| Name |
Aliases |
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Description |
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| HSP82 |
HSP90YPL240C |
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Hsp82p|Hsp90 chaperone required for pheromone signaling and negative regulation of Hsf1p; docks with Tom70p for mitochondrial preprotein delivery; promotes telomerase DNA binding and nucleotide addition; interacts with Cns1p, Cpr6p, Cpr7p, Sti1p; protein coding
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| HSC82 |
HSP90YMR186W |
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Cytoplasmic chaperone of the Hsp90 family, redundant in function and nearly identical with Hsp82p, and together they are essential; expressed constitutively at 10-fold higher basal levels than HSP82 and induced 2-3 fold by heat shock|Hsc82p; protein coding
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| CPR6 |
CYP40YLR216C |
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Cpr6p|Peptidyl-prolyl cis-trans isomerase (cyclophilin), catalyzes the cis-trans isomerization of peptide bonds N-terminal to proline residues; binds to Hsp82p and contributes to chaperone activity; protein coding
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| STI1 |
YOR027W |
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Hsp90 cochaperone, interacts with the Ssa group of the cytosolic Hsp70 chaperones; activates the ATPase activity of Ssa1p; homolog of mammalian Hop protein|Sti1p; protein coding
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| PLB1 |
YMR008C |
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Phospholipase B (lysophospholipase) involved in lipid metabolism, required for deacylation of phosphatidylcholine and phosphatidylethanolamine but not phosphatidylinositol|Plb1p; protein coding
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| CNS1 |
YBR155W |
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Cns1p|TPR-containing co-chaperone; binds both Hsp82p (Hsp90) and Ssa1p (Hsp70) and stimulates the ATPase activity of SSA1, ts mutants reduce Hsp82p function while over expression suppresses the phenotypes of an HSP82 ts allele and a cpr7 deletion; protein coding
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| DOT5 |
YIL010W |
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Dot5p|Nuclear thiol peroxidase which functions as an alkyl-hydroperoxide reductase during post-diauxic growth; protein coding
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| YJL010C |
NOP9 |
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Essential component of pre-40S ribosomes that is required for early cleavages of 35S pre-rRNA and hence formation of 18S rRNA; binds RNA in vitro and contains multiple pumilio-like repeats|Nop9p; protein coding
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| YMR111C |
YMR111C |
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Protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the nucleus; YMR111C is not an essential gene|Ymr111cp; protein coding
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| YOR262W |
YOR262W |
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Cytoplasmic protein of unknown function; essential gene with similarity to YLR243W; contains an ATP/GTP binding site motif|Yor262wp; protein coding
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| ADR1 |
YDR216W |
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Adr1p|Carbon source-responsive zinc-finger transcription factor, required for transcription of the glucose-repressed gene ADH2, of peroxisomal protein genes, and of genes required for ethanol, glycerol, and fatty acid utilization; protein coding
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| TAF1 |
TAF130TAF145YGR274C |
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TFIID subunit (145 kDa), involved in RNA polymerase II transcription initiation, has histone acetyltransferase activity, involved in promoter binding and G1/S progression|Taf1p; protein coding
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| PPT1 |
YGR123C |
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Ppt1p|Protein serine/threonine phosphatase with similarity to human phosphatase PP5; present in both the nucleus and cytoplasm; expressed during logarithmic growth; computational analyses suggest roles in phosphate metabolism and rRNA processing; protein coding
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| NPL4 |
HRD4YBR170C |
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Endoplasmic reticulum and nuclear membrane protein, forms a complex with Cdc48p and Ufd1p that recognizes ubiquitinated proteins in the endoplasmic reticulum and delivers them to the proteasome for degradation|Npl4p; protein coding
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| SRO77 |
SNI2SOP2YBL106C |
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Protein with roles in exocytosis and cation homeostasis; functions in docking and fusion of post-Golgi vesicles with plasma membrane; homolog of Sro7p and Drosophila lethal giant larvae tumor suppressor; interacts with SNARE protein Sec9p|Sro77p; protein coding
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| DEF1 |
VID31YKL054C |
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Def1p|RNAPII degradation factor, forms a complex with Rad26p in chromatin, enables ubiquitination and proteolysis of RNAPII present in an elongation complex; protein coding
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| NUG1 |
YER006W |
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GTPase that associates with nuclear 60S pre-ribosomes, required for export of 60S ribosomal subunits from the nucleus|Nug1p; protein coding
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| DTR1 |
YBR180W |
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Dtr1p|Multidrug resistance dityrosine transporter of the major facilitator superfamily, essential for spore wall synthesis, facilitates the translocation of bisformyl dityrosine through the prospore membrane; protein coding
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| RPL23A |
YBL087C |
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Protein component of the large (60S) ribosomal subunit, identical to Rpl23Bp and has similarity to E. coli L14 and rat L23 ribosomal proteins|Rpl23ap; protein coding
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| URA8 |
YJR103W |
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Minor CTP synthase isozyme (see also URA7), catalyzes the ATP-dependent transfer of the amide nitrogen from glutamine to UTP, forming CTP, the final step in de novo biosynthesis of pyrimidines; involved in phospholipid biosynthesis|Ura8p; protein coding
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| YGL140C |
YGL140C |
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Putative protein of unknown function; non-essential gene; contains multiple predicted transmembrane domains|Ygl140cp; protein coding
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| KAR2 |
GRP78YJL034W |
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ATPase involved in protein import into the ER, also acts as a chaperone to mediate protein folding in the ER and may play a role in ER export of soluble proteins; regulates the unfolded protein response via interaction with Ire1p|Kar2p; protein coding
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| LSB1 |
YGR136W |
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Lsb1p|Protein containing an N-terminal SH3 domain; binds Las17p, which is a homolog of human Wiskott-Aldrich Syndrome protein involved in actin patch assembly and actin polymerization; protein coding
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| ACT1 |
ABY1END7YFL039C |
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Act1p|Actin, structural protein involved in cell polarization, endocytosis, and other cytoskeletal functions; protein coding
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| PDR5 |
LEM1STS1YDR1YOR153W |
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Pdr5p|Plasma membrane ATP-binding cassette (ABC) transporter, short-lived multidrug transporter actively regulated by Pdr1p; also involved in steroid transport, cation resistance, and cellular detoxification during exponential growth; protein coding
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| ELF1 |
YKL160W |
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Elf1p|Transcription elongation factor that contains a conserved zinc finger domain; implicated in the maintenance of proper chromatin structure in actively transcribed regions; deletion inhibits Brome mosaic virus (BMV) gene expression; protein coding
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| GCR1 |
LPF10YPL075W |
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Gcr1p|Transcriptional activator of genes involved in glycolysis; DNA-binding protein that interacts and functions with the transcriptional activator Gcr2p; protein coding
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| CDC37 |
SMO1YDR168W |
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Cdc37p|Essential Hsp90p co-chaperone; necessary for passage through the START phase of the cell cycle; stabilizes protein kinase nascent chains and participates along with Hsp90p in their folding; protein coding
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| UBP3 |
YER151C |
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Ubiquitin-specific protease that interacts with Bre5p to co-regulate anterograde and retrograde transport between endoplasmic reticulum and Golgi compartments; inhibitor of gene silencing; cleaves ubiquitin fusions but not polyubiquitin|Ubp3p; protein coding
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| NEW1 |
YPL226W |
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ATP binding cassette family member; Asn/Gln-rich rich region supports [NU+] prion formation, susceptibility to [PSI+] prion induction and aggregation of a fragment of the human Machado-Joseph Disease protein|New1p; protein coding
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