Immunogen sequence: GSTDNESCTNS ELNSPLVRRT LPVLLLYSIK ESDEKAGKIF SQMNNIMSKS LHDDGFTVPQ IIEMELDSQE QLLLQDPPVT YIQQFADAA Highest antigen sequence identity to the following orthologs - mouse 99%, rat 99%. Apoptosis, or programmed cell death, is related to m