Immunogen sequence: QNFEAVCQTE EFFELTHADL DEIVSNDCLN VATEETVFYA LESWIKYDVQ ERQKYLAQLL NSVRLPLLSV KFLTRLYEAN HLIRDDRTCK HLLNEALKYH FMPEHRLSHQ TVLMTRPRCA PKVLCAVGGK SGLFACL Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99