>tr|A0A2R4QIN1|A0A2R4QIN1_9POAL Cytochrome b559 subunit alpha OS=Littledalea alaica GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITDRFDSLEQLDEFSRSF