Immunogen sequence: ATLFYTELLR KKVDTQPGAA GEAVSEALCV VLNNVELVRK AAGQALKGLA WPEGATGPEG VLPRPLLSCT QALDDDLQRE AHTVTAHLTS KMVGDIRKYV QHISLSPDSI QNDEAVAPLM KYLDEKLALL NASLVKGNLS Highest antigen sequence identity to the following orthologs: Mouse - 87%, Rat -