Immunogen sequence: GVDTELLVYA MTLVNKTLSG LPDQDTFYDV VDCLEELGIA AVSQRHLNKK GTDLDLVEQL NIYEVALRHE DGDETTEPPP SGCRDRRRAS VCSSGGGEHR GLDRRRSRRH SVQSIKSTLS APTSPCSQSA PSFKPNQV Highest antigen sequence identity to the following orthologs: Mouse - 87%, Rat - 8