>tr|A0A7D5HFZ1|A0A7D5HFZ1_9POAL Cytochrome b559 subunit alpha OS=Elymus nodosus subsp. caespitosus GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITDRFDSLEQLDEFSRSF