| Name |
Aliases |
 |
Description |
| Evidence Code |
| Role |
Source [Interactions] |
|
|
 |
| CDC11 |
PSL9YJR076C |
 |
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
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| CDC3 |
YLR314C |
 |
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
|
|
 |
 |
 |
| CDC10 |
YCR002C |
 |
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
|
|
 |
 |
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| SHS1 |
SEP7YDL225W |
 |
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
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| CDC12 |
CLA10PSL7YHR107C |
 |
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
|
|
 |
 |
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| GIN4 |
ERC47YDR507C |
 |
Protein kinase involved in bud growth and assembly of the septin ring, proposed to have kinase-dependent and kinase-independent activities; undergoes autophosphorylation; similar to Kcc4p and Hsl1p
|
|
 |
 |
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| BNI5 |
YNL166C |
 |
Protein involved in organization of septins at the mother-bud neck, may interact directly with the Cdc11p septin, localizes to bud neck in a septin-dependent manner
|
|
 |
 |
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| GIC1 |
YHR061C |
 |
Protein of unknown function involved in initiation of budding and cellular polarization, interacts with Cdc42p via the Cdc42/Rac-interactive binding (CRIB) domain
|
|
 |
 |
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| GIC2 |
YDR309C |
 |
Protein of unknown function involved in initiation of budding and cellular polarization, interacts with Cdc42p via the Cdc42/Rac-interactive binding (CRIB) domain
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|
 |
 |
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| AFR1 |
YDR085C |
 |
Alpha-factor pheromone receptor regulator, negatively regulates pheromone receptor signaling; required for normal mating projection (shmoo) formation; required for Spa2p to recruit Mpk1p to shmoo tip during mating; interacts with Cdc12p
|
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 |
 |
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| HSL1 |
NIK1YKL101W |
 |
Nim1p-related protein kinase that regulates the morphogenesis and septin checkpoints; associates with the assembled septin filament; required along with Hsl7p for bud neck recruitment, phosphorylation, and degradation of Swe1p
|
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 |
 |
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| CLA4 |
ERC10YNL298W |
 |
Cdc42p activated signal transducing kinase of the PAK (p21-activated kinase) family, involved in septin ring assembly and cytokinesis; directly phosphorylates septins Cdc3p and Cdc10p; other yeast PAK family members are Ste20p and Skm1p
|
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 |
 |
 |
| GUS1 |
GSN1YGL245W |
 |
Glutamyl-tRNA synthetase (GluRS), forms a complex with methionyl-tRNA synthetase (Mes1p) and Arc1p; complex formation increases the catalytic efficiency of both tRNA synthetases and ensures their correct localization to the cytoplasm
|
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 |
 |
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| UBI4 |
SCD2UB14YLL039C |
 |
Ubiquitin, becomes conjugated to proteins, marking them for selective degradation via the ubiquitin-26S proteasome system; essential for the cellular stress response; encoded as a polyubiquitin precursor comprised of 5 head-to-tail repeats
|
|
 |
 |
 |
| CDC5 |
PKX2MSD2YMR001C |
 |
Polo-like kinase with similarity to Xenopus Plx1 and S. pombe Plo1p; found at bud neck, nucleus and SPBs; has multiple functions in mitosis and cytokinesis through phosphorylation of substrates; may be a Cdc28p substrate
|
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 |
 |
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| SEC2 |
YNL272C |
 |
Guanyl-nucleotide exchange factor for the small G-protein Sec4p, located on cytoplasmic vesicles; essential for post-Golgi vesicle transport
|
|
 |
 |
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| CHS3 |
CSD2KTI2DIT101YBR023C |
 |
Chitin synthase III, catalyzes the transfer of N-acetylglucosamine (GlcNAc) to chitin; required for synthesis of the majority of cell wall chitin, the chitin ring during bud emergence, and spore wall chitosan
|
|
 |
 |
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| BEM3 |
YPL115C |
 |
Rho GTPase activating protein (RhoGAP) involved in control of the cytoskeleton organization; targets the essential Rho-GTPase Cdc42p, which controls establishment and maintenance of cell polarity, including bud-site assembly
|
|
 |
 |
 |
| SKT5 |
CSD4CAL2CHS4YBL061C |
 |
Activator of Chs3p (chitin synthase III), recruits Chs3p to the bud neck via interaction with Bni4p; has similarity to Shc1p, which activates Chs3p during sporulation
|
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 |
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| RTS1 |
SCS1YOR014W |
 |
B-type regulatory subunit of protein phosphatase 2A (PP2A); homolog of the mammalian B' subunit of PP2A
|
|
 |
 |
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| SWE1 |
WEE1YJL187C |
 |
Protein kinase that regulates the G2/M transition by inhibition of Cdc28p kinase activity; localizes to the nucleus and to the daughter side of the mother-bud neck; homolog of S. pombe Wee1p; potential Cdc28p substrate
|
|
 |
 |
 |
| SYP1 |
YCR029C-AYCR030C |
 |
Protein with a potential role in actin cytoskeletal organization; overexpression suppresses a pfy1 (profilin) null mutation
|
|
 |
 |
 |
| SPC24 |
YMR117C |
 |
Component of the evolutionarily conserved kinetochore-associated Ndc80 complex (Ndc80p-Nuf2p-Spc24p-Spc25p); involved in chromosome segregation, spindle checkpoint activity and kinetochore clustering
|
|
 |
 |
 |
| CCT3 |
BIN2TCP3YJL014W |
 |
Subunit of the cytosolic chaperonin Cct ring complex, related to Tcp1p, required for the assembly of actin and tubulins in vivo
|
|
 |
 |
 |
| CIK1 |
YMR198W |
 |
Kinesin-associated protein required for both karyogamy and mitotic spindle organization, interacts stably and specifically with Kar3p and may function to target this kinesin to a specific cellular role; has similarity to Vik1p
|
|
 |
 |
 |
| HSP82 |
HSP90YPL240C |
 |
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
|
|
 |
 |
 |
| SMD3 |
SLT16YLR147C |
 |
Core Sm protein Sm D3; part of heteroheptameric complex (with Smb1p, Smd1p, Smd2p, Sme1p, Smx3p, and Smx2p) that is part of the spliceosomal U1, U2, U4, and U5 snRNPs; homolog of human Sm D3
|
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 |
 |
 |
| RAD53 |
MEC2SPK1LSD1YPL153C |
 |
Protein kinase, required for cell-cycle arrest in response to DNA damage; activated by trans autophosphorylation when interacting with hyperphosphorylated Rad9p; also interacts with ARS1 and plays a role in initiation of DNA replication
|
|
 |
 |
 |
| CDC37 |
SMO1YDR168W |
 |
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
|
|
 |
 |
 |
| CCT6 |
TCP6TCP20HTR3YDR188W |
 |
Subunit of the cytosolic chaperonin Cct ring complex, related to Tcp1p, essential protein that is required for the assembly of actin and tubulins in vivo; contains an ATP-binding motif
|
|
 |
 |
 |
| TID3 |
NDC80HEC1YIL144W |
 |
Component of the evolutionarily conserved kinetochore-associated Ndc80 complex (Ndc80p-Nuf2p-Spc24p-Spc25p); conserved coiled-coil protein involved in chromosome segregation, spindle checkpoint activity, kinetochore assembly and clustering
|
|
 |
 |
 |
| BUD3 |
YCL012WYCL014W |
 |
Protein involved in bud-site selection and required for axial budding pattern; localizes with septins to bud neck in mitosis and may constitute an axial landmark for next round of budding
|
|
 |
 |
 |
| RGD1 |
YBR260C |
 |
GTPase-activating protein (RhoGAP) for Rho3p and Rho4p, possibly involved in control of actin cytoskeleton organization
|
|
 |
 |
 |
| SEC53 |
ALG4YFL045C |
 |
Phosphomannomutase, involved in synthesis of GDP-mannose and dolichol-phosphate-mannose; required for folding and glycosylation of secretory proteins in the ER lumen
|
|
 |
 |
 |
| PYC1 |
YGL062W |
 |
Pyruvate carboxylase isoform, cytoplasmic enzyme that converts pyruvate to oxaloacetate; highly similar to isoform Pyc2p but differentially regulated; mutations in the human homolog are associated with lactic acidosis
|
|
 |
 |
 |
| TMA19 |
MMI1YKL056C |
 |
Protein that associates with ribosomes; homolog of translationally controlled tumor protein; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and relocates to the mitochondrial outer surface upon oxidative stress
|
|
 |
 |
 |
| VMA22 |
CEV1VPH6YHR060W |
 |
Integral membrane protein that is required for vacuolar H+-ATPase (V-ATPase) function, although not an actual component of the V-ATPase complex; functions in the assembly of the V-ATPase; localized to the yeast endoplasmic reticulum (ER)
|
|
 |
 |
 |
| MET6 |
YER091C |
 |
Cobalamin-independent methionine synthase, involved in amino acid biosynthesis; requires a minimum of two glutamates on the methyltetrahydrofolate substrate, similar to bacterial metE homologs
|
|
 |
 |
 |
| DOG2 |
YHR043C |
 |
2-deoxyglucose-6-phosphate phosphatase, member of a family of low molecular weight phosphatases, similar to Dog1p, induced by oxidative and osmotic stress, confers 2-deoxyglucose resistance when overexpressed
|
|
 |
 |
 |
| IMD4 |
YML056C |
 |
Inosine monophosphate dehydrogenase, catalyzes the first step of GMP biosynthesis, member of a four-gene family in S. cerevisiae, constitutively expressed
|
|
 |
 |
 |
| SHE3 |
YBR130C |
 |
Protein that acts as an adaptor between Myo4p and the She2p-mRNA complex; part of the mRNA localization machinery that restricts accumulation of certain proteins to the bud; also required for cortical ER inheritance
|
|
 |
 |
 |
| MSK1 |
YNL073W |
 |
Mitochondrial lysine-tRNA synthetase, required for import of both aminoacylated and deacylated forms of tRNA(Lys) into mitochondria
|
|
 |
 |
 |
| KCC4 |
YCL024W |
 |
Protein kinase of the bud neck involved in the septin checkpoint, associates with septin proteins, negatively regulates Swe1p by phosphorylation, shows structural homology to bud neck kinases Gin4p and Hsl1p
|
|
 |
 |
 |
| DOG1 |
YHR044C |
 |
2-deoxyglucose-6-phosphate phosphatase, similar to Dog2p, member of a family of low molecular weight phosphatases; confers 2-deoxyglucose resistance when overexpressed, in vivo substrate has not yet been identified
|
|
 |
 |
 |
| DBF2 |
YGR092W |
 |
Ser/Thr kinase involved in transcription and stress response; functions as part of a network of genes in exit from mitosis; localization is cell cycle regulated; activated by Cdc15p during the exit from mitosis
|
|
 |
 |
 |
| BEM4 |
ROM7YPL161C |
 |
Protein involved in establishment of cell polarity and bud emergence; interacts with the Rho1p small GTP-binding protein and with the Rho-type GTPase Cdc42p; involved in maintenance of proper telomere length
|
|
 |
 |
 |
| NIS1 |
JIP1YNL078W |
 |
Protein localized in the bud neck at G2/M phase; physically interacts with septins; possibly involved in a mitotic signaling network
|
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 |
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| BEM1 |
SRO1YBR200W |
 |
Protein containing SH3-domains, involved in establishing cell polarity and morphogenesis; functions as a scaffold protein for complexes that include Cdc24p, Ste5p, Ste20p, and Rsr1p
|
|
 |
 |
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| VID24 |
GID4YBR105C |
 |
Peripheral membrane protein located at Vid (vacuole import and degradation) vesicles; regulates fructose-1,6-bisphosphatase (FBPase) targeting to the vacuole; involved in proteasome-dependent catabolite degradation of FBPase
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| CSG2 |
CLS2YBR036C |
 |
Endoplasmic reticulum membrane protein, required for mannosylation of inositolphosphorylceramide and for growth at high calcium concentrations
|
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| MUM2 |
YBR057C |
 |
Cytoplasmic protein essential for meiotic DNA replication and sporulation; interacts with Orc2p, which is a component of the origin recognition complex
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| CYK3 |
YDL117W |
 |
SH3-domain protein located in the mother-bud neck and the cytokinetic actin ring; mutant phenotype and genetic interactions suggest a role in cytokinesis
|
|
 |
 |
 |
| SSD1 |
CLA1MCS1SRK1YDR293C |
 |
Protein with a role in maintenance of cellular integrity, interacts with components of the TOR pathway; ssd1 mutant of a clinical S. cerevisiae strain displays elevated virulence
|
|
 |
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| PTC1 |
CWH47KCS2TPD1YDL006W |
 |
Type 2C protein phosphatase (PP2C); inactivates the osmosensing MAPK cascade by dephosphorylating Hog1p; mutation delays mitochondrial inheritance; deletion reveals defects in precursor tRNA splicing, sporulation and cell separation
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| SLX5 |
HEX3YDL013W |
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Subunit of the Slx5-Slx8 substrate-specific ubiquitin ligase complex; stimulated by prior attachment of SUMO to the substrate
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| SUM1 |
YDR310C |
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Transcriptional repressor required for mitotic repression of middle sporulation-specific genes; involved in telomere maintenance, regulated by the pachytene checkpoint
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| SLA1 |
YBL007C |
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Cytoskeletal protein binding protein required for assembly of the cortical actin cytoskeleton; interacts with proteins regulating actin dynamics and proteins required for endocytosis; found in the nucleus and cell cortex; has 3 SH3 domains
|
|
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| CLN1 |
YMR199W |
 |
G1 cyclin involved in regulation of the cell cycle; activates Cdc28p kinase to promote the G1 to S phase transition; late G1 specific expression depends on transcription factor complexes, MBF (Swi6p-Mbp1p) and SBF (Swi6p-Swi4p)
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| BUD2 |
ERC25CLA2YKL092C |
 |
GTPase activating factor for Rsr1p/Bud1p required for both axial and bipolar budding patterns; mutants exhibit random budding in all cell types
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| SBE2 |
YDR351W |
 |
Protein involved in the transport of cell wall components from the Golgi to the cell surface; required for bud growth
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| GRR1 |
CAT80COT2SDC1YJR090C |
 |
F-box protein component of the SCF ubiquitin-ligase complex; involved in carbon catabolite repression, glucose-dependent divalent cation transport, high-affinity glucose transport, morphogenesis, and sulfite detoxification
|
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| ELM1 |
LDB9YKL048C |
 |
Serine/threonine protein kinase that regulates cellular morphogenesis, septin behavior, and cytokinesis; required for the regulation of other kinases; forms part of the bud neck ring
|
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| SEC9 |
HSS7YGR009C |
 |
t-SNARE protein important for fusion of secretory vesicles with the plasma membrane; similar to but not functionally redundant with Spo20p; SNAP-25 homolog
|
|
 |
 |
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| HSP104 |
YLL026W |
 |
Heat shock protein that cooperates with Ydj1p (Hsp40) and Ssa1p (Hsp70) to refold and reactivate previously denatured, aggregated proteins; responsive to stresses including: heat, ethanol, and sodium arsenite; involved in [PSI+] propagation
|
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| ESP1 |
YGR098C |
 |
Separase, a caspase-like cysteine protease that promotes sister chromatid separation by mediating dissociation of the cohesin Scc1p from chromatin; inhibits protein phosphatase 2A-Cdc55p to promote mitotic exit; inhibited by Pds1p
|
|
 |
 |
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| CLN2 |
YPL256C |
 |
G1 cyclin involved in regulation of the cell cycle; activates Cdc28p kinase to promote the G1 to S phase transition; late G1 specific expression depends on transcription factor complexes, MBF (Swi6p-Mbp1p) and SBF (Swi6p-Swi4p)
|
|
 |
 |
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| SPA2 |
PEA1FUS6YLL021W |
 |
Component of the polarisome, which functions in actin cytoskeletal organization during polarized growth; acts as a scaffold for Mkk1p and Mpk1p cell wall integrity signaling components; potential Cdc28p substrate
|
|
 |
 |
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| BUD14 |
YAR014C |
 |
Protein involved in bud-site selection, Bud14p-Glc7p complex functions as a cortical regulator of dynein; diploid mutants display a random budding pattern instead of the wild-type bipolar pattern
|
|
 |
 |
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| RFM1 |
YOR279C |
 |
DNA-binding protein required for vegetative repression of middle sporulation genes; specificity factor that directs the Hst1p histone deacetylase to some of the promoters regulated by Sum1p; involved in telomere maintenance
|
|
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 |
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| MUB1 |
YMR100W |
 |
Protein of unknown function, deletion causes multi-budding phenotype; has similarity to Aspergillus nidulans samB gene
|
|
 |
 |
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| MET22 |
HAL2YOL064C |
 |
Bisphosphate-3'-nucleotidase, involved in salt tolerance and methionine biogenesis; dephosphorylates 3'-phosphoadenosine-5'-phosphate and 3'-phosphoadenosine-5'-phosphosulfate, intermediates of the sulfate assimilation pathway
|
|
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 |
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| SUB1 |
TSP1YMR039C |
 |
Transcriptional coactivator, facilitates elongation by influencing enzymes that modify RNAP II, acts in a peroxide resistance pathway involving Rad2p; suppressor of TFIIB mutations
|
|
 |
 |
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| NUP188 |
YML103C |
 |
Subunit of the nuclear pore complex (NPC), involved in the structural organization of the complex and of the nuclear envelope, also involved in nuclear envelope permeability, interacts with Pom152p and Nic96p
|
|
 |
 |
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| VRP1 |
YLR337WMDP2END5YLR337C |
 |
Proline-rich actin-associated protein involved in cytoskeletal organization and cytokinesis; related to mammalian Wiskott-Aldrich syndrome protein (WASP)-interacting protein (WIP)
|
|
 |
 |
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| YVC1 |
YOR088WYOR087W |
 |
Vacuolar cation channel, mediates release of Ca(2+) from the vacuole in response to hyperosmotic shock
|
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 |
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| SSO1 |
YPL232W |
 |
Plasma membrane t-SNARE involved in fusion of secretory vesicles at the plasma membrane and in vesicle fusion during sporulation; forms a complex with Sec9p that binds v-SNARE Snc2p; syntaxin homolog; functionally redundant with Sso2p
|
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| CHL1 |
CTF1LPA9YPL008W |
 |
Conserved nuclear protein required to establish sister-chromatid pairing during S-phase, probable DNA helicase with similarity to human BACH1, which associates with tumor suppressor BRCA1; associates with acetyltransferase Ctf7p
|
|
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| SRO7 |
SOP1SNI1YPR032W |
 |
Putative effector of Rab GTPase Sec4p, forms a complex with Sec4p and t-SNARE Sec9p; involved in exocytosis and docking and fusion of post-Golgi vesicles with plasma membrane; homolog of Sro77p and Drosophila lgl tumor suppressor
|
|
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| ELP3 |
TOT3HPA1YPL086C |
 |
Subunit of Elongator complex, which is required for modification of wobble nucleosides in tRNA; exhibits histone acetyltransferase activity that is directed to histones H3 and H4; disruption confers resistance to K. lactis zymotoxin
|
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| COX10 |
YPL172C |
 |
Heme A:farnesyltransferase, catalyzes the first step in the conversion of protoheme to the heme A prosthetic group required for cytochrome c oxidase activity; human ortholog is associated with mitochondrial disorders
|
|
 |
 |
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| CBC2 |
MUD13CBP20SAE1YPL178W |
 |
Small subunit of the heterodimeric cap binding complex that also contains Sto1p, component of the spliceosomal commitment complex; interacts with Npl3p, possibly to package mRNA for export from the nucleus; contains an RNA-binding motif
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| CHS5 |
CAL3YLR330W |
 |
Component of the exomer complex, which also contains Csh6p, Bch1p, Bch2p, and Bud7p and is involved in export of selected proteins, such as chitin synthase Chs3p, from the Golgi to the plasma membrane
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|
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| BUD6 |
AIP3YLR319C |
 |
Actin- and formin-interacting protein, involved in actin cable nucleation and polarized cell growth; isolated as bipolar budding mutant; potential Cdc28p substrate
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|
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| RPN10 |
SUN1MCB1YHR200W |
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Non-ATPase base subunit of the 19S regulatory particle (RP) of the 26S proteasome; N-terminus plays a role in maintaining the structural integrity of the RP; binds selectively to polyubiquitin chains; homolog of the mammalian S5a protein
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|
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| AXL2 |
SRO4BUD10YIL140W |
 |
Integral plasma membrane protein required for axial budding in haploid cells, localizes to the incipient bud site and bud neck; glycosylated by Pmt4p; potential Cdc28p substrate
|
|
 |
 |
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| KEM1 |
SKI1DST2RAR5YGL173C |
 |
Evolutionarily-conserved 5'-3' exonuclease component of cytoplasmic processing (P) bodies involved in mRNA decay; plays a role in microtubule-mediated processes, filamentous growth, ribosomal RNA maturation, and telomere maintenance
|
|
 |
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| MSH4 |
YFL003C |
 |
Protein involved in meiotic recombination, required for normal levels of crossing over, colocalizes with Zip2p to discrete foci on meiotic chromosomes, has homology to bacterial MutS protein
|
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| SWI4 |
ART1YER111C |
 |
DNA binding component of the SBF complex (Swi4p-Swi6p), a transcriptional activator that in concert with MBF (Mbp1-Swi6p) regulates late G1-specific transcription of targets including cyclins and genes required for DNA synthesis and repair
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| CHS6 |
CSD3YJL099W |
 |
Member of the ChAPs family of proteins (Chs5p-Arf1p-binding proteins: Bch1p, Bch2p, Bud7p, Chs6p), that forms the exomer complex with Chs5p to mediate export of specific cargo proteins, including Chs3p, from the Golgi to the plasma membrane
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| MOG1 |
YJR074W |
 |
Conserved nuclear protein that interacts with GTP-Gsp1p, which is a Ran homolog of the Ras GTPase family, and stimulates nucleotide release, involved in nuclear protein import, nucleotide release is inhibited by Yrb1p
|
|
 |
 |
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| STM1 |
MPT4YLR150W |
 |
Protein that binds G4 quadruplex and purine motif triplex nucleic acid; acts with Cdc13p to maintain telomere structure; interacts with ribosomes and subtelomeric Y' DNA; multicopy suppressor of tom1 and pop2 mutations
|
|
 |
 |
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| SWI6 |
PSL8SDS11YLR182W |
 |
Transcription cofactor, forms complexes with DNA-binding proteins Swi4p and Mbp1p to regulate transcription at the G1/S transition; involved in meiotic gene expression; localization regulated by phosphorylation; potential Cdc28p substrate
|
|
 |
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| ALT1 |
YLR089C |
 |
Putative alanine transaminase (glutamic pyruvic transaminase); the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies
|
|
 |
 |
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| UBR2 |
YLR024C |
 |
Cytoplasmic ubiquitin-protein ligase (E3)
|
|
 |
 |
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| SMY1 |
YKL079W |
 |
Protein that interacts with Myo2p, proposed to be involved in exocytosis; N-terminal domain is related to the motor domain of kinesins
|
|
 |
 |
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| RVS167 |
YDR388W |
 |
Actin-associated protein, subunit of a complex (Rvs161p-Rvs167p) involved in regulation of actin cytoskeleton, endocytosis, and viability following starvation or osmotic stress; homolog of mammalian amphiphysin
|
|
 |
 |
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| SSU72 |
YNL222W |
 |
Transcription/RNA-processing factor that associates with TFIIB and cleavage/polyadenylation factor Pta1p; exhibits phosphatase activity on serine-5 of the RNA polymerase II C-terminal domain; affects start site selection in vivo
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|
 |
 |
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| NUP85 |
RAT9YJR042W |
 |
Subunit of the Nup84p subcomplex of the nuclear pore complex (NPC), required for assembly of the subcomplex and also for formation of the nucleocytoplasmic Gsp1p concentration gradient that plays a role in nuclear trafficking
|
|
 |
 |
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| ORC6 |
YHR118C |
 |
Subunit of the origin recognition complex, which directs DNA replication by binding to replication origins and is also involved in transcriptional silencing; phosphorylated by Cdc28p
|
|
 |
 |
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| NUP192 |
YJL039C |
 |
Essential structural subunit of the nuclear pore complex (NPC), localizes to the nuclear periphery of nuclear pores, homologous to human p205
|
|
 |
 |
 |
| NOC3 |
YLR002C |
 |
Protein that forms a nuclear complex with Noc2p that binds to 66S ribosomal precursors to mediate their intranuclear transport; also binds to chromatin to promote the association of DNA replication factors and replication initiation
|
|
 |
 |
 |
| MOT1 |
LPF4BUR3YPL082C |
 |
Essential abundant protein involved in regulation of transcription, removes Spt15p (TBP) from DNA via its C-terminal ATPase activity, forms a complex with TBP that binds TATA DNA with high affinity but with altered specificity
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| PAM18 |
TIM14YLR008C |
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J-protein co-chaperone of the mitochondrial import motor associated with the presequence translocase, with Ssc1p, Tim44p, Mge1p, and Pam16p; stimulates ATPase activity of Ssc1p to drive mitochondrial import; activity is inhibited by Pam16p
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| PAN1 |
MIP3MDP3DIM2YIR006C |
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Part of actin cytoskeleton-regulatory complex Pan1p-Sla1p-End3p, associates with actin patches on the cell cortex; promotes protein-protein interactions essential for endocytosis; previously thought to be a subunit of poly(A) ribonuclease
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| PRP9 |
YDL030W |
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Subunit of the SF3a splicing factor complex, required for spliceosome assembly; acts after the formation of the U1 snRNP-pre-mRNA complex
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| PSF2 |
CDC102YJL072C |
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Subunit of the GINS complex (Sld5p, Psf1p, Psf2p, Psf3p), which is localized to DNA replication origins and implicated in assembly of the DNA replication machinery
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| PRP11 |
RNA11YDL043C |
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Subunit of the SF3a splicing factor complex, required for spliceosome assembly
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| PRO3 |
ORE2YER023W |
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Delta 1-pyrroline-5-carboxylate reductase, catalyzes the last step in proline biosynthesis
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| PFY1 |
PRF1YOR122C |
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Profilin, actin- and phosphatidylinositol 4,5-bisphosphate-binding protein, involved in cytoskeleton organization, required for normal timing of actin polymerization in response to thermal stress; localizes to plasma membrane and cytosol
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| MES1 |
YGR264C |
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Methionyl-tRNA synthetase, forms a complex with glutamyl-tRNA synthetase (Gus1p) and Arc1p, which increases the catalytic efficiency of both tRNA synthetases; also has a role in nuclear export of tRNAs
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| MEC1 |
ESR1SAD3YBR136W |
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Genome integrity checkpoint protein and PI kinase superfamily member; signal transducer required for cell cycle arrest and transcriptional responses prompted by damaged or unreplicated DNA; monitors and participates in meiotic recombination
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| CDC9 |
MMS8YDL164C |
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DNA ligase found in the nucleus and mitochondria, an essential enzyme that joins Okazaki fragments during DNA replication; also acts in nucleotide excision repair, base excision repair, and recombination
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| GAB1 |
CDC91YLR459W |
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GPI transamidase subunit, involved in attachment of glycosylphosphatidylinositol (GPI) anchors to proteins; may have a role in recognition of the attachment signal or of the lipid portion of GPI
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| CDC15 |
LYT1YAR019C |
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Protein kinase of the Mitotic Exit Network that is localized to the spindle pole bodies at late anaphase; promotes mitotic exit by directly switching on the kinase activity of Dbf2p
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| APC11 |
YDL008W |
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Catalytic core subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C), which is a ubiquitin-protein ligase required for degradation of anaphase inhibitors, including mitotic cyclins, during the metaphase/anaphase transition
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| ALG14 |
YBR070C |
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Component of UDP-GlcNAc transferase required for the second step of dolichyl-linked oligosaccharide synthesis; anchors the catalytic subunit Alg13p to the ER membrane; similar to bacterial and human glycosyltransferases
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| DOP1 |
YDR141C |
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Protein of unknown function, essential for viability, involved in establishing cellular polarity and morphogenesis; the authentic, non-tagged protein is detected in highly purified mitochondria in high-throughput studies
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| ESS1 |
PIN1PTF1YJR017C |
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Peptidylprolyl-cis/trans-isomerase (PPIase) specific for phosphorylated serine and threonine residues N-terminal to proline; regulates phosphorylation of the RNA polymerase II large subunit (Rpo21p) C-terminal domain
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| LCB2 |
SCS1TSC1YDR062W |
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Component of serine palmitoyltransferase, responsible along with Lcb1p for the first committed step in sphingolipid synthesis, which is the condensation of serine with palmitoyl-CoA to form 3-ketosphinganine
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| LAS17 |
BEE1YOR181W |
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Actin assembly factor, activates the Arp2/3 protein complex that nucleates branched actin filaments; localizes with the Arp2/3 complex to actin patches; homolog of the human Wiskott-Aldrich syndrome protein (WASP)
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| HRT1 |
RBX1HRT2ROC1YOL133W |
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RING finger containing subunit of Skp1-Cullin-F-box ubiquitin protein ligases (SCF); required for Gic2p, Far1p, Sic1p and Cln2p degradation; may tether Cdc34p (a ubiquitin conjugating enzyme or E2) and Cdc53p (a cullin) subunits of SCF
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| GPI16 |
YHR188C |
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Transmembrane protein subunit of the glycosylphosphatidylinositol transamidase complex that adds GPIs to newly synthesized proteins; human PIG-Tp homolog
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| PWP1 |
YLR196W |
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Protein with WD-40 repeats involved in rRNA processing; associates with trans-acting ribosome biogenesis factors; similar to beta-transducin superfamily
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| PXR1 |
GNO1YGR280C |
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Essential protein involved in rRNA and snoRNA maturation; competes with TLC1 RNA for binding to Est2p, suggesting a role in negative regulation of telomerase; human homolog inhibits telomerase; contains a G-patch RNA interacting domain
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| CDC42 |
YLR229C |
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Small rho-like GTPase, essential for establishment and maintenance of cell polarity; mutants have defects in the organization of actin and septins
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| RGA2 |
YDR379W |
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GTPase-activating protein for the polarity-establishment protein Cdc42p; implicated in control of septin organization, pheromone response, and haploid invasive growth
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| ZIM17 |
TIM15HEP1YNL310C |
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Heat shock protein with a zinc finger motif; essential for protein import into mitochondria; may act with Pam18p to facilitate recognition and folding of imported proteins by Ssc1p (mtHSP70) in the mitochondrial matrix
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| ZPR1 |
YGR211W |
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Essential protein with two zinc fingers, present in the nucleus of growing cells but relocates to the cytoplasm in starved cells via a process mediated by Cpr1p; binds to translation elongation factor eEF-1 (Tef1p)
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| TSR4 |
YOL022C |
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Cytoplasmic protein of unknown function; essential gene in S288C, and non-essential with reduced growth rate in CEN.PK2; Null mutant accumulates 20S pre-rRNA
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| PCL1 |
HCS26YNL289W |
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Pho85 cyclin of the Pcl1,2-like subfamily, involved in entry into the mitotic cell cycle and regulation of morphogenesis, localizes to sites of polarized cell growth
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| PCL2 |
CLN4YDL127W |
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G1 cyclin, associates with Pho85p cyclin-dependent kinase (Cdk) to contribute to entry into the mitotic cell cycle, essential for cell morphogenesis; localizes to sites of polarized cell growth
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| NUM1 |
PAC12YDR150W |
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Protein required for nuclear migration, localizes to the mother cell cortex and the bud tip; may mediate interactions of dynein and cytoplasmic microtubules with the cell cortex
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| DYN1 |
PAC6DHC1YKR054C |
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Cytoplasmic heavy chain dynein, microtubule motor protein, required for anaphase spindle elongation; involved in spindle assembly, chromosome movement, and spindle orientation during cell division, targeted to microtubule tips by Pac1p
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| BIK1 |
ARM5PAC14YCL029C |
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Microtubule-associated protein, component of the interface between microtubules and kinetochore, involved in sister chromatid separation; essential in polyploid cells but not in haploid or diploid cells; ortholog of mammalian CLIP-170
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| PHO85 |
LDB15YPL031C |
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Cyclin-dependent kinase, with ten cyclin partners; involved in environmental stress response; in phosphate-rich conditions, Pho85p-Pho80p complex phosphorylates Pho4p which in turn represses PHO5
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| PGA3 |
YML125C |
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Essential protein required for maturation of Gas1p and Pho8p, protein trafficking; GFP-fusion protein localizes to the endoplasmic reticulum; null mutants have a cell separation defect
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| CIA1 |
YDR267C |
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Essential protein involved in assembly of cytosolic and nuclear iron-sulfur proteins
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| RPS31 |
RPS37UBI3YLR167W |
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Fusion protein that is cleaved to yield a ribosomal protein of the small (40S) subunit and ubiquitin; ubiquitin may facilitate assembly of the ribosomal protein into ribosomes; interacts genetically with translation factor eIF2B
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| SEC3 |
PSL1YER008C |
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Non-essential subunit of the exocyst complex (Sec3p, Sec5p, Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, Exo84p) which mediates targeting of post-Golgi vesicles to sites of active exocytosis; Sec3p specifically is a spatial landmark for secretion
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| RIM2 |
PYT1YBR192W |
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Mitochondrial pyrimidine nucleotide transporter; imports pyrimidine nucleoside triphosphates and exports pyrimidine nucleoside monophosphates; member of the mitochondrial carrier family
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| RER2 |
YBR002C |
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Cis-prenyltransferase involved in dolichol synthesis; participates in endoplasmic reticulum (ER) protein sorting
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| REB1 |
GRF2YBR049C |
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RNA polymerase I enhancer binding protein; DNA binding protein which binds to genes transcribed by both RNA polymerase I and RNA polymerase II; required for termination of RNA polymerase I transcription
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| TAF2 |
TAF150TSM1YCR042C |
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TFIID subunit (150 kDa), involved in RNA polymerase II transcription initiation
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| TEN1 |
YLR010C |
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Protein that regulates telomeric length; protects telomeric ends in a complex with Cdc13p and Stn1p
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| UTP9 |
YHR196W |
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Nucleolar protein, component of the small subunit (SSU) processome containing the U3 snoRNA that is involved in processing of pre-18S rRNA
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| UTP6 |
YDR449C |
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Nucleolar protein, component of the small subunit (SSU) processome containing the U3 snoRNA that is involved in processing of pre-18S rRNA
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| UTP4 |
YDR324C |
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Nucleolar protein, component of the small subunit (SSU) processome containing the U3 snoRNA that is involved in processing of pre-18S rRNA
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| UGP1 |
YKL035W |
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UDP-glucose pyrophosphorylase (UGPase), catalyses the reversible formation of UDP-Glc from glucose 1-phosphate and UTP, involved in a wide variety of metabolic pathways, expression modulated by Pho85p through Pho4p
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| SLT2 |
BYC2MPK1SLK2YHR030C |
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Serine/threonine MAP kinase involved in regulating the maintenance of cell wall integrity and progression through the cell cycle; regulated by the PKC1-mediated signaling pathway
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