Immunogen sequence: KSSAVDWSQS LINGFGSSSE GSSEKQSNST LSFDWSQPSV VFQDDSLELK WDSDNDEENE DVPISMKELK PLQRKTDKKL DDISSNYTES FSTL Highest antigen sequence identity to the following orthologs: Mouse - 78%, Rat - 83%. The protein encoded by this gene is a member