BAIT

CKS1

cyclin-dependent protein kinase regulatory subunit CKS1, L000000347, YBR135W
Cyclin-dependent protein kinase regulatory subunit and adaptor; interacts with Cdc28p(Cdk1p); required for G1/S and G2/M phase transitions and budding; mediates the phosphorylation and degradation of Sic1p; modulates proteolysis of M-phase targets through interactions with the proteasome; role in transcriptional regulation, recruiting proteasomal subunits to target gene promoters
Saccharomyces cerevisiae (S288c)
PREY

CDC20

PAC5, ubiquitin-protein transferase activating protein CDC20, L000000259, YGL116W
Activator of anaphase-promoting complex/cyclosome (APC/C); APC/C is required for metaphase/anaphase transition; directs ubiquitination of mitotic cyclins, Pds1p, and other anaphase inhibitors; cell-cycle regulated; potential Cdc28p substrate; relative distribution to the nucleus increases upon DNA replication stress
UPS Project
Saccharomyces cerevisiae (S288c)

Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Publication

Cks1-dependent proteasome recruitment and activation of CDC20 transcription in budding yeast.

Morris MC, Kaiser P, Rudyak S, Baskerville C, Watson MH, Reed SI

Cks proteins are small evolutionarily conserved proteins that interact genetically and physically with cyclin-dependent kinases. However, in spite of a large body of genetic, biochemical and structural research, no compelling unifying model of their functions has emerged. Here we show, by investigating the essential role of Cks1 in Saccharomyces cerevisiae, that the protein is primarily involved in promoting mitosis by ... [more]

Nature Jun. 26, 2003; 423(6943);1009-13 [Pubmed: 12827207]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: viability (APO:0000111)

Additional Notes

  • high copy expression of CDC20 rescues the growth defect of cks1

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CKS1 CDC20
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-0.223BioGRID
1921046
CDC20 CKS1
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-0.2688BioGRID
1933158

Curated By

  • BioGRID