Immunogen sequence: KHKYIILGSD GLWNMIPPQD AISMCQDQEE KKYLMGEHGQ SCAKMLVNRA LGRWRQRMLR ADNTSAIVIC ISPEVDNQGN FTNEDELYLN LT Highest antigen sequence identity to the following orthologs: Mouse - 97%, Rat - 97%. The protein encoded by this gene is a type IV