Immunogen sequence: IFTLSVPFPT PLEAEIAHGS LAPDAEPHQR VVGKDLTVSG RILVVRWKAE DCRLLRISVI NFLDQLSLVV RTMQRFG Highest antigen sequence identity to the following orthologs: Mouse - 71%, Rat - 71%. This gene belongs to the ESO/LAGE gene family, members of which