Immunogen sequence: CHYYYLPWGN VKPVVVLSSY WEDISHRIET QNQLLGIADR LEAGLEQVHL ALKAQCSTED VDSLVAQLTD ELIAGCSQPL GDIHETPSAT HLDQYLYQLR THHLSQITEA ALALKLGHSE LPAALEQAED WLLRLRALA Highest antigen sequence identity to the following orthologs: Mouse - 88%, Rat -