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LCK proto-oncogene, Src family tyrosine kinase (HGNC Symbol)
Entrez gene 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 the same protein, have been described. [provided by RefSeq, Jul 2008]
Enzymes ENZYME proteins Transferases Kinases Tyr protein kinases SPOCTOPUS predicted membrane proteins Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Disease related genes FDA approved drug targets Small molecule drugs Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)
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GO:0000242 [pericentriolar material] GO:0001772 [immunological synapse] GO:0001948 [glycoprotein binding] GO:0004672 [protein kinase activity] GO:0004713 [protein tyrosine kinase activity] GO:0004715 [non-membrane spanning protein tyrosine kinase activity] GO:0004722 [protein serine/threonine phosphatase activity] GO:0005515 [protein binding] GO:0005524 [ATP binding] GO:0005829 [cytosol] GO:0005886 [plasma membrane] GO:0005911 [cell-cell junction] GO:0006468 [protein phosphorylation] GO:0006470 [protein dephosphorylation] GO:0006882 [cellular zinc ion homeostasis] GO:0006919 [activation of cysteine-type endopeptidase activity involved in apoptotic process] GO:0007166 [cell surface receptor signaling pathway] GO:0007169 [transmembrane receptor protein tyrosine kinase signaling pathway] GO:0007173 [epidermal growth factor receptor signaling pathway] GO:0007596 [blood coagulation] GO:0008022 [protein C-terminus binding] GO:0008543 [fibroblast growth factor receptor signaling pathway] GO:0010628 [positive regulation of gene expression] GO:0016032 [viral process] GO:0018108 [peptidyl-tyrosine phosphorylation] GO:0019901 [protein kinase binding] GO:0019903 [protein phosphatase binding] GO:0030097 [hemopoiesis] GO:0030168 [platelet activation] GO:0030217 [T cell differentiation] GO:0031234 [extrinsic component of cytoplasmic side of plasma membrane] GO:0031295 [T cell costimulation] GO:0038083 [peptidyl-tyrosine autophosphorylation] GO:0038095 [Fc-epsilon receptor signaling pathway] GO:0042127 [regulation of cell proliferation] GO:0042169 [SH2 domain binding] GO:0042493 [response to drug] GO:0042523 [positive regulation of tyrosine phosphorylation of Stat5 protein] GO:0042609 [CD4 receptor binding] GO:0042610 [CD8 receptor binding] GO:0042802 [identical protein binding] GO:0043548 [phosphatidylinositol 3-kinase binding] GO:0045087 [innate immune response] GO:0045121 [membrane raft] GO:0045588 [positive regulation of gamma-delta T cell differentiation] GO:0045589 [regulation of regulatory T cell differentiation] GO:0046777 [protein autophosphorylation] GO:0048011 [neurotrophin TRK receptor signaling pathway] GO:0048015 [phosphatidylinositol-mediated signaling] GO:0050690 [regulation of defense response to virus by virus] GO:0050852 [T cell receptor signaling pathway] GO:0050853 [B cell receptor signaling pathway] GO:0050856 [regulation of T cell receptor signaling pathway] GO:0050862 [positive regulation of T cell receptor signaling pathway] GO:0050870 [positive regulation of T cell activation] GO:0050900 [leukocyte migration] GO:0051117 [ATPase binding] GO:0051209 [release of sequestered calcium ion into cytosol] GO:0051249 [regulation of lymphocyte activation] GO:0070062 [extracellular exosome] GO:0071375 [cellular response to peptide hormone stimulus] GO:1990405 [protein antigen binding] GO:2001244 [positive regulation of intrinsic apoptotic signaling pathway]
Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Protein evidence (Ezkurdia et al 2014)
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GO:0004715 [non-membrane spanning protein tyrosine kinase activity] GO:0005515 [protein binding] GO:0007169 [transmembrane receptor protein tyrosine kinase signaling pathway] GO:0031234 [extrinsic component of cytoplasmic side of plasma membrane] GO:0038083 [peptidyl-tyrosine autophosphorylation] GO:0042127 [regulation of cell proliferation] GO:0045087 [innate immune response] GO:0050853 [B cell receptor signaling pathway] GO:0071375 [cellular response to peptide hormone stimulus]
Enzymes ENZYME proteins Transferases Kinases Tyr protein kinases SCAMPI predicted membrane proteins SPOCTOPUS predicted membrane proteins Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Disease related genes FDA approved drug targets Small molecule drugs Protein evidence (Ezkurdia et al 2014)
Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004672 [protein kinase activity] GO:0004713 [protein tyrosine kinase activity] GO:0004715 [non-membrane spanning protein tyrosine kinase activity] GO:0005515 [protein binding] GO:0005524 [ATP binding] GO:0006468 [protein phosphorylation] GO:0007169 [transmembrane receptor protein tyrosine kinase signaling pathway] GO:0031234 [extrinsic component of cytoplasmic side of plasma membrane] GO:0038083 [peptidyl-tyrosine autophosphorylation] GO:0042127 [regulation of cell proliferation] GO:0045087 [innate immune response] GO:0050853 [B cell receptor signaling pathway] GO:0071375 [cellular response to peptide hormone stimulus]
Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004715 [non-membrane spanning protein tyrosine kinase activity] GO:0005515 [protein binding] GO:0007169 [transmembrane receptor protein tyrosine kinase signaling pathway] GO:0031234 [extrinsic component of cytoplasmic side of plasma membrane] GO:0038083 [peptidyl-tyrosine autophosphorylation] GO:0042127 [regulation of cell proliferation] GO:0045087 [innate immune response] GO:0050853 [B cell receptor signaling pathway] GO:0071375 [cellular response to peptide hormone stimulus]
Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004715 [non-membrane spanning protein tyrosine kinase activity] GO:0007169 [transmembrane receptor protein tyrosine kinase signaling pathway] GO:0031234 [extrinsic component of cytoplasmic side of plasma membrane] GO:0038083 [peptidyl-tyrosine autophosphorylation] GO:0042127 [regulation of cell proliferation] GO:0045087 [innate immune response] GO:0050853 [B cell receptor signaling pathway] GO:0071375 [cellular response to peptide hormone stimulus]
Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004715 [non-membrane spanning protein tyrosine kinase activity] GO:0005515 [protein binding] GO:0007169 [transmembrane receptor protein tyrosine kinase signaling pathway] GO:0031234 [extrinsic component of cytoplasmic side of plasma membrane] GO:0038083 [peptidyl-tyrosine autophosphorylation] GO:0042127 [regulation of cell proliferation] GO:0045087 [innate immune response] GO:0050853 [B cell receptor signaling pathway] GO:0071375 [cellular response to peptide hormone stimulus]
Enzymes ENZYME proteins Transferases Kinases Tyr protein kinases SPOCTOPUS predicted membrane proteins Predicted intracellular proteins Cancer-related genes COSMIC somatic mutations in cancer genes COSMIC Somatic Mutations COSMIC Translocations Disease related genes FDA approved drug targets Small molecule drugs Protein evidence (Kim et al 2014) Protein evidence (Ezkurdia et al 2014)