Immunogen sequence: VVTDFDGDGM LDLILSHGES MAQPLSVFRG NQGFNNNWLR VVPRTRFGAF ARGAKVVLYT KKSGAHLRII DGGSGYLCEM EPVAHFGLGK DEASSVEVTW PDGKMVSRNV ASGEMNSVLE ILYPRDEDTL QDPAP Highest antigen sequence identity to the following orthologs: Mouse - 94%, Rat - 93%.