Immunogen sequence: QEGEFWVEEE EFLREFDELT VGYPVTEAGH LQSLYTERLL CHTRALPGAW VKGQSAGGCR NNSGFPSNPK FWLRVSEPSE VYIAVLQRSR LHAADWAGRA RALVGDSHTS WSPASIPGKH YQAVGLHLWK GVTLGTTLFP VP. The calpains including Calpain 1 (CAPN1), calcium-activated neutral protease