BAIT

MIH1

putative tyrosine protein phosphatase MIH1, L000001111, YMR036C
Protein tyrosine phosphatase involved in cell cycle control; regulates the phosphorylation state of Cdc28p; homolog of S. pombe cdc25
GO Process (2)
GO Function (1)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

CDH1

HCT1, L000004229, YGL003C
Activator of anaphase-promoting complex/cyclosome (APC/C); cell-cycle regulated; directs ubiquitination of cyclins resulting in mitotic exit; targets the APC/C to specific substrates including Cdc20p, Ase1p, Cin8p and Fin1p
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

A Wee1 checkpoint inhibits anaphase onset.

Lianga N, Williams EC, Kennedy EK, Dore C, Pilon S, Girard SL, Deneault JS, Rudner AD

Cdk1 drives both mitotic entry and the metaphase-to-anaphase transition. Past work has shown that Wee1 inhibition of Cdk1 blocks mitotic entry. Here we show that the budding yeast Wee1 kinase, Swe1, also restrains the metaphase-to-anaphase transition by preventing Cdk1 phosphorylation and activation of the mitotic form of the anaphase-promoting complex/cyclosome (APC(Cdc20)). Deletion of SWE1 or its opposing phosphatase MIH1 (the ... [more]

J. Cell Biol. Jun. 10, 2013; 201(6);843-62 [Pubmed: 23751495]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • Figure S5K
  • mih1 cdh1 is synthetic lethal

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CDH1 MIH1
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-0.5071BioGRID
381628
CDH1 MIH1
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-0.4019BioGRID
2113698
CDH1 MIH1
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-7.47BioGRID
2357906

Curated By

  • BioGRID