| Name |
Aliases |
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Description |
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| ERG28 |
BUD18YER044C |
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Endoplasmic reticulum membrane protein, may facilitate protein-protein interactions between the Erg26p dehydrogenase and the Erg27p 3-ketoreductase and/or tether these enzymes to the ER, also interacts with Erg6p|Erg28p; protein coding
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| ALG5 |
YPL227C |
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Alg5p|UDP-glucose:dolichyl-phosphate glucosyltransferase, involved in asparagine-linked glycosylation in the endoplasmic reticulum; protein coding
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| PHO88 |
YBR106W |
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Pho88p|Probable membrane protein, involved in phosphate transport; pho88 pho86 double null mutant exhibits enhanced synthesis of repressible acid phosphatase at high inorganic phosphate concentrations; protein coding
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| PHO86 |
YJL117W |
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Endoplasmic reticulum (ER) resident protein required for ER exit of the high-affinity phosphate transporter Pho84p, specifically required for packaging of Pho84p into COPII vesicles|Pho86p; protein coding
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| ERG27 |
YLR100W |
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3-keto sterol reductase, catalyzes the last of three steps required to remove two C-4 methyl groups from an intermediate in ergosterol biosynthesis; mutants are sterol auxotrophs|Erg27p; protein coding
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| STE24 |
AFC1PIO2YJR117W |
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Highly conserved zinc metalloprotease that functions in two steps of a-factor maturation, C-terminal CAAX proteolysis and the first step of N-terminal proteolytic processing; contains multiple transmembrane spans|Ste24p; protein coding
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| CUE1 |
KIS4YMR264W |
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Cue1p|Endoplasmic reticulum membrane protein that recruits the ubiquitin-conjugating enzyme Ubc7p to the ER where it functions in protein degradation; contains a CUE domain that binds ubiquitin to facilitate intramolecular monoubiquitination; protein coding
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| ERG11 |
CYP51YHR007C |
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Erg11p|Lanosterol 14-alpha-demethylase, catalyzes the C-14 demethylation of lanosterol to form 4,4''-dimethyl cholesta-8,14,24-triene-3-beta-ol in the ergosterol biosynthesis pathway; member of the cytochrome P450 family; protein coding
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| ORM2 |
YLR350W |
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Evolutionarily conserved protein with similarity to Orm1p, required for resistance to agents that induce the unfolded protein response; human ortholog is located in the endoplasmic reticulum|Orm2p; protein coding
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| ERG3 |
PSO6SYR1YLR056W |
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C-5 sterol desaturase, catalyzes the introduction of a C-5(6) double bond into episterol, a precursor in ergosterol biosynthesis; mutants are viable, but cannot grow on non-fermentable carbon sources|Erg3p; protein coding
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| TSC13 |
YDL015C |
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Enoyl reductase that catalyzes the last step in each cycle of very long chain fatty acid elongation, localizes to the ER, highly enriched in a structure marking nuclear-vacuolar junctions, coimmunoprecipitates with elongases Fen1p and Sur4p|Tsc13p; protein coding
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| ERG25 |
YGR060W |
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C-4 methyl sterol oxidase, catalyzes the first of three steps required to remove two C-4 methyl groups from an intermediate in ergosterol biosynthesis; mutants accumulate the sterol intermediate 4,4-dimethylzymosterol|Erg25p; protein coding
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| BAP3 |
PAP1YDR046C |
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Amino acid permease involved in the uptake of cysteine, leucine, isoleucine and valine|Bap3p; protein coding
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| SHR3 |
APF1YDL212W |
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Endoplasmic reticulum packaging chaperone, required for incorporation of amino acid permeases into COPII coated vesicles for transport to the cell surface|Shr3p; protein coding
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| ERP2 |
YAL007C |
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Erp2p|Protein that forms a heterotrimeric complex with Erp1p, Emp24p, and Erv25p; member, along with Emp24p and Erv25p, of the p24 family involved in ER to Golgi transport and localized to COPII-coated vesicles; protein coding
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| UIP3 |
YAR027W |
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Putative integral membrane protein of unknown function; interacts with Ulp1p at the nuclear periphery; member of DUP240 gene family|Uip3p; protein coding
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| AGP1 |
YCC5YCL025C |
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Agp1p|Low-affinity amino acid permease with broad substrate range, involved in uptake of asparagine, glutamine, and other amino acids; expression is regulated by the SPS plasma membrane amino acid sensor system (Ssy1p-Ptr3p-Ssy5p); protein coding
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| YBR159W |
IFA38 |
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Ifa38p|Microsomal beta-keto-reductase; contains oleate response element (ORE) sequence in the promoter region; mutants exhibit reduced VLCFA synthesis, accumulate high levels of dihydrosphingosine, phytosphingosine and medium-chain ceramides; protein coding
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| FEN1 |
ELO2GNS1VBM2YCR034W |
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Fatty acid elongase, involved in sphingolipid biosynthesis; acts on fatty acids of up to 24 carbons in length; mutations have regulatory effects on 1,3-beta-glucan synthase, vacuolar ATPase, and the secretory pathway|Fen1p; protein coding
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| ERD2 |
YBL040C |
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Erd2p|HDEL receptor, an integral membrane protein that binds to the HDEL motif in proteins destined for retention in the endoplasmic reticulum; has a role in maintenance of normal levels of ER-resident proteins; protein coding
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| ALG1 |
YBR110W |
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Alg1p|Mannosyltransferase, involved in asparagine-linked glycosylation in the endoplasmic reticulum (ER); essential for viability, mutation is functionally complemented by human ortholog; protein coding
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| HXT6 |
YDR343C |
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High-affinity glucose transporter of the major facilitator superfamily, nearly identical to Hxt7p, expressed at high basal levels relative to other HXTs, repression of expression by high glucose requires SNF3|Hxt6p; protein coding
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| ILM1 |
YJR118C |
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Ilm1p|Protein of unknown function; may be involved in mitochondrial DNA maintenance; required for slowed DNA synthesis-induced filamentous growth; protein coding
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| SPC2 |
SPY1YML055W |
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Spc2p|Subunit of signal peptidase complex (Spc1p, Spc2p, Spc3p, Sec11p), which catalyzes cleavage of N-terminal signal sequences of proteins targeted to the secretory pathway; homologous to mammalian SPC25; protein coding
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| RBD2 |
YPL246C |
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Possible rhomboid protease, has similarity to eukaryotic rhomboid proteases including Pcp1p|Rbd2p; protein coding
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| KRE27 |
YIL027C |
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Kre27p|Protein of unknown function; null mutant shows K1 killer toxin resistance; protein coding
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| YMR134W |
ERG29 |
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Erg29p|Protein that binds to and regulates Erg25p; localized to the ER; null mutant is viable in a respiratory defective background; synthetic lethal with mmt1 and mmt2 mutations; highly conserved in ascomycetes; protein coding
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| ERV25 |
YML012W |
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Erv25p|Protein that forms a heterotrimeric complex with Erp1, Erp2p, and Emp24, member of the p24 family involved in endoplasmic reticulum to Golgi transport; protein coding
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| PPZ1 |
YML016C |
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Ppz1p|Serine/threonine protein phosphatase Z, isoform of Ppz2p; involved in regulation of potassium transport, which affects osmotic stability, cell cycle progression, and halotolerance; protein coding
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| SEC61 |
YLR378C |
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Essential subunit of Sec61 complex (Sec61p, Sbh1p, and Sss1p); forms a channel for SRP-dependent protein import and retrograde transport of misfolded proteins out of the ER; with Sec63 complex allows SRP-independent protein import into ER|Sec61p; protein coding
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| ERG26 |
YGL001C |
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C-3 sterol dehydrogenase, catalyzes the second of three steps required to remove two C-4 methyl groups from an intermediate in ergosterol biosynthesis|Erg26p; protein coding
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| ERP1 |
YAR002C-A |
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Erp1p|Protein that forms a heterotrimeric complex with Erp2p, Emp24p, and Erv25p; member, along with Emp24p and Erv25p, of the p24 family involved in ER to Golgi transport and localized to COPII-coated vesicles; protein coding
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| YBR241C |
YBR241C |
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Putative transporter, member of the sugar porter family; green fluorescent protein (GFP)-fusion protein localizes to the vacuolar membrane; YBR241C is not an essential gene|Ybr241cp; protein coding
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| SSH1 |
YBR283C |
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Ssh1p|Subunit of the Ssh1 translocon complex; Sec61p homolog involved in co-translational pathway of protein translocation; not essential; protein coding
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| YPC1 |
YBR183W |
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Alkaline ceramidase that also has reverse (CoA-independent) ceramide synthase activity, catalyzes both breakdown and synthesis of phytoceramide; overexpression confers fumonisin B1 resistance|Ypc1p; protein coding
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| EMP24 |
BST2YGL200C |
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Emp24p|Integral membrane component of endoplasmic reticulum-derived COPII-coated vesicles, which function in ER to Golgi transport; protein coding
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| GAS3 |
YMR215W |
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Gas3p|Putative 1,3-beta-glucanosyltransferase, has similarity to Gas1p; localizes to the cell wall; protein coding
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| YOL003C |
PFA4 |
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Palmitoyltransferase with autoacylation activity, required for palmitoylation of amino acid permeases containing a C-terminal Phe-Trp-Cys site; required for modification of Chs3p; member of the DHHC family of putative palmitoyltransferases|Pfa4p; protein coding
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| HMG1 |
YML075C |
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Hmg1p|One of two isozymes of HMG-CoA reductase that catalyzes the conversion of HMG-CoA to mevalonate, which is a rate-limiting step in sterol biosynthesis; localizes to the nuclear envelope; overproduction induces the formation of karmellae; protein coding
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| GSF2 |
ECM6YML048W |
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ER localized integral membrane protein that may promote secretion of certain hexose transporters, including Gal2p; involved in glucose-dependent repression|Gsf2p; protein coding
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| GAS2 |
YLR343W |
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1,3-beta-glucanosyltransferase, involved with Gas4p in spore wall assembly; has similarity to Gas1p|Gas2p; protein coding
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| SUR4 |
APA1ELO3SRE1YLR372W |
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Elongase, involved in fatty acid and sphingolipid biosynthesis; synthesizes very long chain 20-26-carbon fatty acids from C18-CoA primers; involved in regulation of sphingolipid biosynthesis|Sur4p; protein coding
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