>tr|A0A6N0GQ03|A0A6N0GQ03_9CARY Cytochrome b559 subunit alpha OS=Rheum acuminatum GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITGRFDSLEQLDEFSRSF