BAIT
SIR1
L000001894, YKR101W
Protein involved in silencing at mating-type loci HML and HMR; recruitment to silent chromatin requires interactions with Orc1p and with Sir4p, through a common Sir1p domain; binds to centromeric chromatin
GO Process (2)
GO Function (2)
GO Component (1)
Gene Ontology Biological Process
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
Differential participation of homologous recombination and nucleotide excision repair in yeast survival to ultraviolet light radiation.
AIMS: The purpose of this research was to assess the ultraviolet light (UV) phenotype of yeast sirDelta cells vs. WT cells, and to determine whether de-silenced chromatin or the intrinsic pseudoploidy of sirDelta mutants contributes to their response to UV. Additional aims were to study the participation of HR and NER in promoting UV survival during the cell cycle, and ... [more]
Mutat. Res. Apr. 30, 2010; 698(1);52-9 [Pubmed: 20348017]
Throughput
- Low Throughput
Ontology Terms
- phenotype: uv resistance (APO:0000085)
- phenotype: inviable (APO:0000112)
Curated By
- BioGRID