105W-A hom Uncharacterized 0.407141804108212 0.341951920674897 no 1630 0.378580476551875 1254 NA Putative protein of unknown function biological_process molecular_function cellular_component YPL074W YPL074W YTA6 hom Verified 0.406187196010096 0.342302530611955 no 1631 0.299555835123499 1032 NA Putative ATPase of the CDC48/PAS1/SEC18 (AAA) family; localized to the cortex of mother cells but not to daughter cells; relocalizes from cytoplasm to plasma membrane foci upon DNA replication stress biological_process ATPase activity cell cortex YBR052C YBR052C RFS1 hom Verified 0.403307435322768 0.343361036293484 no 1632 0.311109759574524 1048 NA FT OXIDATION-REDUCTION PROCESS Protein of unknown function; member of a flavodoxin-like fold protein family that includes Pst2p and Ycp4p; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern; RFS1 has a paralog, PST2, that arose from the whole genome duplication biological_process molecular_function membrane raft|cytoplasm YBL054W YBL054W TOD6 hom Verified 0.402338793897823 0.343717353976205 no 1633 0.330873483178304 1137 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS|CHROMOSOME PAC motif binding protein involved in rRNA and ribosome biogenesis; subunit of the RPD3L histone deacetylase complex; Myb-like HTH transcription factor; hypophosphorylated by rapamycin treatment in a Sch9p-dependent manner; TOD6 has a paralog, DOT6, that arose from the whole genome duplication regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding Rpd3L-Expanded complex|nucleus|Rpd3L complex|cytoplasm YAL030W YAL030W SNC1 hom Verified 0.402132786876773 0.34379315220312 no 1634 0.332060961081931 1117 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|GOLGI APPARATUS|SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Vesicle membrane receptor protein (v-SNARE); involved in the fusion between Golgi-derived secretory vesicles with the plasma membrane; proposed to be involved in endocytosis; member of the synaptobrevin/VAMP family of R-type v-SNARE proteins; SNC1 has a paralog, SNC2, that arose from the whole genome duplication endocytosis|exocytosis|Golgi to plasma membrane transport|vesicle fusion SNAP receptor activity SNARE complex|trans-Golgi network|endosome|transport vesicle membrane|plasma membrane|cellular bud neck YNR051C YNR051C BRE5 hom Verified 0.401909374958716 0.34387536148583 no 1635 0.340841042464821 1173 NA FT VESICLE-MEDIATED TRANSPORT Ubiquitin protease cofactor, forms deubiquitination complex with Ubp3p that coregulates anterograde and retrograde transport between the endoplasmic reticulum and Golgi compartments; null is sensitive to brefeldin A protein deubiquitination|ribophagy|regulation of ER to Golgi vesicle-mediated transport|Unknown molecular_function cytoplasm YNL175C YNL175C NOP13 hom Verified 0.401845939011406 0.343898705470477 no 1636 0.358162814152197 1184 NA FT NUCLEUS Nucleolar protein found in preribosomal complexes; contains an RNA recognition motif (RRM); relative distribution to the nucleolus increases upon DNA replication stress biological_process RNA binding nucleolus|preribosome YDR418W YDR418W RPL12B hom Verified 0.401838830493775 0.343901321392295 no 1637 0.321385122738213 1096 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Ribosomal 60S subunit protein L12B; rpl12a rpl12b double mutant exhibits slow growth and slow translation; homologous to mammalian ribosomal protein L12 and bacterial L11; RPL12B has a paralog, RPL12A, that arose from the whole genome duplication cytoplasmic translation|ribosomal large subunit assembly structural constituent of ribosome cytosolic large ribosomal subunit YPL022W YPL022W RAD1 hom Verified 0.40122736011516 0.344126369356524 no 1638 0.345257808895954 1144 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION NUCLEUS Single-stranded DNA endonuclease (with Rad10p), cleaves single-stranded DNA during nucleotide excision repair and double-strand break repair; subunit of Nucleotide Excision Repair Factor 1 (NEF1); homolog of human XPF protein mitotic recombination|meiotic mismatch repair|nucleotide-excision repair, DNA incision, 5'-to lesion|double-strand break repair via single-strand annealing, removal of nonhomologous ends|removal of nonhomologous ends single-stranded DNA binding|single-stranded DNA specific endodeoxyribonuclease activity nucleotide-excision repair factor 1 complex|nucleus YMR039C YMR039C SUB1 hom Verified 0.401187533401477 0.344141029253139 no 1639 0.327873894839865 1108 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcriptional coactivator; facilitates elongation through factors that modify RNAP II; role in peroxide resistance involving Rad2p; role in the hyperosmotic stress response through polymerase recruitment at RNAP II and RNAP III genes; protein abundance increases in response to DNA replication stress termination of RNA polymerase II transcription|hyperosmotic response|RNA polymerase III transcriptional preinitiation complex assembly|positive regulation of transcription elongation from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter|regulation of transcription from RNA polymerase II promoter in response to stress|positive regulation of transcription from RNA polymerase III promoter transcription coactivator activity nucleus YJL214W YJL214W HXT8 hom Verified 0.397861880556128 0.345366000146361 no 1640 0.34042790875794 1128 NA FT PLASMA MEMBRANE Protein of unknown function with similarity to hexose transporter family members, expression is induced by low levels of glucose and repressed by high levels of glucose hexose transport mannose transmembrane transporter activity|glucose transmembrane transporter activity|fructose transmembrane transporter activity integral to membrane|plasma membrane YKL184W YKL184W SPE1 hom Verified 0.397802800554543 0.345387776368905 no 1641 0.348130037520553 1192 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|COFACTOR METABOLISM Ornithine decarboxylase, catalyzes the first step in polyamine biosynthesis; degraded in a proteasome-dependent manner in the presence of excess polyamines; deletion decreases lifespan, and increases necrotic cell death and ROS generation pantothenate biosynthetic process|putrescine biosynthetic process ornithine decarboxylase activity cytoplasm YKR091W YKR091W SRL3 hom Verified 0.396889723901181 0.345724391167675 no 1642 0.352667545229709 1180 NA Cytoplasmic protein that, when overexpressed, suppresses the lethality of a rad53 null mutation; potential Cdc28p substrate nucleobase-containing compound metabolic process molecular_function cytoplasm YAR002W YAR002W NUP60 hom Verified 0.396159179368105 0.345993801554726 no 1643 0.354925808047157 1188 NA FT PROTEIN LOCALIZATION|RESPONSE TO DNA DAMAGE|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS NUCLEAR PORE FG-nucleoporin component of central core of the nuclear pore complex (NPC); contributes directly to nucleocytoplasmic transport and maintenance of the NPC permeability barrier and is involved in gene tethering at the nuclear periphery; both NUP1 and NUP60 are homologous to human NUP153 double-strand break repair|poly(A)+ mRNA export from nucleus|protein export from nucleus|regulation of protein desumoylation|intracellular mRNA localization|posttranscriptional tethering of RNA polymerase II gene DNA at nuclear periphery|telomere tethering at nuclear periphery|mRNA export from nucleus in response to heat stress|transcription-dependent tethering of RNA polymerase II gene DNA at nuclear periphery|NLS-bearing substrate import into nucleus|chromosome organization|nucleocytoplasmic transport|chromatin silencing at silent mating-type cassette nucleocytoplasmic transporter activity|phospholipid binding|structural constituent of nuclear pore nuclear pore central transport channel|nuclear pore nuclear basket|integral to membrane|nuclear pore YMR086W YMR086W SEG1 hom Verified 0.395457521311838 0.346252632599076 no 1644 0.342725510619702 1172 NA Component of eisosome required for proper eisosome assembly; precedes Pil1p/Lsp1p during eisosome formation and controls eisosome length and shape; Seg1p-GFP diffusely distributed and forms heterogeneous patches at the plasma membrane in small buds, also found in medium and large buds; may interact with ribosomes, based on co-purification experiments; expression is repressed by cAMP; similar to A. gossypii SEG gene and to S. pombe Sle1p, important for generating eisosomes biological_process molecular_function eisosome|ribosome|cytoplasm YCR083W YCR083W TRX3 hom Verified 0.395281514507522 0.346317570120127 no 1645 0.323820957260354 1106 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Mitochondrial thioredoxin, highly conserved oxidoreductase required to maintain the redox homeostasis of the cell, forms the mitochondrial thioredoxin system with Trr2p, redox state is maintained by both Trr2p and Glr1p cellular response to oxidative stress disulfide oxidoreductase activity mitochondrion YMR159C YMR159C ATG16 hom Verified 0.393792785876833 0.346867015502676 no 1646 0.346626669894679 1163 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS Conserved protein involved in autophagy; interacts with Atg12p-Atg5p conjugates to form Atg12p-Atg5p-Atg16p multimers, which localize to the pre-autophagosomal structure and are required for autophagy; relocalizes from nucleus to cytoplasmic foci upon DNA replication stress C-terminal protein lipidation|piecemeal microautophagy of nucleus|mitochondrion degradation|macroautophagy|CVT pathway protein binding, bridging|Atg8 ligase activity Atg12-Atg5-Atg16 complex|pre-autophagosomal structure YGL219C YGL219C MDM34 hom Verified 0.393324932462436 0.347039752847195 no 1647 0.384056158339459 1257 NA FT MITOCHONDRION ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|MITOCHONDRION Mitochondrial component of the ERMES complex that links the ER to mitochondria and may promote inter-organellar calcium and phospholipid exchange as well as coordinating mitochondrial DNA replication and growth mitochondrion organization|phospholipid transport molecular_function mitochondrial outer membrane|ERMES complex|mitochondrion|cytoplasm YLR178C YLR178C TFS1 hom Verified 0.390346926593265 0.348140013777757 no 1648 0.324002175022101 1078 NA FT SIGNALING|PROTEOLYSIS Protein that interacts with and inhibits carboxypeptidase Y and Ira2p; phosphatidylethanolamine-binding protein (PEBP) family member; targets to vacuolar membranes during stationary phase; acetylated by NatB N-terminal acetyltransferase; protein abundance increases in response to DNA replication stress regulation of Ras protein signal transduction|regulation of proteolysis lipid binding|peptidase inhibitor activity|phospholipid binding fungal-type vacuole lumen|fungal-type vacuole membrane|cytoplasm YOR113W YOR113W AZF1 hom Verified 0.389813906605046 0.348337079840396 no 1649 0.369647638538932 1241 NA FT TRANSCRIPTION FROM RNA POL II|CELL WALL ORG/BIOGENESIS NUCLEUS Zinc-finger transcription factor; in the presence of glucose, activates transcription of genes involved in growth and carbon metabolism; in nonfermentable carbon sources, activates transcription of genes involved in maintenance of cell wall integrity regulation of fungal-type cell wall organization|regulation of transcription from RNA polymerase II promoter|cellular response to carbohydrate stimulus RNA polymerase II core promoter proximal region sequence-specific DNA binding|sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus YBL038W YBL038W MRPL16 hom Verified 0.389771111552809 0.348352903636041 no 1650 0.367676567441352 1223 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit mitochondrial translation structural constituent of ribosome|peptidyltransferase activity mitochondrion|mitochondrial large ribosomal subunit YMR016C YMR016C SOK2 hom Verified 0.388511582635815 0.348818742119177 no 1651 0.310907984755112 1054 NA FT NUCLEUS Nuclear protein that negatively regulates pseudohyphal differentiation; plays a regulatory role in the cyclic AMP (cAMP)-dependent protein kinase (PKA) signal transduction pathway; SOK2 has a paralog, PHD1, that arose from the whole genome duplication pseudohyphal growth sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus YEL059C-A YEL059C-A SOM1 hom Verified 0.387910471364973 0.349041144354557 no 1652 0.340259868267596 1124 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Subunit of the mitochondrial inner membrane peptidase, which is required for maturation of mitochondrial proteins of the intermembrane space; Som1p facilitates cleavage of a subset of substrates; contains twin cysteine-x9-cysteine motifs proteolysis|mitochondrial respiratory chain complex assembly endopeptidase activity mitochondrial inner membrane peptidase complex|mitochondrial inner membrane YIL139C YIL139C REV7 hom Verified 0.387017391816997 0.349371666262974 no 1653 0.333610876912911 1102 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION|CHROMOSOME Accessory subunit of DNA polymerase zeta, involved in translesion synthesis during post-replication repair; required for mutagenesis induced by DNA damage; involved in double-strand break repair error-prone translesion synthesis|error-free translesion synthesis DNA-directed DNA polymerase activity nuclear chromatin|mitochondrion|zeta DNA polymerase complex YDR385W YDR385W EFT2 hom Verified 0.386889545916181 0.349418990407079 no 1654 0.343536804922037 1137 NA FT TRANSLATION|NUCLEOTIDE METABOLISM RIBOSOME Elongation factor 2 (EF-2), also encoded by EFT1; catalyzes ribosomal translocation during protein synthesis; contains diphthamide, the unique posttranslationally modified histidine residue specifically ADP-ribosylated by diphtheria toxin; EFT2 has a paralog, EFT1, that arose from the whole genome duplication translational elongation|positive regulation of translational elongation translation elongation factor activity ribosome YPR045C YPR045C THP3 hom Verified 0.386363943155335 0.349613575012369 no 1655 0.333062153178717 1143 NA FT RNA PROCESSING NUCLEUS|CHROMOSOME Protein that forms a complex with Csn12p that is recruited to transcribed genes and may have a role in transcription elongation; possibly involved in splicing based on pre-mRNA accumulation defect for many intron-containing genes mRNA splicing, via spliceosome molecular_function nucleus|transcriptionally active chromatin YKR064W YKR064W OAF3 hom Verified 0.386272139222816 0.349647566012469 no 1656 0.36107927433831 1211 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS|MITOCHONDRION Putative transcriptional repressor with Zn(2)-Cys(6) finger; negatively regulates transcription in response to oleate levels, based on mutant phenotype and localization to oleate-responsive promoters; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; forms nuclear foci upon DNA replication stress negative regulation of transcription from RNA polymerase II promoter|cellular response to oleic acid RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity mitochondrion|nucleus|cytoplasm YJL166W YJL166W QCR8 hom Verified 0.385558370905583 0.349911884450439 no 1657 0.339924980111562 1102 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Subunit 8 of ubiquinol cytochrome-c reductase complex, which is a component of the mitochondrial inner membrane electron transport chain; oriented facing the intermembrane space; expression is regulated by Abf1p and Cpf1p mitochondrial electron transport, ubiquinol to cytochrome c|aerobic respiration ubiquinol-cytochrome-c reductase activity mitochondrion|integral to membrane|mitochondrial respiratory chain complex III YBL039C YBL039C URA7 hom Verified 0.385117116876433 0.350075323414293 no 1658 0.339341206465082 1133 NA FT KETONE METABOLISM|LIPID METABOLISM|AMINO ACID METABOLISM|NUCLEOTIDE METABOLISM Major CTP synthase isozyme (see also URA8); catalyzes the ATP-dependent transfer of the amide nitrogen from glutamine to UTP, forming CTP, the final step in de novo biosynthesis of pyrimidines; involved in phospholipid biosynthesis; capable of forming cytoplasmic filaments termed cytoophidium, especially during conditions of glucose depletion; URA7 has a paralog, URA8, that arose from the whole genome duplication pyrimidine nucleobase biosynthetic process|CTP biosynthetic process|phospholipid biosynthetic process CTP synthase activity cytosol YER007C-A YER007C-A TMA20 hom Verified 0.383758511917852 0.350578720287436 no 1659 0.337554759233148 1135 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION Protein of unknown function that associates with ribosomes; has a putative RNA binding domain; interacts with Tma22p; null mutant exhibits translation defects; has homology to human oncogene MCT-1; protein abundance increases in response to DNA replication stress ribosome biogenesis RNA binding ribosome|cytoplasm YPR092W_d YPR092W YPR092W hom Dubious 0.383159332550597 0.35080081459029 no 1660 0.355899411099962 1190 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YHR060W YHR060W VMA22 hom Verified 0.382375270833137 0.351091515163623 no 1661 0.359742759532729 1189 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Peripheral membrane protein that is required for vacuolar H+-ATPase (V-ATPase) function, although not an actual component of the V-ATPase complex; functions in the assembly of the V-ATPase; localized to the yeast endoplasmic reticulum (ER) vacuolar proton-transporting V-type ATPase complex assembly|vacuolar acidification unfolded protein binding extrinsic to endoplasmic reticulum membrane YLR446W_p YLR446W YLR446W hom Uncharacterized 0.382038239122327 0.351216500632838 no 1662 0.346972036878719 1141 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY Putative hexokinase; transcript is upregulated during sporulation and the unfolded protein response; YLR446W is not an essential gene biological_process molecular_function cellular_component YBR048W YBR048W RPS11B hom Verified 0.381780173138529 0.351312213184571 no 1663 0.357987886239245 1180 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S11 and bacterial S17; RPS11B has a paralog, RPS11A, that arose from the whole genome duplication cytoplasmic translation|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|ribosomal small subunit assembly structural constituent of ribosome cytosolic small ribosomal subunit|90S preribosome YDR124W_p YDR124W YDR124W hom Uncharacterized 0.381423693684638 0.351444441230128 no 1664 0.340254483097846 1112 NA Putative protein of unknown function; non-essential gene; expression is strongly induced by alpha factor biological_process molecular_function cellular_component YDL071C_d YDL071C YDL071C hom Dubious 0.381106911766623 0.351561959455256 no 1665 0.37544990409663 1266 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF BDF2/YDL070W Unknown Unknown Unknown YBL062W_d YBL062W YBL062W hom Dubious 0.380938297439991 0.351624516969983 no 1666 0.379110416181635 1271 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDR105C YDR105C TMS1 hom Verified 0.380837520095068 0.351661908239603 no 1667 0.358784714144092 1207 NA Vacuolar membrane protein of unknown function that is conserved in mammals; predicted to contain eleven transmembrane helices; interacts with Pdr5p, a protein involved in multidrug resistance biological_process molecular_function fungal-type vacuole membrane|integral to membrane|membrane YPR063C_p YPR063C YPR063C hom Uncharacterized 0.380448140005025 0.351806392841579 no 1668 0.355310280182591 1177 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM ER-localized protein of unknown function biological_process molecular_function endoplasmic reticulum YPR078C_p YPR078C YPR078C hom Uncharacterized 0.379943385731497 0.351993720407236 no 1669 0.344710880896938 1147 NA Putative protein of unknown function; possible role in DNA metabolism and/or in genome stability; expression is heat-inducible biological_process molecular_function cellular_component YBR031W YBR031W RPL4A hom Verified 0.379906947974557 0.352007244806623 no 1670 0.346046715297752 1187 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L4A; N-terminally acetylated; homologous to mammalian ribosomal protein L4 and bacterial L4; RPL4A has a paralog, RPL4B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YOR025W YOR025W HST3 hom Verified 0.379074502817989 0.35231626980621 no 1671 0.344864814784327 1140 NA FT KETONE METABOLISM|LIPID METABOLISM|CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS Member of the Sir2 family of NAD(+)-dependent protein deacetylases; involved along with Hst4p in telomeric silencing, cell cycle progression, radiation resistance, genomic stability and short-chain fatty acid metabolism short-chain fatty acid metabolic process|histone deacetylation|chromatin silencing at telomere histone deacetylase activity|DNA binding nucleus YOR309C_d YOR309C YOR309C hom Dubious 0.376741809127461 0.353182744544009 no 1672 0.369447497634673 1215 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene NOP58 Unknown Unknown Unknown YLR144C YLR144C ACF2 hom Verified 0.376546891114849 0.353255181021423 no 1673 0.349247076676951 1182 NA FT CELL WALL ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION Intracellular beta-1,3-endoglucanase; expression is induced during sporulation; may have a role in cortical actin cytoskeleton assembly; protein abundance increases in response to DNA replication stress actin cytoskeleton organization glucan endo-1,3-beta-D-glucosidase activity intracellular YHL020C YHL020C OPI1 hom Verified 0.376075713355914 0.353430304583027 no 1674 0.366419116875405 1246 NA FT TRANSCRIPTION FROM RNA POL II|LIPID METABOLISM|SIGNALING ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM Transcriptional regulator of a variety of genes; phosphorylation by protein kinase A stimulates Opi1p function in negative regulation of phospholipid biosynthetic genes; involved in telomere maintenance endoplasmic reticulum unfolded protein response|negative regulation of transcription from RNA polymerase II promoter|phospholipid biosynthetic process|positive regulation of transcription from RNA polymerase II promoter transcription corepressor activity nuclear membrane|nucleoplasm|nuclear envelope|endoplasmic reticulum|nucleus YDR357C_p YDR357C CNL1 hom Uncharacterized 0.376054259532398 0.353438279106639 no 1675 0.347364254182528 1153 NA Protein of unknown function; likely member of BLOC complex involved in endosomal cargo sorting; null mutant is sensitive to drug inducing secretion of vacuolar cargo; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function BLOC-1 complex|cytoplasm YOL101C YOL101C IZH4 hom Verified 0.375464043140536 0.353657691540852 no 1676 0.369300360166984 1245 NA FT LIPID METABOLISM|ION HOMEOSTASIS|ION HOMEOSTASIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Membrane protein involved in zinc ion homeostasis; member of the four-protein IZH family; expression induced by fatty acids and altered zinc levels; deletion reduces sensitivity to excess zinc; possible role in sterol metabolism; protein increases in abundance and relocalizes from nucleus to ER upon DNA replication stress cellular zinc ion homeostasis|cellular lipid metabolic process metal ion binding integral to membrane|membrane YIR028W YIR028W DAL4 hom Verified 0.374348728520366 0.35407244150301 no 1677 0.351836825859479 1168 NA Allantoin permease; expression sensitive to nitrogen catabolite repression and induced by allophanate, an intermediate in allantoin degradation allantoin catabolic process|allantoin transport allantoin uptake transmembrane transporter activity integral to membrane|membrane YGL051W YGL051W MST27 hom Verified 0.373543652792676 0.354371931168615 no 1678 0.338628018763304 1153 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS|PLASMA MEMBRANE Putative integral membrane protein, involved in vesicle formation; forms complex with Mst28p; member of DUP240 gene family; binds COPI and COPII vesicles vesicle organization molecular_function integral to membrane|Golgi apparatus|endoplasmic reticulum|plasma membrane YGL045W YGL045W RIM8 hom Verified 0.373211277380406 0.354495601720098 no 1679 0.375692501344342 1234 NA FF|FT VESICLE-MEDIATED TRANSPORT|CELL CYCLE|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Protein involved in proteolytic activation of Rim101p in response to alkaline pH; interacts with ESCRT-1 subunits Stp22p and Vps28p; essential for anaerobic growth; member of the arrestin-related trafficking adaptor family meiosis|protein processing|invasive growth in response to glucose limitation|ubiquitin-dependent endocytosis molecular_function internal side of plasma membrane YGL153W YGL153W PEX14 hom Verified 0.372093849346664 0.354911487801752 no 1680 0.354606464816654 1168 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|PEROXISOME ORGANIZATION Peroxisomal membrane peroxin that is a central component of the peroxisomal protein import machinery; interacts with both PTS1 (Pex5p) and PTS2 (Pex7p), peroxisomal matrix protein signal recognition factors and membrane receptor Pex13p protein import into peroxisome matrix, docking protein binding, bridging peroxisomal membrane YGR122W YGR122W YGR122W hom Verified 0.371436624607426 0.355156175521539 no 1681 0.372466661369337 1239 NA FF|FT TRANSCRIPTION FROM RNA POL II Protein that may be involved in pH regulation; probable ortholog of A. nidulans PalC, which is involved in pH regulation and binds to the ESCRT-III complex; null mutant does not properly process Rim101p and has decreased resistance to rapamycin; GFP-fusion protein is cytoplasmic; relative distribution to cytoplasm increases upon DNA replication stress negative regulation of transcription from RNA polymerase II promoter|nuclear-transcribed mRNA catabolic process, non-stop decay molecular_function cytoplasm YGL096W YGL096W TOS8 hom Verified 0.37137177772385 0.355180321546775 no 1682 0.345916622177003 1156 NA FT NUCLEUS|CHROMOSOME Homeodomain-containing protein and putative transcription factor; found associated with chromatin; target of SBF transcription factor; induced during meiosis and under cell-damaging conditions; TOS8 has a paralog, CUP9, that arose from the whole genome duplication biological_process chromatin binding|sequence-specific DNA binding nuclear chromatin YMR182W-A_p YMR182W-A YMR182W-A hom Uncharacterized 0.371099057170721 0.3552818766208 no 1683 0.329497542424714 1108 NA Putative protein of unknown function biological_process molecular_function cellular_component YLR224W_p YLR224W YLR224W hom Uncharacterized 0.37063912758558 0.355453167458895 no 1684 0.342526213671051 1152 NA FT PROTEOLYSIS F-box protein and component of SCF ubiquitin ligase complexes involved in ubiquitin-dependent protein catabolism; readily monoubiquitinated in vitro by SCF-Ubc4 complexes; YLR224W is not an essential gene SCF-dependent proteasomal ubiquitin-dependent protein catabolic process|cellular response to methylmercury ubiquitin-protein ligase activity|protein binding, bridging SCF ubiquitin ligase complex YHL038C YHL038C CBP2 hom Verified 0.369838126124167 0.355751552845573 no 1685 0.310119162090727 1028 NA FT RNA PROCESSING MITOCHONDRION Required for splicing of the group I intron bI5 of the COB pre-mRNA; nuclear-encoded mitochondrial protein that binds to the RNA to promote splicing; also involved in but not essential for splicing of the COB bI2 intron and the intron in the 21S rRNA gene Group I intron splicing RNA binding mitochondrion YLR238W YLR238W FAR10 hom Verified 0.36829432705614 0.356326891036503 no 1686 0.348880430145965 1156 NA FT CELL CYCLE|SIGNALING ENDOPLASMIC RETICULUM Protein involved in recovery from cell cycle arrest in response to pheromone, in a Far1p-independent pathway; interacts with Far3p, Far7p, Far8p, Far9p, and Far11p; potential Cdc28p substrate re-entry into mitotic cell cycle after pheromone arrest molecular_function endoplasmic reticulum YNL148C YNL148C ALF1 hom Verified 0.367943275985414 0.356457765353426 no 1687 0.383536975871481 1253 NA FF|FT PROTEIN COMPLEX ORG/BIOGENESIS NUCLEUS|CYTOSKELETON Alpha-tubulin folding protein, similar to mammalian cofactor B; Alf1p-GFP localizes to cytoplasmic microtubules; required for the folding of alpha-tubulin and may play an additional role in microtubule maintenance protein folding|post-chaperonin tubulin folding pathway microtubule binding|alpha-tubulin binding nucleus|cytoplasm YGR201C_p YGR201C YGR201C hom Uncharacterized 0.367705993043188 0.356546235685234 no 1688 0.342727820516196 1135 NA Putative protein of unknown function biological_process molecular_function cellular_component YDL128W YDL128W VCX1 hom Verified 0.365827186893437 0.357247015895974 no 1689 0.335839255138862 1115 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS Vacuolar membrane antiporter with Ca2+/H+ and K+/H+ exchange activity, involved in control of cytosolic Ca2+ and K+ concentrations; has similarity to sodium/calcium exchangers, including the bovine Na+/Ca2+,K+ antiporter manganese ion transport|cellular calcium ion homeostasis|calcium ion transport|transmembrane transport potassium:hydrogen antiporter activity|calcium:hydrogen antiporter activity fungal-type vacuole membrane|integral to membrane|fungal-type vacuole YMR276W YMR276W DSK2 hom Verified 0.365532401343707 0.357357012418254 no 1690 0.320036267275936 1065 NA FT CELL CYCLE|PROTEOLYSIS|CYTOSKELETON ORGANIZATION NUCLEUS Nuclear-enriched ubiquitin-like polyubiquitin-binding protein; required for spindle pole body (SPB) duplication and for transit through the G2/M phase of the cell cycle; involved in proteolysis; interacts with the proteasome; protein abundance increases in response to DNA replication stress ER-associated protein catabolic process|spindle pole body duplication associated with nuclear envelope protein binding, bridging nucleus YJR117W YJR117W STE24 hom Verified 0.36550542188391 0.357367080148237 no 1691 0.344294975573848 1143 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM|MITOCHONDRION Highly conserved zinc metalloprotease that functions in two steps of a-factor maturation, C-terminal CAAX proteolysis and the first step of N-terminal proteolytic processing; contains multiple transmembrane spans CAAX-box protein processing|peptide pheromone maturation metalloendopeptidase activity mitochondrial outer membrane|integral to endoplasmic reticulum membrane|integral to membrane|nuclear inner membrane YGR176W_d YGR176W YGR176W hom Dubious 0.365450746528158 0.357387483259965 no 1692 0.345988240947129 1162 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YHR080C YHR080C YHR080C hom Verified 0.365448671691442 0.357388257531366 no 1693 0.364513216122423 1224 NA FT MITOCHONDRION Protein of unknown function; may interact with ribosomes, based on co-purification experiments; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; YHR080C has a paralog, YSP2, that arose from the whole genome duplication biological_process molecular_function mitochondrion|ribosome YDR459C YDR459C PFA5 hom Verified 0.364299690647677 0.357817115425417 no 1694 0.342898446839765 1155 NA FT PLASMA MEMBRANE Palmitoyltransferase with autoacylation activity; likely functions in pathway(s) outside Ras; member of a family of putative palmitoyltransferases containing an Asp-His-His-Cys-cysteine rich (DHHC-CRD) domain protein palmitoylation palmitoyltransferase activity integral to membrane|plasma membrane YKL025C YKL025C PAN3 hom Verified 0.363512465017141 0.358111051565157 no 1695 0.386436696695714 1297 NA FT RNA PROCESSING|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION Essential subunit of the Pan2p-Pan3p poly(A)-ribonuclease complex, which acts to control poly(A) tail length and regulate the stoichiometry and activity of postreplication repair complexes DNA repair|mRNA 3'-end processing|postreplication repair poly(A)-specific ribonuclease activity PAN complex|cytoplasm YBR194W YBR194W AIM4 hom Verified 0.362858433540419 0.358355319348416 no 1696 0.391400364678488 1285 NA Protein proposed to be associated with the nuclear pore complex; null mutant is viable, displays elevated frequency of mitochondrial genome loss and is sensitive to freeze-thaw stress biological_process molecular_function cytoplasm YGL003C YGL003C CDH1 hom Verified 0.362187541168832 0.358605944578578 no 1697 0.360766829147232 1206 NA FT CELL CYCLE|CELL DIVISION|PROTEOLYSIS|CYTOSKELETON ORGANIZATION NUCLEUS UBIQUITIN LIGASE COMPLEX Cell-cycle regulated activator of the anaphase-promoting complex/cyclosome (APC/C), which directs ubiquitination of cyclins resulting in mitotic exit; targets the APC/C to specific substrates including Cdc20p, Ase1p, Cin8p and Fin1p activation of mitotic anaphase-promoting complex activity|negative regulation of spindle pole body separation|positive regulation of mitotic metaphase/anaphase transition|Unknown|regulation of cell size anaphase-promoting complex binding|cyclin binding|ubiquitin-protein ligase activator activity nucleus|anaphase-promoting complex|cytoplasm YOR211C YOR211C MGM1 hom Verified 0.361837568814724 0.35873670791282 no 1698 0.35363536473539 1182 NA FT MEMBRANE ORGANIZATION|NUCLEOTIDE METABOLISM|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial GTPase, present in complex with Ugo1p and Fzo1p; required for mt morphology and genome maintenance; exists as long and short form with different distributions; homolog of human OPA1 involved in autosomal dominant optic atrophy mitochondrion organization|mitochondrial genome maintenance|mitochondrial fusion GTPase activity intrinsic to mitochondrial inner membrane|extrinsic to mitochondrial inner membrane|mitochondrion|mitochondrial inner boundary membrane|mitochondrial crista|mitochondrial intermembrane space YIL128W YIL128W MET18 hom Verified 0.361793454142368 0.358753192052187 no 1699 0.47056667523754 1793 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|AMINO ACID METABOLISM|RESPONSE TO DNA DAMAGE NUCLEUS Component of cytosolic iron-sulfur protein assembly (CIA) machinery; acts at a late step of Fe-S cluster assembly; forms the CIA targeting complex with Cia1p and Cia2p that directs Fe-S cluster incorporation into a subset of proteins involved in methionine biosynthesis, DNA replication and repair, transcription, and telomere maintenance; ortholog of human MMS19 methionine metabolic process|nucleotide-excision repair|transcription from RNA polymerase II promoter molecular_function cytoplasm YOL035C_d YOL035C YOL035C hom Dubious 0.361468102055228 0.358874773087055 no 1700 0.349706870437535 1164 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDL082W YDL082W RPL13A hom Verified 0.360666494340163 0.359174387393243 no 1701 0.317859754352349 1097 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L13A; not essential for viability; homologous to mammalian ribosomal protein L13, no bacterial homolog; RPL13A has a paralog, RPL13B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YBR273C YBR273C UBX7 hom Verified 0.359449068154547 0.359629586461269 no 1702 0.35013089192752 1156 NA FT PROTEOLYSIS ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM UBX (ubiquitin regulatory X) domain-containing protein; interacts with Cdc48p; UBX7 has a paralog, UBX6, that arose from the whole genome duplication sporulation resulting in formation of a cellular spore|ubiquitin-dependent protein catabolic process molecular_function nuclear envelope|endoplasmic reticulum YBL045C YBL045C COR1 hom Verified 0.359291644673273 0.35968846210266 no 1703 0.369587682787026 1228 NA FT OXIDATION-REDUCTION PROCESS|PROTEOLYSIS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Core subunit of the ubiquinol-cytochrome c reductase complex (bc1 complex), which is a component of the mitochondrial inner membrane electron transport chain aerobic respiration ubiquinol-cytochrome-c reductase activity mitochondrion|integral to membrane|mitochondrial respiratory chain complex III YKL159C YKL159C RCN1 hom Verified 0.357775952143882 0.360255494176465 no 1704 0.354082775982934 1165 NA FT SIGNALING Protein involved in calcineurin regulation during calcium signaling; has similarity to H. sapiens DSCR1 which is found in the Down Syndrome candidate region calcium-mediated signaling protein phosphatase 2B binding|calcium-dependent protein serine/threonine phosphatase regulator activity cytoplasm YPL206C YPL206C PGC1 hom Verified 0.357208643912453 0.360467807655582 no 1705 0.329075153733464 1126 NA FT LIPID METABOLISM|CARBOHYDRATE METABOLISM MITOCHONDRION Phosphatidyl Glycerol phospholipase C; regulates the phosphatidylglycerol (PG) content via a phospholipase C-type degradation mechanism; contains glycerophosphodiester phosphodiesterase motifs glycerophospholipid catabolic process|phosphatidylglycerol catabolic process phosphatidylglycerol phospholipase C activity mitochondrion|lipid particle YML094W YML094W GIM5 hom Verified 0.356153429776401 0.3608628329278 no 1706 0.342034581640763 1155 NA FT PROTEIN COMPLEX ORG/BIOGENESIS Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it tubulin complex assembly tubulin binding prefoldin complex|cytoplasm YJR088C YJR088C EMC2 hom Verified 0.355863365093461 0.360971446287447 no 1707 0.346041613663382 1146 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Member of conserved ER transmembrane complex; required for efficient folding of proteins in the ER; null mutant displays induction of the unfolded protein response; homologous to worm Y57G7A.10/EMC-2, fly CG17556, human TTC35 protein folding in endoplasmic reticulum molecular_function ER membrane protein complex|endoplasmic reticulum YIR029W YIR029W DAL2 hom Verified 0.355453278051791 0.361125020585104 no 1708 0.350237067957095 1152 NA Allantoicase, converts allantoate to urea and ureidoglycolate in the second step of allantoin degradation; expression sensitive to nitrogen catabolite repression and induced by allophanate, an intermediate in allantoin degradation allantoin catabolic process allantoicase activity cellular_component YBL068W YBL068W PRS4 hom Verified 0.35367241024743 0.36179220066949 no 1709 0.327769298330441 1083 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM 5-phospho-ribosyl-1(alpha)-pyrophosphate synthetase, synthesizes PRPP, which is required for nucleotide, histidine, and tryptophan biosynthesis; one of five related enzymes, which are active as heteromultimeric complexes; PRS4 has a paralog, PRS2, that arose from the whole genome duplication fungal-type cell wall organization|5-phosphoribose 1-diphosphate biosynthetic process ribose phosphate diphosphokinase activity cytoplasm YEL068C_p YEL068C YEL068C hom Uncharacterized 0.351827859251034 0.362483682018087 no 1710 0.335848469342299 1102 NA Protein of unknown function; expressed at both mRNA and protein levels biological_process molecular_function cellular_component YDL010W YDL010W GRX6 hom Verified 0.349659568311104 0.363297100137659 no 1711 0.360329948856709 1164 NA FT RESPONSE TO OXIDATIVE STRESS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Cis-golgi localized monothiol glutaredoxin, binds Fe-S cluster; more similar in activity to dithiol than other monothiol glutaredoxins; involved in the oxidative stress response; GRX6 has a paralog, GRX7, that arose from the whole genome duplication cellular response to oxidative stress glutathione-disulfide reductase activity|iron ion binding|protein homodimerization activity|2 iron, 2 sulfur cluster binding integral to membrane|Golgi apparatus|Golgi lumen|endoplasmic reticulum membrane|fungal-type vacuole|cis-Golgi network YGR036C YGR036C CAX4 hom Verified 0.349375342478006 0.363403771139351 no 1712 0.379594091780349 1240 NA FT LIPID METABOLISM|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Dolichyl pyrophosphate (Dol-P-P) phosphatase with a luminally oriented active site in the ER, cleaves the anhydride linkage in Dol-P-P, required for Dol-P-P-linked oligosaccharide intermediate synthesis and protein N-glycosylation lipid biosynthetic process|protein N-linked glycosylation dolichyldiphosphatase activity integral to endoplasmic reticulum membrane|integral to membrane YKL033W-A_p YKL033W-A YKL033W-A hom Uncharacterized 0.349176227310355 0.363478506105301 no 1713 0.408605599304598 1370 NA Putative protein of unknown function; similar to uncharacterized proteins from other fungi biological_process molecular_function cellular_component YIL116W YIL116W HIS5 hom Verified 0.348677637434856 0.363665667313359 no 1714 0.366261260568861 1244 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Histidinol-phosphate aminotransferase, catalyzes the seventh step in histidine biosynthesis; responsive to general control of amino acid biosynthesis; mutations cause histidine auxotrophy and sensitivity to Cu, Co, and Ni salts histidine biosynthetic process histidinol-phosphate transaminase activity intracellular YML104C YML104C MDM1 hom Verified 0.348371398849364 0.363780639619453 no 1715 0.332641777561422 1097 NA FT MITOCHONDRION ORGANIZATION CYTOSKELETON Intermediate filament protein, required for nuclear and mitochondrial transmission to daughter buds; contains a Phox homology (PX) domain and specifically binds phosphatidylinositol 3-phosphate (PtdIns-3-P) nuclear migration|mitochondrion inheritance|mitochondrion organization structural constituent of cytoskeleton|phosphatidylinositol-3-phosphate binding intermediate filament|integral to membrane|cytoplasm YGL191W YGL191W COX13 hom Verified 0.347640063749208 0.364055257119561 no 1716 0.344507808044338 1153 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Subunit VIa of cytochrome c oxidase; present in a subclass of cytochrome c oxidase complexes that may have a role in mimimizing generation of reactive oxygen species; not essential for cytochrome c oxidase activity but may modulate activity in response to ATP; required for assembly of Rcf2p into cytochrome c oxidase - cytochrome bc1 supercomplexes mitochondrial respiratory chain supercomplex assembly|aerobic respiration enzyme regulator activity|cytochrome-c oxidase activity mitochondrion|integral to membrane|mitochondrial respiratory chain complex IV YGL252C YGL252C RTG2 hom Verified 0.347246456396119 0.364203086222731 no 1717 0.372725851156856 1236 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|SIGNALING|RESPONSE TO NUTRIENT LEVELS NUCLEUS|CHROMOSOME HISTONE ACETYLTRANSFERASE Sensor of mitochondrial dysfunction; regulates the subcellular location of Rtg1p and Rtg3p, transcriptional activators of the retrograde (RTG) and TOR pathways; Rtg2p is inhibited by the phosphorylated form of Mks1p maintenance of DNA trinucleotide repeats|regulation of transcription from RNA polymerase II promoter|Unknown|nitrogen catabolite regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter|mitochondria-nucleus signaling pathway|transcription factor import into nucleus RNA polymerase II transcription factor binding transcription factor activity SLIK (SAGA-like) complex|transcriptionally active chromatin|cytoplasm YKL103C YKL103C APE1 hom Verified 0.346777491845359 0.364379243987544 no 1718 0.343435595850214 1149 NA Vacuolar aminopeptidase yscI; zinc metalloproteinase that belongs to the peptidase family M18; often used as a marker protein in studies of autophagy and cytosol to vacuole targeting (CVT) pathway; protein increases in abundance and relative distribution to cytoplasmic foci increases upon DNA replication stress vacuolar protein catabolic process metalloaminopeptidase activity fungal-type vacuole YIL035C YIL035C CKA1 hom Verified 0.346323045247003 0.364549975688872 no 1719 0.355088188311639 1195 NA FT RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS Alpha catalytic subunit of casein kinase 2 (CK2), a Ser/Thr protein kinase with roles in cell growth and proliferation; CK2, comprised of CKA1, CKA2, CKB1 and CKB2, has many substrates including transcription factors and all RNA polymerases; regulates Fkh1p-mediated donor preference during mating-type switching regulation of transcription from RNA polymerase I promoter|protein phosphorylation|regulation of transcription from RNA polymerase III promoter|response to DNA damage stimulus protein serine/threonine kinase activity|protein kinase activity protein kinase CK2 complex|UTP-C complex YKL037W YKL037W AIM26 hom Verified 0.345840555302759 0.364731272446146 no 1720 0.403113754049917 1349 NA FF|FT MITOCHONDRION Putative protein of unknown function; null mutant is viable and displays elevated frequency of mitochondrial genome loss; null mutation confers sensitivity to tunicamycin and DTT mitochondrion degradation molecular_function mitochondrion|integral to membrane YNR048W YNR048W YNR048W hom Verified 0.344375746424474 0.365281863103572 no 1721 0.36592539222636 1226 NA Protein that interacts with phospholipid translocase (flippase) Dnf3p; YNR048W has a paralog, CDC50, that arose from the whole genome duplication response to drug phospholipid-translocating ATPase activity integral to membrane YBL024W YBL024W NCL1 hom Verified 0.343598253343783 0.365574219227346 no 1722 0.386741615062056 1268 NA FT RNA PROCESSING NUCLEUS S-adenosyl-L-methionine-dependent tRNA: m5C-methyltransferase, methylates cytosine to m5C at several positions in tRNAs and intron-containing pre-tRNAs; increases proportion of tRNALeu(CAA) with m5C at wobble position in response to hydrogen peroxide, causing selective translation of mRNA from genes enriched in TTG codon; loss of NCL1 confers hypersensitivity to oxidative stress; similar to Nop2p and human proliferation associated nucleolar protein p120 tRNA methylation tRNA (cytosine-5-)-methyltransferase activity nucleus YBL098W YBL098W BNA4 hom Verified 0.341908244165377 0.366209972597857 no 1723 0.355895394743197 1173 NA FT OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM MITOCHONDRION Kynurenine 3-mono oxygenase, required for the de novo biosynthesis of NAD from tryptophan via kynurenine; expression regulated by Hst1p; putative therapeutic target for Huntington disease de novo NAD biosynthetic process from tryptophan kynurenine 3-monooxygenase activity mitochondrial outer membrane|mitochondrion YDR089W YDR089W YDR089W hom Verified 0.341492100589274 0.366366575339718 no 1724 0.34728403018026 1150 NA FT MEMBRANE ORGANIZATION Protein of unknown function; deletion confers resistance to nickel; contains an SPX domain, which is found in proteins involved in phosphate homeostasis; relocalizes from vacuole to cytoplasm upon DNA replication stress cellular membrane organization molecular_function integral to membrane|membrane YLR084C YLR084C RAX2 hom Verified 0.341126455333519 0.366504192973128 no 1725 0.398351767022464 1344 NA FT CELL CYCLE|CELL DIVISION MITOCHONDRION|SITE OF POLARIZED GROWTH|PLASMA MEMBRANE N-glycosylated protein involved in the maintenance of bud site selection during bipolar budding; localization requires Rax1p; RAX2 mRNA stability is regulated by Mpt5p cellular bud site selection molecular_function mitochondrion|cellular bud scar|cellular bud neck|membrane YDL013W YDL013W SLX5 hom Verified 0.340691332682708 0.366667982129703 no 1726 0.422576290518821 1399 NA FT RESPONSE TO DNA DAMAGE NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of the Slx5-Slx8 SUMO-targeted ubiquitin ligase (STUbL) complex, stimulated by SUMO-modified substrates; contains a RING domain and two SIMs (SUMO-interacting motifs); forms SUMO-dependent nuclear foci, including DNA repair centers protein sumoylation|telomere maintenance|response to DNA damage stimulus|protein ubiquitination SUMO binding|ubiquitin-protein ligase activity ubiquitin ligase complex|nucleus YPL167C YPL167C REV3 hom Verified 0.339849319440093 0.366985002247506 no 1727 0.366019309949055 1208 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|MITOCHONDRION|CHROMOSOME Catalytic subunit of DNA polymerase zeta, involved in translesion synthesis during post-replication repair; required for mutagenesis induced by DNA damage; involved in double-strand break repair error-prone translesion synthesis|error-free translesion synthesis DNA-directed DNA polymerase activity nuclear chromatin|mitochondrion|zeta DNA polymerase complex YLR439W YLR439W MRPL4 hom Verified 0.338834403930026 0.367367241078768 no 1728 0.395677429351767 1348 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit, homolog of prokaryotic L29 ribosomal protein; located at the ribosomal tunnel exit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YBL071C_d YBL071C YBL071C hom Dubious 0.337952886337434 0.367699346106605 no 1729 0.358175720571347 1167 NA Dubious open reading frame, predicted protein contains a peroxisomal targeting signal Unknown Unknown Unknown YLR194C YLR194C YLR194C hom Verified 0.337917062245479 0.367712844653875 no 1730 0.359769109772041 1193 NA FT CELL WALL ORG/BIOGENESIS PLASMA MEMBRANE Structural constituent of the cell wall attached to the plasma membrane by a GPI-anchor; expression is upregulated in response to cell wall stress fungal-type cell wall organization structural constituent of cell wall fungal-type cell wall|anchored to plasma membrane YGL162W YGL162W SUT1 hom Verified 0.337330557456104 0.367933863366334 no 1731 0.366244772503503 1213 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Transcription factor of the Zn2Cys6 family involved in sterol uptake; involved in induction of hypoxic gene expression; relocalizes from nucleus to cytoplasm upon DNA replication stress positive regulation of sterol import by positive regulation of transcription from RNA polymerase II promoter RNA polymerase II repressing transcription factor binding nucleus YKL221W YKL221W MCH2 hom Verified 0.336625463115907 0.368199629298855 no 1732 0.380669567537888 1266 NA Protein with similarity to mammalian monocarboxylate permeases, which are involved in transport of monocarboxylic acids across the plasma membrane; mutant is not deficient in monocarboxylate transport transport monocarboxylic acid transmembrane transporter activity|transporter activity integral to membrane|membrane YIR020C_p YIR020C YIR020C hom Uncharacterized 0.336284670655194 0.368328104272646 no 1733 0.343186164147707 1128 NA Protein of unknown function; mRNA identified as translated by ribosome profiling data biological_process molecular_function cellular_component YFR009W YFR009W GCN20 hom Verified 0.336188739598744 0.36836427187216 no 1734 0.393050409744352 1313 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION|NUCLEOTIDE METABOLISM RIBOSOME Positive regulator of the Gcn2p kinase activity, forms a complex with Gcn1p; proposed to stimulate Gcn2p activation by an uncharged tRNA regulation of translational elongation ATPase activity cytosol|cytosolic ribosome YBR178W_d YBR178W YBR178W hom Dubious 0.33583338240442 0.368498257589919 no 1735 0.374085883557092 1260 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene YBR177C Unknown Unknown Unknown YDR511W YDR511W ACN9 hom Verified 0.33451072009766 0.368997101446216 no 1736 0.329754164996938 1105 NA FT KETONE METABOLISM|CARBOHYDRATE METABOLISM MITOCHONDRION Protein of the mitochondrial intermembrane space, required for acetate utilization and gluconeogenesis; has orthologs in higher eukaryotes carbon utilization|regulation of gluconeogenesis molecular_function mitochondrion|mitochondrial intermembrane space YIL105C YIL105C SLM1 hom Verified 0.334329693515899 0.369065393055577 no 1737 0.35236968741374 1163 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|SIGNALING|CYTOSKELETON ORGANIZATION MITOCHONDRION|PLASMA MEMBRANE Phosphoinositide PI4,5P(2) binding protein, forms a complex with Slm2p; acts downstream of Mss4p in a pathway regulating actin cytoskeleton organization in response to stress; phosphorylated by the TORC2 complex; protein abundance increases in response to DNA replication stress; SLM1 has a paralog, SLM2, that arose from the whole genome duplication eisosome assembly|TOR signaling cascade|regulation of cell growth|actin filament bundle assembly|endosomal transport|establishment or maintenance of actin cytoskeleton polarity|actin cytoskeleton organization phosphatidylinositol-4,5-bisphosphate binding|phosphatidylinositol binding|sphingolipid binding eisosome|mitochondrion|membrane raft|plasma membrane|cytoplasm YDL124W YDL124W YDL124W hom Verified 0.333724898421286 0.369293579731978 no 1738 0.351199871671735 1204 NA FT KETONE METABOLISM|OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS NUCLEUS NADPH-dependent alpha-keto amide reductase; reduces aromatic alpha-keto amides, aliphatic alpha-keto esters, and aromatic alpha-keto esters; member of the aldo-keto reductase (AKR) family; protein abundance increases in response to DNA replication stress cellular response to oxidative stress|cellular ketone metabolic process|cellular amide metabolic process|cellular aromatic compound metabolic process alpha-keto amide reductase activity|aldo-keto reductase (NADP) activity|alditol:NADP+ 1-oxidoreductase activity|alpha-keto ester reductase activity nucleus|plasma membrane|cytoplasm YGR276C YGR276C RNH70 hom Verified 0.333353494573259 0.369433731693533 no 1739 0.36711634002968 1194 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS 3'-5' exoribonuclease; required for maturation of 3' ends of 5S rRNA and tRNA-Arg3 from dicistronic transcripts U5 snRNA 3'-end processing|generation of mature 3'-end of 5S rRNA generated by RNA polymerase III|exonucleolytic trimming to generate mature 3'-end of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|tRNA 3'-trailer cleavage, exonucleolytic 3'-5'-exoribonuclease activity|3'-5' exonuclease activity nucleus YOR062C_p YOR062C YOR062C hom Uncharacterized 0.332074824932102 0.369916379652142 no 1740 0.351995401864312 1188 NA FT NUCLEUS Protein of unknown function; similar to YKR075Cp and Reg1p; expression regulated by glucose and Rgt1p; GFP-fusion protein is induced in response to the DNA-damaging agent MMS biological_process molecular_function nucleus|cytoplasm YJR049C YJR049C UTR1 hom Verified 0.329770040931979 0.370786863046597 no 1741 0.388111532414083 1283 NA FF|FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS|COFACTOR METABOLISM NUCLEUS ATP-NADH kinase; phosphorylates both NAD and NADH; active as a hexamer; enhances the activity of ferric reductase (Fre1p); UTR1 has a paralog, YEF1, that arose from the whole genome duplication cellular iron ion homeostasis|NADP biosynthetic process NAD+ kinase activity|NADH kinase activity nucleus|cytoplasm YMR172C-A_d YMR172C-A YMR172C-A hom Dubious 0.329185106370401 0.371007889788601 no 1742 0.36706226014398 1241 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YHR207C YHR207C SET5 hom Verified 0.327291820221635 0.371723589291693 no 1743 0.377820250566557 1269 NA FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Methyltransferase involved in methylation of histone H4 Lys5, -8, -12; S-adenosylmethionine-dependent; zinc-finger protein, contains one canonical and two unusual fingers in unusual arrangements; deletion enhances replication of positive-strand RNA virus histone lysine methylation S-adenosylmethionine-dependent methyltransferase activity nuclear chromatin|nucleus|cytoplasm YOL057W YOL057W YOL057W hom Verified 0.326524693411825 0.372013704774598 no 1744 0.36428669254986 1205 NA FT PROTEOLYSIS NUCLEUS Dipeptidyl-peptidase III; cleaves dipeptides from the amino terminus of target proteins; highly active on synthetic substrate Arg-Arg-2-naphthylamide; mammalian ortholog may be a biomarker for some cancers proteolysis dipeptidyl-peptidase activity nucleus|cytoplasm YOR216C YOR216C RUD3 hom Verified 0.326442577418493 0.372044764080951 no 1745 0.373343510280996 1243 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT GOLGI APPARATUS Golgi matrix protein involved in the structural organization of the cis-Golgi; interacts genetically with COG3 and USO1 ER to Golgi vesicle-mediated transport molecular_function Golgi apparatus YGR258C YGR258C RAD2 hom Verified 0.32636282258532 0.372074931106215 no 1746 0.346853648783648 1165 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO DNA DAMAGE NUCLEUS Single-stranded DNA endonuclease, cleaves single-stranded DNA during nucleotide excision repair to excise damaged DNA; subunit of Nucleotide Excision Repair Factor 3 (NEF3); homolog of human XPG protein nucleotide-excision repair, DNA incision, 3'-to lesion|transcription from RNA polymerase II promoter single-stranded DNA specific endodeoxyribonuclease activity nucleotide-excision repair factor 3 complex YAL007C YAL007C ERP2 hom Verified 0.326223171368684 0.372127755649123 no 1747 0.376503453880599 1260 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein that forms a heterotrimeric complex with Erp1p, Emp24p, and Erv25p; member, along with Emp24p and Erv25p, of the p24 family involved in ER to Golgi transport and localized to COPII-coated vesicles ER to Golgi vesicle-mediated transport molecular_function ER to Golgi transport vesicle YIR005W YIR005W IST3 hom Verified 0.324320097120483 0.372847852988726 no 1748 0.346032558568633 1174 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RNA LOCALIZATION NUCLEUS Component of the U2 snRNP, required for the first catalytic step of splicing and for spliceosomal assembly; interacts with Rds3p and is required for Mer1p-activated splicing mRNA export from nucleus|spliceosomal complex assembly|mRNA splicing, via spliceosome|generation of catalytic spliceosome for first transesterification step first spliceosomal transesterification activity RES complex|U2 snRNP YBR301W YBR301W PAU24 hom Verified 0.322580417198026 0.3735065131692 no 1749 0.375776479054838 1256 NA FT CELL WALL ORG/BIOGENESIS Cell wall mannoprotein with similarity to Tir1p, Tir2p, Tir3p, and Tir4p; member of the seripauperin multigene family encoded mainly in subtelomeric regions; expressed under anaerobic conditions, completely repressed during aerobic growth biological_process molecular_function fungal-type cell wall YGL005C YGL005C COG7 hom Verified 0.322130472341863 0.373676927033824 no 1750 0.435717739264835 1429 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|MITOCHONDRION|GOLGI APPARATUS Component of the conserved oligomeric Golgi complex (Cog1p through Cog8p), a cytosolic tethering complex that functions in protein trafficking to mediate fusion of transport vesicles to Golgi compartments intra-Golgi vesicle-mediated transport|CVT pathway molecular_function mitochondrion|Golgi transport complex YMR097C YMR097C MTG1 hom Verified 0.321833517288234 0.373789410478657 no 1751 0.385315146487575 1280 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Putative GTPase peripheral to the mitochondrial inner membrane, essential for respiratory competence, likely functions in assembly of the large ribosomal subunit, has homologs in plants and animals mitochondrial translation GTPase activity mitochondrion|mitochondrial inner membrane YDR097C YDR097C MSH6 hom Verified 0.321780816840747 0.373809373976278 no 1752 0.358679934972811 1187 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME Protein required for mismatch repair in mitosis and meiosis, forms a complex with Msh2p to repair both single-base & insertion-deletion mispairs; also involved in interstrand cross-link repair; potentially phosphorylated by Cdc28p mismatch repair|meiotic mismatch repair guanine/thymine mispair binding|four-way junction DNA binding|ATPase activity|single base insertion or deletion binding|ATP binding MutSalpha complex|nucleus YNL120C_d YNL120C YNL120C hom Dubious 0.320321614773651 0.374362269734559 no 1753 0.367213881731585 1226 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; deletion enhances replication of Brome mosaic virus in S. cerevisiae, but likely due to effects on the overlapping gene Unknown Unknown Unknown YGR141W YGR141W VPS62 hom Verified 0.319351407604322 0.374730027089809 no 1754 0.35752130535682 1204 NA FT PROTEIN LOCALIZATION|VACUOLAR TRANSPORT Vacuolar protein sorting (VPS) protein required for cytoplasm to vacuole targeting of proteins protein targeting to vacuole molecular_function cellular_component YER083C YER083C GET2 hom Verified 0.319257999230026 0.37476543958472 no 1755 0.418761304581737 1381 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Subunit of the GET complex; involved in insertion of proteins into the ER membrane; required for the retrieval of HDEL proteins from the Golgi to the ER in an ERD2 dependent fashion and for meiotic nuclear division retrograde vesicle-mediated transport, Golgi to ER|protein insertion into ER membrane protein anchor integral to membrane|endoplasmic reticulum|GET complex YML035C YML035C AMD1 hom Verified 0.319071158835311 0.37483627670772 no 1756 0.370540986546233 1241 NA FT NUCLEOTIDE METABOLISM AMP deaminase; tetrameric enzyme that catalyzes the deamination of AMP to form IMP and ammonia; thought to be involved in regulation of intracellular purine (adenine, guanine, and inosine) nucleotide pools guanine salvage|purine nucleotide metabolic process AMP deaminase activity cytoplasm YMR247C YMR247C RKR1 hom Verified 0.318786692057336 0.374944135199577 no 1757 0.366426383668777 1222 NA FT CHROMATIN ORGANIZATION|PROTEOLYSIS|GENE SILENCING NUCLEUS RING domain E3 ubiquitin ligase; involved in the ubiquitin-mediated degradation of non-stop proteins; functional connections to chromatin modification; nuclear protein that also co-localizes with ribosomes; homolog of mouse Listerin, whose mutation has been reported to cause neurodegeneration in mice chromatin modification|chromatin silencing at telomere|ubiquitin-dependent protein catabolic process|protein ubiquitination ubiquitin-protein ligase activity|ribosome binding ribosome|nucleus YLR098C YLR098C CHA4 hom Verified 0.318719527382163 0.374969602801623 no 1758 0.385716055242498 1234 NA FT TRANSCRIPTION FROM RNA POL II|KETONE METABOLISM|AMINO ACID METABOLISM NUCLEUS DNA binding transcriptional activator, mediates serine/threonine activation of the catabolic L-serine (L-threonine) deaminase (CHA1); Zinc-finger protein with Zn[2]-Cys[6] fungal-type binuclear cluster domain positive regulation of transcription, DNA-dependent|cellular amino acid catabolic process sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus YLR143W YLR143W DPH6 hom Verified 0.318685478256245 0.374982513808397 no 1759 0.391999358058925 1307 NA Diphthamide synthetase; catalyzes the last amidation step of diphthamide biosynthesis using ammonium and ATP; evolutionarily conserved in eukaryotes; dph6 mutants exhibit diphthine accumulation and resistance to sordarin, which is indicative of defects in diphthamide formation on EF2; green fluorescent protein (GFP)-tagged protein localizes to the cytoplasm; DPH6/YLR143W is not an essential gene biological_process molecular_function cytoplasm YBR082C YBR082C UBC4 hom Verified 0.317859509724527 0.375295753732202 no 1760 0.347961881621468 1134 NA FT PROTEOLYSIS Ubiquitin-conjugating enzyme (E2); mediates degradation of abnormal or excess proteins, including calmodulin and histone H3; interacts with many SCF ubiquitin protein ligases; component of the cellular stress response; UBC4 has a paralog, UBC5, that arose from the whole genome duplication ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|protein monoubiquitination|protein polyubiquitination|protein ubiquitination|response to stress ubiquitin binding|ubiquitin-protein ligase activity proteasome complex YPR012W_d YPR012W YPR012W hom Dubious 0.317411253130418 0.375465784798734 no 1761 0.375329819575098 1253 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; YPR012W is not an essential gene Unknown Unknown Unknown YMR073C YMR073C IRC21 hom Verified 0.316960043465656 0.375636960446889 no 1762 0.417743247025611 1364 NA FF Putative protein of unknown function; may be involved in resistance to carboplatin and cisplatin; null mutant displays increase in spontaneous Rad52p foci; contains a lipid-binding domain and binds cardiolipin in a large-scale study response to drug molecular_function cytoplasm YOR018W YOR018W ROD1 hom Verified 0.316790446200003 0.375701306983162 no 1763 0.370378592448937 1217 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION PLASMA MEMBRANE Membrane protein, binds the ubiquitin ligase Rsp5p via its 2 PY motifs; overexpression confers resistance to the GST substrate o-dinitrobenzene, zinc, and calcium; proposed to regulate the endocytosis of plasma membrane proteins; protein abundance increases in response to DNA replication stress; ROD1 has a paralog, ROG3, that arose from the whole genome duplication response to drug|ubiquitin-dependent endocytosis ubiquitin protein ligase binding plasma membrane YLL055W YLL055W YCT1 hom Verified 0.316012011790954 0.375996695445022 no 1764 0.349451955554511 1150 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|PLASMA MEMBRANE High-affinity cysteine-specific transporter with similarity to the Dal5p family of transporters; green fluorescent protein (GFP)-fusion protein localizes to the endoplasmic reticulum; YCT1 is not an essential gene cysteine transport ion transmembrane transporter activity|cysteine transmembrane transporter activity integral to membrane|endoplasmic reticulum YOR186W_p YOR186W YOR186W hom Uncharacterized 0.315006985135752 0.376378175149416 no 1765 0.363135926184229 1223 NA Putative protein of unknown function; proper regulation of expression during heat stress is sphingolipid-dependent; YOR186W has a paralog, YLR297W, that arose from the whole genome duplication biological_process molecular_function cellular_component YBR044C YBR044C TCM62 hom Verified 0.314854466580093 0.376436077446088 no 1766 0.320821601628955 1079 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Protein involved in the assembly of the mitochondrial succinate dehydrogenase complex; putative chaperone mitochondrial respiratory chain complex II assembly unfolded protein binding mitochondrion|mitochondrial inner membrane YGL186C YGL186C TPN1 hom Verified 0.314358219244254 0.376624492515546 no 1767 0.447077043023461 1479 NA FF|FT PLASMA MEMBRANE Plasma membrane pyridoxine (vitamin B6) transporter; member of the purine-cytosine permease subfamily within the major facilitator superfamily; proton symporter with similarity to Fcy21p, Fcy2p, and Fcy22p vitamin transport vitamin transporter activity integral to membrane|plasma membrane YOR198C YOR198C BFR1 hom Verified 0.314204478116385 0.376682870876114 no 1768 0.409765530329673 1350 NA FT CELL CYCLE ENDOMEMBRANE SYSTEM Component of mRNP complexes associated with polyribosomes; implicated in secretion and nuclear segregation; multicopy suppressor of BFA (Brefeldin A) sensitivity meiosis|mRNA metabolic process|regulation of mitosis RNA binding ribonucleoprotein complex|polysome|nuclear outer membrane-endoplasmic reticulum membrane network YOL007C YOL007C CSI2 hom Verified 0.314095540606404 0.376724238178323 no 1769 0.370116084277774 1214 NA FT SITE OF POLARIZED GROWTH Protein of unknown function; green fluorescent protein (GFP)- fusion protein localizes to the mother side of the bud neck and the vacuole; YOL007C is not an essential gene biological_process molecular_function fungal-type vacuole|cellular bud neck YLR287C_p YLR287C YLR287C hom Uncharacterized 0.31317594280902 0.377073497309705 no 1770 0.3702760383948 1220 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; YLR287C is not an essential gene biological_process molecular_function cytoplasm YNL130C-A_p YNL130C-A DGR1 hom Uncharacterized 0.313154755823757 0.377081545218569 no 1771 0.367029107993151 1225 NA FT MITOCHONDRION Protein of unknown function; dgr1 null mutant is resistant to 2-deoxy-D-glucose biological_process molecular_function cellular_component YER169W YER169W RPH1 hom Verified 0.312735744757588 0.377240718181131 no 1772 0.384443208401959 1303 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION NUCLEUS JmjC domain-containing histone demethylase; specifically demethylates H3K36 tri- and dimethyl modification states; associates with actively transcribed (RNA polymerase II) regions in vivo and specifically targets H3K36 in its trimethylation state as its substrate; transcriptional repressor of PHR1; Rph1p phosphorylation during DNA damage is under control of the MEC1-RAD53 pathway; RPH1 has a paralog, GIS1, that arose from the whole genome duplication negative regulation of transcription from RNA polymerase II promoter|histone demethylation RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|sequence-specific DNA binding|histone demethylase activity (H3-K36 specific)|histone demethylase activity (H3-K9 specific) nucleus YML086C YML086C ALO1 hom Verified 0.311734305875304 0.377621226941609 no 1773 0.364102599567774 1219 NA FT OXIDATION-REDUCTION PROCESS|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION D-Arabinono-1,4-lactone oxidase, catalyzes the final step in biosynthesis of dehydro-D-arabinono-1,4-lactone, which is protective against oxidative stress cellular response to oxidative stress|dehydro-D-arabinono-1,4-lactone biosynthetic process D-arabinono-1,4-lactone oxidase activity mitochondrial outer membrane|mitochondrion|integral to mitochondrial outer membrane YCR079W YCR079W PTC6 hom Verified 0.311255812777595 0.377803078121218 no 1774 0.388080773530461 1298 NA FT RESPONSE TO NUTRIENT LEVELS MITOCHONDRION Mitochondrial type 2C protein phosphatase (PP2C) with similarity to mammalian PP1Ks; involved in mitophagy; null mutant is sensitive to rapamycin and has decreased phosphorylation of the Pda1 subunit of pyruvate dehydrogenase mitochondrion degradation|positive regulation of catalytic activity|macroautophagy|protein dephosphorylation protein serine/threonine phosphatase activity mitochondrion|mitochondrial matrix|mitochondrial intermembrane space YMR205C YMR205C PFK2 hom Verified 0.31043555851011 0.37811487853878 no 1775 0.497945813420615 1694 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Beta subunit of heterooctameric phosphofructokinase involved in glycolysis, indispensable for anaerobic growth, activated by fructose-2,6-bisphosphate and AMP, mutation inhibits glucose induction of cell cycle-related genes proton transport|glycolysis mRNA binding|6-phosphofructokinase activity mitochondrion|6-phosphofructokinase complex|cytoplasm YKL185W YKL185W ASH1 hom Verified 0.30950888346097 0.378467227837463 no 1776 0.356431804953471 1205 NA FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Zinc-finger inhibitor of HO transcription; mRNA is localized and translated in the distal tip of anaphase cells, resulting in accumulation of Ash1p in daughter cell nuclei and inhibition of HO expression; potential Cdc28p substrate Unknown RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in negative regulation of transcription|core promoter proximal region sequence-specific DNA binding Rpd3L-Expanded complex|nucleus|cellular bud|Rpd3L complex YLR077W YLR077W FMP25 hom Verified 0.308977992058739 0.378669134028561 no 1777 0.385624410681863 1282 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial inner membrane protein required for an early step in assembly of respiratory complex III (cytochrome bc1 complex); mRNA is targeted to mitochondria mitochondrial respiratory chain complex III assembly molecular_function mitochondrion|integral to mitochondrial inner membrane YGL158W YGL158W RCK1 hom Verified 0.308776253379877 0.37874586704806 no 1778 0.369185708382734 1202 NA FT CELL CYCLE|PROTEIN PHOSPHORYLATION Protein kinase involved in the response to oxidative stress; identified as suppressor of S. pombe cell cycle checkpoint mutations; RCK1 has a paralog, RCK2, that arose from the whole genome duplication protein phosphorylation|regulation of meiosis protein serine/threonine kinase activity|protein kinase activity cellular_component YIL137C YIL137C TMA108 hom Verified 0.308681042309022 0.378782083047801 no 1779 0.373396516967304 1207 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|PROTEOLYSIS Protein that associates with ribosomes and is involved in ribosome biogenesis; putative metalloprotease ribosome biogenesis molecular_function ribosome|cytoplasm YMR083W YMR083W ADH3 hom Verified 0.308089094113935 0.379007269762502 no 1780 0.381014875909449 1270 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|NUCLEOTIDE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM MITOCHONDRION Mitochondrial alcohol dehydrogenase isozyme III; involved in the shuttling of mitochondrial NADH to the cytosol under anaerobic conditions and ethanol production NADH oxidation|fermentation|amino acid catabolic process to alcohol via Ehrlich pathway alcohol dehydrogenase (NAD) activity mitochondrion|mitochondrial matrix YCR066W YCR066W RAD18 hom Verified 0.307663527867692 0.379169187461421 no 1781 0.393628282002077 1317 NA FF|FT RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME E3 ubiquitin ligase; forms heterodimer with Rad6p to monoubiquitinate PCNA-K164; heterodimer binds single-stranded DNA and has single-stranded DNA dependent ATPase activity; required for postreplication repair; SUMO-targeted ubiquitin ligase (STUbl) that contains a SUMO-interacting motif (SIM) which stimulates its ubiquitin ligase activity towards the sumoylated form of PCNA protein monoubiquitination|error-free translesion synthesis|error-free postreplication DNA repair|error-prone translesion synthesis ubiquitin-protein ligase activity|single-stranded DNA-dependent ATPase activity|single-stranded DNA binding nuclear chromatin|nucleus YOR179C YOR179C SYC1 hom Verified 0.305839600305985 0.379863387761754 no 1782 0.379717927441617 1279 NA FT TRANSCRIPTION FROM RNA POL II|RNA PROCESSING NUCLEUS Subunit of the APT subcomplex of cleavage and polyadenylation factor; may have a role in 3' end formation of both polyadenylated and non-polyadenylated RNAs; SYC1 has a paralog, YSH1, that arose from the whole genome duplication termination of RNA polymerase II transcription, exosome-dependent|termination of RNA polymerase II transcription, poly(A)-coupled RNA binding mRNA cleavage and polyadenylation specificity factor complex|nucleus YDR443C YDR443C SSN2 hom Verified 0.304083004925642 0.380532327128753 no 1783 0.369334975017628 1202 NA FT TRANSCRIPTION FROM RNA POL II|RESPONSE TO NUTRIENT LEVELS NUCLEUS Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; required for stable association of Srb10p-Srb11p kinase; essential for transcriptional regulation negative regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase II promoter by galactose RNA polymerase II transcription coactivator activity|RNA polymerase II transcription factor recruiting transcription factor activity mediator complex YOR382W YOR382W FIT2 hom Verified 0.303677989581058 0.380686614164574 no 1784 0.352449818070786 1174 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS Mannoprotein that is incorporated into the cell wall via a glycosylphosphatidylinositol (GPI) anchor, involved in the retention of siderophore-iron in the cell wall siderophore transport molecular_function fungal-type cell wall YPL073C_d YPL073C YPL073C hom Dubious 0.301586266405576 0.381483739312233 no 1785 0.374314413070316 1251 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps with verified gene UBP16/YPL072W; may interact with ribosome based on co-purification experiments Unknown Unknown Unknown YOR302W YOR302W YOR302W hom Verified 0.299850029054124 0.382145776188968 no 1786 0.375367374246251 1246 NA FT TRANSLATION CPA1 uORF, Arginine attenuator peptide, regulates translation of the CPA1 mRNA regulation of translation translation regulator activity cytosol YKL201C YKL201C MNN4 hom Verified 0.299810393003363 0.382160893665577 no 1787 0.37927674654687 1270 NA FT CARBOHYDRATE METABOLISM Putative positive regulator of mannosylphosphate transferase Mnn6p; involved in mannosylphosphorylation of N-linked oligosaccharides; expression increases in late-logarithmic and stationary growth phases; MNN4 has a paralog, YJR061W, that arose from the whole genome duplication protein O-linked glycosylation|protein N-linked glycosylation|response to stress molecular_function membrane YHR077C YHR077C NMD2 hom Verified 0.299607612707881 0.382238238347924 no 1788 0.383067891885034 1296 NA Protein involved in the nonsense-mediated mRNA decay (NMD) pathway; interacts with Nam7p and Upf3p; involved in telomere maintenance nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay|translational frameshifting molecular_function polysome|cytoplasm YMR135W-A_d YMR135W-A YMR135W-A hom Dubious 0.299382952468507 0.382323933989405 no 1789 0.355053378694752 1180 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YOR238W_p YOR238W YOR238W hom Uncharacterized 0.297866003367733 0.382902718085086 no 1790 0.381063896411634 1260 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm biological_process molecular_function cytoplasm YMR151W_d YMR151W YIM2 hom Dubious 0.296806660570155 0.383307060050737 no 1791 0.376002753947614 1241 NA Dubious open reading frame, unlikely to encode a protein; not conserved in closely related Saccharomyces species; 5% of ORF overlaps the verified gene IMP1 Unknown Unknown Unknown YOL089C YOL089C HAL9 hom Verified 0.296625632538997 0.383376169613907 no 1792 0.328871617672832 1122 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS|MITOCHONDRION Putative transcription factor containing a zinc finger; overexpression increases salt tolerance through increased expression of the ENA1 (Na+/Li+ extrusion pump) gene while gene disruption decreases both salt tolerance and ENA1 expression; HAL9 has a paralog, TBS1, that arose from the whole genome duplication response to salt stress|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding mitochondrion|nucleus YFL011W YFL011W HXT10 hom Verified 0.296533372449597 0.383411392407312 no 1793 0.408644734330776 1362 NA FT MITOCHONDRION|PLASMA MEMBRANE Putative hexose transporter, expressed at low levels and expression is repressed by glucose hexose transport|transmembrane transport galactose transmembrane transporter activity|mannose transmembrane transporter activity|fructose transmembrane transporter activity|glucose transmembrane transporter activity mitochondrion|integral to membrane|plasma membrane YDR383C YDR383C NKP1 hom Verified 0.296396568312082 0.383463622873938 no 1794 0.400746833241905 1324 NA FT CELL CYCLE|CELL DIVISION NUCLEUS|CHROMOSOME KINETOCHORE Central kinetochore protein and subunit of the Ctf19 complex; mutants have elevated rates of chromosome loss; orthologous to fission yeast kinetochore protein fta4 biological_process molecular_function kinetochore YOR220W YOR220W RCN2 hom Verified 0.296391659819982 0.383465496927037 no 1795 0.37860393285202 1282 NA Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; phosphorylated in response to alpha factor; protein abundance increases in response to DNA replication stress biological_process molecular_function cytoplasm YJL213W YJL213W YJL213W hom Verified 0.296373551647087 0.383472410617147 no 1796 0.377423654494945 1250 NA Protein of unknown function that may interact with ribosomes; periodically expressed during the yeast metabolic cycle; phosphorylated in vitro by the mitotic exit network (MEN) kinase complex, Dbf2p/Mob1p biological_process molecular_function ribosome YDR462W YDR462W MRPL28 hom Verified 0.295744062380462 0.383712772310817 no 1797 0.38277578685252 1261 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit; protein abundance increases in response to DNA replication stress mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YNL049C YNL049C SFB2 hom Verified 0.295580360426913 0.383775286953497 no 1798 0.374556891744653 1235 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|GOLGI APPARATUS Component of the Sec23p-Sfb2p heterodimer of the COPII vesicle coat, required for cargo selection during vesicle formation in ER to Golgi transport; homologous to Sec24p and Sfb3p cargo loading into COPII-coated vesicle signal sequence binding COPII vesicle coat YAL045C_d YAL045C YAL045C hom Dubious 0.295383694963494 0.38385039372949 no 1799 0.364432465927854 1213 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; almost completely overlaps YAL044W-A Unknown Unknown Unknown YOL098C_p YOL098C YOL098C hom Uncharacterized 0.294093507472597 0.384343225958824 no 1800 0.391391636682656 1303 NA FT PROTEOLYSIS Putative metalloprotease biological_process molecular_function cytoplasm YPR077C_d YPR077C YPR077C hom Dubious 0.293928700264226 0.384406193322659 no 1801 0.390128028134316 1293 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data; expression increased by deletion of NAP1 Unknown Unknown Unknown YLR048W YLR048W RPS0B hom Verified 0.293779813777484 0.384463080529807 no 1802 0.354373375219402 1177 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION|RNA LOCALIZATION RIBOSOME Protein component of the small (40S) ribosomal subunit; RPS0B has a paralog, RPS0A, that arose from the whole genome duplication; required for maturation of 18S rRNA along with Rps0Ap; deletion of either RPS0 gene reduces growth rate, deletion of both genes is lethal; homologous to human ribosomal protein SA and bacterial S2 cytoplasmic translation|endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|rRNA export from nucleus|ribosomal small subunit assembly|endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome cytosolic small ribosomal subunit YOR357C YOR357C SNX3 hom Verified 0.291988503306551 0.385147707086605 no 1803 0.384981986531399 1275 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Sorting nexin required to maintain late-Golgi resident enzymes in their proper location by recycling molecules from the prevacuolar compartment; contains a PX domain and sequence similarity to human Snx3p protein localization|late endosome to Golgi transport phosphatidylinositol-3-phosphate binding cytosol|endosome YBL017C YBL017C PEP1 hom Verified 0.291163858598828 0.385463001151434 no 1804 0.364938454360785 1219 NA FT PROTEIN LOCALIZATION|VACUOLAR TRANSPORT GOLGI APPARATUS Type I transmembrane sorting receptor for multiple vacuolar hydrolases; cycles between the late-Golgi and prevacuolar endosome-like compartments vacuolar transport|protein targeting to vacuole signal sequence binding integral to membrane|Golgi apparatus YHR134W YHR134W WSS1 hom Verified 0.29044388418134 0.385738337567548 no 1805 0.329378278071609 1124 NA FT RESPONSE TO DNA DAMAGE ENDOMEMBRANE SYSTEM|NUCLEUS Sumoylated protein that localizes to a single spot on the nuclear periphery of mother cells but not daughters; interacts genetically with SMT3; UV-sensitive mutant phenotype and genetic interactions suggest a role in the DNA damage response protein sumoylation|response to UV-B|response to UV-C|response to DNA damage stimulus molecular_function nuclear envelope YGL227W YGL227W VID30 hom Verified 0.290044153495956 0.385891229553709 no 1806 0.387607196508179 1276 NA FT KETONE METABOLISM|CARBOHYDRATE METABOLISM|PROTEOLYSIS NUCLEUS Central component of GID Complex, involved in FBPase degradation; interacts strongly with Gid8p to serve as a scaffold for other GID Complex subunits; contains SPRY domain and 3 domains that are also found in Gid8p - LisH, CTLH, and CRA; required for association of Vid vesicles and actin patches in vacuole import and degradation pathway; shifts the balance of nitrogen metabolism toward glutamate production; localizes to the nucleus and the cytoplasm regulation of nitrogen utilization|negative regulation of gluconeogenesis|proteasomal ubiquitin-dependent protein catabolic process|vacuolar protein catabolic process molecular_function nucleus|GID complex|cytoplasm YGR194C YGR194C XKS1 hom Verified 0.289199994322609 0.386214168097292 no 1807 0.370422283008552 1217 NA FT CARBOHYDRATE METABOLISM Xylulokinase, converts D-xylulose and ATP to xylulose 5-phosphate and ADP; rate limiting step in fermentation of xylulose; required for xylose fermentation by recombinant S. cerevisiae strains xylulose catabolic process xylulokinase activity cytoplasm YKR021W YKR021W ALY1 hom Verified 0.28876061991616 0.386382284827726 no 1808 0.386054480336696 1280 NA FT VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION Alpha arrestin that controls nutrient-mediated intracellular sorting of permease Gap1p; interacts with AP-1 subunit Apl4p; may regulate endocytosis of plasma membrane proteins by recruiting ubiquitin ligase Rsp5p to plasma membrane targets; ALY1 has a paralog, ALY2, that arose from the whole genome duplication Unknown|regulation of intracellular transport|ubiquitin-dependent endocytosis ubiquitin protein ligase binding late endosome|cytoplasm|early endosome YOR297C YOR297C TIM18 hom Verified 0.287738129297781 0.386773600385869 no 1809 0.372577517554246 1225 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS MITOCHONDRION Component of the mitochondrial TIM22 complex involved in insertion of polytopic proteins into the inner membrane; may mediate assembly or stability of the complex cellular response to oxidative stress|protein import into mitochondrial inner membrane|apoptotic process|response to acid|response to osmotic stress|response to arsenic-containing substance protein channel activity mitochondrion|integral to membrane|mitochondrial inner membrane protein insertion complex YOR213C YOR213C SAS5 hom Verified 0.286105160098073 0.387398789746813 no 1810 0.412094790419035 1364 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME HISTONE ACETYLTRANSFERASE Subunit of the SAS complex (Sas2p, Sas4p, Sas5p), which acetylates free histones and nucleosomes and regulates transcriptional silencing; stimulates Sas2p HAT activity chromatin silencing at telomere acetyltransferase activity|histone acetyltransferase activity nuclear chromatin|SAS acetyltransferase complex|nuclear chromosome, telomeric region YDL035C YDL035C GPR1 hom Verified 0.285946409896142 0.387459583558405 no 1811 0.401472640961348 1333 NA FT SIGNALING PLASMA MEMBRANE Plasma membrane G protein coupled receptor (GPCR) that interacts with the heterotrimeric G protein alpha subunit, Gpa2p, and with Plc1p; sensor that integrates nutritional signals with the modulation of cell fate via PKA and cAMP synthesis replicative cell aging|G-protein coupled receptor signaling pathway|sucrose mediated signaling|glucose mediated signaling pathway|pseudohyphal growth|hexose mediated signaling|invasive growth in response to glucose limitation|detection of glucose|detection of sucrose stimulus G-protein coupled receptor activity|glucose binding integral to membrane|plasma membrane YLL061W YLL061W MMP1 hom Verified 0.285689274696963 0.387558060020704 no 1812 0.384984362469987 1264 NA FT ENDOPLASMIC RETICULUM|PLASMA MEMBRANE High-affinity S-methylmethionine permease, required for utilization of S-methylmethionine as a sulfur source; has similarity to S-adenosylmethionine permease Sam3p S-methylmethionine transport S-methylmethionine transmembrane transporter activity integral to membrane|plasma membrane YLR413W_p YLR413W YLR413W hom Uncharacterized 0.285309158522652 0.387703648424421 no 1813 0.372884986790996 1251 NA FT PLASMA MEMBRANE Putative protein of unknown function; YLR413W is not an essential gene biological_process molecular_function integral to membrane YDR508C YDR508C GNP1 hom Verified 0.28445206279118 0.388031982815875 no 1814 0.35867528911478 1189 NA FT MITOCHONDRION|PLASMA MEMBRANE High-affinity glutamine permease; also transports Leu, Ser, Thr, Cys, Met and Asn; expression is fully dependent on Grr1p and modulated by the Ssy1p-Ptr3p-Ssy5p (SPS) sensor of extracellular amino acids; GNP1 has a paralog, AGP1, that arose from the whole genome duplication amino acid transport|transmembrane transport amino acid transmembrane transporter activity|L-proline transmembrane transporter activity mitochondrion|integral to membrane|plasma membrane YHR117W YHR117W TOM71 hom Verified 0.283801613532889 0.388281208964393 no 1815 0.385924872292936 1267 NA FT MITOCHONDRION Mitochondrial outer membrane protein; probable minor component of the TOM (translocase of outer membrane) complex responsible for recognition and import of mitochondrially directed proteins; TOM71 has a paralog, TOM70, that arose from the whole genome duplication biological_process protein transporter activity mitochondrial outer membrane|mitochondrion|integral to membrane|integral to mitochondrial outer membrane YAL008W YAL008W FUN14 hom Verified 0.283447466106988 0.388416923449667 no 1816 0.39886215313145 1317 NA FT MITOCHONDRION Mitochondrial protein of unknown function biological_process molecular_function mitochondrial outer membrane|mitochondrion YNR008W YNR008W LRO1 hom Verified 0.283366320176986 0.388448021678651 no 1817 0.394458602699748 1301 NA FT LIPID METABOLISM ENDOPLASMIC RETICULUM Acyltransferase that catalyzes diacylglycerol esterification; one of several acyltransferases that contribute to triglyceride synthesis; putative homolog of human lecithin cholesterol acyltransferase lipid storage|triglyceride biosynthetic process phospholipid:diacylglycerol acyltransferase activity lipid particle|perinuclear endoplasmic reticulum YDR485C YDR485C VPS72 hom Verified 0.282986119135171 0.388593738804155 no 1818 0.42473634326181 1414 NA FF|FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Htz1p-binding component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A; required for vacuolar protein sorting chromatin remodeling|histone exchange histone binding Swr1 complex|nucleus|cytoplasm YGR199W YGR199W PMT6 hom Verified 0.280843784846271 0.389415109539758 no 1819 0.396317173026611 1309 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Protein O-mannosyltransferase, transfers mannose from dolichyl phosphate-D-mannose to protein serine/threonine residues of secretory proteins; reaction is essential for cell wall rigidity; member of a family of mannosyltransferases protein O-linked glycosylation|protein O-linked mannosylation dolichyl-phosphate-mannose-protein mannosyltransferase activity integral to membrane YLR255C_d YLR255C YLR255C hom Dubious 0.280145359158259 0.389682992891399 no 1820 0.406737972649167 1343 NA Dubious ORF unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YGR061C YGR061C ADE6 hom Verified 0.280014352604377 0.389733246705918 no 1821 0.370590108536939 1213 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|NUCLEOTIDE METABOLISM Formylglycinamidine-ribonucleotide (FGAM)-synthetase, catalyzes a step in the 'de novo' purine nucleotide biosynthetic pathway 'de novo' IMP biosynthetic process|purine nucleotide biosynthetic process phosphoribosylformylglycinamidine synthase activity cytoplasm YDR279W YDR279W RNH202 hom Verified 0.279897776943582 0.389777966412977 no 1822 0.374043057808838 1270 NA FT NUCLEUS Ribonuclease H2 subunit, required for RNase H2 activity; related to human AGS2 that causes Aicardi-Goutieres syndrome RNA catabolic process|DNA replication, removal of RNA primer ribonuclease H activity ribonuclease H2 complex|nucleus YDR322C-A YDR322C-A TIM11 hom Verified 0.279753872689855 0.389833171681536 no 1823 0.360888517247585 1182 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MEMBRANE ORGANIZATION|ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|MITOCHONDRION ORGANIZATION|ION HOMEOSTASIS MITOCHONDRION Subunit e of mitochondrial F1F0-ATPase, which is a large, evolutionarily conserved enzyme complex required for ATP synthesis; essential for the dimeric and oligomeric state of ATP synthase protein oligomerization|cristae formation|ATP synthesis coupled proton transport structural molecule activity|proton-transporting ATPase activity, rotational mechanism mitochondrion|integral to membrane|mitochondrial proton-transporting ATP synthase complex, coupling factor F(o) YCR034W YCR034W FEN1 hom Verified 0.278895695887382 0.39016243586332 no 1824 0.489614036561285 1725 NA FF|FT VESICLE-MEDIATED TRANSPORT|KETONE METABOLISM|LIPID METABOLISM ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Fatty acid elongase, involved in sphingolipid biosynthesis; acts on fatty acids of up to 24 carbons in length; mutations have regulatory effects on 1,3-beta-glucan synthase, vacuolar ATPase, and the secretory pathway; FEN1 has a paralog, ELO1, that arose from the whole genome duplication fatty acid elongation|vesicle-mediated transport|sphingolipid biosynthetic process fatty acid elongase activity integral to membrane|endoplasmic reticulum|endoplasmic reticulum membrane YKR005C_p YKR005C YKR005C hom Uncharacterized 0.277284724243095 0.390780744080398 no 1825 0.383643543586456 1281 NA Putative protein of unknown function biological_process molecular_function cellular_component YDL233W_p YDL233W MFG1 hom Uncharacterized 0.276542312901971 0.39106578260776 no 1826 0.388177105114492 1274 NA FT NUCLEUS Regulator of filamentous growth; interacts with FLO11 promoter and regulates FLO11 expression; binds to transcription factors Flo8p and Mss11p; green fluorescent protein (GFP)-fusion protein localizes to the nucleus; YDL233W is not an essential gene biological_process molecular_function nucleus|cytoplasm YOR126C YOR126C IAH1 hom Verified 0.275949621008081 0.391293380451491 no 1827 0.376541284526693 1242 NA FT KETONE METABOLISM|LIPID METABOLISM Isoamyl acetate-hydrolyzing esterase, required in balance with alcohol acetyltransferase to maintain optimal amounts of isoamyl acetate, which is particularly important in sake brewing acetate metabolic process hydrolase activity, acting on ester bonds cellular_component YOL091W YOL091W SPO21 hom Verified 0.275643737293838 0.391410856511708 no 1828 0.375939293230689 1221 NA FT CELL CYCLE|CELL WALL ORG/BIOGENESIS|CELL DIVISION CYTOSKELETON Component of the meiotic outer plaque of the spindle pole body, involved in modifying the meiotic outer plaque that is required prior to prospore membrane formation ascospore wall assembly|meiosis structural molecule activity spindle pole body YER113C YER113C TMN3 hom Verified 0.275503381933675 0.391464763955177 no 1829 0.391060295601574 1313 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Protein with a role in cellular adhesion and filamentous growth; similar to Emp70p and Tmn2p; member of Transmembrane Nine family with 9 transmembrane segments; localizes to Golgi; induced by 8-methoxypsoralen plus UVA irradiation cellular copper ion homeostasis|vacuolar transport|pseudohyphal growth|invasive growth in response to glucose limitation molecular_function COPI-coated vesicle|integral to membrane|Golgi apparatus YHR096C YHR096C HXT5 hom Verified 0.275422204869398 0.391495943252863 no 1830 0.410416176056073 1346 NA FT PLASMA MEMBRANE Hexose transporter with moderate affinity for glucose; induced in the presence of non-fermentable carbon sources, induced by a decrease in growth rate, contains an extended N-terminal domain relative to other HXTs; HXT5 has a paralog, HXT3, that arose from the whole genome duplication glucose transport|hexose transport mannose transmembrane transporter activity|fructose transmembrane transporter activity|glucose transmembrane transporter activity integral to membrane|plasma membrane YLR354C YLR354C TAL1 hom Verified 0.274972810599822 0.391668563699343 no 1831 0.415214680808948 1390 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|NUCLEOTIDE METABOLISM|COFACTOR METABOLISM|RESPONSE TO OXIDATIVE STRESS NUCLEUS Transaldolase, enzyme in the non-oxidative pentose phosphate pathway; converts sedoheptulose 7-phosphate and glyceraldehyde 3-phosphate to erythrose 4-phosphate and fructose 6-phosphate pentose-phosphate shunt sedoheptulose-7-phosphate:D-glyceraldehyde-3-phosphate glyceronetransferase activity nucleus|cytoplasm YAL053W YAL053W FLC2 hom Verified 0.273106754209598 0.392385577459869 no 1832 0.40499753863112 1360 NA FT CELL WALL ORG/BIOGENESIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM Putative FAD transporter; required for uptake of FAD into endoplasmic reticulum; involved in cell wall maintenance; FLC2 has a paralog, YOR365C, that arose from the whole genome duplication protein folding|fungal-type cell wall biogenesis|FAD transport|transmembrane transport FAD transmembrane transporter activity integral to membrane|endoplasmic reticulum|cytoplasm YNR070W_p YNR070W PDR18 hom Uncharacterized 0.272407639802334 0.39265429951827 no 1833 0.371380838103746 1252 NA FT NUCLEOTIDE METABOLISM MITOCHONDRION Putative transporter of the ATP-binding cassette (ABC) family, implicated in pleiotropic drug resistance; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies transport ATPase activity, coupled to transmembrane movement of substances mitochondrion|integral to membrane|membrane YOR190W YOR190W SPR1 hom Verified 0.272116012410537 0.392766408914256 no 1834 0.39250162716209 1306 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM Sporulation-specific exo-1,3-beta-glucanase; contributes to ascospore thermoresistance ascospore formation glucan exo-1,3-beta-glucosidase activity fungal-type cell wall|ascospore wall YHL040C YHL040C ARN1 hom Verified 0.272032330289297 0.392798580210648 no 1835 0.374744389190456 1226 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE ARN family transporter for siderophore-iron chelates; responsible for uptake of iron bound to ferrirubin, ferrirhodin, and related siderophores; protein increases in abundance and relocalizes to the vacuole upon DNA replication stress siderophore transport siderophore transmembrane transporter activity endosome|integral to membrane|plasma membrane|cytoplasmic membrane-bounded vesicle YDL183C YDL183C YDL183C hom Verified 0.271560197094005 0.392980103868754 no 1836 0.4153104632059 1368 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Mitochondrial inner-membrane protein thought to be involved in the formation of an active mitochondrial K+/H+ exchanger (KHE) system; non-essential gene potassium ion transport|proton transport molecular_function integral to mitochondrial inner membrane YHL044W_p YHL044W YHL044W hom Uncharacterized 0.271117300084067 0.393150408087669 no 1837 0.385459315790261 1278 NA FT PLASMA MEMBRANE Putative integral membrane protein, member of DUP240 gene family; green fluorescent protein (GFP)-fusion protein localizes to the plasma membrane in a punctate pattern biological_process molecular_function plasma membrane YLR035C YLR035C MLH2 hom Verified 0.27099337960145 0.393198062063186 no 1838 0.408660436651842 1347 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE NUCLEUS Protein involved in the mismatch repair of certain frameshift intermediates and involved in meiotic recombination; forms a complex with Mlh1p mismatch repair|reciprocal meiotic recombination molecular_function nucleus YMR125W YMR125W STO1 hom Verified 0.270618727563141 0.393342145304813 no 1839 0.389249458661146 1262 NA FT RNA PROCESSING|RNA LOCALIZATION NUCLEUS Large subunit of the nuclear mRNA cap-binding protein complex, interacts with Npl3p to carry nuclear poly(A)+ mRNA to cytoplasm; also involved in nuclear mRNA degradation and telomere maintenance; orthologous to mammalian CBP80 nuclear-transcribed mRNA catabolic process, nonsense-mediated decay|mRNA splicing, via spliceosome|response to osmotic stress mRNA binding commitment complex|nuclear cap binding complex|polysome YMR090W_p YMR090W YMR090W hom Uncharacterized 0.270362455923421 0.39344071036688 no 1840 0.40222400430574 1330 NA Putative protein of unknown function with similarity to DTDP-glucose 4,6-dehydratases; GFP-fusion protein localizes to the cytoplasm; up-regulated in response to the fungicide mancozeb; not essential for viability biological_process molecular_function cytoplasm YJL055W_p YJL055W YJL055W hom Uncharacterized 0.268884561282069 0.394009258956024 no 1841 0.396557581541262 1309 NA FT NUCLEUS Putative protein of unknown function, proposed to be involved in the metabolism of purine and pyrimidine base analogues; deletion mutants are sensitive to HAP and AHA; overexpression confers resistance to 5-FOA and 5-FU response to chemical stimulus|response to purine-containing compound molecular_function nucleus|cytoplasm YBR170C YBR170C NPL4 hom Verified 0.26773152702782 0.394452990185774 no 1842 0.396117503837902 1323 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM UBIQUITIN LIGASE COMPLEX Substrate-recruiting cofactor of the Cdc48p-Npl4p-Ufd1p segregase; assists Cdc48p in the dislocation of misfolded, polyubiquitinated ERAD substrates that are subsequently delivered to the proteasome for degradation; also involved in the regulated destruction of resident ER membrane proteins, such as HMG-CoA reductase (Hmg1/2p) and cytoplasmic proteins (Fbp1p); role in mobilizing membrane bound transcription factors by regulated ubiquitin/proteasome-dependent processing (RUP) retrograde protein transport, ER to cytosol|proteasomal ubiquitin-dependent protein catabolic process|mitochondria-associated protein catabolic process|mitotic spindle disassembly|ER-associated protein catabolic process|ER-associated misfolded protein catabolic process|Unknown|cytoplasm-associated proteasomal ubiquitin-dependent protein catabolic process molecular_function Doa10p ubiquitin ligase complex|integral to membrane|Cdc48p-Npl4p-Ufd1p AAA ATPase complex|Cdc48p-Npl4p-Vms1p AAA ATPase complex|nuclear outer membrane-endoplasmic reticulum membrane network YJR095W YJR095W SFC1 hom Verified 0.26694407442478 0.394756110521788 no 1843 0.386204326373397 1279 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS MITOCHONDRION Mitochondrial succinate-fumarate transporter, transports succinate into and fumarate out of the mitochondrion; required for ethanol and acetate utilization succinate transport|fumarate transport succinate:fumarate antiporter activity mitochondrion|integral to membrane|mitochondrial inner membrane YKR106W YKR106W GEX2 hom Verified 0.266600925413499 0.394888221520284 no 1844 0.382301875492471 1279 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Proton:glutathione antiporter localized to the vacuolar and plasma membranes; expressed at a very low level; almost identical to paralog Gex1p; potential role in resistance to oxidative stress and modulation of the PKA pathway glutathione transmembrane transport solute:hydrogen antiporter activity integral to membrane|plasma membrane|vacuolar membrane YLR225C_p YLR225C YLR225C hom Uncharacterized 0.266248583737375 0.395023884234482 no 1845 0.399406287239058 1362 NA FT RESPONSE TO OXIDATIVE STRESS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm; YLR225C is not an essential gene biological_process molecular_function cytoplasm YPR139C YPR139C LOA1 hom Verified 0.26617455092184 0.395052390833797 no 1846 0.418482017670981 1381 NA FT PROTEIN LOCALIZATION|VACUOLAR TRANSPORT ENDOPLASMIC RETICULUM Lysophosphatidic acid acyltransferase; involved in triacelglyceride homeostasis and lipid droplet formation; localized to lipid droplets and the ER; specificity for oleoyl-CoA lipid particle organization|cellular triglyceride homeostasis|protein targeting to vacuole lysophosphatidic acid acyltransferase activity endoplasmic reticulum|lipid particle|cytoplasm YDR032C YDR032C PST2 hom Verified 0.265615840212472 0.395267542488858 no 1847 0.374447879384269 1260 NA FT OXIDATION-REDUCTION PROCESS MITOCHONDRION Protein with similarity to a family of flavodoxin-like proteins; induced by oxidative stress in a Yap1p dependent manner; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; protein abundance increases in response to DNA replication stress; PST2 has a paralog, RFS1, that arose from the whole genome duplication biological_process molecular_function mitochondrion|membrane raft|plasma membrane|cytoplasm YNL200C YNL200C YNL200C hom Verified 0.264120041630567 0.39584371054297 no 1848 0.385632555369353 1241 NA FT NUCLEOTIDE METABOLISM|COFACTOR METABOLISM MITOCHONDRION NADHX epimerase; catalyzes isomerization of (R)- and (S)-NADHX; homologous to AIBP in mammals and the N- terminal domain of YjeF in E.coli; enzyme is widespread in eukaryotes, prokaryotes and archaea; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies nicotinamide nucleotide metabolic process NADHX epimerase activity mitochondrion|cytoplasm YNL054W YNL054W VAC7 hom Verified 0.263716222951928 0.395999296916183 no 1849 0.330262282672327 1124 NA FT LIPID METABOLISM Integral vacuolar membrane protein involved in vacuole inheritance and morphology; activates Fab1p kinase activity under basal conditions and also after hyperosmotic shock positive regulation of phosphatidylinositol biosynthetic process|positive regulation of kinase activity molecular_function fungal-type vacuole membrane|integral to membrane|PAS complex|vacuolar membrane|cytoplasm YMR302C YMR302C YME2 hom Verified 0.262809940442083 0.3963485367148 no 1850 0.368055194805262 1206 NA FT RNA PROCESSING|MITOCHONDRION ORGANIZATION MITOCHONDRION Integral inner mitochondrial membrane protein with a role in maintaining mitochondrial nucleoid structure and number; mutants exhibit an increased rate of mitochondrial DNA escape; shows some sequence similarity to exonucleases mitochondrial genome maintenance molecular_function mitochondrion|integral to mitochondrial inner membrane YLR425W YLR425W TUS1 hom Verified 0.262724397687477 0.396381505278054 no 1851 0.461047940775336 1516 NA FT SIGNALING|CELL WALL ORG/BIOGENESIS SITE OF POLARIZED GROWTH Guanine nucleotide exchange factor (GEF) that modulate Rho1p activity; involved in the cell integrity signaling pathway; interacts with Rgl1p; localization of Tus1p to the bed neck is regulated by Rgl1p; multicopy suppressor of tor2 mutation and ypk1 ypk2 double mutation; potential Cdc28p substrate fungal-type cell wall organization|signal transduction Rho guanyl-nucleotide exchange factor activity incipient cellular bud site|cellular bud neck YBR147W YBR147W RTC2 hom Verified 0.262561190259122 0.396444408211893 no 1852 0.387862543522224 1297 NA FT MITOCHONDRION Putative vacuolar membrane transporter for cationic amino acids; likely contributes to amino acid homeostasis by exporting cationic amino acids from the vacuole; positive regulation by Lys14p suggests that lysine may be the primary substrate; member of the PQ-loop family, with seven transmembrane domains; similar to mammalian PQLC2 vacuolar transporter biological_process molecular_function mitochondrion|integral to membrane YLL024C YLL024C SSA2 hom Verified 0.262520322792766 0.396460159654343 no 1853 0.389013053467517 1282 NA FT PROTEIN LOCALIZATION MITOCHONDRION ATP binding protein involved in protein folding and vacuolar import of proteins; member of heat shock protein 70 (HSP70) family; associated with the chaperonin-containing T-complex; present in the cytoplasm, vacuolar membrane and cell wall; 98% identical with paralog Ssa1p, but subtle differences between the two proteins provide functional specificity with respect to propagation of yeast [URE3] prions and vacuolar-mediated degradations of gluconeogenesis enzymes protein folding|SRP-dependent cotranslational protein targeting to membrane, translocation|response to stress unfolded protein binding|ATPase activity|ATP binding cytosol|fungal-type vacuole membrane|mitochondrion|fungal-type cell wall|plasma membrane|polysome|chaperonin-containing T-complex|cytoplasm YCR100C_p YCR100C YCR100C hom Uncharacterized 0.261530623541376 0.396841668434387 no 1854 0.416497529677708 1359 NA Putative protein of unknown function biological_process molecular_function integral to membrane YEL012W YEL012W UBC8 hom Verified 0.261301608497305 0.396929963124213 no 1855 0.392534838117199 1290 NA FT KETONE METABOLISM|CARBOHYDRATE METABOLISM|PROTEOLYSIS Ubiquitin-conjugating enzyme that negatively regulates gluconeogenesis by mediating the glucose-induced ubiquitination of fructose-1,6-bisphosphatase (FBPase); cytoplasmic enzyme that catalyzes the ubiquitination of histones in vitro negative regulation of gluconeogenesis|proteasomal ubiquitin-dependent protein catabolic process|protein ubiquitination involved in ubiquitin-dependent protein catabolic process|protein polyubiquitination|protein monoubiquitination ubiquitin-protein ligase activity cytoplasm YDR150W YDR150W NUM1 hom Verified 0.261248874913913 0.396950294831429 no 1856 0.415212770680519 1376 NA FT PROTEIN LOCALIZATION|MITOCHONDRION ORGANIZATION|CYTOSKELETON ORGANIZATION MITOCHONDRION|SITE OF POLARIZED GROWTH Protein required for nuclear migration, localizes to the mother cell cortex and the bud tip; may mediate interactions of dynein and cytoplasmic microtubules with the cell cortex mitochondrion inheritance|nuclear migration along microtubule|mitochondrial fission|microtubule cytoskeleton organization tubulin binding cell cortex|mitochondrion|cellular bud tip YLL043W YLL043W FPS1 hom Verified 0.260666611144855 0.397174808263919 no 1857 0.389532347974955 1281 NA FT ION HOMEOSTASIS|CARBOHYDRATE METABOLISM|ION HOMEOSTASIS PLASMA MEMBRANE Plasma membrane channel, member of major intrinsic protein (MIP) family; involved in efflux of glycerol and in uptake of acetic acid and the trivalent metalloids arsenite and antimonite; phosphorylated by Hog1p MAPK under acetate stress conjugation with cellular fusion|transport|arsenite transport|glycerol transport|acetate transport|response to arsenic-containing substance glycerol transmembrane transporter activity|transporter activity integral to membrane|plasma membrane|fungal-type vacuole|cytoplasm YDR014W YDR014W RAD61 hom Verified 0.260416360400899 0.397271312212216 no 1858 0.408558935515857 1385 NA FT CELL CYCLE|CHROMOSOME SEGREGATION NUCLEUS|CHROMOSOME Subunit of a complex (Scc3p, Pds5p, Rad61p) that inhibits sister chromatid cohesion; inhibited by Eco1p-acetylated cohesin subunits Smc3p and Mcd1p; related to the human Wapl protein that controls the association of cohesin with chromatin mitotic sister chromatid cohesion molecular_function nuclear cohesin complex YPR093C YPR093C ASR1 hom Verified 0.260124770037577 0.397383765850428 no 1859 0.401995682287215 1353 NA FT NUCLEUS Ubiquitin ligase that modifies and regulates RNA Pol II; involved in a putative alcohol-responsive signaling pathway; accumulates in the nucleus under alcohol stress; contains a Ring/PHD finger domain similar to the mammalian rA9 protein response to ethanol|protein ubiquitination ubiquitin-protein ligase activity nucleus|cytoplasm YNR044W YNR044W AGA1 hom Verified 0.259383467564317 0.397669692149588 no 1860 0.368874882115305 1240 NA Anchorage subunit of a-agglutinin of a-cells, highly O-glycosylated protein with N-terminal secretion signal and C-terminal signal for addition of GPI anchor to cell wall, linked to adhesion subunit Aga2p via two disulfide bonds agglutination involved in conjugation with cellular fusion cell adhesion molecule binding fungal-type cell wall YOR223W YOR223W YOR223W hom Verified 0.259360188355293 0.3976786720181 no 1861 0.394423357989431 1307 NA FT ENDOPLASMIC RETICULUM Subunit of the DSC ubiquitin ligase complex; protein of unknown function that localizes to the ER and vacuole lumen; overexpression affects endocytic protein trafficking; ortholog of fission yeast dsc3 biological_process molecular_function fungal-type vacuole lumen|endoplasmic reticulum YLR174W YLR174W IDP2 hom Verified 0.259045547656299 0.39780004881721 no 1862 0.383190386978158 1287 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY|COFACTOR METABOLISM Cytosolic NADP-specific isocitrate dehydrogenase; catalyzes oxidation of isocitrate to alpha-ketoglutarate; levels are elevated during growth on non-fermentable carbon sources and reduced during growth on glucose; IDP2 has a paralog, IDP3, that arose from the whole genome duplication glutamate biosynthetic process|isocitrate metabolic process isocitrate dehydrogenase (NADP+) activity cytosol YGL224C YGL224C SDT1 hom Verified 0.258021907927918 0.398194999734752 no 1863 0.399224700518081 1306 NA Pyrimidine nucleotidase; overexpression suppresses the 6-AU sensitivity of transcription elongation factor S-II, as well as resistance to other pyrimidine derivatives pyrimidine nucleobase metabolic process nucleotidase activity cellular_component YCL063W YCL063W VAC17 hom Verified 0.257898868882154 0.398242478921223 no 1864 0.390760367346919 1279 NA Phosphoprotein involved in vacuole inheritance; degraded in late M phase of the cell cycle; acts as a vacuole-specific receptor for myosin Myo2p vacuole inheritance protein anchor fungal-type vacuole membrane YHR205W YHR205W SCH9 hom Verified 0.257831190632575 0.398268595730264 no 1865 0.37922623825993 1243 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|RIBOSOME BIOGENESIS|PROTEIN PHOSPHORYLATION|RESPONSE TO OXIDATIVE STRESS NUCLEUS|CHROMOSOME AGC family protein kinase; functional ortholog of mammalian S6 kinase; phosphorylated by Tor1p and required for TORC1-mediated regulation of ribosome biogenesis, translation initiation, and entry into G0 phase; involved in transactivation of osmostress-responsive genes; regulates G1 progression, cAPK activity and nitrogen activation of the FGM pathway; integrates nutrient signals and stress signals from sphingolipids to regulate lifespan protein phosphorylation|age-dependent response to oxidative stress involved in chronological cell aging|replicative cell aging|regulation of protein localization|positive regulation of transcription from RNA polymerase III promoter|positive regulation of ribosomal protein gene transcription from RNA polymerase II promoter|positive regulation of transcription from RNA polymerase I promoter|regulation of transcription from RNA polymerase II promoter in response to oxidative stress|regulation of cell size|regulation of response to osmotic stress protein serine/threonine kinase activity chromatin|fungal-type vacuole membrane|nucleus|cytoplasm YJL142C_d YJL142C IRC9 hom Dubious 0.256778485733065 0.398674889618049 no 1866 0.37979548299425 1297 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified gene YJL141C; null mutant displays increased levels of spontaneous Rad52p foci Unknown Unknown Unknown YDR074W YDR074W TPS2 hom Verified 0.255006360161012 0.399359093448999 no 1867 0.492335558107283 1633 NA FT CARBOHYDRATE METABOLISM MITOCHONDRION Phosphatase subunit of the trehalose-6-P synthase/phosphatase complex; involved in synthesis of the storage carbohydrate trehalose; expression is induced by stress conditions and repressed by the Ras-cAMP pathway; protein abundance increases in response to DNA replication stress trehalose biosynthetic process|response to stress trehalose-phosphatase activity mitochondrion|alpha,alpha-trehalose-phosphate synthase complex (UDP-forming) YOL147C YOL147C PEX11 hom Verified 0.253296702104641 0.40001947218638 no 1868 0.391392465461996 1270 NA FT KETONE METABOLISM|LIPID METABOLISM|OXIDATION-REDUCTION PROCESS|PEROXISOME ORGANIZATION ENDOPLASMIC RETICULUM Peroxisomal membrane protein required for medium-chain fatty acid oxidation and peroxisome proliferation, possibly by inducing membrane curvature; localization regulated by phosphorylation; transcription regulated by Adr1p and Pip2p-Oaf1p peroxisome fission|fatty acid oxidation molecular_function endoplasmic reticulum|peroxisomal membrane YLL012W YLL012W YEH1 hom Verified 0.252735057938286 0.400236477411064 no 1869 0.378769726087124 1257 NA FT LIPID METABOLISM Steryl ester hydrolase, one of three gene products (Yeh1p, Yeh2p, Tgl1p) responsible for steryl ester hydrolase activity and involved in sterol homeostasis; localized to lipid particle membranes sterol metabolic process sterol esterase activity integral to membrane|lipid particle YGR153W_p YGR153W YGR153W hom Uncharacterized 0.252248704296291 0.40042441715496 no 1870 0.394452129821143 1311 NA Putative protein of unknown function biological_process molecular_function cellular_component YMR307W YMR307W GAS1 hom Verified 0.252221721446205 0.400434844708146 no 1871 0.413097647028491 1375 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM|GENE SILENCING NUCLEUS|MITOCHONDRION|PLASMA MEMBRANE Beta-1,3-glucanosyltransferase, required for cell wall assembly and also has a role in transcriptional silencing; localizes to the cell surface via a glycosylphosphatidylinositol (GPI) anchor; also found at the nuclear periphery fungal-type cell wall organization|chromatin silencing|filamentous growth 1,3-beta-glucanosyltransferase activity mitochondrion|membrane raft|primary cell septum|nuclear periphery|integral to membrane|fungal-type cell wall|plasma membrane|cellular bud scar|ER to Golgi transport vesicle YDR296W YDR296W MHR1 hom Verified 0.250717565125279 0.401016239670633 no 1872 0.40564729366797 1339 NA FT MITOCHONDRION ORGANIZATION|RESPONSE TO OXIDATIVE STRESS NUCLEUS|MITOCHONDRION Protein involved in homologous recombination in mitochondria; required for recombination-dependent mtDNA partitioning; involved in stimulation of mitochondrial DNA replication in response to oxidative stress cellular response to oxidative stress|positive regulation of mitochondrial DNA replication|regulation of transcription, DNA-dependent|mitochondrial genome maintenance|DNA recombination single-stranded DNA binding|recombinase activity|DNA binding mitochondrion|nucleus YBR267W YBR267W REI1 hom Verified 0.249206929120434 0.401600359910344 no 1873 0.388558852579054 1311 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|RIBOSOME BIOGENESIS|CELL DIVISION RIBOSOME Cytoplasmic pre-60S factor; required for the correct recycling of shuttling factors Alb1, Arx1 and Tif6 at the end of the ribosomal large subunit biogenesis; involved in bud growth in the mitotic signaling network ribosomal large subunit biogenesis|nucleocytoplasmic transport|mitotic cell cycle|budding cell bud growth sequence-specific DNA binding cytosolic large ribosomal subunit|preribosome, large subunit precursor|cytoplasm YNR028W YNR028W CPR8 hom Verified 0.248706153544302 0.401794044270812 no 1874 0.386518275745485 1270 NA Peptidyl-prolyl cis-trans isomerase (cyclophilin), catalyzes the cis-trans isomerization of peptide bonds N-terminal to proline residues; similarity to Cpr4p suggests a potential role in the secretory pathway biological_process peptidyl-prolyl cis-trans isomerase activity fungal-type vacuole YLR370C YLR370C ARC18 hom Verified 0.247804610905689 0.402142793598914 no 1875 0.439206405120576 1456 NA FF|FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION|CYTOSKELETON ORGANIZATION MITOCHONDRION|CYTOSKELETON Subunit of the ARP2/3 complex, which is required for the motility and integrity of cortical actin patches mitochondrion inheritance|actin filament organization|establishment of mitochondrion localization molecular_function mitochondrion|Arp2/3 protein complex YNL235C_d YNL235C YNL235C hom Dubious 0.247572155767063 0.402232728307899 no 1876 0.417358664954047 1382 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF SIN4/YNL236W, a subunit of the mediator complex Unknown Unknown Unknown YDR246W-A_p YDR246W-A YDR246W-A hom Uncharacterized 0.247551530766398 0.402240708176921 no 1877 0.397481960532606 1304 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YDR127W YDR127W ARO1 hom Verified 0.247269247970476 0.402349928254187 no 1878 0.455531138363899 1486 NA FF|FT KETONE METABOLISM|AMINO ACID METABOLISM|OXIDATION-REDUCTION PROCESS Pentafunctional arom protein, catalyzes steps 2 through 6 in the biosynthesis of chorismate, which is a precursor to aromatic amino acids aromatic amino acid family biosynthetic process shikimate kinase activity|shikimate 3-dehydrogenase (NADP+) activity|3-phosphoshikimate 1-carboxyvinyltransferase activity|3-dehydroquinate dehydratase activity|3-dehydroquinate synthase activity cytoplasm YOR379C_d YOR379C YOR379C hom Dubious 0.247261530813676 0.402352914262212 no 1879 0.387957062912927 1300 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the uncharacterized ORF YOR378W Unknown Unknown Unknown YGR071C YGR071C ENV11 hom Verified 0.246843435919609 0.402514696694375 no 1880 0.399713130656529 1346 NA FT VACUOLAR PROTEIN PROCESSING NUCLEUS Protein proposed to be involved in vacuolar functions; mutant shows defect in CPY processing and fragmented vacuoles; deletion mutant has increased glycogen accumulation and displays elongated buds; green fluorescent protein (GFP)-fusion protein localizes to the nucleus vacuole organization|vacuolar protein processing molecular_function nucleus YDL242W_d YDL242W YDL242W hom Dubious 0.245917797217169 0.402872933314275 no 1881 0.38767768531135 1265 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YER142C YER142C MAG1 hom Verified 0.245841517419284 0.402902458427433 no 1882 0.387620308141516 1282 NA FT RESPONSE TO DNA DAMAGE NUCLEUS 3-methyl-adenine DNA glycosylase; involved in protecting DNA against alkylating agents; initiates base excision repair by removing damaged bases to create abasic sites that are subsequently repaired; protein abundance increases in response to DNA replication stress base-excision repair, AP site formation|DNA dealkylation involved in DNA repair alkylbase DNA N-glycosylase activity nucleus YDR046C YDR046C BAP3 hom Verified 0.24387136564226 0.403665223313122 no 1883 0.382762540012004 1277 NA FT MITOCHONDRION|PLASMA MEMBRANE Amino acid permease; involved in uptake of cysteine, leucine, isoleucine and valine; BAP3 has a paralog, BAP2, that arose from the whole genome duplication amino acid transport|transmembrane transport amino acid transmembrane transporter activity mitochondrion|integral to membrane|plasma membrane YEL053C YEL053C MAK10 hom Verified 0.243748440670922 0.40371282718081 no 1884 0.404044012382255 1325 NA Non-catalytic subunit of N-terminal acetyltransferase of the NatC type, required for replication of dsRNA virus; expression is glucose-repressible N-terminal protein amino acid acetylation peptide alpha-N-acetyltransferase activity NatC complex|cytoplasm YMR316C-A_p YMR316C-A YMR316C-A hom Uncharacterized 0.242385987253749 0.404240545626928 no 1885 0.406744045506006 1377 NA Protein of unknown function; mRNA identified as translated by ribosome profiling data; overlaps the verified gene DIA1/YMR316W biological_process molecular_function cellular_component YLR418C YLR418C CDC73 hom Verified 0.240908379959164 0.404813063564027 no 1886 0.496526536816705 1693 NA FF|FT TRANSCRIPTION FROM RNA POL II|PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS|CHROMOSOME RNA POL II, HOLOENZYME Component of the Paf1p complex; binds to and modulates the activity of RNA polymerases I and II; required for expression of certain genes, modification of some histones, and telomere maintenance; involved in transcription elongation as demonstrated by the G-less-based run-on (GLRO) assay; protein abundance increases in response to DNA replication stress transcription elongation from RNA polymerase I promoter|negative regulation of DNA recombination|mRNA 3'-end processing|recruitment of 3'-end processing factors to RNA polymerase II holoenzyme complex|positive regulation of transcription elongation from RNA polymerase II promoter|Unknown|regulation of transcription-coupled nucleotide-excision repair|transcription elongation from RNA polymerase II promoter chromatin binding|TFIIF-class binding transcription factor activity|RNA polymerase II core binding|RNA polymerase II transcription factor binding transcription factor activity nucleus|transcriptionally active chromatin|Cdc73/Paf1 complex YDR458C YDR458C HEH2 hom Verified 0.239644650275045 0.405302873630526 no 1887 0.412097922457358 1349 NA FT ENDOMEMBRANE SYSTEM|NUCLEUS Inner nuclear membrane (INM) protein; contains helix-extension-helix (HEH) motif, nuclear localization signal sequence; targeting to the INM requires the Srp1p-Kap95p karyopherins and the Ran cycle biological_process molecular_function nuclear envelope YKL187C YKL187C FAT3 hom Verified 0.238775672650063 0.405639767537062 no 1888 0.386753918836225 1265 NA FT MITOCHONDRION Protein required for fatty acid uptake; Fat3p abundance increases in cortical patches in response to oleate exposure; the authentic, non-tagged protein is detected in a phosphorylated state in highly purified mitochondria in high-throughput studies biological_process molecular_function mitochondrion|integral to membrane YMR019W YMR019W STB4 hom Verified 0.238522456766264 0.405737949959009 no 1889 0.402982551400332 1323 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative transcription factor; contains a Zn(II)2Cys6 zinc finger domain characteristic of DNA-binding proteins; computational analysis suggests a role in regulation of expression of genes encoding transporters; binds Sin3p in a two-hybrid assay; biological_process sequence-specific DNA binding|DNA binding nucleus YDR525W-A YDR525W-A SNA2 hom Verified 0.237229803872588 0.406239258001189 no 1890 0.405324361401952 1364 NA Protein of unknown function, has similarity to Pmp3p, which is involved in cation transport; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern biological_process molecular_function fungal-type vacuole membrane|integral to membrane|cytoplasm YDL076C YDL076C RXT3 hom Verified 0.236715407057774 0.406438790760392 no 1891 0.411053324129699 1370 NA FT CHROMATIN ORGANIZATION NUCLEUS|CHROMOSOME Subunit of the RPD3L complex; involved in histone deacetylation; protein abundance increases in response to DNA replication stress negative regulation of transcription from RNA polymerase I promoter molecular_function Rpd3L-Expanded complex|nucleus|Rpd3L complex YGL088W_d YGL088W YGL088W hom Dubious 0.236118274604252 0.406670446860645 no 1892 0.399459525360273 1327 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps snR10, a snoRNA required for preRNA processing Unknown Unknown Unknown YFR016C YFR016C YFR016C hom Verified 0.235267218962827 0.40700066828517 no 1893 0.388011899993012 1291 NA Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and bud; interacts with Spa2p; YFL016C is not an essential gene biological_process molecular_function cellular bud|cytoplasm YNL043C_d YNL043C YNL043C hom Dubious 0.235170724613494 0.407038113612624 no 1894 0.41104760556287 1378 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene YIP3/YNL044W Unknown Unknown Unknown YGL076C YGL076C RPL7A hom Verified 0.234536242358797 0.407284350170431 no 1895 0.381558511522439 1288 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L7A; contains a conserved C-terminal Nucleic acid Binding Domain (NDB2); homologous to mammalian ribosomal protein L7 and bacterial L30; RPL7A has a paralog, RPL7B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit|cytoplasm YKR098C YKR098C UBP11 hom Verified 0.233392710476201 0.407728236547349 no 1896 0.409341285173089 1374 NA FT PROTEOLYSIS Ubiquitin-specific protease that cleaves ubiquitin from ubiquitinated proteins biological_process ubiquitin-specific protease activity cellular_component YGL094C YGL094C PAN2 hom Verified 0.231210619014626 0.408575590357767 no 1897 0.417446583176447 1404 NA FT RNA PROCESSING|RESPONSE TO DNA DAMAGE|PROTEOLYSIS Essential subunit of the Pan2p-Pan3p poly(A)-ribonuclease complex, which acts to control poly(A) tail length and regulate the stoichiometry and activity of postreplication repair complexes mRNA 3'-end processing|postreplication repair|mRNA processing poly(A)-specific ribonuclease activity PAN complex|cytoplasm YPL002C YPL002C SNF8 hom Verified 0.230768358071099 0.408747382189811 no 1898 0.406337540367394 1352 NA FF|FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|PROTEOLYSIS|VACUOLAR TRANSPORT|RESPONSE TO NUTRIENT LEVELS Component of the ESCRT-II complex, which is involved in ubiquitin-dependent sorting of proteins into the endosome; appears to be functionally related to SNF7; involved in glucose derepression negative regulation of transcription from RNA polymerase II promoter by glucose|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|protein targeting to vacuole molecular_function ESCRT II complex YLR334C_d YLR334C YLR334C hom Dubious 0.230678219926749 0.408782397600822 no 1899 0.389142797065477 1286 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps a stand-alone long terminal repeat sequence whose presence indicates a retrotransposition event occurred here Unknown Unknown Unknown YJR084W YJR084W YJR084W hom Verified 0.22999622089562 0.409047353148711 no 1900 0.394898817741914 1283 NA FT RNA PROCESSING|SIGNALING NUCLEUS|CHROMOSOME Protein that forms a complex with Thp3p; may have a role in transcription elongation and/or mRNA splicing; identified as a COP9 signalosome component but phenotype and interactions suggest it may not be involved with the signalosome adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion|mRNA splicing, via spliceosome molecular_function transcriptionally active chromatin YML103C YML103C NUP188 hom Verified 0.2292922208267 0.409320899660066 no 1901 0.384148569496434 1259 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS NUCLEAR PORE Subunit of the inner ring of the nuclear pore complex (NPC); contributes to NPC organization and nucleocytoplasmic transport; homologous to human NUP188 nuclear pore organization|protein import into nucleus|mRNA export from nucleus in response to heat stress structural constituent of nuclear pore integral to membrane|nuclear pore|nuclear pore inner ring YAR015W YAR015W ADE1 hom Verified 0.22907920688529 0.409403677139384 no 1902 0.406502394748828 1314 NA FT NUCLEOTIDE METABOLISM NUCLEUS N-succinyl-5-aminoimidazole-4-carboxamide ribotide (SAICAR) synthetase, required for 'de novo' purine nucleotide biosynthesis; red pigment accumulates in mutant cells deprived of adenine; protein abundance increases in response to DNA replication stress purine nucleotide biosynthetic process|'de novo' IMP biosynthetic process phosphoribosylaminoimidazolesuccinocarboxamide synthase activity nucleus|cytoplasm YBR113W_d YBR113W YBR113W hom Dubious 0.228992243351653 0.409437472436762 no 1903 0.383996812379323 1256 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene CYC8 Unknown Unknown Unknown YAR035C-A_p YAR035C-A YAR035C-A hom Uncharacterized 0.228673986071335 0.409561157593588 no 1904 0.39965825662003 1337 NA Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching; predicted to have a role in cell budding based on computational guilt by association analysis biological_process molecular_function cellular_component YOR316C-A_p YOR316C-A YOR316C-A hom Uncharacterized 0.228420717144516 0.409659592589894 no 1905 0.392001105133147 1308 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YPL264C_p YPL264C YPL264C hom Uncharacterized 0.228233952937083 0.409732183642933 no 1906 0.401366726214162 1332 NA Putative membrane protein of unknown function; physically interacts with Hsp82p; YPL264C is not an essential gene biological_process molecular_function integral to membrane YBL060W YBL060W YEL1 hom Verified 0.227915476753848 0.409855975318785 no 1907 0.420001178996745 1374 NA FT PROTEIN LOCALIZATION|LIPID METABOLISM|SIGNALING SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Guanine nucleotide exchange factor specific for Arf3p; localized to the bud neck and tip; required for localization of Arf3p to the bud neck and tip positive regulation of phosphatidylinositol biosynthetic process|protein localization|actin cortical patch localization ARF guanyl-nucleotide exchange factor activity cellular bud neck|cellular bud tip|cytoplasm YEL029C YEL029C BUD16 hom Verified 0.225862986827267 0.410653993094064 no 1908 0.422871619199616 1392 NA FT CELL CYCLE|CELL DIVISION|COFACTOR METABOLISM NUCLEUS Putative pyridoxal kinase, a key enzyme involved in pyridoxal 5'-phosphate synthesis, the active form of vitamin B6; required for genome integrity; involved in bud-site selection; similarity to yeast BUD17 and human pyridoxal kinase (PDXK) pyridoxal phosphate biosynthetic process|cellular bud site selection pyridoxal kinase activity cytoplasm YER091C-A_d YER091C-A YER091C-A hom Dubious 0.224405119218438 0.411221043850353 no 1909 0.420433123481407 1383 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YOR161C-C_p YOR161C-C YOR161C-C hom Uncharacterized 0.223942999049566 0.411400828441246 no 1910 0.406709639609732 1348 NA Identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching biological_process molecular_function cellular_component YMR068W YMR068W AVO2 hom Verified 0.223814366980537 0.411450875152023 no 1911 0.431480321164762 1412 NA FT SIGNALING|CELL WALL ORG/BIOGENESIS|CYTOSKELETON ORGANIZATION PLASMA MEMBRANE Component of a complex containing the Tor2p kinase and other proteins, which may have a role in regulation of cell growth fungal-type cell wall organization|TOR signaling cascade|regulation of cell growth|establishment or maintenance of actin cytoskeleton polarity molecular_function TORC2 complex|cytoplasm YBR086C YBR086C IST2 hom Verified 0.223214964958181 0.411684102700165 no 1912 0.423076318959013 1400 NA FT PLASMA MEMBRANE Cortical ER protein involved in ER-plasma membrane tethering; one of 6 proteins (Ist2p, Scs2p, Scs22p, Tcb1p, Tcb2p, Tcb3p) that connect ER to the plasma membrane (PM) and regulate PM phosphatidylinositol-4-phosphate (PI4P) levels by controlling access of Sac1p phosphatase to its substrate PI4P in the PM; localizes to the mother cell in small-budded cells and to the bud in medium- and large-budded cells; mRNA is transported to the bud tip by an actomyosin-driven process response to osmotic stress lipid binding integral to membrane|cellular bud membrane|plasma membrane YPR132W YPR132W RPS23B hom Verified 0.222387484399646 0.412006126952198 no 1913 0.383198954654509 1276 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Ribosomal protein 28 (rp28) of the small (40S) ribosomal subunit, required for translational accuracy; homologous to mammalian ribosomal protein S23 and bacterial S12; RPS23B has a paralog, RPS23A, that arose from the whole genome duplication; deletion of both RPS23A and RPS23B is lethal maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)|regulation of translational fidelity structural constituent of ribosome cytosolic small ribosomal subunit YCL010C YCL010C SGF29 hom Verified 0.221632692720474 0.412299915121205 no 1914 0.402060175341026 1312 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION NUCLEUS HISTONE ACETYLTRANSFERASE Component of the HAT/Core module of the SAGA, SLIK, and ADA complexes; HAT/Core module also contains Gcn5p, Ngg1p, and Ada2p; binds methylated histone H3K4; involved in transcriptional regulation through SAGA and TBP recruitment to target promoters and H3 acetylation histone H3-K14 acetylation|cellular protein complex localization|histone H3-K18 acetylation|cellular protein localization|histone H3-K9 acetylation|positive regulation of transcription from RNA polymerase II promoter methylated histone residue binding|RNA polymerase II transcription factor recruiting transcription factor activity Ada2/Gcn5/Ada3 transcription activator complex|SAGA complex YBR146W YBR146W MRPS9 hom Verified 0.221624122657571 0.412303251136148 no 1915 0.428412246405301 1413 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the small subunit mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial small ribosomal subunit YDR348C YDR348C PAL1 hom Verified 0.221603059711565 0.412311450204712 no 1916 0.419503683813559 1393 NA FT SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Protein of unknown function thought to be involved in endocytosis; Pal1p physically interacts with Ede1p and is found at endocytic sites at the cell periphery during the early stages of endocytosis; green fluorescent protein (GFP)-fusion protein also localizes to the bud neck; potential Cdc28p substrate; similar to the S. pombe Pal1 protein; relocalizes from bud neck to cytoplasm upon DNA replication stress biological_process molecular_function cell cortex|cellular bud neck|mating projection tip YPL098C YPL098C MGR2 hom Verified 0.221185353580015 0.412474056500074 no 1917 0.440071908250217 1462 NA FT MITOCHONDRION Subunit of the TIM23 translocase complex; acts to couple Tim21p with the core Tim23 translocase; absolutely required for mitochondrial import of presequence-containing proteins at elevated temperature; required for viability of cells lacking the mitochondrial genome (petite-negative phenotype) protein import into mitochondrial matrix molecular_function mitochondrial inner membrane presequence translocase complex YMR171C YMR171C EAR1 hom Verified 0.220710698649225 0.41265885028389 no 1918 0.418827001214848 1391 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEOLYSIS|VACUOLAR TRANSPORT Specificity factor required for Rsp5p-dependent ubiquitination and sorting of specific cargo proteins at the multivesicular body; mRNA is targeted to the bud via the mRNA transport system involving She2p protein targeting to vacuole involved in ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway molecular_function endosome YGR242W_d YGR242W YGR242W hom Dubious 0.219831332335835 0.413001258392495 no 1919 0.414538136246066 1345 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF YAP1802/YGR241C Unknown Unknown Unknown YJR075W YJR075W HOC1 hom Verified 0.219448313965774 0.413150418993812 no 1920 0.4104483024354 1377 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM GOLGI APPARATUS Alpha-1,6-mannosyltransferase involved in cell wall mannan biosynthesis; subunit of a Golgi-localized complex that also contains Anp1p, Mnn9p, Mnn11p, and Mnn10p; identified as a suppressor of a cell lysis sensitive pkc1-371 allele cell wall mannoprotein biosynthetic process|substituted mannan metabolic process alpha-1,6-mannosyltransferase activity|transferase activity, transferring glycosyl groups alpha-1,6-mannosyltransferase complex YCL016C YCL016C DCC1 hom Verified 0.218994440140732 0.413327189389955 no 1921 0.412338138517674 1369 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|CHROMOSOME SEGREGATION CHROMOSOME Subunit of a complex with Ctf8p and Ctf18p that shares some components with Replication Factor C, required for sister chromatid cohesion and telomere length maintenance maintenance of DNA trinucleotide repeats|response to DNA damage stimulus|mitotic sister chromatid cohesion molecular_function Ctf18 RFC-like complex YBR027C_d YBR027C YBR027C hom Dubious 0.218539196753088 0.413504510840811 no 1922 0.374638247109005 1249 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YMR255W YMR255W GFD1 hom Verified 0.218398330994223 0.413559382914203 no 1923 0.410271964449616 1373 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS NUCLEAR PORE Coiled-coiled protein of unknown function; identified as a high-copy suppressor of a dbp5 mutation; protein abundance increases in response to DNA replication stress mRNA export from nucleus molecular_function integral to membrane|nuclear pore|cytoplasm YKL009W YKL009W MRT4 hom Verified 0.217909041374129 0.413749991212147 no 1924 0.427824246226224 1415 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Protein involved in mRNA turnover and ribosome assembly, localizes to the nucleolus nuclear-transcribed mRNA catabolic process|ribosomal large subunit assembly|ribosomal large subunit biogenesis|rRNA processing LSU rRNA binding nucleoplasm|nucleolus|nucleus|preribosome, large subunit precursor YHR047C YHR047C AAP1 hom Verified 0.216868103304179 0.414155567952358 no 1925 0.381531374417926 1270 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|PROTEOLYSIS|GEN. OF PRECURSOR METABOLITES AND ENERGY NUCLEUS Arginine/alanine amino peptidase; overproduction stimulates glycogen accumulation; AAP1 has a paralog, APE2, that arose from the whole genome duplication glycogen metabolic process|proteolysis aminopeptidase activity nucleus|cytoplasm YBR180W YBR180W DTR1 hom Verified 0.216383369755884 0.414344464114535 no 1926 0.413074640108203 1363 NA FT CELL WALL ORG/BIOGENESIS Putative dityrosine transporter of the major facilitator superfamily; member of the 12-spanner drug:H(+) antiporter DHA1 family; required for spore wall synthesis; expressed during sporulation ascospore wall assembly|amine transport|transmembrane transport amine transmembrane transporter activity integral to membrane|prospore membrane YCR003W YCR003W MRPL32 hom Verified 0.215785425798189 0.414577504613193 no 1927 0.414838205056918 1358 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit; protein abundance increases in response to DNA replication stress mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial inner membrane|mitochondrial large ribosomal subunit YDR408C YDR408C ADE8 hom Verified 0.215444871198308 0.414710244567151 no 1928 0.400490292945596 1314 NA FT NUCLEOTIDE METABOLISM NUCLEUS Phosphoribosyl-glycinamide transformylase, catalyzes a step in the 'de novo' purine nucleotide biosynthetic pathway purine nucleotide biosynthetic process|'de novo' IMP biosynthetic process|adenine biosynthetic process phosphoribosylglycinamide formyltransferase activity nucleus|cytoplasm YGR171C YGR171C MSM1 hom Verified 0.213921091487049 0.415304296154304 no 1929 0.419083755387279 1386 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|TRANSLATION MITOCHONDRION Mitochondrial methionyl-tRNA synthetase (MetRS), functions as a monomer in mitochondrial protein synthesis; functions similarly to cytoplasmic MetRS although the cytoplasmic form contains a zinc-binding domain not found in Msm1p methionyl-tRNA aminoacylation methionine-tRNA ligase activity mitochondrion YHR104W YHR104W GRE3 hom Verified 0.213588511335413 0.415433979644818 no 1930 0.416214986806692 1343 NA FT OXIDATION-REDUCTION PROCESS|CARBOHYDRATE METABOLISM|RESPONSE TO OXIDATIVE STRESS NUCLEUS Aldose reductase; involved in methylglyoxal, d-xylose, arabinose, and galactose metabolism; stress induced (osmotic, ionic, oxidative, heat shock, starvation and heavy metals); regulated by the HOG pathway; protein abundance increases in response to DNA replication stress galactose catabolic process|cellular response to oxidative stress|arabinose catabolic process|D-xylose catabolic process|response to stress D-xylose:NADP reductase activity|mRNA binding|glucose 1-dehydrogenase (NADP+) activity|alditol:NADP+ 1-oxidoreductase activity nucleus|cytoplasm YOR242C YOR242C SSP2 hom Verified 0.21190345751199 0.416091176572872 no 1931 0.410436896343185 1347 NA FT CELL WALL ORG/BIOGENESIS Sporulation specific protein that localizes to the spore wall; required for sporulation at a point after meiosis II and during spore wall formation; SSP2 expression is induced midway in meiosis ascospore wall assembly|ascospore formation molecular_function ascospore wall YML119W_p YML119W YML119W hom Uncharacterized 0.211263892132037 0.416340678459458 no 1932 0.419929243374064 1379 NA Putative protein of unknown function; YML119W is not an essential gene; potential Cdc28p substrate biological_process molecular_function cellular_component YKL161C YKL161C KDX1 hom Verified 0.210881059155524 0.416490042188748 no 1933 0.42924278253164 1427 NA FT PROTEIN PHOSPHORYLATION Protein kinase implicated in the Slt2p mitogen-activated (MAP) kinase signaling pathway; interacts with numerous components in the mating pheromone and CWI MAPK pathways; associates with Rlm1p biological_process protein kinase activity cellular_component YCL040W YCL040W GLK1 hom Verified 0.210848647420488 0.416502688303367 no 1934 0.422930364040525 1360 NA FT CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY Glucokinase; catalyzes the phosphorylation of glucose at C6 in the first irreversible step of glucose metabolism; one of three glucose phosphorylating enzymes; expression regulated by non-fermentable carbon sources; GLK1 has a paralog, EMI2, that arose from the whole genome duplication glucose import|mannose metabolic process|glycolysis|glucose metabolic process glucokinase activity cytosol|plasma membrane YML053C_p YML053C YML053C hom Uncharacterized 0.210718179747121 0.416553593862014 no 1935 0.413126794638954 1344 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and the nucleus; overexpression causes a cell cycle delay or arrest; YML053C is not an essential gene biological_process molecular_function nucleus|cytoplasm YLR361C YLR361C DCR2 hom Verified 0.210415164798795 0.416671828894017 no 1936 0.396172273057483 1321 NA FT CELL CYCLE|SIGNALING Phosphoesterase involved in downregulation of the unfolded protein response, at least in part via dephosphorylation of Ire1p; dosage-dependent positive regulator of the G1/S phase transition through control of the timing of START endoplasmic reticulum unfolded protein response|traversing start control point of mitotic cell cycle|protein dephosphorylation hydrolase activity, acting on ester bonds|phosphoprotein phosphatase activity|phosphoric ester hydrolase activity cellular_component YAR014C YAR014C BUD14 hom Verified 0.209993622388417 0.416836325330343 no 1937 0.415543597069724 1395 NA FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH Protein involved in bud-site selection; Bud14p-Glc7p complex is a cortical regulator of dynein; inhibitor of the actin assembly factor Bnr1p (formin); diploid mutants display a random budding pattern instead of the wild-type bipolar pattern; relative distribution to the nucleus increases upon DNA replication stress regulation of cell shape during vegetative growth phase|regulation of protein localization|regulation of transcription, DNA-dependent|cytoskeleton organization|negative regulation of actin filament polymerization protein phosphatase type 1 regulator activity incipient cellular bud site|cellular bud neck|cellular bud tip YHR041C YHR041C SRB2 hom Verified 0.209949633012093 0.416853491929426 no 1938 0.454051707019063 1486 NA FT TRANSCRIPTION FROM RNA POL II|RIBOSOME BIOGENESIS|RESPONSE TO NUTRIENT LEVELS NUCLEUS RNA POL II, HOLOENZYME Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; general transcription factor involved in telomere maintenance negative regulation of ribosomal protein gene transcription from RNA polymerase II promoter in response to chemical stimulus|RNA polymerase II transcriptional preinitiation complex assembly|negative regulation of ribosomal protein gene transcription from RNA polymerase II promoter in response to nutrient levels|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II transcription coactivator activity involved in preinitiation complex assembly|core RNA polymerase II binding transcription factor activity|RNA polymerase II transcription factor recruiting transcription factor activity|TBP-class protein binding RNA polymerase II transcription factor activity involved in preinitiation complex assembly|protein domain specific binding core mediator complex YBR071W YBR071W YBR071W hom Verified 0.209225006182124 0.417136296141663 no 1939 0.422052091028089 1386 NA FT SITE OF POLARIZED GROWTH Protein of unknown function found in the cytoplasm and bud neck; mRNA expression may be regulated by the cell cycle and/or cell wall stress; overexpression of YBR071W affects endocytic protein trafficking biological_process molecular_function cellular bud neck|cytoplasm YOR293W YOR293W RPS10A hom Verified 0.208765256726548 0.417315747404565 no 1940 0.365295765362111 1208 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION|RNA LOCALIZATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S10, no bacterial homolog; RPS10A has a paralog, RPS10B, that arose from the whole genome duplication cytoplasmic translation|rRNA export from nucleus structural constituent of ribosome cytosolic small ribosomal subunit YER046W YER046W SPO73 hom Verified 0.208739015465723 0.417325990519358 no 1941 0.410516501217413 1360 NA FT CELL WALL ORG/BIOGENESIS Meiosis-specific protein of unknown function, required for spore wall formation during sporulation; dispensible for both nuclear divisions during meiosis ascospore wall assembly|ascospore formation molecular_function cytosol YGR250C YGR250C YGR250C hom Verified 0.207467253596929 0.417822482067928 no 1942 0.419306656361378 1393 NA Putative RNA binding protein; localizes to stress granules induced by glucose deprivation; interacts with Rbg1p in a two-hybrid assay; protein abundance increases in response to DNA replication stress biological_process RNA binding cytoplasmic stress granule|cytoplasm YOR247W YOR247W SRL1 hom Verified 0.206215891861098 0.418311137357818 no 1943 0.41916833900623 1353 NA FT CELL WALL ORG/BIOGENESIS SITE OF POLARIZED GROWTH Mannoprotein that exhibits a tight association with the cell wall; required for cell wall stability in the absence of GPI-anchored mannoproteins; has a high serine-threonine content; expression is induced in cell wall mutants; SRL1 has a paralog, SVS1, that arose from the whole genome duplication fungal-type cell wall organization|nucleobase-containing compound metabolic process molecular_function fungal-type cell wall|fungal-type vacuole|cytoplasm|cellular bud tip YHR026W YHR026W VMA16 hom Verified 0.205732286445075 0.418500018532664 no 1944 0.487947994836787 1728 NA FF|FT ION HOMEOSTASIS|ION HOMEOSTASIS Subunit c'' of the vacuolar ATPase, which functions in acidification of the vacuole; one of three proteolipid subunits of the V0 domain vacuolar acidification proton-transporting ATPase activity, rotational mechanism vacuolar proton-transporting V-type ATPase, V0 domain|integral to membrane YLR393W YLR393W ATP10 hom Verified 0.205373029138393 0.418640345387312 no 1945 0.40856617329587 1338 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial inner membrane protein required for assembly of the F0 sector of mitochondrial F1F0 ATP synthase, interacts genetically with ATP6 mitochondrial proton-transporting ATP synthase complex assembly unfolded protein binding integral to mitochondrial membrane|mitochondrion|mitochondrial inner membrane YIL055C_p YIL055C YIL055C hom Uncharacterized 0.20533150226571 0.418656566561581 no 1946 0.41755683929943 1360 NA Putative protein of unknown function biological_process molecular_function cellular_component YEL048C YEL048C TCA17 hom Verified 0.204508252866464 0.418978171712319 no 1947 0.398829787564902 1307 NA FT VESICLE-MEDIATED TRANSPORT|PROTEIN COMPLEX ORG/BIOGENESIS GOLGI APPARATUS Subunit of TRAPPII, a multimeric GEF involved in intra-Golgi and endosome-to-Golgi transport; promotes association of TRAPPII-specific subunits with the core complex; sedlin related; human Sedlin mutations cause SEDT, a skeletal disorder early endosome to Golgi transport|protein complex assembly molecular_function TRAPP complex|Golgi apparatus|clathrin-coated vesicle YBR270C_p YBR270C BIT2 hom Uncharacterized 0.203900555558257 0.419215605463545 no 1948 0.397093945929359 1331 NA Subunit of TORC2 membrane-associated complex; involved in regulation of actin cytoskeletal dynamics during polarized growth and cell wall integrity; interacts with Slm1p and Slm2p, homologous PH domain-containing TORC2 substrates; BIT2 has a paralog, BIT61, that arose from the whole genome duplication biological_process molecular_function cellular_component YNL215W YNL215W IES2 hom Verified 0.203889625580678 0.41921987619073 no 1949 0.423248195285662 1401 NA FT NUCLEUS Protein that associates with the INO80 chromatin remodeling complex; associates with the INO80 complex under low-salt conditions; essential for growth under anaerobic conditions; protein abundance increases in response to DNA replication stress biological_process molecular_function nucleus YNL198C_d YNL198C YNL198C hom Dubious 0.203581018600646 0.419340463732913 no 1950 0.413506607999427 1383 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YKR035W-A YKR035W-A DID2 hom Verified 0.203332468629959 0.419437589631031 no 1951 0.41831630467518 1372 NA FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|VACUOLAR TRANSPORT ENDOMEMBRANE SYSTEM Class E protein of the vacuolar protein-sorting (Vps) pathway; binds Vps4p and directs it to dissociate ESCRT-III complexes; forms a functional and physical complex with Ist1p; human ortholog may be altered in breast tumors late endosome to vacuole transport via multivesicular body sorting pathway|late endosome to vacuole transport|protein targeting to vacuole molecular_function late endosome|cytoplasm YBR187W_p YBR187W GDT1 hom Uncharacterized 0.2030326394773 0.419554760432205 no 1952 0.417864544449688 1376 NA Putative protein of unknown function; expression is reduced in a gcr1 null mutant; GFP-fusion protein localizes to the vacuole; expression pattern and physical interactions suggest a possible role in ribosome biogenesis biological_process molecular_function integral to membrane|fungal-type vacuole YER116C YER116C SLX8 hom Verified 0.202625463882384 0.419713892771335 no 1953 0.368969426372866 1209 NA FT RESPONSE TO DNA DAMAGE NUCLEUS UBIQUITIN LIGASE COMPLEX Subunit of Slx5-Slx8 SUMO-targeted ubiquitin ligase (STUbL) complex; stimulated by prior attachment of SUMO to the substrate; contains a C-terminal RING domain; forms nuclear foci upon DNA replication stress protein sumoylation|telomere maintenance|response to DNA damage stimulus|protein ubiquitination ubiquitin-protein ligase activity ubiquitin ligase complex|nucleus YML042W YML042W CAT2 hom Verified 0.202253324247178 0.419859343843231 no 1954 0.412627541088609 1354 NA FT KETONE METABOLISM|LIPID METABOLISM|AMINO ACID METABOLISM MITOCHONDRION Carnitine acetyl-CoA transferase present in both mitochondria and peroxisomes, transfers activated acetyl groups to carnitine to form acetylcarnitine which can be shuttled across membranes carnitine metabolic process carnitine O-acetyltransferase activity mitochondrion|peroxisomal matrix|peroxisome YNL213C YNL213C RRG9 hom Verified 0.201502928299773 0.420152669970523 no 1955 0.41983868297316 1386 NA FT MITOCHONDRION ORGANIZATION MITOCHONDRION Protein of unknown function; null mutant lacks mitochondrial DNA and cannot grow on glycerol; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies mitochondrion organization|mitochondrial genome maintenance molecular_function mitochondrion YPL090C YPL090C RPS6A hom Verified 0.200470197188949 0.420556432037317 no 1956 0.422977709000812 1405 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S6, no bacterial homolog; RPS6A has a paralog, RPS6B, that arose from the whole genome duplication cytoplasmic translation|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome small-subunit processome|cytosolic small ribosomal subunit|90S preribosome YPL193W YPL193W RSA1 hom Verified 0.200218206204989 0.420654964481215 no 1957 0.439453630257214 1468 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS NUCLEUS Protein involved in the assembly of 60S ribosomal subunits; functionally interacts with Dbp6p; functions in a late nucleoplasmic step of the assembly ribosomal large subunit assembly molecular_function nucleoplasm YGL181W YGL181W GTS1 hom Verified 0.199882261745498 0.420786331787094 no 1958 0.427474161331178 1411 NA FT VESICLE-MEDIATED TRANSPORT|TRANSCRIPTION FROM RNA POL II|LIPID METABOLISM|MEMBRANE ORGANIZATION|SIGNALING|NUCLEOTIDE METABOLISM NUCLEUS|CYTOSKELETON Protein involved in Arf3p regulation and in transcription regulation; localizes to the nucleus and to endocytic patches; contains an N-terminal Zn-finger and ArfGAP homology domain, a C-terminal glutamine-rich region, and a UBA (ubiquitin associated) domain; gts1 mutations affect budding, cell size, heat tolerance, sporulation, life span, ultradian rhythms, endocytosis; expression oscillates in a pattern similar to metabolic oscillations endocytosis|ultradian rhythm|regulation of transcription from RNA polymerase II promoter|negative regulation of phosphatidylinositol biosynthetic process|positive regulation of transcription from RNA polymerase II promoter ARF GTPase activator activity|repressing transcription factor binding|transcription factor binding transcription factor activity nucleus|cytoplasm|actin cortical patch YER101C YER101C AST2 hom Verified 0.198396653805838 0.421367367644178 no 1959 0.4297950305051 1397 NA FT PROTEIN LOCALIZATION|OXIDATION-REDUCTION PROCESS Lipid raft associated protein; overexpression restores Pma1p localization to lipid rafts which is required for targeting of Pma1p to the plasma membrane; sometimes classified in the medium-chain dehydrogenase/reductases (MDRs) superfamily; AST2 has a paralog, AST1, that arose from the whole genome duplication protein targeting to membrane molecular_function cytoplasm YLR169W_d YLR169W YLR169W hom Dubious 0.197195394884341 0.421837317106759 no 1960 0.406896227215982 1335 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YGL086W YGL086W MAD1 hom Verified 0.197141103008534 0.421858559490234 no 1961 0.41779139313325 1369 NA FT CELL CYCLE|CELL DIVISION ENDOMEMBRANE SYSTEM|NUCLEUS|CHROMOSOME NUCLEAR PORE|KINETOCHORE Coiled-coil protein involved in the spindle-assembly checkpoint; required for inhibition of karyopherin/importin Pse1p (aka Kap121p) upon spindle assembly checkpoint arrest; phosphorylated by Mps1p upon checkpoint activation which leads to inhibition of the activity of the anaphase promoting complex; forms a complex with Mad2p nucleocytoplasmic transport|mitotic cell cycle spindle assembly checkpoint|mitotic cell cycle G2/M transition decatenation checkpoint molecular_function nucleus|nuclear pore|kinetochore YGR031W YGR031W IMO32 hom Verified 0.196991528658092 0.421917083523566 no 1962 0.4303890698898 1443 NA FT MITOCHONDRION Conserved mitochondrial protein of unknown function; processed by both mitochondrial processing peptidase and mitochondrial octapeptidyl aminopeptidase; gene contains the nested antisense gene NAG1 biological_process molecular_function mitochondrion YIL037C YIL037C PRM2 hom Verified 0.196871087670885 0.421964209784206 no 1963 0.425483633638775 1405 NA Pheromone-regulated protein, predicted to have 4 transmembrane segments and a coiled coil domain; regulated by Ste12p; required for efficient nuclear fusion karyogamy involved in conjugation with cellular fusion molecular_function integral to membrane YOR351C YOR351C MEK1 hom Verified 0.196416310845293 0.422142165350523 no 1964 0.424827021145008 1410 NA FT CELL CYCLE|PROTEIN PHOSPHORYLATION NUCLEUS Meiosis-specific serine/threonine protein kinase, functions in meiotic checkpoint, promotes recombination between homologous chromosomes by suppressing double strand break repair between sister chromatids meiosis|meiotic recombination checkpoint|protein phosphorylation protein serine/threonine kinase activity|protein kinase activity nucleus YOL159C YOL159C YOL159C hom Verified 0.196412027511291 0.422143841507874 no 1965 0.413343433511066 1377 NA Soluble protein of unknown function; deletion mutants are viable and have elevated levels of Ty1 retrotransposition and Ty1 cDNA biological_process molecular_function cellular_component YPR129W YPR129W SCD6 hom Verified 0.1964063623774 0.422146058394321 no 1966 0.434005255037162 1433 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|TRANSLATION Repressor of translation initiation; binds eIF4G through its RGG domain and inhibits recruitment of the preinitiation complex; also contains an Lsm domain; may have a role in RNA processing; overproduction suppresses null mutation in clathrin heavy chain gene CHC1; forms cytoplasmic foci upon DNA replication stress stress granule assembly|negative regulation of translational initiation|cytoplasmic mRNA processing body assembly mRNA binding|RNA binding|eukaryotic initiation factor 4G binding cytoplasmic mRNA processing body|cytoplasmic stress granule|cytoplasm YDR491C_d YDR491C YDR491C hom Dubious 0.196199932361152 0.422226840498078 no 1967 0.399824514649665 1299 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YMR275C YMR275C BUL1 hom Verified 0.195963559414467 0.422319344164366 no 1968 0.430350757277431 1436 NA FT MITOCHONDRION ORGANIZATION PLASMA MEMBRANE UBIQUITIN LIGASE COMPLEX Ubiquitin-binding component of the Rsp5p E3-ubiquitin ligase complex; disruption causes temperature-sensitive growth, overexpression causes missorting of amino acid permeases; BUL1 has a paralog, BUL2, that arose from the whole genome duplication mitochondrion inheritance|protein monoubiquitination|protein polyubiquitination ubiquitin-ubiquitin ligase activity ubiquitin ligase complex|plasma membrane YEL042W YEL042W GDA1 hom Verified 0.195738131256591 0.422407568620568 no 1969 0.424523865069169 1398 NA FT CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Guanosine diphosphatase located in the Golgi, involved in the transport of GDP-mannose into the Golgi lumen by converting GDP to GMP after mannose is transferred its substrate protein glycosylation guanosine-diphosphatase activity|uridine-diphosphatase activity Golgi apparatus YLR064W YLR064W PER33 hom Verified 0.195599136175363 0.422461968226208 no 1970 0.417725428313956 1382 NA FT PROTEIN LOCALIZATION|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS|ENDOPLASMIC RETICULUM NUCLEAR PORE Protein that localizes to the endoplasmic reticulum; also associates with the nuclear pore complex; deletion extends chronological lifespan; highly conserved across species, orthologous to human TMEM33 and paralogous to Pom33p; protein abundance increases in response to DNA replication stress biological_process molecular_function integral to membrane|endoplasmic reticulum|nuclear pore YGR124W YGR124W ASN2 hom Verified 0.195095593016712 0.422659056276755 no 1971 0.414806307839185 1391 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Asparagine synthetase; catalyzes the synthesis of L-asparagine from L-aspartate in the asparagine biosynthetic pathway; ASN2 has a paralog, ASN1, that arose from the whole genome duplication asparagine biosynthetic process asparagine synthase (glutamine-hydrolyzing) activity cytoplasm YKL006W YKL006W RPL14A hom Verified 0.195073923050542 0.422667538390573 no 1972 0.435701346965769 1435 NA FT TRANSLATION RIBOSOME Ribosomal 60S subunit protein L14A; N-terminally acetylated; homologous to mammalian ribosomal protein L14, no bacterial homolog; RPL14A has a paralog, RPL14B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome|RNA binding cytosolic large ribosomal subunit YKR075C_p YKR075C YKR075C hom Uncharacterized 0.194543294178379 0.422875249686029 no 1973 0.420088485430977 1381 NA FT NUCLEUS Protein of unknown function; similar to YOR062Cp and Reg1p; expression regulated by glucose and Rgt1p; GFP-fusion protein is induced in response to the DNA-damaging agent MMS biological_process molecular_function nucleus|cytoplasm YDR294C YDR294C DPL1 hom Verified 0.194534758035296 0.422878591280322 no 1974 0.401264773164627 1325 NA FT KETONE METABOLISM|LIPID METABOLISM|SIGNALING|RESPONSE TO NUTRIENT LEVELS ENDOPLASMIC RETICULUM Dihydrosphingosine phosphate lyase, regulates intracellular levels of sphingolipid long-chain base phosphates (LCBPs), degrades phosphorylated long chain bases, prefers C16 dihydrosphingosine-l-phosphate as a substrate calcium-mediated signaling|sphingolipid metabolic process|cellular response to starvation sphinganine-1-phosphate aldolase activity endoplasmic reticulum|cortical endoplasmic reticulum|perinuclear endoplasmic reticulum YDR163W YDR163W CWC15 hom Verified 0.19407311151052 0.423059317619534 no 1975 0.436136431802367 1422 NA FT RNA PROCESSING NUCLEUS Non-essential protein involved in pre-mRNA splicing, component of a complex containing Cef1p; has similarity to S. pombe Cwf15p mRNA splicing, via spliceosome molecular_function U2-type spliceosomal complex YGR035C_p YGR035C YGR035C hom Uncharacterized 0.194012194488532 0.423083166751805 no 1976 0.416137989780153 1402 NA Putative protein of unknown function, potential Cdc28p substrate; transcription is activated by paralogous transcription factors Yrm1p and Yrr1p along with genes involved in multidrug resistance biological_process molecular_function cellular_component YNL108C_p YNL108C YNL108C hom Uncharacterized 0.193844085380459 0.42314898325566 no 1977 0.431078959996382 1418 NA FT NUCLEUS Putative protein of unknown function; similar to prokaryotic phosphotransfer enzymes; null mutant shows alterations in glucose metabolism; GFP-fusion protein localizes to the cytoplasm and nucleus; YNL108C has a paralog, TFC7, that arose from the whole genome duplication biological_process molecular_function nucleus|cytoplasm YER041W YER041W YEN1 hom Verified 0.193586503184049 0.423249833585505 no 1978 0.422437643532583 1425 NA FT RESPONSE TO DNA DAMAGE NUCLEUS Holliday junction resolvase; localization is cell-cycle dependent and regulated by Cdc28p phosphorylation; homolog of human GEN1 and has similarity to S. cerevisiae endonuclease Rth1p DNA repair|response to DNA damage stimulus single-stranded DNA specific endodeoxyribonuclease activity|crossover junction endodeoxyribonuclease activity nucleus|cytoplasm YCL001W-A_p YCL001W-A YCL001W-A hom Uncharacterized 0.192487252966674 0.423680275937716 no 1979 0.429828545198737 1422 NA Putative protein of unknown function; YCL001W-A gene has similarity to DOM34 and is present in a region duplicated between chromosomes XIV and III biological_process molecular_function cellular_component YNL134C YNL134C YNL134C hom Verified 0.191786429722331 0.423954750577999 no 1980 0.418403377447642 1370 NA FT OXIDATION-REDUCTION PROCESS NUCLEUS Protein of unknown function; similar to dehydrogenases from other model organisms; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and nucleus; protein abundance increases in response to DNA replication stress biological_process alcohol dehydrogenase (NADP+) activity nucleus|cytoplasm YDR214W YDR214W AHA1 hom Verified 0.191156538042131 0.424201476638586 no 1981 0.430046406357191 1415 NA FT NUCLEOTIDE METABOLISM Co-chaperone that binds to Hsp82p and activates its ATPase activity; similar to Hch1p; expression is regulated by stresses such as heat shock; protein abundance increases in response to DNA replication stress protein folding|response to stress ATPase activator activity|chaperone binding cytoplasm YOR226C YOR226C ISU2 hom Verified 0.190800062729647 0.424341119768178 no 1982 0.420212281686681 1378 NA FT RNA PROCESSING|ION HOMEOSTASIS|ION HOMEOSTASIS|COFACTOR METABOLISM MITOCHONDRION Protein required for synthesis of iron-sulfur proteins; localized to the mitochondrial matrix; performs a scaffolding function in mitochondria during Fe/S cluster assembly; involved in Fe-S cluster assembly for both mitochondrial and cytosolic proteins; isu1 isu2 double mutant is inviable; protein abundance increases in response to DNA replication stress; evolutionarily conserved cellular iron ion homeostasis|iron-sulfur cluster assembly|tRNA wobble uridine modification molecular_function mitochondrial matrix YIL135C YIL135C VHS2 hom Verified 0.190670744692335 0.424391780254526 no 1983 0.398261825267946 1301 NA FT CELL CYCLE Cytoplasmic protein of unknown function; identified as a high-copy suppressor of the synthetic lethality of a sis2 sit4 double mutant, suggesting a role in G1/S phase progression; similar to Mlf3p G1/S transition of mitotic cell cycle molecular_function cytoplasm YDR251W YDR251W PAM1 hom Verified 0.190393661039532 0.424500332291323 no 1984 0.434605510839921 1453 NA FT OXIDATION-REDUCTION PROCESS SITE OF POLARIZED GROWTH Essential protein of unknown function; exhibits variable expression during colony morphogenesis; overexpression permits survival without protein phosphatase 2A, inhibits growth, and induces a filamentous phenotype pseudohyphal growth molecular_function cellular bud|cellular bud neck YNL052W YNL052W COX5A hom Verified 0.190187438686323 0.424581126976802 no 1985 0.416543713134799 1372 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Subunit Va of cytochrome c oxidase; cytochrome c oxidase is the terminal member of the mitochondrial inner membrane electron transport chain; Cox5Ap is predominantly expressed during aerobic growth while its isoform Vb (Cox5Bp) is expressed during anaerobic growth; COX5A has a paralog, COX5B, that arose from the whole genome duplication mitochondrial electron transport, cytochrome c to oxygen cytochrome-c oxidase activity mitochondrion|integral to membrane|mitochondrial respiratory chain complex IV YMR036C YMR036C MIH1 hom Verified 0.187976588563038 0.425447501819082 no 1986 0.414637115074829 1365 NA FT CELL CYCLE|CELL DIVISION|PROTEIN PHOSPHORYLATION NUCLEUS Protein tyrosine phosphatase involved in cell cycle control; regulates the phosphorylation state of Cdc28p; homolog of S. pombe cdc25 G2/M transition of mitotic cell cycle|regulation of cyclin-dependent protein kinase activity protein tyrosine phosphatase activity nucleus|cytoplasm YBR057C YBR057C MUM2 hom Verified 0.187650303660669 0.425575395007568 no 1987 0.438013119034591 1469 NA FT CELL CYCLE Cytoplasmic protein essential for meiotic DNA replication and sporulation; interacts with Orc2p, which is a component of the origin recognition complex premeiotic DNA replication molecular_function cytoplasm YIL064W YIL064W SEE1 hom Verified 0.187043001104357 0.425813458920675 no 1988 0.420617894469181 1380 NA FT VESICLE-MEDIATED TRANSPORT Probable lysine methyltransferase involved in the dimethylation of eEF1A (Tef1p/Tef2p); sequence similarity to S-adenosylmethionine-dependent methyltransferases of the seven beta-strand family; role in vesicular transport vesicle-mediated transport|peptidyl-lysine dimethylation protein-lysine N-methyltransferase activity cytoplasm YDR467C_d YDR467C YDR467C hom Dubious 0.186733064301926 0.425934965244348 no 1989 0.424391030959146 1389 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YLR377C YLR377C FBP1 hom Verified 0.186242667904704 0.426127232552361 no 1990 0.427294593996481 1422 NA FT CARBOHYDRATE METABOLISM Fructose-1,6-bisphosphatase, key regulatory enzyme in the gluconeogenesis pathway, required for glucose metabolism; undergoes either proteasome-mediated or autophagy-mediated degradation depending on growth conditions; interacts with Vid30p gluconeogenesis|reactive oxygen species metabolic process fructose 1,6-bisphosphate 1-phosphatase activity cytosol YDR117C YDR117C TMA64 hom Verified 0.186113192961949 0.426177998089694 no 1991 0.415659194261976 1372 NA FT TRANSLATION Protein of unknown function that associates with ribosomes; has a putative RNA binding domain; in mammals the corresponding protein, eIF2D, has been shown to possess translation initiation factor activity biological_process RNA binding ribosome YER162C YER162C RAD4 hom Verified 0.185501420057611 0.426417883275516 no 1992 0.428715501955266 1422 NA FT RESPONSE TO DNA DAMAGE|PROTEOLYSIS NUCLEUS Protein that recognizes and binds damaged DNA (with Rad23p) during nucleotide excision repair; subunit of Nuclear Excision Repair Factor 2 (NEF2); also involved, with Rad23p, in turnover of ubiquitylated proteins proteasomal ubiquitin-dependent protein catabolic process|nucleotide-excision repair damaged DNA binding cytosol|nucleotide-excision repair factor 2 complex|nucleus YLR126C YLR126C YLR126C hom Verified 0.184794831046699 0.426694981131707 no 1993 0.422537443016293 1414 NA FT KETONE METABOLISM|AMINO ACID METABOLISM|ION HOMEOSTASIS|ION HOMEOSTASIS Putative glutamine amidotransferase; has Aft1p-binding motif in the promoter; may be involved in copper and iron homeostasis; YLR126C is not an essential protein; relocalizes from nucleus to cytoplasmic foci upon DNA replication stress cellular copper ion homeostasis|cellular iron ion homeostasis molecular_function cytoplasm YBR200W-A_p YBR200W-A YBR200W-A hom Uncharacterized 0.184788650425314 0.426697405100725 no 1994 0.43352001560713 1457 NA Putative protein of unknown function; identified by fungal homology and RT-PCR biological_process molecular_function cellular_component YMR326C_d YMR326C YMR326C hom Dubious 0.1842846226967 0.426895088321636 no 1995 0.418144966639656 1365 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps the telomere on the right arm of chromosome 13 Unknown Unknown Unknown YIL101C YIL101C XBP1 hom Verified 0.183798084576968 0.427085929413301 no 1996 0.423078558561356 1386 NA FT NUCLEUS Transcriptional repressor; binds to promoter sequences of the cyclin genes, CYS3, and SMF2; expression is induced by stress or starvation during mitosis, and late in meiosis; member of the Swi4p/Mbp1p family; potential Cdc28p substrate; relative distribution to the nucleus increases upon DNA replication stress response to stress sequence-specific DNA binding|sequence-specific DNA binding transcription factor activity nucleus YIL070C YIL070C MAM33 hom Verified 0.183499066954242 0.427203225403866 no 1997 0.419638531581261 1373 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Acidic protein of the mitochondrial matrix involved in oxidative phosphorylation; related to the human complement receptor gC1q-R aerobic respiration molecular_function mitochondrion|mitochondrial matrix YKR041W YKR041W YKR041W hom Verified 0.183253652238201 0.427299499329258 no 1998 0.423690466218203 1398 NA FT NUCLEUS|CYTOSKELETON Protein of unknown function; localizes to the mitotic spindle; overexpression of YKR041W affects endocytic protein trafficking biological_process molecular_function nucleus|mitotic spindle|cytoplasm YGR220C YGR220C MRPL9 hom Verified 0.182942481711823 0.42742157487617 no 1999 0.398191476949335 1318 NA FT TRANSLATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit cytoplasmic translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YKL156W YKL156W RPS27A hom Verified 0.182251311390988 0.427692753277614 no 2000 0.435503759500181 1431 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S27, no bacterial homolog; RPS27A has a paralog, RPS27B, that arose from the whole genome duplication; protein abundance increases in response to DNA replication stress cytoplasmic translation|ribosomal small subunit assembly|maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) structural constituent of ribosome cytosolic small ribosomal subunit|cytoplasm YDR134C YDR134C YDR134C hom pseudogene 0.179944999207968 0.428597873748428 no 2001 0.425395736165804 1407 NA Hypothetical protein; YDR134C has a paralog, CCW12, that arose from the whole genome duplication biological_process molecular_function fungal-type cell wall YPR009W YPR009W SUT2 hom Verified 0.17907658355657 0.428938784199297 no 2002 0.438135982569027 1462 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS Putative transcription factor; multicopy suppressor of mutations that cause low activity of the cAMP/protein kinase A pathway; highly similar to Sut1p positive regulation of sterol import by positive regulation of transcription from RNA polymerase II promoter RNA polymerase II repressing transcription factor binding|sequence-specific DNA binding nucleus YHR009C_p YHR009C TDA3 hom Uncharacterized 0.177883618505566 0.429407188101576 no 2003 0.430126304168207 1418 NA FT VESICLE-MEDIATED TRANSPORT|OXIDATION-REDUCTION PROCESS Putative oxidoreductase involved in late endosome to Golgi transport; physical and genetical interactions with Btn2p; null mutant is viable, has extended S phase, and sensitive to expression of top1-T722A allele; similar to human FOXRED1 retrograde transport, endosome to Golgi molecular_function late endosome|cytoplasm YEL024W YEL024W RIP1 hom Verified 0.177795733496967 0.429441699071103 no 2004 0.435395024354948 1434 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY MITOCHONDRION Ubiquinol-cytochrome-c reductase, a Rieske iron-sulfur protein of the mitochondrial cytochrome bc1 complex; transfers electrons from ubiquinol to cytochrome c1 during respiration; during import, Rip1p is first imported into the mitochondrial matrix where it is processed, acquires its Fe-S cluster, and is folded, then is translocated into the inner membrane by the action of a homo-oligomer of Bcs1p, and finally is delivered by Bcs1p to Complex III for assembly mitochondrial electron transport, ubiquinol to cytochrome c|aerobic respiration ubiquinol-cytochrome-c reductase activity mitochondrion|mitochondrial respiratory chain complex III YGR150C YGR150C CCM1 hom Verified 0.177725229479266 0.429469385206732 no 2005 0.431610296321079 1402 NA FT RNA PROCESSING|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial 15s rRNA-binding protein; required for intron removal of COB and COX1 pre-mRNAs; contains pentatricopeptide repeat (PPR) motifs; mutant is respiratory deficient and has defective plasma membrane electron transport rRNA metabolic process|mitochondrial RNA processing|mitochondrial genome maintenance rRNA binding mitochondrion YDR159W YDR159W SAC3 hom Verified 0.177531586697997 0.429545428335845 no 2006 0.486115214718751 1614 NA FF|FT PROTEIN LOCALIZATION|PROTEIN COMPLEX ORG/BIOGENESIS|CELL CYCLE|RNA PROCESSING|RIBOSOME BIOGENESIS|RESPONSE TO DNA DAMAGE|RNA LOCALIZATION ENDOMEMBRANE SYSTEM|NUCLEUS NUCLEAR PORE Nuclear pore-associated protein; required for biogenesis of the small ribosomal subunit; component of TREX-2 complex (Sac3p-Thp1p-Sus1p-Cdc31p) involved in transcription elongation and mRNA export from the nucleus; involved in post-transcriptional tethering of active genes to the nuclear periphery and to non-nascent mRNP; similar to the human germinal center-associated nuclear protein (GANP) ribosomal small subunit biogenesis|actin filament-based process|mRNA export from nucleus|mRNA 3'-end processing|mitosis|protein export from nucleus|transcription-coupled nucleotide-excision repair|nuclear retention of pre-mRNA at the site of transcription|posttranscriptional tethering of RNA polymerase II gene DNA at nuclear periphery protein binding transcription export complex 2|nuclear pore YPL245W_p YPL245W YPL245W hom Uncharacterized 0.176859204432636 0.429809491774047 no 2007 0.414676409964425 1366 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to both the nucleus and the cytoplasm biological_process molecular_function nucleus|cytoplasm YPL130W YPL130W SPO19 hom Verified 0.176411197955675 0.429985453965621 no 2008 0.411618517173207 1364 NA FT CELL CYCLE|MEMBRANE ORGANIZATION Meiosis-specific prospore protein; required to produce bending force necessary for proper assembly of the prospore membrane during sporulation; identified as a weak high-copy suppressor of the spo1-1 ts mutation meiosis|spore membrane bending pathway molecular_function fungal-type cell wall|prospore membrane YJL095W YJL095W BCK1 hom Verified 0.176248885390069 0.430049208430413 no 2009 0.45332407633886 1493 NA FF|FT SIGNALING|PROTEIN PHOSPHORYLATION|RESPONSE TO NUTRIENT LEVELS|PEROXISOME ORGANIZATION SITE OF POLARIZED GROWTH Mitogen-activated protein (MAP) kinase kinase kinase acting in the protein kinase C signaling pathway, which controls cell integrity; upon activation by Pkc1p phosphorylates downstream kinases Mkk1p and Mkk2p intracellular protein kinase cascade|endoplasmic reticulum unfolded protein response|peroxisome degradation|establishment of cell polarity|protein phosphorylation|response to acid|response to nutrient protein kinase activity|MAP kinase kinase kinase activity intracellular|mating projection tip YOL116W YOL116W MSN1 hom Verified 0.176233543812283 0.430055234515912 no 2010 0.43350475177506 1441 NA FT TRANSCRIPTION FROM RNA POL II|CARBOHYDRATE METABOLISM NUCLEUS Transcriptional activator; involved in regulation of invertase and glucoamylase expression, invasive growth and pseudohyphal differentiation, iron uptake, chromium accumulation, and response to osmotic stress; localizes to the nucleus; relative distribution to the nucleus increases upon DNA replication stress positive regulation of transcription from RNA polymerase II promoter in response to heat stress|positive regulation of transcription from RNA polymerase II promoter in response to methylglyoxal|positive regulation of transcription from RNA polymerase II promoter in response to increased salt|Unknown|positive regulation of starch catabolic process by positive regulation of transcription from RNA polymerase II promoter|positive regulation of invasive growth in response to glucose limitation by positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding nucleus YNL077W YNL077W APJ1 hom Verified 0.176146210348729 0.430089538919701 no 2011 0.441415957462616 1463 NA FT NUCLEUS|MITOCHONDRION Chaperone with a role in SUMO-mediated protein degradation; member of the DnaJ-like family; conserved across eukaryotes; overexpression interferes with propagation of the [Psi+] prion; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; forms nuclear foci upon DNA replication stress biological_process unfolded protein binding mitochondrion|nucleus|cytoplasm YDL001W YDL001W RMD1 hom Verified 0.175723446228768 0.430255607247208 no 2012 0.426695240426706 1410 NA FT CELL CYCLE Cytoplasmic protein required for sporulation biological_process molecular_function cytoplasm YDR516C YDR516C EMI2 hom Verified 0.174956953777192 0.430556728856445 no 2013 0.411946366769323 1317 NA FT TRANSCRIPTION FROM RNA POL II|CARBOHYDRATE METABOLISM|GEN. OF PRECURSOR METABOLITES AND ENERGY Non-essential protein of unknown function; required for transcriptional induction of the early meiotic-specific transcription factor IME1; required for sporulation; expression regulated by glucose-repression transcription factors Mig1/2p; EMI2 has a paralog, GLK1, that arose from the whole genome duplication; protein abundance increases in response to DNA replication stress ascospore formation|positive regulation of transcription from RNA polymerase II promoter molecular_function cytoplasm YDR139C YDR139C RUB1 hom Verified 0.174637717433327 0.43068215487946 no 2014 0.424388722536134 1378 NA Ubiquitin-like protein with similarity to mammalian NEDD8; conjugation (neddylation) substrates include the cullins Cdc53p, Rtt101p, and Cul3p; activated by Ula1p and Uba3p (E1 enzyme pair); conjugation mediated by Ubc12p (E2 enzyme) protein neddylation protein tag cytoplasm YDR423C YDR423C CAD1 hom Verified 0.174472225734027 0.430747178317161 no 2015 0.443017840599737 1466 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS AP-1-like basic leucine zipper (bZIP) transcriptional activator; involved in stress responses, iron metabolism, and pleiotropic drug resistance; controls a set of genes involved in stabilizing proteins; binds consensus sequence TTACTAA; CAD1 has a paralog, YAP1, that arose from the whole genome duplication cellular response to cadmium ion|positive regulation of transcription from RNA polymerase II promoter in response to stress|positive regulation of transcription from RNA polymerase II promoter sequence-specific DNA binding|RNA polymerase II core promoter proximal region sequence-specific DNA binding transcription factor activity involved in positive regulation of transcription nucleus|cytoplasm YIL009C-A YIL009C-A EST3 hom Verified 0.173642804846657 0.431073094799986 no 2016 0.432196001363011 1422 NA FT NUCLEUS|CHROMOSOME Component of the telomerase holoenzyme, involved in telomere replication telomere maintenance via telomerase ATP-dependent DNA/RNA helicase activity|GTPase activity|telomeric DNA binding chromosome, telomeric region|nucleus|telomerase holoenzyme complex YPL189W YPL189W GUP2 hom Verified 0.173099362678177 0.4312866629496 no 2017 0.395562509819203 1288 NA Probable membrane protein with a possible role in proton symport of glycerol; member of the MBOAT family of putative membrane-bound O-acyltransferases; Gup1p homolog glycerol transport O-acyltransferase activity integral to membrane|membrane YDR480W YDR480W DIG2 hom Verified 0.172679897623896 0.431451522889899 no 2018 0.419345120671118 1393 NA FT TRANSCRIPTION FROM RNA POL II NUCLEUS MAP kinase-responsive inhibitor of the Ste12p transcription factor, involved in the regulation of mating-specific genes and the invasive growth pathway; related regulators Dig1p and Dig2p bind to Ste12p negative regulation of transcription from RNA polymerase II promoter by pheromones|Unknown transcription factor binding nucleus YDR286C_p YDR286C YDR286C hom Uncharacterized 0.171468617295022 0.431927652370181 no 2019 0.424007921423071 1389 NA FT OXIDATION-REDUCTION PROCESS|GEN. OF PRECURSOR METABOLITES AND ENERGY Putative protein of unknown function; predicted to have thiol-disulfide oxidoreductase active site biological_process molecular_function cellular_component YLR128W YLR128W DCN1 hom Verified 0.170943573137321 0.432134067237189 no 2020 0.451611234104112 1500 NA Scaffold-type E3 ligase required for cullin neddylation and ubiquitin ligase activation; contains a ubiquitin-binding domain (UBA) for ubiquitin and Nedd8 (Rub1p) interaction and a PONY domain involved in cullin binding and neddylation protein neddylation|positive regulation of ubiquitin-protein ligase activity ubiquitin binding|NEDD8 ligase activity|small conjugating protein binding cellular_component YDR483W YDR483W KRE2 hom Verified 0.170780588266518 0.432198146571849 no 2021 0.456920739201691 1520 NA FT CELL WALL ORG/BIOGENESIS|CARBOHYDRATE METABOLISM ENDOMEMBRANE SYSTEM|GOLGI APPARATUS Alpha1,2-mannosyltransferase of the Golgi; involved in protein mannosylation; KRE2 has a paralog, KTR6, that arose from the whole genome duplication N-glycan processing|cell wall mannoprotein biosynthetic process|protein O-linked glycosylation alpha-1,2-mannosyltransferase activity Golgi apparatus YDR419W YDR419W RAD30 hom Verified 0.168780829511575 0.432984518907822 no 2022 0.411975796359995 1340 NA FT RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME DNA polymerase eta, involved in translesion synthesis during post-replication repair; catalyzes the synthesis of DNA opposite cyclobutane pyrimidine dimers and other lesions; may also have a role in protection against mitochondrial mutagenesis; mutations in human pol eta are responsible for XPV error-prone translesion synthesis|error-free translesion synthesis DNA-directed DNA polymerase activity replication fork YLL013C YLL013C PUF3 hom Verified 0.168705370625835 0.433014197093823 no 2023 0.438914469004932 1459 NA FT OXIDATION-REDUCTION PROCESS|MITOCHONDRION ORGANIZATION|GEN. OF PRECURSOR METABOLITES AND ENERGY|RNA LOCALIZATION MITOCHONDRION Protein of the mitochondrial outer surface, links the Arp2/3 complex with the mitochore during anterograde mitochondrial movement; also binds to and promotes degradation of mRNAs for select nuclear-encoded mitochondrial proteins nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay|nuclear-transcribed mRNA catabolic process|intracellular mRNA localization|mitochondrion organization|aerobic respiration|mitochondrion localization mRNA binding external side of mitochondrial outer membrane|cytoplasm YLR040C_p YLR040C YLR040C hom Uncharacterized 0.167680345264429 0.433417379725498 no 2024 0.434641139412045 1436 NA Protein of unknown function; localizes to the cell wall; predicted to be a GPI-attached protein; upregulated by Mcm1p-Alpha1p transcription factor; partially overlaps the dubious ORF YLR041W; mRNA identified as translated by ribosome profiling data; YLR040C is not essential biological_process molecular_function fungal-type cell wall YLR434C_d YLR434C YLR434C hom Dubious 0.166834985003626 0.433749945199573 no 2025 0.445596212711007 1468 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF TSR2/YLR435W Unknown Unknown Unknown YLR112W_d YLR112W YLR112W hom Dubious 0.166101853743549 0.434038397673117 no 2026 0.427902770615478 1385 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YBR255W YBR255W MTC4 hom Verified 0.165851844807651 0.434136772403677 no 2027 0.443209536569373 1455 NA Protein of unknown function, required for normal growth rate at 15 degrees C; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm in a punctate pattern; mtc4 is synthetically sick with cdc13-1 biological_process molecular_function cytoplasm YCR094W YCR094W CDC50 hom Verified 0.164055009903924 0.434843919377898 no 2028 0.453457548122219 1486 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION GOLGI APPARATUS Endosomal protein that interacts with phospholipid flippase Drs2p; interaction with Cdc50p is essential for Drs2p catalytic activity; mutations affect cell polarity and polarized growth; similar to Lem3p; CDC50 has a paralog, YNR048W, that arose from the whole genome duplication intracellular protein transport|phospholipid translocation|endocytosis|actin cortical patch localization phospholipid-translocating ATPase activity trans-Golgi network|late endosome membrane YDR314C YDR314C RAD34 hom Verified 0.163819155205779 0.43493675586204 no 2029 0.458809249322911 1520 NA FT RESPONSE TO DNA DAMAGE NUCLEUS Protein involved in nucleotide excision repair (NER); homologous to RAD4 nucleotide-excision repair molecular_function nucleus YGL023C YGL023C PIB2 hom Verified 0.163521047308933 0.435054101412306 no 2030 0.448874208120339 1495 NA FT VESICLE-MEDIATED TRANSPORT MITOCHONDRION Protein of unknown function; contains FYVE domain; similar to Fab1 and Vps27 biological_process molecular_function mitochondrion YGL019W YGL019W CKB1 hom Verified 0.161155481778382 0.435985471561853 no 2031 0.447377387843043 1470 NA FF|FT RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION NUCLEUS Beta regulatory subunit of casein kinase 2 (CK2), a Ser/Thr protein kinase with roles in cell growth and proliferation; CK2, comprised of CKA1, CKA2, CKB1 and CKB2, has many substrates including transcription factors and all RNA polymerases regulation of transcription from RNA polymerase I promoter|protein phosphorylation|regulation of transcription from RNA polymerase III promoter|response to DNA damage stimulus protein kinase regulator activity|protein serine/threonine kinase inhibitor activity protein kinase CK2 complex|UTP-C complex YGL168W YGL168W HUR1 hom Verified 0.161093737470144 0.436009786300464 no 2032 0.494615655249696 1655 NA FF|FT ION HOMEOSTASIS|NUCLEOTIDE METABOLISM|ION HOMEOSTASIS Protein of unknown function; reported null mutant phenotype of hydroxyurea sensitivity may be due to effects on overlapping PMR1 gene DNA replication molecular_function cellular_component YKL044W_p YKL044W YKL044W hom Uncharacterized 0.160608419204871 0.436200911711587 no 2033 0.423519247063206 1394 NA Protein of unknown function; mRNA identified as translated by ribosome profiling data biological_process molecular_function cellular_component YNL254C YNL254C RTC4 hom Verified 0.15903446035727 0.436820861943327 no 2034 0.418851867153502 1382 NA FT NUCLEUS Protein of unknown function; null mutation suppresses cdc13-1 temperature sensitivity; (GFP)-fusion protein localizes to both the cytoplasm and the nucleus biological_process molecular_function nucleus|cytoplasm YDR528W YDR528W HLR1 hom Verified 0.158850173316538 0.436893459021932 no 2035 0.431747977346588 1398 NA FT CELL WALL ORG/BIOGENESIS Protein involved in regulation of cell wall composition and integrity and response to osmotic stress; overproduction suppresses a lysis sensitive PKC mutation; similar to Lre1p, which functions antagonistically to protein kinase A;
HLR1 has a paralog, LRE1, that arose from the whole genome duplication fungal-type cell wall organization molecular_function cytoplasm YHR209W YHR209W CRG1 hom Verified 0.157973886615839 0.437238687886025 no 2036 0.438116853743204 1437 NA S-AdoMet-dependent methyltransferase involved in lipid homeostasis; mediates resistance to a drug cantharidin lipid homeostasis mRNA binding|S-adenosylmethionine-dependent methyltransferase activity|methyltransferase activity cellular_component YOR229W YOR229W WTM2 hom Verified 0.155533554868779 0.438200351418583 no 2037 0.437015069787292 1447 NA FT PROTEIN LOCALIZATION|TRANSCRIPTION FROM RNA POL II|CELL CYCLE|RESPONSE TO DNA DAMAGE|GENE SILENCING NUCLEUS Transcriptional modulator involved in regulation of meiosis, silencing, and expression of RNR genes; involved in response to replication stress; contains WD repeats negative regulation of chromatin silencing at silent mating-type cassette|negative regulation of transcription from RNA polymerase II promoter during meiosis|cellular protein complex localization|negative regulation of chromatin silencing at telomere|response to DNA damage stimulus|positive regulation of transcription from RNA polymerase II promoter protein binding|sequence-specific DNA binding RNA polymerase II transcription factor activity|transcription corepressor activity nucleus YBR264C YBR264C YPT10 hom Verified 0.154418229650901 0.438639990433354 no 2038 0.440645231715319 1464 NA FT PROTEIN LOCALIZATION|SIGNALING PLASMA MEMBRANE Rab family GTP-binding protein that contains the PEST signal sequence specific for proteolytic enzymes; may be involved in vesicular transport; overexpression leads to accumulation of Golgi-like cisternae with budding vesicles Golgi organization GTPase activity|guanyl nucleotide binding cytoplasm YPL119C-A_p YPL119C-A YPL119C-A hom Uncharacterized 0.153662962045232 0.438937744933527 no 2039 0.441488863606045 1448 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YDR391C_p YDR391C YDR391C hom Uncharacterized 0.152923134523557 0.439229445886961 no 2040 0.442227891358448 1465 NA FT NUCLEUS Putative protein of unknown function, possibly involved in zinc homeostasis; Bdf1p-dependent transcription induced by salt stress; green fluorescent protein (GFP)-fusion protein localizes to both the cytoplasm and the nucleus biological_process molecular_function nucleus|cytoplasm YCR017C YCR017C CWH43 hom Verified 0.152034474155389 0.439579872626013 no 2041 0.488197006649526 1626 NA FT LIPID METABOLISM|CELL WALL ORG/BIOGENESIS ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|SITE OF POLARIZED GROWTH|PLASMA MEMBRANE Putative sensor/transporter protein involved in cell wall biogenesis; contains 14-16 transmembrane segments and several putative glycosylation and phosphorylation sites; null mutation is synthetically lethal with pkc1 deletion fungal-type cell wall organization|GPI anchor biosynthetic process molecular_function integral to membrane|integral to plasma membrane|cellular bud neck|cellular bud tip YGL020C YGL020C GET1 hom Verified 0.151282612725508 0.439876392227281 no 2042 0.482613543421797 1600 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|MEMBRANE ORGANIZATION ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|MITOCHONDRION|GOLGI APPARATUS Subunit of the GET complex; involved in insertion of proteins into the ER membrane; required for the retrieval of HDEL proteins from the Golgi to the ER in an ERD2 dependent fashion and for normal mitochondrial morphology and inheritance retrograde vesicle-mediated transport, Golgi to ER|protein insertion into ER membrane protein anchor mitochondrion|integral to membrane|endoplasmic reticulum|GET complex YGR197C YGR197C SNG1 hom Verified 0.149489048530181 0.44058387513917 no 2043 0.435972800692323 1449 NA FT PLASMA MEMBRANE Protein involved in resistance to nitrosoguanidine (MNNG) and 6-azauracil (6-AU); expression is regulated by transcription factors involved in multidrug resistance nucleobase-containing compound transport molecular_function integral to membrane|plasma membrane YNL180C YNL180C RHO5 hom Verified 0.14926087446922 0.440673893511642 no 2044 0.43116586739739 1390 NA FT SIGNALING NUCLEUS|PLASMA MEMBRANE Non-essential small GTPase of the Rho/Rac subfamily of Ras-like proteins, likely involved in protein kinase C (Pkc1p)-dependent signal transduction pathway that controls cell integrity Rho protein signal transduction GTPase activity endomembrane system|fungal-type vacuole membrane|plasma membrane|nucleus|cytoplasm YML009C-A_d YML009C-A YML009C-A hom Dubious 0.148478439763049 0.440982599963317 no 2045 0.447078689057312 1503 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YDR206W YDR206W EBS1 hom Verified 0.147942747122579 0.441193976024954 no 2046 0.447358165753512 1466 NA FT TRANSLATION NUCLEUS|CHROMOSOME Protein involved in inhibition of translation and nonsense-mediated decay; interacts with cap binding protein Cdc33p and with Nam7p; localizes to P-bodies upon glucose starvation; mRNA abundance regulated by mRNA decay factors negative regulation of translation|nuclear-transcribed mRNA catabolic process, nonsense-mediated decay molecular_function cytoplasmic mRNA processing body|cytoplasm YDR225W YDR225W HTA1 hom Verified 0.14740695886341 0.441405406573343 no 2047 0.448189432905808 1469 NA FT TRANSCRIPTION FROM RNA POL II|CHROMATIN ORGANIZATION|RESPONSE TO DNA DAMAGE NUCLEUS|CHROMOSOME RSC COMPLEX Histone H2A, core histone protein required for chromatin assembly and chromosome function; one of two nearly identical subtypes (see also HTA2); DNA damage-dependent phosphorylation by Mec1p facilitates DNA repair; acetylated by Nat4p DNA repair|chromatin assembly or disassembly|negative regulation of transcription from RNA polymerase II promoter DNA binding replication fork protection complex|nuclear nucleosome YBL069W YBL069W AST1 hom Verified 0.144969432364581 0.442367503118462 no 2048 0.394454048750582 1312 NA FT PROTEIN LOCALIZATION|MEMBRANE ORGANIZATION|OXIDATION-REDUCTION PROCESS GOLGI APPARATUS|PLASMA MEMBRANE Lipid raft associated protein; interacts with the plasma membrane ATPase Pma1p and has a role in its targeting to the plasma membrane by influencing its incorporation into lipid rafts; sometimes classified in the medium-chain dehydrogenase/reductases (MDRs) superfamily; AST1 has a paralog, AST2, that arose from the whole genome duplication protein targeting to membrane|protein transport into membrane raft molecular_function late endosome|membrane raft|Golgi apparatus|plasma membrane YKR015C_p YKR015C YKR015C hom Uncharacterized 0.144266517156768 0.442645008558597 no 2049 0.437847473946168 1464 NA Putative protein of unknown function biological_process molecular_function cellular_component YPL057C YPL057C SUR1 hom Verified 0.143246734893182 0.443047660635783 no 2050 0.413155617375441 1372 NA FT LIPID METABOLISM Mannosylinositol phosphorylceramide (MIPC) synthase catalytic subunit; forms a complex with regulatory subunit Csg2p; function in sphingolipid biosynthesis is overlapping with that of Csh1p; SUR1 has a paralog, CSH1, that arose from the whole genome duplication glycosphingolipid biosynthetic process|mannosyl-inositol phosphorylceramide metabolic process|sphingolipid biosynthetic process mannosyltransferase activity|transferase activity, transferring glycosyl groups integral to membrane|intracellular YDR026C YDR026C NSI1 hom Verified 0.142333124893503 0.443408441494659 no 2051 0.41393706140005 1346 NA FT CHROMATIN ORGANIZATION|GENE SILENCING NUCLEUS|CHROMOSOME RNA polymerase I termination factor; binds to rDNA terminator element, required for efficient Pol I termination; required for rDNA silencing at NTS1; facilities association of Sir2p with NTS1, contributes to rDNA stability and cell longevity; interacts physically with Fob1p and RENT subunits, Sir2p and Net1p; may interact with ribosomes, based on co-purification experiments; Myb-like DNA-binding protein; NSI1 has a paralog, REB1, that arose from the whole genome duplication termination of RNA polymerase I transcription|chromatin silencing at rDNA|Unknown DNA binding ribosome|nucleolus|rDNA heterochromatin YNL299W YNL299W TRF5 hom Verified 0.140862972207176 0.443989097157072 no 2052 0.445917617669982 1486 NA FT CELL CYCLE|RNA PROCESSING|CELL DIVISION NUCLEUS Non-canonical poly(A) polymerase, involved in nuclear RNA degradation as a component of the TRAMP complex; catalyzes polyadenylation of hypomodified tRNAs, and snoRNA and rRNA precursors; overlapping but non-redundant functions with Pap2p nuclear polyadenylation-dependent CUT catabolic process|nuclear polyadenylation-dependent tRNA catabolic process|nuclear polyadenylation-dependent snoRNA catabolic process|nuclear polyadenylation-dependent rRNA catabolic process|nuclear polyadenylation-dependent snRNA catabolic process|ncRNA polyadenylation|histone mRNA catabolic process|nuclear polyadenylation-dependent mRNA catabolic process|U4 snRNA 3'-end processing|polyadenylation-dependent snoRNA 3'-end processing|snoRNA polyadenylation polynucleotide adenylyltransferase activity nucleolus|TRAMP complex YNL086W_p YNL086W SNN1 hom Uncharacterized 0.140856641990269 0.443991597618351 no 2053 0.439816880718637 1444 NA Putative protein of unknown function; likely member of BLOC complex involved in endosomal cargo sorting; green fluorescent protein (GFP)-fusion protein localizes to endosomes biological_process molecular_function endosome|BLOC-1 complex YOL050C_d YOL050C YOL050C hom Dubious 0.140724404763113 0.444043832367471 no 2054 0.449154991876531 1456 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; overlaps verified gene GAL11; deletion confers sensitivity to 4-(N-(S-glutathionylacetyl)amino) phenylarsenoxide (GSAO) Unknown Unknown Unknown YOR076C YOR076C SKI7 hom Verified 0.140599561397846 0.444093147374803 no 2055 0.453436489026333 1500 NA FT TRANSLATION|NUCLEOTIDE METABOLISM Coupling protein that mediates interactions between the Ski complex and the cytoplasmic exosome during 3'-5' RNA degradation; eRF3-like domain targets nonstop mRNA for degradation; null mutants have superkiller phenotype nuclear-transcribed mRNA catabolic process, exonucleolytic, 3'-5'|nuclear-transcribed mRNA catabolic process, 3'-5' exonucleolytic nonsense-mediated decay|nuclear-transcribed mRNA catabolic process, non-stop decay|nonfunctional rRNA decay protein binding, bridging Ski complex|cytoplasmic exosome (RNase complex)|cytoplasm YLR237W YLR237W THI7 hom Verified 0.140176109738924 0.444260423593174 no 2056 0.451370483094441 1495 NA FT PLASMA MEMBRANE Plasma membrane transporter responsible for the uptake of thiamine, member of the major facilitator superfamily of transporters; mutation of human ortholog causes thiamine-responsive megaloblastic anemia thiamine transport thiamine transmembrane transporter activity integral to membrane|plasma membrane YDR329C YDR329C PEX3 hom Verified 0.139885977228584 0.444375040447871 no 2057 0.449420694285422 1462 NA FT PROTEIN LOCALIZATION|PEROXISOME ORGANIZATION ENDOPLASMIC RETICULUM Peroxisomal membrane protein (PMP) required for proper localization and stability of PMPs; anchors peroxisome retention factor Inp1p at the peroxisomal membrane; interacts with Pex19p protein import into peroxisome membrane|peroxisome inheritance|ER-dependent peroxisome organization protein binding peroxisomal membrane|endoplasmic reticulum YDR442W_d YDR442W YDR442W hom Dubious 0.139691042626783 0.44445205197999 no 2058 0.457530743430264 1509 NA Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data Unknown Unknown Unknown YJL131C YJL131C AIM23 hom Verified 0.138765316619688 0.444817801047722 no 2059 0.441332027244592 1451 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial translation initiation factor 3 (IF3, mIF3); evolutionarily conserved; binds to E. coli ribosomes in vitro; null mutant displays severe respiratory growth defect and elevated frequency of mitochondrial genome loss positive regulation of mitochondrial translational initiation ribosome binding|translation initiation factor activity mitochondrion YMR163C YMR163C INP2 hom Verified 0.137616864321885 0.445271613272678 no 2060 0.43614786283806 1418 NA FT PEROXISOME ORGANIZATION Peroxisome-specific receptor important for peroxisome inheritance; co-fractionates with peroxisome membranes and co-localizes with peroxisomes in vivo; physically interacts with the myosin V motor Myo2p; INP2 is not an essential gene peroxisome inheritance protein anchor peroxisome|integral to peroxisomal membrane|cytoplasm YDR067C_p YDR067C OCA6 hom Uncharacterized 0.136704257550853 0.445632282045727 no 2061 0.454598880320179 1504 NA Cytoplasmic protein required for replication of Brome mosaic virus in S. cerevisiae, which is a model system for studying positive-strand RNA virus replication; null mutation confers sensitivity to tunicamycin and DTT biological_process molecular_function cytoplasm YMR193W YMR193W MRPL24 hom Verified 0.136336718532885 0.445777548841676 no 2062 0.413816430808029 1372 NA FT TRANSLATION|MITOCHONDRION ORGANIZATION MITOCHONDRION RIBOSOME Mitochondrial ribosomal protein of the large subunit; two mitochondrial ribosomal proteins, YmL14 and YmL24, have been assigned to the same gene mitochondrial translation structural constituent of ribosome mitochondrion|mitochondrial large ribosomal subunit YLR435W YLR435W TSR2 hom Verified 0.134262582885877 0.446597469914774 no 2063 0.465641641732129 1547 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RNA PROCESSING|RIBOSOME BIOGENESIS NUCLEUS Protein with a potential role in pre-rRNA processing maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) molecular_function nucleus|cytoplasm YKL128C YKL128C PMU1 hom Verified 0.132587009083742 0.447260003477861 no 2064 0.429967725449048 1441 NA FT NUCLEUS Putative phosphomutase, contains a region homologous to the active site of phosphomutases; overexpression suppresses the histidine auxotrophy of an ade3 ade16 ade17 triple mutant and the temperature sensitivity of a tps2 mutant biological_process molecular_function nucleus|cytoplasm YEL057C_p YEL057C YEL057C hom Uncharacterized 0.132222261276113 0.447404246876991 no 2065 0.437554448317621 1450 NA Protein of unknown function involved in telomere maintenance; target of UME6 regulation biological_process molecular_function cellular_component YER140W YER140W EMP65 hom Verified 0.13159182136455 0.447653577436624 no 2066 0.445235440357681 1462 NA FT MITOCHONDRION ER membrane protein of unknown function; forms an ER-membrane associated protein complex with Slp1p; identified along with SLP1 in a screen for mutants defective in the unfolded protein response (UPR); proposed to function in the folding of integral membrane proteins; interacts genetically with MPS1; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies protein folding in endoplasmic reticulum molecular_function mitochondrion|integral to membrane YGL139W YGL139W FLC3 hom Verified 0.131271381402259 0.44778031509442 no 2067 0.447358568266938 1471 NA FT ENDOMEMBRANE SYSTEM|ENDOPLASMIC RETICULUM|MITOCHONDRION Putative FAD transporter, similar to Flc1p and Flc2p; localized to the ER FAD transport|transmembrane transport FAD transmembrane transporter activity mitochondrion|integral to membrane|endoplasmic reticulum YNL076W YNL076W MKS1 hom Verified 0.130225595081018 0.448193972529738 no 2068 0.45187676814853 1515 NA FT TRANSCRIPTION FROM RNA POL II|SIGNALING NUCLEUS Pleiotropic negative transcriptional regulator involved in Ras-CAMP and lysine biosynthetic pathways and nitrogen regulation; involved in retrograde (RTG) mitochondria-to-nucleus signaling regulation of nitrogen utilization|negative regulation of transcription from RNA polymerase II promoter|Unknown|mitochondria-nucleus signaling pathway molecular_function cytoplasm YBL065W_d YBL065W YBL065W hom Dubious 0.130149603409722 0.448224032993351 no 2069 0.463041847768046 1519 NA Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps verified ORF SEF1/YBL066C; YBL065W is a non-essential gene Unknown Unknown Unknown YCL002C_p YCL002C YCL002C hom Uncharacterized 0.130108723197026 0.448240204337819 no 2070 0.452247603438611 1500 NA Putative protein of unknown function; YCL002C is not an essential gene biological_process molecular_function integral to membrane YDL090C YDL090C RAM1 hom Verified 0.130099960273422 0.448243670775601 no 2071 0.467555829357793 1530 NA FF|FT PROTEIN PRENYLATION Beta subunit of the CAAX farnesyltransferase (FTase) that prenylates the a-factor mating pheromone and Ras proteins; required for the membrane localization of Ras proteins and a-factor; homolog of the mammalian FTase beta subunit protein farnesylation protein farnesyltransferase activity protein farnesyltransferase complex YGL263W YGL263W COS12 hom Verified 0.129855413392858 0.448340410236615 no 2072 0.442686779870465 1459 NA Protein of unknown function, member of the DUP380 subfamily of conserved, often subtelomerically-encoded proteins biological_process molecular_function integral to membrane YBR296C YBR296C PHO89 hom Verified 0.128837910448159 0.44874295365237 no 2073 0.433259893537519 1450 NA FT ION HOMEOSTASIS|ION HOMEOSTASIS PLASMA MEMBRANE Na+/Pi cotransporter, active in early growth phase; similar to phosphate transporters of Neurospora crassa; transcription regulated by inorganic phosphate concentrations and Pho4p; mutations in related human transporter genes hPit1 and hPit2 are associated with hyperphosphatemia-induced calcification of vascular tissue and familial idiopathic basal ganglia calcification phosphate ion transport|transmembrane transport sodium:inorganic phosphate symporter activity integral to membrane|plasma membrane YDL160C-A YDL160C-A MHF2 hom Verified 0.128112963878394 0.449029788449865 no 2074 0.455947689729793 1505 NA FT RESPONSE TO DNA DAMAGE Component of the heterotetrameric MHF histone-fold complex; in humans the MMF complex interacts with both DNA and Mph1p ortholog FANCM to stabilize and remodel blocked replication forks and repair damaged DNA; mhf2 srs2 double mutants are MMS hypersensitive; orthologous to human centromere constitutive-associated network (CCAN) subunit CENP-X, also known as MHF2 response to DNA damage stimulus molecular_function cellular_component YGR161C_p YGR161C RTS3 hom Uncharacterized 0.127380952285967 0.449319445649242 no 2075 0.44923371377363 1475 NA FT NUCLEUS Putative component of the protein phosphatase type 2A complex biological_process molecular_function nucleus|cytoplasm YLR069C YLR069C MEF1 hom Verified 0.126971691689893 0.449481401967559 no 2076 0.438986661421539 1446 NA FT TRANSLATION|NUCLEOTIDE METABOLISM|MITOCHONDRION ORGANIZATION MITOCHONDRION Mitochondrial elongation factor involved in translational elongation mitochondrial translational elongation|mitochondrial translation translation elongation factor activity mitochondrion YLR182W YLR182W SWI6 hom Verified 0.126894165949112 0.449512082106422 no 2077 0.480169835514606 1594 NA FT TRANSCRIPTION FROM RNA POL II|CELL CYCLE NUCLEUS Transcription cofactor; forms complexes with Swi4p and Mbp1p to regulate transcription at the G1/S transition; involved in meiotic gene expression; also binds Stb1p to regulate transcription at START; cell wall stress induces phosphorylation by Mpk1p, which regulates Swi6p localization; required for the unfolded protein response, independently of its known transcriptional coactivators positive regulation of transcription from RNA polymerase II promoter in response to heat stress|positive regulation of transcription involved in G1/S phase of mitotic cell cycle|positive regulation of reciprocal meiotic recombination|positive regulation of transcription from RNA polymerase II promoter RNA polymerase II transcription coactivator activity SBF transcription complex|MBF transcription complex|nucleus|cytoplasm YJR021C YJR021C REC107 hom Verified 0.125948790727306 0.449886230369371 no 2078 0.435726127238149 1446 NA FT CELL CYCLE NUCLEUS|CHROMOSOME Protein involved in early stages of meiotic recombination; involved in coordination between the initiation of recombination and the first division of meiosis; part of a complex (Rec107p-Mei4p-Rec114p) required for ds break formation reciprocal meiotic recombination molecular_function condensed nuclear chromosome YNL140C_p YNL140C YNL140C hom Uncharacterized 0.124824963910684 0.450331061808236 no 2079 0.493666780952134 1653 NA Protein of unknown function; expressed at both mRNA and protein levels; partially overlaps THO2/YNL139C biological_process molecular_function cellular_component YPR119W YPR119W CLB2 hom Verified 0.124754122288549 0.450359104329163 no 2080 0.455105184369331 1508 NA FT CELL CYCLE|CELL DIVISION|CYTOSKELETON ORGANIZATION|PROTEIN PHOSPHORYLATION NUCLEUS|SITE OF POLARIZED GROWTH|CYTOSKELETON B-type cyclin involved in cell cycle progression; activates Cdc28p to promote the transition from G2 to M phase; accumulates during G2 and M, then targeted via a destruction box motif for ubiquitin-mediated degradation by the proteasome G2/M transition of mitotic cell cycle|regulation of cyclin-dependent protein kinase activity|positive regulation of spindle pole body separation cyclin-dependent protein kinase regulator activity nucleus|spindle pole body|cellular bud neck|spindle|cytoplasm YHL033C YHL033C RPL8A hom Verified 0.124096732071216 0.450619342794717 no 2081 0.411860097109389 1366 NA FT PROTEIN COMPLEX ORG/BIOGENESIS|RIBOSOME BIOGENESIS|TRANSLATION RIBOSOME Ribosomal 60S subunit protein L8A; mutation results in decreased amounts of free 60S subunits; homologous to mammalian ribosomal protein L7A, no bacterial homolog; RPL8A has a paralog, RPL8B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic large ribosomal subunit YBR014C YBR014C GRX7 hom Verified 0.12400448258331 0.4506558629359 no 2082 0.436662982765008 1444 NA FT RESPONSE TO OXIDATIVE STRESS GOLGI APPARATUS Cis-golgi localized monothiol glutaredoxin; more similar in activity to dithiol than other monothiol glutaredoxins; involved in the oxidative stress response; does not bind metal ions; GRX7 has a paralog, GRX6, that arose from the whole genome duplication cellular response to oxidative stress glutathione-disulfide reductase activity|protein homodimerization activity integral to membrane|Golgi apparatus|Golgi lumen|fungal-type vacuole|cis-Golgi network YBR266C_d YBR266C SLM6 hom Dubious 0.123848440968255 0.450717638341442 no 2083 0.45732427685604 1505 NA Protein with a potential role in actin cytoskeleton organization; gene exhibits synthetic genetic interaction with MSS4 encoding phosphatidylinositol 4-phosphate kinase Unknown Unknown Unknown YCL069W YCL069W VBA3 hom Verified 0.123297751486656 0.450935660651077 no 2084 0.453576415657296 1498 NA Permease of basic amino acids in the vacuolar membrane basic amino acid transport|transmembrane transport basic amino acid transmembrane transporter activity fungal-type vacuole membrane|integral to membrane YBR169C YBR169C SSE2 hom Verified 0.122869657680057 0.451105156596541 no 2085 0.411203546478963 1318 NA Member of the heat shock protein 70 (HSP70) family; may be involved in protein folding; localized to the cytoplasm; SSE2 has a paralog, SSE1, that arose from the whole genome duplication protein folding|protein refolding adenyl-nucleotide exchange factor activity cytoplasm YJL120W_d YJL120W YJL120W hom Dubious 0.122831505171757 0.451120262820445 no 2086 0.480110006198309 1590 NA FF Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; partially overlaps the verified gene YJL121C/RPE1; deletion confers sensitivity to GSAO Unknown Unknown Unknown YLR287C-A YLR287C-A RPS30A hom Verified 0.122093158052946 0.451412620212077 no 2087 0.433987528731989 1444 NA FT TRANSLATION RIBOSOME Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S30, no bacterial homolog; RPS30A has a paralog, RPS30B, that arose from the whole genome duplication cytoplasmic translation structural constituent of ribosome cytosolic small ribosomal subunit|cytoplasmic stress granule YCL008C YCL008C STP22 hom Verified 0.122047521351373 0.451430691477564 no 2088 0.455189355140159 1516 NA FF|FT PROTEIN LOCALIZATION|VESICLE-MEDIATED TRANSPORT|PROTEOLYSIS|VACUOLAR TRANSPORT PLASMA MEMBRANE Component of the ESCRT-I complex, which is involved in ubiquitin-dependent sorting of proteins into the endosome; homologous to the mouse and human Tsg101 tumor susceptibility gene; mutants exhibit a Class E Vps phenotype protein targeting to membrane|ubiquitin-dependent protein catabolic process via the multivesicular body sorting pathway|late endosome to vacuole transport|protein targeting to vacuole ubiquitin binding endosome|ESCRT I complex|internal side of plasma membrane YMR031C YMR031C EIS1 hom Verified 0.119913871478643 0.452275687958645 no 2089 0.459643032486053 1495 NA FT PROTEIN COMPLEX ORG/BIOGENESIS MITOCHONDRION|PLASMA MEMBRANE Component of the eisosome required for proper eisosome assembly; similarity to Ykl050cp and Uso1p; the authentic, non-tagged protein is detected in a phosphorylated state in highly purified mitochondria in high-throughput studies; protein increases in abundance and relocalizes from plasma membrane to cytoplasm upon DNA replication stress eisosome assembly molecular_function eisosome|mitochondrion|membrane raft|cytoplasm YPL247C_p YPL247C YPL247C hom Uncharacterized 0.118913428570659 0.452671971395433 no 2090 0.430895493932504 1398 NA FT NUCLEUS Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and nucleus; similar to the petunia WD repeat protein an11; overexpression causes a cell cycle delay or arrest biological_process molecular_function nucleus|cytoplasm YIL020C YIL020C HIS6 hom Verified 0.1186157281709 0.452789902024398 no 2091 0.440353712946963 1461 NA FT KETONE METABOLISM|AMINO ACID METABOLISM Phosphoribosyl-5-amino-1-phosphoribosyl-4-imidazolecarboxiamide isomerase, catalyzes the fourth step in histidine biosynthesis; mutations cause histidine auxotrophy and sensitivity to Cu, Co, and Ni salts histidine biosynthetic process 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase activity intracellular YLR049C_p YLR049C YLR049C hom Uncharacterized 0.118571663019025 0.452807358287435 no 2092 0.402782521804103 1330 NA Putative protein of unknown function biological_process molecular_function cellular_component YCR036W YCR036W RBK1 hom Verified 0.118467093768284 0.452848783412537 no 2093 0.465957541077302 1529 NA FT CARBOHYDRATE METABOLISM NUCLEUS Putative ribokinase D-ribose metabolic process ribokinase activity|ATP binding nucleus|cytoplasm YHL015W-A_p YHL015W-A YHL015W-A hom Uncharacterized 0.118294163154682 0.452917291028126 no 2094 0.442257209932239 1460 NA Putative protein of unknown function biological_process molecular_function cellular_component YOR269W YOR269W PAC1 hom Verified 0.117898061617812 0.453074214571066 no 2095 0.450509041874556 1473 NA FT CELL CYCLE|CELL DIVISION NUCLEUS|CYTOSKELETON Involved in nuclear migration, part of the dynein/dynactin pathway; targets dynein to microtubule tips, which is necessary for sliding of microtubules along bud cortex; serves at interface between dynein's ATPase site and its microtubule binding stalk, causing individual dynein motors to remain attached to microtubules for long periods; synthetic lethal with bni1; homolog of human LIS1, mutations in which cause the severe brain disorder lissencephaly nuclear migration along microtubule microtubule plus-end binding cytoplasmic microtubule|nucleus|cytoplasm YLR443W YLR443W ECM7 hom Verified 0.116945866813108 0.453451475516643 no 2096 0.453502058250627 1510 NA FT ION HOMEOSTASIS|CELL WALL ORG/BIOGENESIS|ION HOMEOSTASIS Non-essential putative integral membrane protein with a role in calcium uptake; mutant has cell wall defects and Ca+ uptake deficiencies; transcription is induced under conditions of zinc deficiency fungal-type cell wall organization|calcium ion transport molecular_function integral to membrane YLR097C YLR097C HRT3 hom Verified 0.116228575080838 0.453735695291065 no 2097 0.423577251178379 1404 NA FT PROTEOLYSIS UBIQUITIN LIGASE COMPLEX Putative SCF-ubiquitin ligase F-box protein, based on both genetic and physical interactions and sequence similarity; identified in association with Cdc53p, Skp1p and Ubi4 in large and small-scale studies SCF-dependent proteasomal ubiquitin-dependent protein catabolic process|cellular response to methylmercury ubiquitin-protein ligase activity|protein binding, bridging SCF ubiquitin ligase complex YFL028C YFL028C CAF16 hom Verified 0.114292967508288 0.454502778542584 no 2098 0.449413938356769 1465 NA FT TRANSCRIPTION FROM RNA POL II|NUCLEOTIDE METABOLISM NUCLEUS Part of evolutionarily-conserved CCR4-NOT regulatory complex; contains single ABC-type ATPase domain but no transmembrane domain; interacts with several subunits of Mediator regulation of transcription from RNA polymerase II promoter ATPase activity CCR4-NOT complex|cytoplasm YNL307C YNL307C MCK1 hom Verified 0.113115720599787 0.454969405874183 no 2099 0.470181976271144 1569 NA FT CELL CYCLE|RESPONSE TO DNA DAMAGE|PROTEIN PHOSPHORYLATION|CHROMOSOME SEGREGATION Protein serine/threonine/tyrosine (dual-specificity) kinase; involved in control of chromosome segregation and in regulating entry into meiosis; interacts with Clb2p and Mih1p; inhibits Clb2p-Cdk1 activity; related to mammalian glycogen synthase kinases of the GSK-3 family meiosis|double-strand break repair via nonhomologous end joining|ascospore formation|protein phosphorylation|response to stress|mitotic sister chromatid segregation protein serine/threonine/tyrosine kinase activity|protein serine/threonine kinase activity|protein kinase activity cellular_component YIL024C_p YIL024C YIL024C hom Uncharacterized 0.112916548598608 0.455048358177983 no 2100 0.458758663892477 1524 NA Putative protein of unknown function; non-essential gene; expression directly regulated by the metabolic and meiotic transcriptional regulator Ume6p biological_process molecular_function cellular_component YPL103C YPL103C FMP30 hom Verified 0.112747080219243 0.455115537286461 no 2101 0.469537019832773 1554 NA FT LIPID METABOLISM MITOCHONDRION Mitochondrial inner membrane protein with a role in maintaining mitochondrial morphology and normal cardiolipin levels; proposed to be involved in N-acylethanolamine metabolism; related to mammalian N-acylPE-specific phospholipase D N-acylphosphatidylethanolamine metabolic process|N-acylethanolamine metabolic process NAPE-specific phospholipase D activity mitochondrion|integral to mitochondrial inner membrane YPL099C YPL099C AIM43 hom Verified 0.112643051079869 0.455156776204522 no 2102 0.45494377814538 1493 NA FT MITOCHONDRION Protein of unknown function; the authentic, non-tagged protein is detected in purified mitochondria in high-throughput studies; null mutant displays elevated frequency of mitochondrial genome loss biological_process molecular_function mitochondrion YIR035C_p YIR035C YIR035C hom Uncharacterized 0.112475496749015 0.455223198603429 no 2103 0.437269966666875 1444 NA FT OXIDATION-REDUCTION PROCESS Putative cytoplasmic short-chain dehydrogenase/reductase biological_process molecular_function integral to membrane|cytoplasm YDR219C YDR219C MFB1 hom Verified 0.112333152241459 0.455279628230812 no 2104 0.452129045409639 1520 NA FT PROTEOLYSIS|MITOCHONDRION ORGANIZATION MITOCHONDRION UBIQUITIN LIGASE COMPLEX Mitochondria-associated F-box protein involved in maintenance of normal mitochondrial morphology; interacts with Skp1p through the F-box motif; preferentially localizes to the mother cell during budding SCF-dependent proteasomal ubiquitin-dependent protein catabolic process|mitochondrion organization molecular_function extrinsic to mitochondrial outer membrane|SCF ubiquitin ligase complex YIL002W-A_p YIL002W-A YIL002W-A hom Uncharacterized 0.112156221986331 0.455349769942389 no 2105 0.42870317919728 1411 NA Putative protein of unknown function; identified by expression profiling and mass spectrometry biological_process molecular_function cellular_component YLR313C YLR313C SPH1 hom Verified 0.111833001476274 0.455477910126107 no 2106 0.479446468531971 1597 NA FT CELL CYCLE|SIGNALING|CELL DIVISION|CYTOSKELETON ORGANIZATION SITE OF POLARIZED GROWTH|CYTOSKELETON Protein involved in shmoo formation and bipolar bud site selection; homologous to Spa2p, localizes to sites of polarized growth in a cell cycle dependent- and Spa2p-dependent manner, interacts with MAPKKs Mkk1p, Mkk2p, and Ste7p bipolar cellular bud site selection|pseudohyphal growth|invasive filamentous growth|mating projection assembly molecular_function incipient cellular bud site|cellular bud neck|cellular bud tip|mating projection YDR131C_p YDR131C YDR131C hom Uncharacterized 0.111742673695978 0.455513721239089 no 2107 0.451405378312031 1492 NA FT PROTEOLYSIS F-box protein, substrate-specific adaptor subunit that recruits substrates to a core ubiquitination complex SCF-dependent proteasomal ubiquitin-dependent protein catabolic process ubiquitin-prote