Gene Information
Gene NameRAFTK
OrganismHomo sapiens (Human)
Gene Length1009
Protein NamesProtein-tyrosine kinase 2-beta (EC 2.7.10.2) (Calcium-dependent tyrosine kinase) (CADTK) (Calcium-regulated non-receptor proline-rich tyrosine kinase) (Cell adhesion kinase beta) (CAK-beta) (CAKB) (Focal adhesion kinase 2) (FADK 2) (Proline-rich tyrosine kinase 2) (Related adhesion focal tyrosine kinase) (RAFTK)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBQ14289
Gene CardPTK2B
Uniprot IDQ14289
PfamPF00373; PF18038; PF03623; PF07714
In ASDyes
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityMost abundant in the brain, with highest levels in amygdala and hippocampus. Low levels in kidney (at protein level). Also expressed in spleen and lymphocytes. {ECO:0000269|PubMed:7544443, ECO:0000269|PubMed:9545257}.
Pharmacological Animal Models0.007243(Chimpanzee);0.017317(Mouse);0.001899(Rat);0.005405(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2LK4  (NMR  3CC6  (X-ray  1.60A  3ET7  (X-ray  2.70A  3FZO  (X-ray  2.20A  3FZP  (X-ray  2.10A  3FZR  (X-ray  2.70A  3FZS  (X-ray  1.75A  3FZT  (X-ray  1.95A  3GM1  (X-ray  2.95A  3GM2  (X-ray  2.71A  3GM3  (X-ray  2.60A  3H3C  (X-ray  2.00A  3U3F  (X-ray  3.10A  4EKU  (X-ray  3.25A  4H1J  (X-ray  2.00A  4H1M  (X-ray  1.99A  4R32  (X-ray  3.70A  4XEF  (X-ray  2.50A  4XEK  (X-ray  1.79A  4XEV  (X-ray  2.01A  5TO8  (X-ray  1.98A  5TOB  (X-ray  2.12A  6LF3  (X-ray  3.20A 
DBSNP rs56175011  rs35174236  rs55747955  rs751019  rs56263944 
Subcellular location [CC]Cytoplasm. Cytoplasm, perinuclear region. Cell membrane;
Peripheral membrane protein;
Cytoplasmic side. Cell junction, focal adhesion. Cell projection, lamellipodium. Cytoplasm, cell cortex. Nucleus. Note=Interaction with NPHP1 induces the membrane-association of the kinase. Colocalizes with integrins at the cell periphery.
Mouse PG classificationNA
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