Immunogen sequence: SEPFLYEIFR YLIGKDITNK LYSLNDPTLN DKKAKKLEHQ LSLCTQISML EMRNSIASSS DSDDGLHQFL RGTSSMSSLH VSSPHQRASA KMKPIEEGAE DDDDVFEPAS PNTLKVHQLP. Blood vessel epicardial substance (BVES), also designated Popeye protein 1, is a transmembrane protei