BAIT

RNH202

Rnh2B, YDR279W
Ribonuclease H2 subunit; required for RNase H2 activity; role in ribonucleotide excision repair; related to human AGS2 that causes Aicardi-Goutieres syndrome
GO Process (2)
GO Function (1)
GO Component (2)

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

POL2

DUN2, DNA polymerase epsilon catalytic subunit, L000001461, YNL262W
Catalytic subunit of DNA polymerase (II) epsilon; a chromosomal DNA replication polymerase that exhibits processivity and proofreading exonuclease activity; participates in leading-strand synthesis during DNA replication; also involved in DNA synthesis during DNA repair; interacts extensively with Mrc1p
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

Avoidance of ribonucleotide-induced mutations by RNase H2 and Srs2-Exo1 mechanisms.

Potenski CJ, Niu H, Sung P, Klein HL

Srs2 helicase is known to dismantle nucleofilaments of Rad51 recombinase to prevent spurious recombination events and unwind trinucleotide sequences that are prone to hairpin formation. Here we document a new, unexpected genome maintenance role of Srs2 in the suppression of mutations arising from mis-insertion of ribonucleoside monophosphates during DNA replication. In cells lacking RNase H2, Srs2 unwinds DNA from the ... [more]

Nature Jul. 10, 2014; 511(7508);251-4 [Pubmed: 24896181]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • Figure 1
  • genetic complex
  • rnh202 srs2 pol2M644G triple mutant is synthetic lethal

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
RNH202 POL2
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
3577739

Curated By

  • BioGRID