Activation of the cyclin-dependent kinase CTDK-I requires the heterodimerization of two unstable subunits.

Phosphorylation of RNA polymerase II CTD regulates H3 methylation in yeast. Genes Dev (2003) 4.93

MAQ1 and 7SK RNA interact with CDK9/cyclin T complexes in a transcription-dependent manner. Mol Cell Biol (2003) 2.90

Human transcription elongation factor NELF: identification of novel subunits and reconstitution of the functionally active complex. Mol Cell Biol (2003) 2.21

Global gene expression analysis of fission yeast mutants impaired in Ser-2 phosphorylation of the RNA pol II carboxy terminal domain. PLoS One (2011) 1.00

RNA polymerase II transcription elongation and Pol II CTD Ser2 phosphorylation: A tail of two kinases. Nucleus (2014) 0.94

Phosphorylation by Cak1 regulates the C-terminal domain kinase Ctk1 in Saccharomyces cerevisiae. Mol Cell Biol (2005) 0.93

CTD kinase I is involved in RNA polymerase I transcription. Nucleic Acids Res (2004) 0.91

Mechanisms regulating the protein kinases of Saccharomyces cerevisiae. Eukaryot Cell (2007) 0.85

CTD kinase I is required for the integrity of the rDNA tandem array. Nucleic Acids Res (2006) 0.81

An investigation of a role for U2 snRNP spliceosomal components in regulating transcription. PLoS One (2011) 0.78

Site-specific DNA endonuclease and RNA maturase activities of two homologous intron-encoded proteins from yeast mitochondria. Cell (1989) 2.93

The yeast C-type cyclin Ctk2p is phosphorylated and rapidly degraded by the ubiquitin-proteasome pathway. Mol Cell Biol (1999) 0.86