Immunogen Sequence: MPSRTGPKME GSGGRVRLKA HYGGDIFITS VDAATTFEEL CEEVRDMCRL HQQHPLTLKW VDSEGDPCTV SSQMELEEAF RLARQCRDEG LIIHVFPSTP. The PKC family of serine/threonine kinases, including PRKCZ (PKC zeta), is activated intracellularly by signal transduction