LCK
Summary: This gene is a member of the Src family of protein tyrosine kinases (PTKs). The encoded protein is a key signaling molecule in the selection and maturation of developing T-cells. It contains N-terminal sites for myristylation and palmitylation, a PTK domain, and SH2 and SH3 domains which are involved in mediating protein-protein interactions with phosphotyrosine-containing and proline-rich motifs, respectively. The protein localizes to the plasma membrane and pericentrosomal vesicles, and binds to cell surface receptors, including CD4 and CD8, and other signaling molecules. Multiple alternatively spliced variants encoding different isoforms have been described. [provided by RefSeq, Aug 2016].
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Name | OMIM ID | Ensembl ID | HGNC ID | PHARMGKB ID | Map Location |
---|---|---|---|---|---|
OMIM IDMIM:153390 Ensembl IDEnsembl:ENSG00000182866 HGNC IDHGNC:HGNC:6524 PHARMGKB IDPA30307 Map Location1p35.2 |
GO terms in LCK
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Term Type | Evidence Type | GO Term ID | GO Des. |
---|---|---|---|
MF | IPI | GO:0001784 | phosphotyrosine residue binding |
MF | EXP | GO:0004713 | protein tyrosine kinase activity |
MF | IDA | GO:0004713 | protein tyrosine kinase activity |
MF | IMP | GO:0004713 | protein tyrosine kinase activity |
MF | ISS | GO:0004713 | protein tyrosine kinase activity |
MF | TAS | GO:0004713 | protein tyrosine kinase activity |
Gene expression in normal tissue: LCK
Gene-model tissue-cancer distribution: Bubble Plot
Gene-drug pathway distribution
Pathways in LCK
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Database | Pathway ID | Pathway Des. |
---|---|---|
reactome | R-HSA-109582 | Hemostasis |
reactome | R-HSA-114604 | GPVI-mediated activation cascade |
reactome | R-HSA-1257604 | PIP3 activates AKT signaling |
reactome | R-HSA-1280215 | Cytokine Signaling in Immune system |
reactome | R-HSA-1280218 | Adaptive Immune System |
reactome | R-HSA-1433557 | Signaling by SCF-KIT |
Gene-Drug: Aster Plot
Gene in drug-gene network: Network Plot

Gene-drug targets distribution
Gene Structure: PDB
Models in LCK
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Model | Level | Reference ID | Tissue | Cancer | Drug | Clinical Response | Source | |
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No matching records found |