Protein of unknown function with similarity to archaeal rhodopsins; the authentic, non-tagged protein is detected in a phosphorylated state in highly purified mitochondria in high-throughput studies; transcriptionally regulated by Haa1p; YRO2 has a paralog, MRH1, that arose from the whole genome duplication
Zygosity: Homozygous strain
fixedexpanded
![]() ![]() Click on Significant Values for Screen Details |
Top fitness defect scores for YBR054W deletion by condition
Download Fitness data (tab-delimited text) (excel) |
Correlation | pval | ORF | Gene | Zygosity | Description |
---|---|---|---|---|---|
0.127 | 1.80E-13 | YNL034W_p | YNL034W_p | hom | Putative protein of unknown function; YNL034W is not an essential gene |
0.111 | 1.18E-10 | YMR271C | URA10 | hom | 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 |
0.111 | 1.26E-10 | YOL068C | HST1 | hom | 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 |
0.095 | 3.44E-8 | YKL067W | YNK1 | hom | Nucleoside diphosphate kinase; catalyzes the transfer of gamma phosphates from nucleoside triphosphates, usually ATP, to nucleoside diphosphates by a mechanism that involves formation of an autophosphorylated enzyme intermediate; protein abundance increases in response to DNA replication stress |
0.094 | 4.43E-8 | YJR037W_d | YJR037W_d | hom | 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 |
0.094 | 5.68E-8 | YOR098C | NUP1 | het | FG-nucleoporin component of central core of the nuclear pore complex (NPC); contributes directly to nucleocytoplasmic transport and maintenance of the NPC permeability barrier; possible karyopherin release factor that accelerates release of karyopherin-cargo complexes after transport across NPC; both NUP1 and NUP60 are homologous to human NUP153 |
0.090 | 1.99E-7 | YPL116W | HOS3 | hom | 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 |
0.084 | 9.77E-7 | YGR044C | RME1 | hom | 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 |
0.080 | 3.42E-6 | YMR075W | RCO1 | hom | Essential subunit of the histone deacetylase Rpd3S complex; interacts with Eaf3p |
0.077 | 7.35E-6 | YKL179C | COY1 | hom | Golgi membrane protein with similarity to mammalian CASP; genetic interactions with GOS1 (encoding a Golgi snare protein) suggest a role in Golgi function |
0.077 | 7.42E-6 | YBL107C | MIC23 | hom | Mitochondrial intermembrane space protein of unknown function; imported via the MIA import machinery; contains an unusual twin cysteine motif (CX13C CX14C) |
0.077 | 7.59E-6 | YMR274C | RCE1 | hom | Type II CAAX prenyl protease involved in the proteolysis and maturation of Ras and the a-factor mating pheromone |
0.077 | 8.46E-6 | YBR128C | ATG14 | hom | Autophagy-specific subunit of phosphatidylinositol 3-kinase complex I (with Vps34/15/30p); Atg14p targets complex I to the phagophore assembly site (PAS); required for localizing additional ATG proteins to the PAS; required for overflow degradation of misfolded proteins when ERAD is saturated; homolog of human Barkor |
0.076 | 1.15E-5 | YLR001C_p | YLR001C_p | hom | Putative protein of unknown function; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies; predicted to be palmitoylated |
0.075 | 1.52E-5 | YJR107W_p | YJR107W_p | hom | Putative lipase |