Immunogen sequence: IEGYEDQVLIT EHGDLGNGKF LDPKNRICFK FDHLRKEATD PRPCEVENAV ESWRTSVETA LRAYVKEHYP NGVCTVYGKK IDGQQTIIAC IESHQFQA Highest antigen sequence identity to the following orthologs - mouse 96%, rat 96%. The protein encoded by this gene is a memb