Gene Information
Gene NameLCK
OrganismHomo sapiens (Human)
Gene Length509
Protein NamesTyrosine-protein kinase Lck (EC 2.7.10.2) (Leukocyte C-terminal Src kinase) (LSK) (Lymphocyte cell-specific protein-tyrosine kinase) (Protein YT16) (Proto-oncogene Lck) (T cell-specific protein-tyrosine kinase) (p56-LCK)
Target Namelck tyrosine protein kinase
Target TypeSuccessful target
Gene Age424 ( ENSG00000182866 )
Evolutionary StageVertebrata
AlphaFoldDBP06239
Gene CardLCK
Uniprot IDP06239
PfamPF07714; PF00017; PF00018
In ASDyes
Allosteric Predictionyes (1.898792196)
Ortholog in AnimalsAlpaca_ LCK ( ortholog_one2one )
Dog_ LCK ( ortholog_one2one )
GuineaPig_ LCK ( ortholog_one2one )
Macaque_ LCK ( ortholog_one2one )
Mouse_ Lck ( ortholog_one2one )
Pig_ LCK ( ortholog_one2one )
Rat_ Lck ( ortholog_one2one )
Rabbit_ LCK ( ortholog_one2one )
OhnologsFYN, HCK, FRK, BLK, YES1, SRC
ParalogsFGR, FRK, JAK3, BMX, FER, BTK, FES, BLK, JAK1, PTK2B, SYK, TYK2, LYN, ZAP70, TXK, TNK2, PTK2, SRMS, TEC, CSK, STYK1, YES1, SRC, JAK2, ITK, MATK, TNK1, HCK, ABL1, ABL2, FYN, PTK6
Tissuelung, spleen, whole.blood
Tissue SpecificityExpressed specifically in lymphoid cells.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.001341(Rat);0.014815(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1BHF  (X-ray  1.80A  1BHH  (X-ray  1.90A  1CWD  (X-ray  2.25A  1CWE  (X-ray  2.30A  1FBZ  (X-ray  2.40A  1H92  (NMR  1IJR  (X-ray  2.20A  1KIK  (NMR  1LCJ  (X-ray  1.80A  1LCK  (X-ray  2.50A  1LKK  (X-ray  1.00A  1LKL  (X-ray  1.80A  1Q68  (NMR  1Q69  (NMR  1QPC  (X-ray  1.60A  1QPD  (X-ray  2.00A  1QPE  (X-ray  2.00A  1QPJ  (X-ray  2.20A  1X27  (X-ray  2.70A  2IIM  (X-ray  1.00A  2OF2  (X-ray  2.00A  2OF4  (X-ray  2.70A  2OFU  (X-ray  2.00A  2OFV  (X-ray  2.00A  2OG8  (X-ray  2.30A  2PL0  (X-ray  2.80A  2ZM1  (X-ray  2.10A  2ZM4  (X-ray  2.70A  2ZYB  (X-ray  2.55A  3AC1  (X-ray  1.99A  3AC2  (X-ray  2.10A  3AC3  (X-ray  2.55A  3AC4  (X-ray  2.70A  3AC5  (X-ray  2.50A  3AC8  (X-ray  2.30A  3ACJ  (X-ray  2.20A  3ACK  (X-ray  2.60A  3AD4  (X-ray  2.20A  3AD5  (X-ray  2.00A  3AD6  (X-ray  2.15A  3B2W  (X-ray  2.30A  3BRH  (X-ray  2.20A  3BYM  (X-ray  2.00A  3BYO  (X-ray  2.00A  3BYS  (X-ray  2.20A  3BYU  (X-ray  2.30A  3KMM  (X-ray  2.80A  3KXZ  (X-ray  2.37A  3LCK  (X-ray  1.70A  3MPM  (X-ray  1.95A  4C3F  (X-ray  1.72A  4D8K  (X-ray  2.36A  5MTM  (X-ray  2.40A  5MTN  (X-ray  2.85A  6H6A  (X-ray  2.00A  6PDJ  (X-ray  1.81A 
DBSNP rs11567841  rs587777335 
Subcellular location [CC]Cell membrane {ECO:0000269|PubMed:12218089, ECO:0000269|PubMed:22034844};
Lipid-anchor {ECO:0000269|PubMed:12218089, ECO:0000269|PubMed:22034844};
Cytoplasmic side {ECO:0000269|PubMed:12218089, ECO:0000269|PubMed:22034844}. Cytoplasm, cytosol {ECO:0000269|PubMed:12218089, ECO:0000269|PubMed:22034844}. Note=Present in lipid rafts in an inactive form. {ECO:0000269|PubMed:12218089}.
Mouse PG classificationLPG
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