>tr|A0A0A1ZJJ8|A0A0A1ZJJ8_PROMR Cytochrome b6-f complex iron-sulfur subunit OS=Prochlorococcus marinus str. GP2 GN=petC MTQLSSNDVPSMGRRQFMNLLTFGTATGVALGALYPVANYFMPLRAGGGGGGTSAKDELG NPITKTGWLATHQAGDRSLVQGLKGDPTYLIVNEGGEIGEFGLNAICTHLGCVVPWDSGA NKFICPCHGSQYDTNGKVVRGPAPLSLALAHVDIEDDAVLVKQWSETDFRTNENPWWA