BAIT

PRI1

DNA primase subunit PRI1, L000001489, YIR008C
Subunit of DNA primase; DNA primase is required for DNA synthesis and double-strand break repair
GO Process (4)
GO Function (2)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

DDC1

L000004256, YPL194W
DNA damage checkpoint protein; part of a PCNA-like complex required for DNA damage response, required for pachytene checkpoint to inhibit cell cycle in response to unrepaired recombination intermediates; potential Cdc28p substrate; forms nuclear foci upon DNA replication stress
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

The novel DNA damage checkpoint protein ddc1p is phosphorylated periodically during the cell cycle and in response to DNA damage in budding yeast.

Longhese MP, Paciotti V, Fraschini R, Zaccarini R, Plevani P, Lucchini G

The DDC1 gene was identified, together with MEC3 and other checkpoint genes, during a screening for mutations causing synthetic lethality when combined with a conditional allele altering DNA primase. Deletion of DDC1 causes sensitivity to UV radiation, methyl methanesulfonate (MMS) and hydroxyurea (HU). ddc1Delta mutants are defective in delaying G1-S and G2-M transition and in slowing down the rate of ... [more]

EMBO J. Sep. 01, 1997; 16(17);5216-26 [Pubmed: 9311982]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: resistance to chemicals (APO:0000087)
  • phenotype: inviable (APO:0000112)
  • phenotype: uv resistance (APO:0000085)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
DDC1 PRI1
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-6.1827BioGRID
216356
DDC1 PRI1
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-0.1657BioGRID
2434520

Curated By

  • BioGRID