PSII reaction center subunit V This b-type cytochrome is tightly associated with the reaction center of photosystem II and possibly is part of the water-oxidation complex. PSBE_ORYSI psbE MSGSTGERSFADIITSIRYWVIHSITIPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTESRQGIPLITDRFDSLEQLDEFSRSF 9311077 83 Cytochrome b559 subunit alpha