Immunogen sequence: VEFGGNDLLQ VYNAQQIKHR LNSTGMYVAN TKPGGFTIEI SNNNSTMVMT GMRIQIGTQA IERAPSYIEI FGRTMQLNLS RSRWFDFPFT REEALQADKK LNLFIGASVD PAGVTMIDAV KIYGKTKEQF Highest antigen sequence identity to the following orthologs: Mouse - 98%, Rat - 98%. E3 ub