| Name |
Aliases |
 |
Description |
| Evidence Code |
| Role |
Source [Interactions] |
|
|
 |
| CTF4 |
CHL15POB1YPR135W |
 |
Chromatin-associated protein, required for sister chromatid cohesion; interacts with DNA polymerase alpha (Pol1p) and may link DNA synthesis to sister chromatid cohesion
|
|
 |
 |
 |
| POL12 |
YBL035C |
 |
B subunit of DNA polymerase alpha-primase complex, required for initiation of DNA replication during mitotic and premeiotic DNA synthesis; also functions in telomere capping and length regulation
|
|
 |
 |
 |
| PRI1 |
YIR008C |
 |
Subunit of DNA primase, which is required for DNA synthesis and double-strand break repair
|
|
 |
 |
 |
| SPT16 |
CDC68SSF1YGL207W |
 |
Subunit of the heterodimeric FACT complex (Spt16p-Pob3p), facilitates RNA Polymerase II transcription elongation through nucleosomes by destabilizing and then reassembling nucleosome structure
|
|
 |
 |
 |
| CDC13 |
EST4YDL220C |
 |
Single stranded DNA-binding protein found at TG1-3 telomere G-tails; regulates telomere replication through recruitment of specific sub-complexes, but the essential function is telomere capping
|
|
 |
 |
 |
| RRN3 |
YKL125W |
 |
Protein required for transcription of rDNA by RNA polymerase I; transcription factor independent of DNA template; involved in recruitment of RNA polymerase I to rDNA
|
|
 |
 |
 |
| CTK1 |
YKL139W |
 |
Catalytic (alpha) subunit of C-terminal domain kinase I (CTDK-I), which phosphorylates the C-terminal repeated domain of the RNA polymerase II large subunit (Rpo21p) to affect both transcription and pre-mRNA 3' end processing
|
|
 |
 |
 |
| PRI2 |
YKL045W |
 |
Subunit of DNA primase, which is required for DNA synthesis and double-strand break repair
|
|
 |
 |
 |
| POP2 |
CAF1YNR052C |
 |
RNase of the DEDD superfamily, subunit of the Ccr4-Not complex that mediates 3' to 5' mRNA deadenylation
|
|
 |
 |
 |
| MCM4 |
HCD21CDC54YPR019W |
 |
Essential helicase component of heterohexameric MCM2-7 complexes which bind pre-replication complexes on DNA and melt the DNA prior to replication; accumulates in the nucleus in G1; homolog of S. pombe Cdc21p
|
|
 |
 |
 |
| POL32 |
YJR043C |
 |
Third subunit of DNA polymerase delta, involved in chromosomal DNA replication; required for error-prone DNA synthesis in the presence of DNA damage and processivity; interacts with Hys2p, PCNA (Pol30p), and Pol1p
|
|
 |
 |
 |
| POB3 |
YML069W |
 |
Subunit of the heterodimeric FACT complex (Spt16p-Pob3p), which facilitates RNA Pol II transcription elongation through nucleosomes by destabilizing and then reassembling nucleosome structure; interacts with DNA polymerase alpha (Pol1p)
|
|
 |
 |
 |
| POL2 |
DUN2YNL262W |
 |
Catalytic subunit of DNA polymerase (II) epsilon, one of the major chromosomal DNA replication polymerases characterized by processivity and proofreading exonuclease activity; also involved in DNA synthesis during DNA repair
|
|
 |
 |
 |
| MAD2 |
YJL030W |
 |
Component of the spindle-assembly checkpoint complex, which delays the onset of anaphase in cells with defects in mitotic spindle assembly; forms a complex with Mad1p
|
|
 |
 |
 |
| REV3 |
PSO1YPL167C |
 |
Catalytic subunit of DNA polymerase zeta, which is involved in DNA repair and translesion synthesis; required for mutagenesis induced by DNA damage
|
|
 |
 |
 |
| POL3 |
HPR6CDC2TEX1YDL102W |
 |
Catalytic subunit of DNA polymerase delta; required for chromosomal DNA replication during mitosis and meiosis, intragenic recombination, repair of double strand DNA breaks, and DNA replication during nucleotide excision repair (NER)
|
|
 |
 |
 |
| 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
|
|
 |
 |
 |
| SSE1 |
MSI3LPG3YPL106C |
 |
ATPase that is a component of the heat shock protein Hsp90 chaperone complex; binds unfolded proteins; member of the heat shock protein 70 (HSP70) family; localized to the cytoplasm
|
|
 |
 |
 |
| SSB1 |
YG101YDL229W |
 |
Cytoplasmic ATPase that is a ribosome-associated molecular chaperone, functions with J-protein partner Zuo1p; may be involved in folding of newly-made polypeptide chains; member of the HSP70 family; interacts with phosphatase subunit Reg1p
|
|
 |
 |
 |
| SSA2 |
YG102YLL024C |
 |
ATP binding protein involved in protein folding and vacuolar import of proteins; member of heat shock protein 70 (HSP70) family; associated with the chaperonin-containing T-complex; present in the cytoplasm, vacuolar membrane and cell wall
|
|
 |
 |
 |
| MCM10 |
DNA43YIL150C |
 |
Essential chromatin-associated protein involved in the initiation of DNA replication; required for the association of the MCM2-7 complex with replication origins
|
|
 |
 |
 |
| POL31 |
HYS2HUS2SDP5YJR006W |
 |
DNA polymerase III (delta) subunit, essential for cell viability; involved in DNA replication and DNA repair
|
|
 |
 |
 |
| SIR4 |
STE9ASD1UTH2YDR227W |
 |
Silent information regulator that, together with SIR2 and SIR3, is involved in assembly of silent chromatin domains at telomeres and the silent mating-type loci; potentially phosphorylated by Cdc28p; some alleles of SIR4 prolong lifespan
|
|
 |
 |
 |
| SPT5 |
YML010W |
 |
Protein that forms a complex with Spt4p and mediates both activation and inhibition of transcription elongation; Spt4p-Spt5p complex also plays a role in pre-mRNA processing
|
|
 |
 |
 |
| TDH2 |
GLD2YJR009C |
 |
Glyceraldehyde-3-phosphate dehydrogenase, isozyme 2, 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
|
|
 |
 |
 |
| IMP4 |
YNL075W |
 |
Component of the SSU processome, which is required for pre-18S rRNA processing; interacts with Mpp10p; member of a superfamily of proteins that contain a sigma(70)-like motif and associate with RNAs
|
|
 |
 |
 |
| CDC28 |
CDK1SRM5HSL5YBR160W |
 |
Catalytic subunit of the main cell cycle cyclin-dependent kinase (CDK); alternately associates with G1 cyclins (CLNs) and G2/M cyclins (CLBs) which direct the CDK to specific substrates
|
|
 |
 |
 |
| CLB2 |
YPR119W |
 |
B-type cyclin involved in cell cycle progression; activates Cdc28p to promote the transition from G2 to M phase; accumulates during G2 and M, then targeted via a destruction box motif for ubiquitin-mediated degradation by the proteasome
|
|
 |
 |
 |
| 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
|
|
 |
 |
 |
| TEN1 |
YLR010C |
 |
Protein that regulates telomeric length; protects telomeric ends in a complex with Cdc13p and Stn1p
|
|
 |
 |
 |
| MSH2 |
PMS5YOL090W |
 |
Protein that forms heterodimers with Msh3p and Msh6p that bind to DNA mismatches to initiate the mismatch repair process; contains a Walker ATP-binding motif required for repair activity; Msh2p-Msh6p binds to and hydrolyzes ATP
|
|
 |
 |
 |
| ASF1 |
CIA1YJL115W |
 |
Nucleosome assembly factor, involved in chromatin assembly and disassembly, anti-silencing protein that causes derepression of silent loci when overexpressed
|
|
 |
 |
 |
| AVT5 |
YBL089W |
 |
Putative transporter, member of a family of seven S. cerevisiae genes (AVT1-7) related to vesicular GABA-glycine transporters
|
|
 |
 |
 |
| STN1 |
YDR082W |
 |
Telomere end-binding and capping protein, plays a key role with Pol12p in linking telomerase action with completion of lagging strand synthesis, and in a regulatory step required for telomere capping
|
|
 |
 |
 |
| YDR131C |
YDR131C |
 |
F-box protein, substrate-specific adaptor subunit that recruits substrates to a core ubiquitination complex
|
|
 |
 |
 |
| CSM3 |
YMR048W |
 |
Protein required for accurate chromosome segregation during meiosis
|
|
 |
 |
 |
| HST3 |
YOR025W |
 |
Member of the Sir2 family of NAD(+)-dependent protein deacetylases; involved along with Hst4p in telomeric silencing, cell cycle progression, radiation resistance, genomic stability and short-chain fatty acid metabolism
|
|
 |
 |
 |
| UBR2 |
YLR024C |
 |
Cytoplasmic ubiquitin-protein ligase (E3)
|
|
 |
 |
 |
| YJL045W |
YJL045W |
 |
Minor succinate dehydrogenase isozyme; homologous to Sdh1p, the major isozyme reponsible for the oxidation of succinate and transfer of electrons to ubiquinone; induced during the diauxic shift in a Cat8p-dependent manner
|
|
 |
 |
 |
| MRC1 |
YCL060CYCL061C |
 |
S-phase checkpoint protein found at replication forks, required for DNA replication; also required for Rad53p activation during DNA replication stress, where it forms a replication-pausing complex with Tof1p and is phosphorylated by Mec1p
|
|
 |
 |
 |
| CSM1 |
YCR086W |
 |
Nucleolar protein that forms a complex with Lrs4p which binds Mam1p at kinetochores during meiosis I to mediate accurate chromosome segregation, may be involved in premeiotic DNA replication; possible role in telomere maintenance
|
|
 |
 |
 |
| YBR053C |
YBR053C |
 |
Putative protein of unknown function; induced by cell wall perturbation
|
|
 |
 |
 |
| RAD24 |
YER173W |
 |
Checkpoint protein, involved in the activation of the DNA damage and meiotic pachytene checkpoints; subunit of a clamp loader that loads Rad17p-Mec3p-Ddc1p onto DNA; homolog of human and S. pombe Rad17 protein
|
|
 |
 |
 |
| PSP2 |
MRS15YML017W |
 |
Asn rich cytoplasmic protein that contains RGG motifs; high-copy suppressor of group II intron-splicing defects of a mutation in MRS2 and of a conditional mutation in POL1 (DNA polymerase alpha); possible role in mitochondrial mRNA splicing
|
|
 |
 |
 |
| SAK1 |
PAK1YER129W |
 |
Upstream serine/threonine kinase for the SNF1 complex; partially redundant with Elm1p and Tos3p; members of this family have functional orthology with LKB1, a mammalian kinase associated with Peutz-Jeghers cancer-susceptibility syndrome
|
|
 |
 |
 |
| PSP1 |
GIN5YDR505C |
 |
Asn and gln rich protein of unknown function; high-copy suppressor of POL1 (DNA polymerase alpha) and partial suppressor of CDC2 (polymerase delta) and CDC6 (pre-RC loading factor) mutations; overexpression results in growth inhibition
|
|
 |
 |
 |
| RFX1 |
CRT1YLR176C |
 |
Protein involved in DNA damage and replication checkpoint pathway; recruits repressors Tup1p and Cyc8p to promoters of DNA damage-inducible genes; similar to a family of mammalian DNA binding RFX1-4 proteins
|
|
 |
 |
 |
| RFC5 |
YBR087W |
 |
Subunit of heteropentameric Replication factor C (RF-C), which is a DNA binding protein and ATPase that acts as a clamp loader of the proliferating cell nuclear antigen (PCNA) processivity factor for DNA polymerases delta and epsilon
|
|
 |
 |
 |
| CTF18 |
CHL12YMR078C |
 |
Subunit of a complex with Ctf8p that shares some subunits with Replication Factor C and is required for sister chromatid cohesion; may have overlapping functions with Rad24p in the DNA damage replication checkpoint
|
|
 |
 |
 |
| MEC3 |
PSO9PIP3YLR288C |
 |
DNA damage and meiotic pachytene checkpoint protein; subunit of a heterotrimeric complex (Rad17p-Mec3p-Ddc1p) that forms a sliding clamp, loaded onto partial duplex DNA by a clamp loader complex; homolog of human and S. pombe Hus1
|
|
 |
 |
 |
| RAD9 |
YDR217C |
 |
DNA damage-dependent checkpoint protein, required for cell-cycle arrest in G1/S, intra-S, and G2/M; transmits checkpoint signal by activating Rad53p and Chk1p; hyperphosphorylated by Mec1p and Tel1p; potential Cdc28p substrate
|
|
 |
 |
 |
| DBF4 |
DNA52LSD7YDR052C |
 |
Regulatory subunit of Cdc7p-Dbf4p kinase complex, required for Cdc7p kinase activity and initiation of DNA replication; phosphorylates the Mcm2-7 family of proteins; cell cycle regulated
|
|
 |
 |
 |
| CDC7 |
SAS1LSD6YDL017W |
 |
DDK (Dbf4-dependent kinase) catalytic subunit required for firing origins and replication fork progression in mitosis through phosphorylation of Mcm2-7p complexes and Cdc45p; kinase activity correlates with cyclical DBF4 expression
|
|
 |
 |
 |
| BMH1 |
APR6YER177W |
 |
14-3-3 protein, major isoform; controls proteome at post-transcriptional level, binds proteins and DNA, involved in regulation of many processes including exocytosis, vesicle transport, Ras/MAPK signaling, and rapamycin-sensitive signaling
|
|
 |
 |
 |
| MUM2 |
YBR057C |
 |
Cytoplasmic protein essential for meiotic DNA replication and sporulation; interacts with Orc2p, which is a component of the origin recognition complex
|
|
 |
 |
 |
| RAD52 |
YML032C |
 |
Protein that stimulates strand exchange by facilitating Rad51p binding to single-stranded DNA; anneals complementary single-stranded DNA; involved in the repair of double-strand breaks in DNA during vegetative growth and meiosis
|
|
 |
 |
 |
| SRP1 |
KAP60SCM1YNL189W |
 |
Karyopherin alpha homolog, forms a dimer with karyopherin beta Kap95p to mediate import of nuclear proteins, binds the nuclear localization signal of the substrate during import; may also play a role in regulation of protein degradation
|
|
 |
 |
 |