ZAP70 pY292 Antibody, anti-human, APC, REAfinity™

01MT03520

Clone REA411 recognizes the human Zeta-chain-associated protein kinase 70 (ZAP70) antigen phosphorylated at tyrosine 292 (pY292). ZAP70 plays an essential role in regulation of the adaptive immune response. It is normally expressed near the surface membrane of T cells and natural killer cells. ZAP70 associates with the ζ subunit of the T cell antigen receptor, and plays a critical role in T cell–signaling. It regulates both T cell–activation switch on and switch off by modulating TCR expression at the T cell surface. During thymocyte development, ZAP70 promotes survival and cell-cycle progress