>tr|A0A7G6KL13|A0A7G6KL13_AVEFL Cytochrome b559 subunit alpha OS=Avenella flexuosa GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITDRFDSLEQLDEFSRSF