Sequence Description Alias PCC hrr YML054C-A Putative protein of unknown function [Source:SGD;Acc:S000028573] 0.5287937459447375 4 YDR003W-A Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028819] 0.4808234354609186 21 YDL067C Subunit VIIa of cytochrome c oxidase (Complex IV); Complex IV is the terminal member of the mitochondrial inner membrane electron transport chain [Source:SGD;Acc:S000002225] 0.4361024581507628 33 YJL205C Protein of unknown function; involved in secretion of proteins that lack classical secretory signal sequences; SWAT-GFP and mCherry fusion proteins localize to the cytosol [Source:SGD;Acc:S000003742] 0.43477884993960486 26 YML007C-A Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to mitochondria [Source:SGD;Acc:S000007621] 0.41523142032140276 19 YCR024C-A Regulatory subunit for the plasma membrane H(+)-ATPase Pma1p; small single-membrane span proteolipid; forms unique helix and positively charged cytoplasmic domain that is able to specifically segregate phosphatidylserines; PMP1 has a paralog, PMP2, that arose from the whole genome duplication [Source:SGD;Acc:S000000619] 0.4134979164074842 26 YPR133W-A Component of the TOM (translocase of outer membrane) complex; responsible for recognition and initial import of all mitochondrially directed proteins; involved in transfer of precursors from the Tom70p and Tom20p receptors to the Tom40p pore [Source:SGD;Acc:S000006433] 0.41001028992669253 8 YPR159C-A Protein of unknown function; SWAT-GFP and mCherry fusion proteins localize to the cytosol; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028725] 0.4047841989756164 16 YMR315W-A Putative protein of unknown function [Source:SGD;Acc:S000028697] 0.389881926086873 22 YJL127W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007612] 0.3876331119130541 30 YMR251W-A Protein of unknown function; overexpression suppresses Ca2+ sensitivity of mutants lacking inositol phosphorylceramide mannosyltransferases Csg1p and Csh1p; transcription is induced under hyperosmotic stress and repressed by alpha factor; HOR7 has a paralog, DDR2, that arose from the whole genome duplication [Source:SGD;Acc:S000004864] 0.3860656647921617 33 YNL145W 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 [Source:SGD;Acc:S000005089] 0.3836770109605308 12 YJL077W-B Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028662] 0.38085037005621575 27 YLR120W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; partially overlaps the verified ORF YLR121C [Source:SGD;Acc:S000028674] 0.36962046609669663 14 YDR510C-A Dubious open reading frame unlikely to encode a functional protein; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028615] 0.36798293266272525 15 YBL100W-C Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028598] 0.36487166755551315 28 YGR121W-A Putative protein of unknown function [Source:SGD;Acc:S000028550] 0.36317070819941855 17 YML081C-A Subunit of the mitochondrial F1F0 ATP synthase; F1F0 ATP synthase is a large, evolutionarily conserved enzyme complex required for ATP synthesis; termed subunit I or subunit j; does not correspond to known ATP synthase subunits in other organisms [Source:SGD;Acc:S000007247] 0.35716998291645186 50 YMR247W-A Putative protein of unknown function; SWAT-GFP fusion protein localizes to the endoplasmic reticulum and vacuole, while mCherry fusion localizes to just the vacuole [Source:SGD;Acc:S000028849] 0.3561984636669725 25 YJL052C-A Putative protein of unknown function; identified based on comparison to related yeast species; mCherry fusion protein localizes to the vacuole [Source:SGD;Acc:S000007610] 0.35320674400410806 38 YOR045W 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 [Source:SGD;Acc:S000005571] 0.35284063820551836 65 YNL097C-B Putative protein of unknown function [Source:SGD;Acc:S000028699] 0.34283434873675056 39 YEL017C-A Proteolipid associated with plasma membrane H(+)-ATPase (Pma1p); regulates plasma membrane H(+)-ATPase activity; protein abundance increases in response to DNA replication stress; PMP2 has a paralog, PMP1, that arose from the whole genome duplication [Source:SGD;Acc:S000002103] 0.3385230082248145 23 YMR158C-A Putative protein of unknown function; may contain a lipid attachment site; YMR158C-A is not an essential gene [Source:SGD;Acc:S000007249] 0.3377373567113951 60 YCR095W-A Putative protein of unknown function [Source:SGD;Acc:S000029724] 0.33680288901181327 45 YNL024C-A Essential protein suggested to function early in the secretory pathway; inviability is suppressed by overexpression of Golgi protein Tvp23p; SWAT-GFP and mCherry fusion proteins localize to the endoplasmic reticulum and cytosol respectively; ortholog of human Kish [Source:SGD;Acc:S000028698] 0.33672094745541004 45 YBR126W-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; partially overlaps the dubious ORF YBR126W-A; identified by SAGE [Source:SGD;Acc:S000028738] 0.33125368761996515 28 YIR018C-A Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028837] 0.3273002330816315 28 YDL232W Subunit of the oligosaccharyltransferase complex of the ER lumen; complex catalyzes protein asparagine-linked glycosylation; type I membrane protein required for incorporation of Ost3p or Ost6p into the OST complex [Source:SGD;Acc:S000002391] 0.32533342371742885 45 YBR196C-B Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028816] 0.325237495325962 30 YOR161C-C Protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028712] 0.32085841729114295 41 YJL047C-A Putative protein of unknown function [Source:SGD;Acc:S000028804] 0.3204653132853333 32 YHL048C-A Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028829] 0.3193344719694513 33 YDR524W-C Putative protein of unknown function; small ORF identified by SAGE; deletion strains are moderately sensitive to the radiomimetic drug bleomycin [Source:SGD;Acc:S000028740] 0.31896691261889043 41 YER053C-A Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the endoplasmic reticulum; protein abundance increases in response to DNA replication stress [Source:SGD;Acc:S000007523] 0.31554859168064703 35 YFR010W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; completely overlaps the uncharacterized gene YFR011C; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028824] 0.30764459321063564 45 YPL096C-A Endoplasmic reticulum membrane protein that binds and inhibits Ras2p; binds to and inhibits GTP-bound Ras2p at the endoplasmic reticulum (ER); component of the GPI-GnT complex which catalyzes the first step in GPI-anchor biosynthesis; probable homolog of mammalian PIG-Y protein [Source:SGD;Acc:S000028423] 0.3061918867248604 37 YDR079C-A Component of RNA polymerase II general transcription factor TFIIH; involved in transcription initiation and in nucleotide-excision repair; relocalizes to the cytosol in response to hypoxia; homolog of Chlamydomonas reinhardtii REX1-S protein involved in DNA repair [Source:SGD;Acc:S000007603] 0.305853634938277 38 YGR146C-A Putative protein of unknown function [Source:SGD;Acc:S000028638] 0.3053432016584541 57 YKL162C-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007244] 0.3024653289436107 68 YJL222W-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000028664] 0.2973072276794189 52 YBR056C-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; almost completely overlaps the dubious ORF YBR056W-A [Source:SGD;Acc:S000087087] 0.29452903905217 42 YDR524C-A Dubious open reading frame unlikely to encode a functional protein; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028616] 0.2935021311281397 43 YDR276C Small plasma membrane protein; confers resistance to amphotericin B and is a potential target of this common antifungal drug; 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 [Source:SGD;Acc:S000002684] 0.29269121496223344 66 YOR376W-A Putative protein of unknown function; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028586] 0.2902365147487219 74 YJL127C-B Putative protein of unknown function; identified based on homology to the filamentous fungus, Ashbya gossypii; SWAT-GFP and seamless-GFP fusion proteins localize to the mitochondria [Source:SGD;Acc:S000028522] 0.2889522440680608 82 YHR050W-A Protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028832] 0.28728291226418573 47 YOL038C-A Putative protein of unknown function; identified by SAGE analysis [Source:SGD;Acc:S000028812] 0.2867008881534521 48 YOR008W-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007628] 0.2808804860690163 49 YMR182W-A Putative protein of unknown function [Source:SGD;Acc:S000028693] 0.2760137110989695 50 YGL188C-A Putative protein of unknown function [Source:SGD;Acc:S000028635] 0.2737869836505003 60 YKL096C-B Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028667] 0.27174601777375307 70 YBR296C-A Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028605] 0.2715182329286729 53 YDR246W-A Putative protein of unknown function; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028542] 0.264511007484613 97 YDR320W-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; overlaps the verified gene DAD4/YDR320C-A [Source:SGD;Acc:S000028821] 0.2560522003610552 56 YBL107W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; completely overlaps the Ty2 LTR YBLWdelta2; YBL107W-A has a paralog, YER138W-A, that arose from a single-locus duplication [Source:SGD;Acc:S000007229] 0.25537257124218204 57 YHR032C-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; partially overlaps the dubious ORF YHR032W-A [Source:SGD;Acc:S000028646] 0.25168189535269336 59 YBR200W-A Putative protein of unknown function; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028535] 0.25037862676666167 85 YER175W-A Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028625] 0.2499355227591197 71 YMR046W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007248] 0.24984408678862846 62 YKL106C-A Putative protein of unknown function; identified by homology to uncharacterized proteins in other fungi [Source:SGD;Acc:S000007616] 0.249151550951707 65 YHR175W-A Putative protein of unknown function; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028553] 0.24700473960822453 66 YFR012W-A Putative protein of unknown function; identified by homology [Source:SGD;Acc:S000007606] 0.2443683602397274 68 YDR169C-A Putative protein of unknown function; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028538] 0.24416749431073345 69 YDL159W-A Putative protein of unknown function; identified by sequence comparison with hemiascomycetous yeast species [Source:SGD;Acc:S000007599] 0.24223566130576646 71 YGL006W-A Putative protein of unknown function; identified by SAGE [Source:SGD;Acc:S000028769] 0.2364133426424887 73 YGR174W-A Putative protein of unknown function; predicted to have a role in cell budding based on computational "guilt by association" analysis [Source:SGD;Acc:S000028639] 0.23366497146973417 76 YLR466C-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000028686] 0.23165054369604027 80 YOR314W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007629] 0.21840439344213855 78 YER138W-A Putative protein of unknown function; YER138W-A has a paralog, YBL107W-A, that arose from a single-locus duplication [Source:SGD;Acc:S000007239] 0.2162609015020231 80 YNL070W 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 [Source:SGD;Acc:S000005014] 0.2146132668888506 98 YGR204C-A Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028640] 0.21156160917660483 85 YCL054W-A Short open reading frame, shows evidence of translation; may be new protein-coding gene that originated de novo from noncoding sequence; same allele found in at least 33 other S. cerevisiae strains; at least 3 strains have a second allele with three nucleotide substitutions leading to two amino acid differences [Source:SGD;Acc:S000178054] 0.2077834657013413 91 YMR272W-B Protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching; SWAT-GFP fusion protein localizes to the endoplasmic reticulum and vacuole, while mCherry fusion localizes to just the vacuole [Source:SGD;Acc:S000028696] 0.204007400464846 93 YDL184C 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 [Source:SGD;Acc:S000002343] 0.20216325203316385 94 YDL133C-A 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 [Source:SGD;Acc:S000002293] 0.19523788427726194 99