BAIT

CBK1

serine/threonine protein kinase CBK1, L000004609, YNL161W
Serine/threonine protein kinase of the the RAM signaling network; Ndr/LATS family member; binds regulatory subunit Mob2p; involved in regulation of cellular morphogenesis, polarized growth, and septum destruction; phosphorylation by Cbk1p regulates localization and activity of Ace2p transcription factor and Ssd1p translational repressor; Cbk1p activity is regulated by both phosphorylation and specific localization; relocalizes to cytoplasm upon DNA replication stress
Kinome Project (Sc)
Saccharomyces cerevisiae (S288c)
PREY

BRR1

L000004059, YPR057W
snRNP protein component of spliceosomal snRNPs; required for pre-mRNA splicing and snRNP biogenesis; in null mutant newly-synthesized snRNAs are destabilized and 3'-end processing is slowed
GO Process (1)
GO Function (1)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

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.

Publication

Mutations in the Saccharomyces cerevisiae kinase Cbk1p lead to a fertility defect that can be suppressed by the absence of Brr1p or Mpt5p (Puf5p), proteins involved in RNA metabolism.

Bourens M, Panozzo C, Nowacka A, Imbeaud S, Mucchielli MH, Herbert CJ

In Saccharomyces cerevisiae the protein kinase Cbk1p is a member of the regulation of Ace2p and cellular morphogenesis (RAM) network that is involved in cell separation after cytokinesis, cell integrity, and cell polarity. In cell separation, the RAM network promotes the daughter cell-specific localization of the transcription factor Ace2p, resulting in the asymmetric transcription of genes whose products are necessary ... [more]

Genetics Sep. 01, 2009; 183(1);161-73 [Pubmed: 19546315]

Throughput

  • Low Throughput

Ontology Terms

  • protein/peptide accumulation (APO:0000149)
  • morphology (APO:0000049)

Additional Notes

  • aggregation CTS1 expression DSE1 expression

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
CBK1 BRR1
Phenotypic Suppression
Phenotypic Suppression

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

Low-BioGRID
336904

Curated By

  • BioGRID