>tr|A0A2S1NQZ7|A0A2S1NQZ7_9GENT Cytochrome b559 subunit alpha OS=Asclepias humistrata GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITGRFDPLEQLDEFSRSF