BAIT
MCM2
MCM DNA helicase complex subunit MCM2, L000001038, YBL023C
Protein involved in DNA replication; component of the Mcm2-7 hexameric helicase complex that binds chromatin as a part of the pre-replicative complex; relative distribution to the nucleus increases upon DNA replication stress
GO Process (6)
GO Function (5)
GO Component (6)
Gene Ontology Biological Process
- DNA strand elongation involved in DNA replication [IMP]
- cellular response to DNA damage stimulus [IMP]
- double-strand break repair via break-induced replication [IMP]
- negative regulation of ATP-dependent DNA helicase activity [IDA]
- nuclear DNA replication [IMP]
- pre-replicative complex assembly involved in nuclear cell cycle DNA replication [IDA, IPI]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
PREY
RAD50
MRX complex DNA-binding subunit, L000001570, YNL250W
Subunit of MRX complex with Mre11p and Xrs2p; complex is involved in processing double-strand DNA breaks in vegetative cells, initiation of meiotic DSBs, telomere maintenance, and nonhomologous end joining; forms nuclear foci upon DNA replication stress
GO Process (10)
GO Function (7)
GO Component (3)
Gene Ontology Biological Process
- base-excision repair [IMP]
- double-strand break repair via break-induced replication [TAS]
- double-strand break repair via nonhomologous end joining [IMP]
- meiotic DNA double-strand break formation [TAS]
- meiotic DNA double-strand break processing [TAS]
- meiotic nuclear division [IMP]
- mitochondrial double-strand break repair via homologous recombination [IMP]
- negative regulation of endodeoxyribonuclease activity [IDA]
- telomere maintenance [IMP]
- telomere maintenance via recombination [IMP]
Gene Ontology Molecular Function
Gene Ontology Cellular Component
Saccharomyces cerevisiae (S288c)
Synthetic Lethality
A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.
Publication
Alternative mechanisms for coordinating polymerase alpha and MCM helicase.
Functional coordination between DNA replication helicases and DNA polymerases at replication forks, achieved through physical linkages, has been demonstrated in prokaryotes but not in eukaryotes. In Saccharomyces cerevisiae, we showed that mutations that compromise the activity of the MCM helicase enhance the physical stability of DNA polymerase alpha in the absence of their presumed linker, Mcm10. Mcm10 is an essential ... [more]
Mol. Cell. Biol. Jan. 01, 2010; 30(2);423-35 [Pubmed: 19917723]
Throughput
- Low Throughput
Ontology Terms
- phenotype: inviable (APO:0000112)
Additional Notes
- Deletion of RAD50 abolishes the rescue of viability that occurs when MCM2 is deleted in a MCM10 background
Curated By
- BioGRID