>tr|A0A6M3RZE8|A0A6M3RZE8_9POAL Cytochrome b559 subunit alpha OS=Elymus longiaristatus GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITDRFDSLEQLDEFSRSF