BAIT

DAD1

YDR016C
Essential subunit of the Dam1 complex (aka DASH complex); complex couples kinetochores to the force produced by MT depolymerization thereby aiding in chromosome segregation; is transferred to the kinetochore prior to mitosis
Saccharomyces cerevisiae (S288c)
PREY

BUB1

protein kinase BUB1, L000000196, YGR188C
Protein kinase involved in the cell cycle checkpoint into anaphase; in complex with Mad1p and Bub3p, prevents progression into anaphase in presence of spindle damage; Cdc28p-mediated phosphorylation at Bub1p-T566 is important for degradation in anaphase and adaptation of checkpoint to prolonged mitotic arrest; associates with centromere DNA via Skp1p; involved in Sgo1p relocalization in response to sister kinetochore tension; paralog MAD3 arose from whole genome duplication
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

Dad1p, third component of the Duo1p/Dam1p complex involved in kinetochore function and mitotic spindle integrity.

Enquist-Newman M, Cheeseman IM, Van Goor D, Drubin DG, Meluh PB, Barnes G

We showed recently that a complex between Duo1p and Dam1p is required for both spindle integrity and kinetochore function in the budding yeast Saccharomyces cerevisiae. To extend our understanding of the functions and interactions of the Duo1p/Dam1p complex, we analyzed the novel gene product Dad1p (for Duo1 and Dam1 interacting). Dad1p physically associates with Duo1p by two-hybrid analysis, coimmunoprecipitates with ... [more]

Mol. Biol. Cell Sep. 01, 2001; 12(9);2601-13 [Pubmed: 11553702]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Curated By

  • BioGRID