>tr|A0A4Y5QT19|A0A4Y5QT19_9POAL Cytochrome b559 subunit alpha OS=Hordeum bogdanii GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITDRFDSLEQLDEFSRSF