Immunogen sequence: ILPQGLQPEQ QLQLWNEIDD TCSSFLSIDS QPQASNALEE LCFMIMGMLP KPQEQDEKDN TKRFLFHYSK TQKLGKSNVV SSVVHPLLQL VPHLHERRMK RFRVDEEFQS PFASQSRGYF LFRPRNGRRS AGFI Highest antigen sequence identity to the following orthologs: Mouse - 76%, Rat - 72%.