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
Zygosity: Heterozygous strain
fixedexpanded
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Top fitness defect scores for YDL103C deletion by condition
Download Fitness data (tab-delimited text) (excel) |
Correlation | pval | ORF | Gene | Zygosity | Description |
---|---|---|---|---|---|
0.133 | 1.30E-14 | YDR191W | HST4 | hom | 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 |
0.115 | 2.55E-11 | YHR153C | SPO16 | hom | Meiosis-specific protein involved in synaptonemal complex assembly; implicated in regulation of crossover formation; required for sporulation |
0.106 | 6.54E-10 | YOL119C | MCH4 | hom | 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 |
0.105 | 9.77E-10 | YML070W | DAK1 | hom | Dihydroxyacetone kinase, required for detoxification of dihydroxyacetone (DHA); involved in stress adaptation |
0.101 | 4.71E-9 | YBR299W | MAL32 | hom | Maltase (alpha-D-glucosidase), inducible protein involved in maltose catabolism; encoded in the MAL3 complex locus; functional in genomic reference strain S288C; hydrolyzes the disaccharides maltose, turanose, maltotriose, and sucrose |
0.095 | 3.11E-8 | YDR146C | SWI5 | hom | Transcription factor that recruits Mediator and Swi/Snf complexes; activates transcription of genes expressed at the M/G1 phase boundary and in G1 phase; required for expression of the HO gene controlling mating type switching; localization to nucleus occurs during G1 and appears to be regulated by phosphorylation by Cdc28p kinase; SWI5 has a paralog, ACE2, that arose from the whole genome duplication |
0.093 | 6.32E-8 | YNL129W | NRK1 | hom | Nicotinamide riboside kinase, catalyzes the phosphorylation of nicotinamide riboside and nicotinic acid riboside in salvage pathways for NAD+ biosynthesis |
0.092 | 9.72E-8 | YFL042C_p | YFL042C_p | hom | Putative protein of unknown function; YFL042C is not an essential gene |
0.090 | 1.61E-7 | 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 |
0.088 | 3.51E-7 | YNL034W_p | YNL034W_p | hom | Putative protein of unknown function; YNL034W is not an essential gene |
0.085 | 8.56E-7 | YBL100W-C_p | YBL100W-C_p | hom | Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching |
0.083 | 1.49E-6 | 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 |
0.081 | 2.32E-6 | YJL064W_d | YJL064W_d | hom | Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data; completely overlaps the verified gene YJL065C/DLS1 |
0.080 | 3.32E-6 | YGR049W | SCM4 | hom | Mitochondrial outer membrane protein of unknown function; predicted to have 4 transmembrane segments; import is mediated by Tom70p and Mim1p; interacts genetically with a cdc4 mutation |
0.079 | 4.07E-6 | YJR082C | EAF6 | hom | Subunit of the NuA4 acetyltransferase complex that acetylates histone H4 and NuA3 acetyltransferase complex that acetylates histone H3 |