>tr|A0A3B7MF61|A0A3B7MF61_9CYAN Cytochrome b559 subunit alpha OS=Thermosynechococcus sichuanensis E542 GN=psbE MAGTTGERPFSDIITSVRYWVIHSITIPALFIAGWLFVSTGLAYDVFGTPRPDSYYAQEQ RSIPLVTDRFEAKQQVETFLEQLK