oncogene LCK; membrane associated protein tyrosine kinase; protein-tyrosine kinase; put. ptk (135aa); lck tyrosine kinase (AA 1-142); proto-oncogene tyrosine-protein kinase LCK; go_component: lipid raft; go_component: lipid raft; go_component: pericentriolar material; go_component: pericentriolar material; go_function: ATP binding; go_function: ATPase binding; go_function: SH2 domain binding; go_function: nucleotide binding; go_function: transferase activity; go_function: SH2 domain binding; go_function: SH2 domain binding; go_function: CD4 receptor binding; go_function: CD8 receptor binding; go_function: glycoprotein binding; go_function: glycoprotein binding; go_function: glycoprotein binding; go_function: protein kinase binding; go_function: protein C-terminus binding; go_function: protein-tyrosine kinase activity; go_function: protein-tyrosine kinase activity; go_function: protein-tyrosine kinase activity; go_function: phosphoinositide 3-kinase binding; go_function: protein serine/threonine phosphatase activity; go_function: protein serine/threonine phosphatase activity; go_process: hemopoiesis; go_process: hemopoiesis; go_process: response to drug; go_process: caspase activation; go_process: response to drug; go_process: zinc ion homeostasis; go_process: T cell differentiation; go_process: caspase activation; go_process: induction of apoptosis; go_process: zinc ion homeostasis; go_process: T cell differentiation; go_process: induction of apoptosis; go_process: Ras protein signal transduction; go_process: intracellular signaling cascade; go_process: intracellular signaling cascade; go_process: protein amino acid phosphorylation; go_process: protein amino acid phosphorylation; go_process: Ras protein signal transduction; go_process: intracellular signaling cascade; go_process: regulation of lymphocyte activation; go_process: protein amino acid phosphorylation; go_process: regulation of lymphocyte activation; go_process: positive regulation of T cell activation; go_process: positive regulation of T cell activation; go_process: regulation of progression through cell cycle; go_process: release of sequestered calcium ion into cytosol; go_process: regulation of progression through cell cycle; go_process: positive regulation of T cell receptor signaling pathway; go_process: positive regulation of T cell receptor signaling pathway