Bos taurus Protein: CDK13
Summary
InnateDB Protein IDBP-686341.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CDK13
Protein Name Cyclin-dependent kinase 13
Synonyms CDC2L5;
Species Bos taurus
Ensembl Protein ENSBTAP00000002003
InnateDB Gene IDBG-634531 (CDK13)
Protein Structure
UniProt Annotation
Function Cyclin-dependent kinase which displays CTD kinase activity and is required for RNA splicing. Has CTD kinase activity by hyperphosphorylating the C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit RPB1, thereby acting as a key regulator of transcription elongation. Required for RNA splicing, probably by phosphorylating SRSF1/SF2. Required during hematopoiesis (By similarity). {ECO:0000250}.
Subcellular Localization Nucleus speckle {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 15 interaction(s) predicted by orthology.
Predicted by orthology
Total 15 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0004672 protein kinase activity
GO:0004674 protein serine/threonine 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:0016301 kinase activity
GO:0016740 transferase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0030332 cyclin binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0000380 alternative mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0006468 protein phosphorylation
GO:0008380 RNA splicing
GO:0016310 phosphorylation
GO:0030097 hemopoiesis
GO:0051726 regulation of cell cycle
GO:0070816 phosphorylation of RNA polymerase II C-terminal domain
Cellular Component
GO:0002945 cyclin K-CDK13 complex
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0016607 nuclear speck
GO:0019908 nuclear cyclin-dependent protein kinase holoenzyme complex
Protein Structure and Domains
PDB ID
InterPro IPR000719 Protein kinase domain
IPR001245 Serine-threonine/tyrosine-protein kinase catalytic domain
IPR002290 Serine/threonine/dual specificity protein kinase, catalytic domain
IPR011009 Protein kinase-like domain
IPR020635 Tyrosine-protein kinase, catalytic domain
PFAM PF00069
PF07714
PRINTS PR00109
PIRSF
SMART SM00220
SM00219
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt E1BB52
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 511147
UniGene Bt.31651
RefSeq NP_001192360
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AAFC03029660 AAFC03047979
GenPept