CATH Domain 5mtnA00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.30	2-Layer Sandwich
	3.30.505	SHC Adaptor Protein
	3.30.505.10	SH2 domain

Domain Context

CATH Clusters

Superfamily	SH2 domain
Functional Family	Tyrosine-protein kinase Lck

Enzyme Information

2.7.10.2

Non-specific protein-tyrosine kinase.

based on mapping to UniProt P06239

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)

P06239

LCK_HUMAN

Homo sapiens

Tyrosine-protein kinase Lck

PDB Structure

PDB	5MTN
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	Selective Targeting of SH2 Domain-Phosphotyrosine Interactions of Src Family Tyrosine Kinases with Monobodies. Kukenshoner, T., Schmit, N.E., Bouda, E., Sha, F., Pojer, F., Koide, A., Seeliger, M., Koide, S., Hantschel, O. J. Mol. Biol.