>tr|A0A6N0GQG6|A0A6N0GQG6_9CARY Cytochrome b559 subunit alpha OS=Rheum hotaoense GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITGRFDSLEQLDEFSRSF