Immunogen sequence: LPELNTRAFHV GAFGELWRGR LRGAGDLSLR EPPASALPGS QAADSDREDA AVARDLDCSL EAAAELRAVC GLDKLKCLED GEDPEVIPEN TDLVT Highest antigen sequence identity to the following orthologs - mouse 74%, rat 75%. SNAPC3 is part of the SNAPc complex required