BAIT

RTG3

L000003152, YBL103C
bHLH/Zip transcription factor for retrograde (RTG) and TOR pathways; forms a complex with another bHLH/Zip protein, Rtg1p, to activate the pathways; target of Hog1p
Kinome Project (Sc)
Saccharomyces cerevisiae (S288c)
PREY

MEC1

ESR1, RAD31, SAD3, protein kinase MEC1, L000000586, S000029404, S000007656, YBR136W
Genome integrity checkpoint protein and PI kinase superfamily member; Mec1p and Dun1p function in same pathway to regulate dNTP pools and telomere length; signal transducer required for cell cycle arrest and transcriptional responses to damaged or unreplicated DNA; facilitates replication fork progression and regulates P-body formation under replication stress; promotes interhomolog recombination by phosphorylating Hop1p; associates with shortened, dysfunctional telomeres
Kinome Project (Sc)
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

Mec1-independent activation of the Rad53 checkpoint kinase revealed by quantitative analysis of protein localization dynamics.

Ho B, Sanford EJ, Loll-Krippleber R, Torres NP, Smolka MB, Brown GW

The replication checkpoint is essential for accurate DNA replication and repair, and maintenance of genomic integrity when a cell is challenged with genotoxic stress. Several studies have defined the complement of proteins that change subcellular location in the budding yeast Saccharomyces cerevisiae following chemically induced DNA replication stress using methyl methanesulfonate (MMS) or hydroxyurea (HU). How these protein movements are ... [more]

Elife Jun. 06, 2023; 12(); [Pubmed: 37278514]

Throughput

  • Low Throughput

Ontology Terms

  • vegetative growth (APO:0000106)
  • resistance to chemicals (APO:0000087)

Additional Notes

  • increased sensitivity to MMS

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
MEC1 RTG3
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-3.4BioGRID
2358972
RTG3 MEC1
Phenotypic Enhancement
Phenotypic Enhancement

A genetic interaction is inferred when mutation or overexpression of one gene results in enhancement of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Low-BioGRID
3585838

Curated By

  • BioGRID