>tr|A0A2S1U5H4|A0A2S1U5H4_APOCA Cytochrome b559 subunit alpha OS=Apocynum cannabinum GN=psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESR QGIPLITGRFDPLEQLDEFSRSF