>sp|A9BE84|UCRI_PROM4 Cytochrome b6-f complex iron-sulfur subunit OS=Prochlorococcus marinus (strain MIT 9211) OX=93059 GN=petC PE=3 SV=1
MTQMTPSDVPSMGRRQFMNLLTFGTATGVALGALYPVANYFMPLRAGGGGGGTSAKDELG
NPITASGWLSNHPAGDRSLVQGLKGDPTYLIVEGSEAIGNFGINAICTHLGCVVPWNSGA
NKYICPCHGSQYDANGKVVRGPAPLSLALAHIDVEDDKVFVSQWAETDFRTGEKPWWT