Identification |
HMDB Protein ID
| CDBP01118 |
Secondary Accession Numbers
| Not Available |
Name
| Cell division protein kinase 8 |
Description
| Not Available |
Synonyms
|
- Cyclin-dependent kinase 8
- Mediator complex subunit CDK8
- Mediator of RNA polymerase II transcription subunit CDK8
- Protein kinase K35
|
Gene Name
| CDK8 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in protein kinase activity |
Specific Function
| Component of the Mediator complex, a coactivator involved in regulated gene transcription of nearly all RNA polymerase II-dependent genes. Mediator functions as a bridge to convey information from gene-specific regulatory proteins to the basal RNA polymerase II transcription machinery. Mediator is recruited to promoters by direct interactions with regulatory proteins and serves as a scaffold for the assembly of a functional preinitiation complex with RNA polymerase II and the general transcription factors. Phosphorylates the CTD (C-terminal domain) of the large subunit of RNA polymerase II (RNAp II), which may inhibit the formation of a transcription initiation complex. Phosphorylates CCNH leading to down-regulation of the TFIIH complex and transcriptional repression. Recruited through interaction with MAML1 to hyperphosphorylate the intracellular domain of NOTCH, leading to its degradation |
GO Classification
|
Function |
adenyl ribonucleotide binding |
atp binding |
protein kinase activity |
protein serine/threonine kinase activity |
binding |
catalytic activity |
transferase activity |
transferase activity, transferring phosphorus-containing groups |
kinase activity |
nucleoside binding |
purine nucleoside binding |
adenyl nucleotide binding |
Process |
phosphorus metabolic process |
phosphate metabolic process |
metabolic process |
cellular metabolic process |
protein amino acid phosphorylation |
phosphorylation |
|
Cellular Location
|
- Nucleus (Probable)
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 13q12 |
SNPs
| CDK8 |
Gene Sequence
|
>1395 bp
ATGGACTATGACTTTAAAGTGAAGCTGAGCAGCGAGCGGGAGCGGGTCGAGGACCTGTTT
GAATACGAGGGCTGCAAAGTTGGCCGAGGCACTTATGGTCACGTCTACAAAGCCAAGAGG
AAAGATGGGAAGGATGATAAAGACTATGCTTTAAAACAAATAGAAGGAACTGGGATCTCT
ATGTCGGCATGTAGAGAAATAGCATTACTTCGAGAGCTTAAGCATCCAAACGTCATTTCT
CTTCAAAAGGTGTTTCTGTCTCATGCTGATAGGAAGGTGTGGCTTCTGTTTGACTATGCT
GAACATGACCTCTGGCATATAATCAAGTTTCACAGAGCTTCTAAAGCAAACAAGAAGCCA
GTTCAGTTACCTCGGGGAATGGTGAAGTCACTATTATATCAGATCCTAGATGGTATTCAC
TACCTGCATGCTAACTGGGTGTTGCACAGAGATTTGAAACCTGCTAATATTTTAGTTATG
GGTGAAGGTCCTGAGCGAGGAAGAGTAAAAATTGCTGACATGGGCTTTGCCCGATTATTT
AATTCACCTTTGAAGCCTTTAGCAGATTTGGATCCAGTGGTTGTTACATTCTGGTACCGA
GCCCCTGAACTACTTCTTGGAGCAAGGCATTATACCAAAGCTATTGATATTTGGGCTATA
GGGTGTATATTTGCAGAACTACTAACGTCAGAACCAATATTTCACTGTCGACAAGAGGAC
ATCAAAACTAGTAATCCTTATCACCATGACCAGCTGGACAGAATATTCAATGTAATGGGA
TTTCCTGCAGATAAAGATTGGGAAGATATAAAAAAGATGCCTGAACATTCAACATTAATG
AAAGATTTCAGAAGAAATACGTATACCAACTGCAGCCTTATCAAGTATATGGAAAAACAT
AAAGTTAAACCAGATAGTAAAGCATTCCACTTGCTTCAGAAGCTGCTTACCATGGACCCA
ATAAAGCGAATTACCTCAGAACAGGCTATGCAGGACCCCTATTTCTTAGAAGACCCACTT
CCTACATCAGACGTTTTTGCCGGTTGTCAAATCCCTTACCCAAAACGAGAATTTTTAACG
GAAGAAGAACCTGATGACAAAGGAGACAAAAAGAACCAGCAGCAGCAGCAGGGCAATAAC
CACACTAATGGAACTGGCCACCCAGGGAATCAAGACAGCAGTCACACACAGGGACCCCCG
TTGAAGAAAGTGAGAGTTGTTCCTCCTACCACTACCTCAGGTGGACTTATCATGACCTCA
GACTATCAGCGTTCCAATCCACATGCTGCCTATCCCAACCCTGGACCAAGCACATCACAG
CCGCAGAGCAGCATGGGATACTCAGCTACCTCCCAGCAGCCTCCACAGTACTCACATCAG
ACACATCGGTACTGA
|
Protein Properties |
Number of Residues
| 464 |
Molecular Weight
| 53283.3 |
Theoretical pI
| 8.82 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Cell division protein kinase 8
MDYDFKVKLSSERERVEDLFEYEGCKVGRGTYGHVYKAKRKDGKDDKDYALKQIEGTGIS
MSACREIALLRELKHPNVISLQKVFLSHADRKVWLLFDYAEHDLWHIIKFHRASKANKKP
VQLPRGMVKSLLYQILDGIHYLHANWVLHRDLKPANILVMGEGPERGRVKIADMGFARLF
NSPLKPLADLDPVVVTFWYRAPELLLGARHYTKAIDIWAIGCIFAELLTSEPIFHCRQED
IKTSNPYHHDQLDRIFNVMGFPADKDWEDIKKMPEHSTLMKDFRRNTYTNCSLIKYMEKH
KVKPDSKAFHLLQKLLTMDPIKRITSEQAMQDPYFLEDPLPTSDVFAGCQIPYPKREFLT
EEEPDDKGDKKNQQQQQGNNHTNGTGHPGNQDSSHTQGPPLKKVRVVPPTTTSGGLIMTS
DYQRSNPHAAYPNPGPSTSQPQSSMGYSATSQQPPQYSHQTHRY
|
External Links |
GenBank ID Protein
| 1000491 |
UniProtKB/Swiss-Prot ID
| P49336 |
UniProtKB/Swiss-Prot Entry Name
| CDK8_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| X85753 |
GeneCard ID
| CDK8 |
GenAtlas ID
| CDK8 |
HGNC ID
| HGNC:1779 |
References |
General References
| Not Available |