>tr|A0A6B9QFB9|A0A6B9QFB9_9ROSI Cytochrome b559 subunit alpha OS=Nitraria sibirica GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITGRFDSLEQLDEFSRSF