Immunogen sequence: GARVKLGNLS EFLTTSFYTY LTFLDPDCDE KLFDNASEGT FSPDSDSDLV GYLEDTCNQE SQDELDHYIN HLLQSTSLRS YLPPLCKNTE DRHVFSAIHS TRDILSVMAK AKGLEVPFVP MTLPTKVLSA HRKS Highest antigen sequence identity to the following orthologs: Mouse - 79%, Rat - 36%.