| Name |
Aliases |
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Description |
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| HEX3 |
SLX5YDL013W |
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Slx5p|Subunit of the Slx5-Slx8 substrate-specific ubiquitin ligase complex; stimulated by prior attachment of SUMO to the substrate; protein coding
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| UBC9 |
YDL064W |
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SUMO-conjugating enzyme involved in the Smt3p conjugation pathway; nuclear protein required for S- and M-phase cyclin degradation and mitotic control; involved in proteolysis mediated by the anaphase-promoting complex cyclosome (APCC)|Ubc9p; protein coding
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| UBA2 |
UAL1YDR390C |
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Nuclear protein that acts as a heterodimer with Aos1p to activate Smt3p (SUMO) before its conjugation to proteins (sumoylation), which may play a role in protein targeting; essential for viability|Uba2p; protein coding
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| HPR5 |
SRS2YJL092W |
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DNA helicase and DNA-dependent ATPase involved in DNA repair, needed for proper timing of commitment to meiotic recombination and transition from Meiosis I to II; affects genome stability by suppressing unscheduled homologous recombination|Srs2p; protein coding
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| RIS1 |
DIS1YOR191W |
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Member of the SWI/SNF family of DNA-dependent ATPases, plays a role in antagonizing silencing during mating-type switching, contains an N-terminal domain that interacts with Sir4p and a C-terminal SNF2 domain|Ris1p; protein coding
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| CDC3 |
YLR314C |
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Cdc3p|Component of the septin ring of the mother-bud neck that is required for cytokinesis; septins recruit proteins to the neck and can act as a barrier to diffusion at the membrane, and they comprise the 10nm filaments seen with EM; protein coding
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| TOP2 |
TOR3TRF3YNL088W |
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Essential type II topoisomerase, relieves torsional strain in DNA by cleaving and re-sealing the phosphodiester backbone of both positively and negatively supercoiled DNA; cleaves complementary strands; localizes to axial cores in meiosis|Top2p; protein coding
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| FIR1 |
PIP1YER032W |
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Fir1p|Protein involved in 3' mRNA processing, interacts with Ref2p; potential Cdc28p substrate; protein coding
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| SIZ1 |
ULL1YDR409W |
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SUMO/Smt3 ligase that promotes the attachment of sumo (Smt3p; small ubiquitin-related modifier) to proteins; binds Ubc9p and may bind septins; specifically required for sumoylation of septins in vivo; localized to the septin ring|Siz1p; protein coding
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| AOS1 |
RHC31YPR180W |
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Aos1p|Nuclear protein that acts as a heterodimer with Uba2p to activate Smt3p (SUMO) before its conjugation to proteins (sumoylation), which may play a role in protein targeting; essential for viability; 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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| SHS1 |
SEP7YDL225W |
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One of five related septins (Cdc3p, Cdc10p, Cdc11p, Cdc12p, Shs1p) that form a cortical filamentous collar at the mother-bud neck which is necessary for normal morphogenesis and cytokinesis|Shs1p; protein coding
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| NIS1 |
JIP1YNL078W |
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Nis1p|Protein localized in the bud neck at G2/M phase; physically interacts with septins; possibly involved in a mitotic signaling network; protein coding
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| CDC11 |
PSL9YJR076C |
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Cdc11p|Component of the septin ring of the mother-bud neck that is required for cytokinesis; septins recruit proteins to the neck and can act as a barrier to diffusion at the membrane, and they comprise the 10nm filaments seen with EM; protein coding
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| POL30 |
YBR088C |
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Pol30p|Proliferating cell nuclear antigen (PCNA), functions as the sliding clamp for DNA polymerase delta; may function as a docking site for other proteins required for mitotic and meiotic chromosomal DNA replication and for DNA repair; protein coding
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| CBF2 |
CEP2CSL5CTF14YGR140W |
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Cbf2p|Essential kinetochore protein, component of the CBF3 multisubunit complex that binds to the CDEIII region of the centromere; Cbf2p also binds to the CDEII region possibly forming a different multimeric complex, ubiquitinated in vivo; protein coding
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| SLX8 |
YER116C |
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Slx8p|Subunit of the Slx5-Slx8 substrate-specific ubiquitin ligase complex; stimulated by prior attachment of SUMO to the substrate; protein coding
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| NFI1 |
SIZ2YOR156C |
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Nfi1p|SUMO ligase, catalyzes the covalent attachment of SUMO (Smt3p) to proteins; involved in maintenance of proper telomere length; 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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| BOP3 |
YNL042W |
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Bop3p|Protein of unknown function, potential Cdc28p substrate; overproduction suppresses a pam1 slv3 double null mutation and confers resistance to methylmercury; protein coding
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| SUB2 |
YDL084W |
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Component of the TREX complex required for nuclear mRNA export; member of the DEAD-box RNA helicase superfamily and is involved in early and late steps of spliceosome assembly; homolog of the human splicing factor hUAP56|Sub2p; protein coding
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| FBA1 |
LOT1YKL060C |
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Fba1p|Fructose 1,6-bisphosphate aldolase, required for glycolysis and gluconeogenesis; catalyzes conversion of fructose 1,6 bisphosphate to glyceraldehyde-3-P and dihydroxyacetone-P; locates to mitochondrial outer surface upon oxidative stress; protein coding
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| SAP1 |
YER047C |
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Putative ATPase of the AAA family, interacts with the Sin1p transcriptional repressor in the two-hybrid system|Sap1p; protein coding
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| UFD1 |
YGR048W |
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Protein that interacts with Cdc48p and Npl4p, involved in recognition of polyubiquitinated proteins and their presentation to the 26S proteasome for degradation; involved in transporting proteins from the ER to the cytosol|Ufd1p; protein coding
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| PSA1 |
MPG1SRB1VIG9YDL055C |
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GDP-mannose pyrophosphorylase (mannose-1-phosphate guanyltransferase), synthesizes GDP-mannose from GTP and mannose-1-phosphate in cell wall biosynthesis; required for normal cell wall structure|Psa1p; protein coding
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| STB3 |
YDR169C |
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Protein that binds Sin3p in a two-hybrid assay|Stb3p; protein coding
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| CET1 |
CES5YPL228W |
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Beta (RNA 5'-triphosphatase) subunit of the mRNA capping enzyme, a heterodimer (the other subunit is CEG1, a guanylyltransferase) involved in adding the 5' cap to mRNA; the mammalian enzyme is a single bifunctional polypeptide|Cet1p; protein coding
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| TDH3 |
GLD1HSP35HSP36YGR192C |
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Glyceraldehyde-3-phosphate dehydrogenase, isozyme 3, involved in glycolysis and gluconeogenesis; tetramer that catalyzes the reaction of glyceraldehyde-3-phosphate to 1,3 bis-phosphoglycerate; detected in the cytoplasm and cell-wall|Tdh3p; protein coding
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| CDC48 |
YDL126C |
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ATPase in ER, nuclear membrane and cytosol with homology to mammalian p97; in a complex with Npl4p and Ufd1p participates in retrotranslocation of ubiquitinated proteins from the ER into the cytosol for degradation by the proteasome|Cdc48p; protein coding
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| PDC1 |
YLR044C |
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Major of three pyruvate decarboxylase isozymes, key enzyme in alcoholic fermentation, decarboxylates pyruvate to acetaldehyde; subject to glucose-, ethanol-, and autoregulation; involved in amino acid catabolism|Pdc1p; protein coding
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