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
Zygosity: Homozygous strain
fixedexpanded
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Top fitness defect scores for YDR191W deletion by condition
Download Fitness data (tab-delimited text) (excel) |
Correlation | pval | ORF | Gene | Zygosity | Description |
---|---|---|---|---|---|
0.195 | 8.97E-30 | YHR153C | SPO16 | hom | Meiosis-specific protein involved in synaptonemal complex assembly; implicated in regulation of crossover formation; required for sporulation |
0.180 | 7.30E-26 | YNL129W | NRK1 | hom | Nicotinamide riboside kinase, catalyzes the phosphorylation of nicotinamide riboside and nicotinic acid riboside in salvage pathways for NAD+ biosynthesis |
0.155 | 2.17E-19 | YBR125C | PTC4 | hom | 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 |
0.154 | 2.42E-19 | YMR213W | CEF1 | het | Essential splicing factor; associated with Prp19p and the spliceosome, contains an N-terminal c-Myb DNA binding motif necessary for cell viability but not for Prp19p association, evolutionarily conserved and homologous to S. pombe Cdc5p |
0.143 | 9.59E-17 | YCR072C | RSA4 | het | WD-repeat protein involved in ribosome biogenesis; may interact with ribosomes; required for maturation and efficient intra-nuclear transport or pre-60S ribosomal subunits, localizes to the nucleolus |
0.141 | 2.03E-16 | YJR082C | EAF6 | hom | Subunit of the NuA4 acetyltransferase complex that acetylates histone H4 and NuA3 acetyltransferase complex that acetylates histone H3 |
0.139 | 7.85E-16 | YGL259W_p | YPS5_p | hom | Protein with similarity to GPI-anchored aspartic proteases such as Yap1p and Yap3p |
0.133 | 1.30E-14 | YDL103C | QRI1 | het | UDP-N-acetylglucosamine pyrophosphorylase; catalyzes the formation of UDP-N-acetylglucosamine (UDP-GlcNAc), which is important in cell wall biosynthesis, protein N-glycosylation, and GPI anchor biosynthesis; protein abundance increases in response to DNA replication stress |
0.130 | 3.91E-14 | YIR014W_p | YIR014W_p | hom | Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the vacuole; expression directly regulated by the metabolic and meiotic transcriptional regulator Ume6p; YIR014W is a non-essential gene |
0.127 | 1.78E-13 | YGR093W_p | YGR093W_p | hom | Putative protein of unconfirmed function; green fluorescent protein (GFP)-fusion protein localizes to the nucleus |
0.122 | 1.27E-12 | YIL108W | YIL108W | hom | Putative metalloendopeptidase; forms cytoplasmic foci upon DNA replication stress |
0.121 | 2.32E-12 | YMR105C | PGM2 | hom | Phosphoglucomutase; catalyzes the conversion from glucose-1-phosphate to glucose-6-phosphate, which is a key step in hexose metabolism; functions as the acceptor for a Glc-phosphotransferase; protein abundance increases in response to DNA replication stress |
0.120 | 2.46E-12 | YJR038C_d | YJR038C_d | hom | Dubious open reading frame unlikely to encode a functional protein, based on available experimental and comparative sequence data |
0.118 | 5.99E-12 | YOR010C | TIR2 | hom | Putative cell wall mannoprotein of the Srp1p/Tip1p family of serine-alanine-rich proteins; transcription is induced by cold shock and anaerobiosis |
0.113 | 5.01E-11 | YOL011W | PLB3 | hom | Phospholipase B (lysophospholipase) involved in phospholipid metabolism; hydrolyzes phosphatidylinositol and phosphatidylserine and displays transacylase activity in vitro |