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CATH Classification

Domain Context

CATH Clusters

Superfamily Transferase(Phosphotransferase) domain 1
Functional Family

Enzyme Information

2.7.10.2
Non-specific protein-tyrosine kinase.
based on mapping to UniProt Q06187
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.
-!- Unlike EC 2.7.10.1, this protein-tyrosine kinase does not have a transmembrane domain. -!- In the human genome, 32 non-specific protein-tyrosine kinases have been identified and these can be divided into 10 families. -!- Formerly EC 2.7.1.112.

UniProtKB Entries (1)

Q06187
BTK_HUMAN
Homo sapiens
Tyrosine-protein kinase BTK

PDB Structure

PDB 1K2P
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of Bruton's tyrosine kinase domain suggests a novel pathway for activation and provides insights into the molecular basis of X-linked agammaglobulinemia.
Mao, C., Zhou, M., Uckun, F.M.
J.Biol.Chem.
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