Homo sapiens Protein: CKB
Summary
InnateDB Protein IDBP-21615.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CKB
Protein Name creatine kinase, brain
Synonyms B-CK; BCK; CKBB; HEL-211; HEL-S-29;
Species Homo sapiens
Ensembl Protein ENSP00000299198
InnateDB Gene IDBG-21613 (CKB)
Protein Structure
UniProt Annotation
Function Reversibly catalyzes the transfer of phosphate between ATP and various phosphogens (e.g. creatine phosphate). Creatine kinase isoenzymes play a central role in energy transduction in tissues with large, fluctuating energy demands, such as skeletal muscle, heart, brain and spermatozoa.
Subcellular Localization Cytoplasm.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 59 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 59 [view]
Protein-Protein 59 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0004111 creatine kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016301 kinase activity
GO:0016772 transferase activity, transferring phosphorus-containing groups
Biological Process
GO:0006600 creatine metabolic process
GO:0007420 brain development
GO:0016310 phosphorylation
GO:0021762 substantia nigra development
GO:0030644 cellular chloride ion homeostasis
GO:0034641 cellular nitrogen compound metabolic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR022413 ATP:guanido phosphotransferase, N-terminal
IPR022414 ATP:guanido phosphotransferase, catalytic domain
PFAM PF02807
PF00217
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P12277
PhosphoSite PhosphoSite-P12277
TrEMBL V9HWH2
UniProt Splice Variant
Entrez Gene 1152
UniGene
RefSeq NP_001814
HUGO HGNC:1991
OMIM 123280
CCDS CCDS9981
HPRD 00423
IMGT
EMBL AK290101 AK312282 AL133367 BC001190 BC004914 BC008323 BC010002 BC019259 BC019281 CH471061 CR542268 DQ333313 EU794629 L47647 M16364 M16451 M21237 M21238 M21239 M21240 M21241 M21242 M21243 M22355 M22356 X15334
GenPept AAA52024 AAA76850 AAA76851 AAA76852 AAC31758 AAH01190 AAH04914 AAH08323 AAH10002 AAH19259 AAH19281 ABC67465 ACJ13683 BAF82790 BAG35211 CAA33389 CAG47064 EAW81822