Immunogen sequence: TSECLRIEPD TTALSTNHET IDLLVQILRN CLRYFLPPSF PISKKQLSAM NSDELISFPL KEYFKQYEVG LQNLCNSYQS RADSRAKASE ESLRTSERKL RETEEKLQKL RTNIVALLQK VQEDIDINTD DELDAYIED Highest antigen sequence identity to the following orthologs: Mouse - 92%, Rat -