Sequence Description Alias PCC hrr 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] 0.6036206684650629 6 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] 0.5431186211425099 13 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] 0.5181957084859564 11 YMR046W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007248] 0.49680099909655573 9 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] 0.49036736680840903 11 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] 0.48213795360236816 12 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] 0.48031957168116407 12 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] 0.4746935786634075 20 YBR296C-A Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028605] 0.457181496249924 14 YMR158C-A Putative protein of unknown function; may contain a lipid attachment site; YMR158C-A is not an essential gene [Source:SGD;Acc:S000007249] 0.4504889346699968 16 YGL007C-A 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 [Source:SGD;Acc:S000028632] 0.4376810215943221 11 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] 0.4243503678429428 34 YHL015W-A Putative protein of unknown function [Source:SGD;Acc:S000028828] 0.3996061525303342 14 YMR315W-A Putative protein of unknown function [Source:SGD;Acc:S000028697] 0.3939316979003831 20 YJL127W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007612] 0.39160672024867127 29 YNL097C-B Putative protein of unknown function [Source:SGD;Acc:S000028699] 0.3912671735779713 24 YKL162C-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007244] 0.3886320403669609 26 YJL077W-B Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028662] 0.3848428539048955 24 YML054C-A Putative protein of unknown function [Source:SGD;Acc:S000028573] 0.3778941938923522 51 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] 0.3770011379640951 20 YOR008W-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007628] 0.3728982500098101 21 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] 0.3726018862589324 28 YCR095W-A Putative protein of unknown function [Source:SGD;Acc:S000029724] 0.36951889613379774 33 YGL188C-A Putative protein of unknown function [Source:SGD;Acc:S000028635] 0.36819689101427905 24 YGR122C-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; similar to YLR334C and YOL106W [Source:SGD;Acc:S000007240] 0.36724335106225475 25 YMR013W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; completely overlaps the characterized snoRNA gene snR73 [Source:SGD;Acc:S000007622] 0.3649151334617309 26 YMR182W-A Putative protein of unknown function [Source:SGD;Acc:S000028693] 0.3623290240745097 27 YDR003W-A Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028819] 0.35918327678410966 56 YBL100W-C Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028598] 0.35635317131076716 31 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] 0.3525617730973128 30 YFR012W-A Putative protein of unknown function; identified by homology [Source:SGD;Acc:S000007606] 0.34415197560150385 31 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] 0.34366425802936784 32 YPL152W-A Protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028721] 0.34090200787597086 35 YOR314W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007629] 0.33602490497794507 34 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] 0.33519076906365824 35 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] 0.3317456883145582 56 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] 0.32777716535809837 37 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] 0.31789503839787886 38 YLR466C-B Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000028686] 0.30884739732312194 39 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] 0.30630439230641027 40 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] 0.30595724787524725 78 YBR196C-B Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028816] 0.3058446797782006 42 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] 0.29980338422261804 43 YHR022C-A Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028645] 0.29650676430992773 44 YBL039W-B Putative protein of unknown function; mCherry fusion protein localizes to the vacuole [Source:SGD;Acc:S000028517] 0.295184395504314 76 YDR034W-B Predicted tail-anchored plasma membrane protein; contains conserved CYSTM module; related proteins in other organisms may be involved in response to stress; N- and C-terminal fusion proteins localize to the cell periphery; YDR034W-B has a paralog, YBR056W-A, that arose from the whole genome duplication [Source:SGD;Acc:S000007234] 0.2943870724846517 46 YML007C-A Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to mitochondria [Source:SGD;Acc:S000007621] 0.29286328598889144 59 YDR118W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; identified using a combination of expression profiling and mass spectrometry [Source:SGD;Acc:S000028820] 0.2867008881534521 48 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] 0.28303283096323223 49 YKL106C-A Putative protein of unknown function; identified by homology to uncharacterized proteins in other fungi [Source:SGD;Acc:S000007616] 0.282922995570112 50 YDL159W-A Putative protein of unknown function; identified by sequence comparison with hemiascomycetous yeast species [Source:SGD;Acc:S000007599] 0.2821779394245678 51 YIR018C-A Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028837] 0.2788473815882209 52 YGL006W-A Putative protein of unknown function; identified by SAGE [Source:SGD;Acc:S000028769] 0.276289582711629 53 YBL071C-B Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028597] 0.26756874480956516 55 YER175W-A Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028625] 0.26473178373108364 56 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] 0.26260049172522576 58 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] 0.2620695215922098 94 YFR032C-A Ribosomal 60S subunit protein L29; not essential for translation, but required for proper joining of large and small ribosomal subunits and for normal translation rate; homologous to mammalian ribosomal protein L29, no bacterial homolog [Source:SGD;Acc:S000006437] 0.26078398054860974 60 YDR169C-A Putative protein of unknown function; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028538] 0.25293545593789507 62 YEL050W-A Dubious open reading frame unlikely to encode a functional protein; identified by fungal homology and RT-PCR [Source:SGD;Acc:S000028545] 0.2492408265559562 92 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] 0.23695251130630804 65 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] 0.23125858575265662 89 YAR035C-A 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 [Source:SGD;Acc:S000028595] 0.22684930629489777 69 YOL155W-A Putative protein of unknown function; identified by expression profiling and mass spectrometry [Source:SGD;Acc:S000028855] 0.22574071565739506 70 YFL031C-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; partially overlaps HAC1/YFL031W; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching [Source:SGD;Acc:S000028629] 0.22550699874208174 71 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] 0.22253165569943478 73 YJL047C-A Putative protein of unknown function [Source:SGD;Acc:S000028804] 0.22062745853036092 74 YDL061C Protein component of the small (40S) ribosomal subunit; homologous to mammalian ribosomal protein S29 and bacterial S14; RPS29B has a paralog, RPS29A, that arose from the whole genome duplication [Source:SGD;Acc:S000002219] 0.21964034468607516 75 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] 0.20387692481338843 83 YDL240C-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data; identified by sequence comparison with hemiascomycetous yeast species [Source:SGD;Acc:S000007601] 0.1992125905831153 85 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] 0.18977167830806044 89 YDR034C-A Putative protein of unknown function; contained within the solo Ty1 LTR element YDRWdelta7 [Source:SGD;Acc:S000007233] 0.18839396248977397 90 YOR302W CPA1 uORF; Arginine attenuator peptide, regulates translation of the CPA1 mRNA [Source:SGD;Acc:S000005828] 0.18796977799360282 91 YJR151W-A 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 [Source:SGD;Acc:S000028557] 0.18696070884510335 93 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] 0.18362578830889237 96 YBR191W-A Dubious open reading frame; unlikely to encode a functional protein, based on available experimental and comparative sequence data [Source:SGD;Acc:S000007594] 0.1808347293360565 99