Synthetic phospho-peptide corresponding to residues surrounding Tyr319 of human Zap-70. Species sequence homology: mouse, rat, hamster, monkey, bovine, canine, porcine and equine
ZAP70, a Syk family protein tyrosine kinase expressed in T and NK cells, plays a critical role in mediating T cell activation in response to T cell receptor (TCR) engagement. Following TCR engagement, ZAP70 is rapidly phosphorylated on several tyrosine r