BAIT

RNH203

Rnh2C, YLR154C
Ribonuclease H2 subunit; required for RNase H2 activity; role in ribonucleotide excision repair; related to human AGS3 that causes Aicardi-Goutieres syndrome
GO Process (2)
GO Function (1)
GO Component (3)

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
Saccharomyces cerevisiae (S288c)

Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Publication

A Saccharomyces cerevisiae Ribonuclease H2 interaction network functions to suppress genome instability.

Allen-Soltero S, Martinez SL, Putnam CD, Kolodner RD

Errors during DNA replication are one likely cause of gross chromosomal rearrangements (GCRs). Here we analyze the role of RNase H2, which functions to process Okazaki fragments, degrade transcription intermediates and repair misincorporated ribonucleotides, in preventing genome instability. The results demonstrate that rnh203 mutations result in a weak mutator phenotype and cause growth defects and synergistic increases in GCR rates ... [more]

Mol. Cell. Biol. Feb. 18, 2014; 0(0); [Pubmed: 24550002]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)
  • phenotype: cellular morphology (APO:0000050)

Additional Notes

  • RNase H2 defect caused cell cycle delays in mutants that lead to different budding indexes for double mutant strains compared to single mutants
  • strong synthetic growth defect was observed in double mutants

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RAD50 RNH203
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-0.155BioGRID
408373
RAD50 RNH203
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-0.1821BioGRID
2173570
RAD50 RNH203
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-BioGRID
3395192
RAD50 RNH203
Synthetic Growth Defect
Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Low-BioGRID
933036

Curated By

  • BioGRID