Immunogen sequence: SRKDKTIQHV EVFCYASQDL HEDVEEAGAL QKNHALVTSA NSTEAADSAF LPTEDESLST MSCEMLTEQT PSSDPENALE VNGAEVTGEK ENHCDDKTCV PSTSAEDMSE NVPIAEDTTE QPKKNRITYS QIIKEG Highest antigen sequence identity to the following orthologs: Mouse - 58%, Rat - 66%