Immunogen sequence: DGEFWMSCQDF QQKFIAMFIC SEIPITLDHG NTLHEGWSQI MFRKQVILGN TAGGPRNDAQ FNFSVQEPME GTNVVVCVTV AVTPSNLKAE DA Highest antigen sequence identity to the following orthologs - mouse 55%, rat 55%. The calpains including Calpain 1 (CAPN1), calciu