BAIT

CTK2

L000003011, YJL006C
Beta subunit of C-terminal domain kinase I (CTDK-I); which phosphorylates both RNA pol II subunit Rpo21p to affect transcription and pre-mRNA 3' end processing, and ribosomal protein Rps2p to increase translational fidelity; relocalizes to the cytosol in response to hypoxia
Saccharomyces cerevisiae (S288c)
PREY

LGE1

YPL055C
Protein of unknown function; null mutant forms abnormally large cells, and homozygous diploid null mutant displays delayed premeiotic DNA synthesis and reduced efficiency of meiotic nuclear division
GO Process (5)
GO Function (0)
GO Component (1)
Saccharomyces cerevisiae (S288c)

Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Publication

The RNA polymerase II kinase Ctk1 regulates positioning of a 5' histone methylation boundary along genes.

Xiao T, Shibata Y, Rao B, Laribee RN, O'Rourke R, Buck MJ, Greenblatt JF, Krogan NJ, Lieb JD, Strahl BD

In yeast and other eukaryotes, the histone methyltransferase Set1 mediates methylation of lysine 4 on histone H3 (H3K4me). This modification marks the 5' end of transcribed genes in a 5'-to-3' tri- to di- to monomethyl gradient and promotes association of chromatin-remodeling and histone-modifying enzymes. Here we show that Ctk1, the serine 2 C-terminal domain (CTD) kinase for RNA polymerase II ... [more]

Mol. Cell. Biol. Jan. 01, 2007; 27(2);721-31 [Pubmed: 17088384]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
LGE1 CTK2
Synthetic Lethality
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.

High-BioGRID
456134

Curated By

  • BioGRID