Homo sapiens Gene: CDK8
Summary
InnateDB Gene IDBG-17661.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CDK8
Gene Name cyclin-dependent kinase 8
Synonyms K35
Species Homo sapiens
Ensembl Gene ENSG00000132964
Encoded Proteins
cyclin-dependent kinase 8
cyclin-dependent kinase 8
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary The protein encoded by this gene is a member of the cyclin-dependent protein kinase (CDK) family. CDK family members are highly similar to the gene products of Saccharomyces cerevisiae cdc28, and Schizosaccharomyces pombe cdc2, and are known to be important regulators of cell cycle progression. This kinase and its regulatory subunit cyclin C are components of the RNA polymerase II holoenzyme complex, which phosphorylates the carboxy-terminal domain (CTD) of the largest subunit of RNA polymerase II. This kinase has also been shown to regulate transcription by targeting the CDK7/cyclin H subunits of the general transcription initiation factor IIH (TFIIH), thus providing a link between the 'Mediator-like' protein complexes and the basal transcription machinery. [provided by RefSeq, Jul 2008]
The protein encoded by this gene is a member of the cyclin-dependent protein kinase (CDK) family. CDK family members are highly similar to the gene products of Saccharomyces cerevisiae cdc28, and Schizosaccharomyces pombe cdc2, and are known to be important regulators of cell cycle progression. This kinase and its regulatory subunit cyclin C are components of the RNA polymerase II holoenzyme complex, which phosphorylates the carboxy-terminal domain (CTD) of the largest subunit of RNA polymerase II. This kinase has also been shown to regulate transcription by targeting the CDK7/cyclin H subunits of the general transcription initiation factor IIH (TFIIH), thus providing a link between the \'Mediator-like\' protein complexes and the basal transcription machinery. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 13:26254139-26405238
Strand Forward strand
Band q12.13
Transcripts
ENST00000381527 ENSP00000370938
ENST00000477290
ENST00000465820
ENST00000477277
ENST00000480323
ENST00000536792 ENSP00000437696
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 129 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 129 [view]
Protein-Protein 121 [view]
Protein-DNA 7 [view]
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004672 protein kinase activity
GO:0004693 cyclin-dependent protein serine/threonine kinase activity
GO:0004713 protein tyrosine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008353 RNA polymerase II carboxy-terminal domain kinase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0006351 transcription, DNA-templated
GO:0006367 transcription initiation from RNA polymerase II promoter
GO:0006468 protein phosphorylation
GO:0007179 transforming growth factor beta receptor signaling pathway
GO:0007219 Notch signaling pathway
GO:0010467 gene expression
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0051726 regulation of cell cycle
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0016592 mediator complex
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
Hedgehog pathway
REACTOME
SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription pathway
NOTCH1 Intracellular Domain Regulates Transcription pathway
PPARA activates gene expression pathway
Regulation of lipid metabolism by Peroxisome proliferator-activated receptor alpha (PPARalpha) pathway
Fatty acid, triacylglycerol, and ketone body metabolism pathway
Constitutive Signaling by NOTCH1 PEST Domain Mutants pathway
Constitutive Signaling by NOTCH1 HD+PEST Domain Mutants pathway
Generic Transcription Pathway pathway
Transcriptional regulation of white adipocyte differentiation pathway
SMAD4 MH2 Domain Mutants in Cancer pathway
Developmental Biology pathway
Signaling by NOTCH1 t(7;9)(NOTCH1:M1580_K2555) Translocation Mutant pathway
Metabolism of lipids and lipoproteins pathway
Loss of Function of SMAD4 in Cancer pathway
Loss of Function of SMAD2/3 in Cancer pathway
Signaling by TGF-beta Receptor Complex in Cancer pathway
Signaling by NOTCH1 in Cancer pathway
FBXW7 Mutants and NOTCH1 in Cancer pathway
TGFBR2 MSI Frameshift Mutants in Cancer pathway
Signal Transduction pathway
Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer pathway
SMAD2/3 MH2 Domain Mutants in Cancer pathway
Loss of Function of TGFBR2 in Cancer pathway
SMAD2/3 Phosphorylation Motif Mutants in Cancer pathway
Signaling by NOTCH1 PEST Domain Mutants in Cancer pathway
Signaling by NOTCH1 HD+PEST Domain Mutants in Cancer pathway
Signaling by NOTCH pathway
TGFBR1 KD Mutants in Cancer pathway
Signaling by NOTCH1 pathway
Signaling by NOTCH1 HD Domain Mutants in Cancer pathway
Loss of Function of TGFBR1 in Cancer pathway
TGFBR1 LBD Mutants in Cancer pathway
Metabolism pathway
TGFBR2 Kinase Domain Mutants in Cancer pathway
Gene Expression pathway
Disease pathway
Signaling by TGF-beta Receptor Complex pathway
KEGG
INOH
IL-7 signaling pathway
JAK STAT pathway and regulation pathway
EPO signaling pathway pathway
VEGF signaling pathway pathway
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene
RefSeq NM_001260 XM_005266215 XM_005266216
HUGO
OMIM
CCDS CCDS9317
HPRD 04422
IMGT
EMBL
GenPept
RNA Seq Atlas