BAIT

CUT1

ptr4, SPCC5E4.04
separase/separin
GO Process (3)
GO Function (2)
GO Component (5)
Schizosaccharomyces pombe (972h)
PREY

ATF1

gad7, mts1, sss1, SPNCRNA.353, SPNG1409, SPBC29B5.01
transcription factor, Atf-CREB family Atf1
GO Process (15)
GO Function (7)
GO Component (3)

Gene Ontology Cellular Component

Schizosaccharomyces pombe (972h)

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

Fission yeast MAP kinase is required for the increased securin-separase interaction that rescues separase mutants under stresses.

Kawasaki Y, Nagao K, Nakamura T, Yanagida M

Sister chromatid separation requires two steps of proteolysis. Securin, the chaperon and inhibitor of separase, is destructed in anaphase after polyubiquitination, and resulting activated separase cleaves the cohesin subunit Scc1/Rad21. Fission yeast securin/Cut2 and separase/Cut1 that form the complex are essential for viability and a number of temperature-sensitive (ts) mutants have been isolated. We here report that the stresses such ... [more]

Cell Cycle Aug. 01, 2006; 5(16);1831-9 [Pubmed: 16861909]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: heat sensitivity (APO:0000147)
  • phenotype: inviable (APO:0000112)

Curated By

  • BioGRID