SRK antibody, STCD antibody, STD antibody, TZK antibody, ZAP-70 antibody, 70kDa antibody, AI327364 antibody, Srk antibody, mrtle antibody, mur antibody, zap70 antibody, MGC80670 antibody, MGC88962 antibody, ZAP70 antibody, zgc:110383 antibody, zeta chain of T-cell receptor associated protein kinase 70 antibody, putative tyrosine-protein kinase zap-70 antibody, zeta-chain (TCR) associated protein kinase antibody, zeta chain of T cell receptor associated protein kinase 70 antibody, zeta-chain (TCR) associated protein kinase 70kDa antibody, zeta chain of T cell receptor associated protein kinase 70kDa L homeolog antibody, zeta chain of T cell receptor associated protein kinase 70kDa antibody, tyrosine-protein kinase ZAP-70 antibody, ZAP70 antibody, Smp_149470 antibody, Zap70 antibody, zap70.L antibody, zap70 antibody, LOC707555 antibody, LOC100342021 antibody, LOC100390922 antibody, LOC100542877 antibody
Background
ZAP-70 is a 70 kDa tyrosine protein kinase which associates with the T-cell receptor (TCR) zeta chain and undergoes phosphorylation following TCR stimulation. ZAP-70 is primarily expressed in T lymphocytes and natural killer cells, where it plays a key role in T-cell receptor (TCR) signalling. Recent studies suggest that ZAP-70 is also expressed in a population of normal immature B-cells and in B-cells from a sub-set of patients with chronic lymphocytic leukaemia.Synonyms: 70 kDa zeta-associated protein, SRK, Syk-related tyrosine kinase, ZAP 70, ZAP-70