>sp|Q0I872|UCRI_SYNS3 Cytochrome b6-f complex iron-sulfur subunit OS=Synechococcus sp. (strain CC9311) GN=petC PE=3 SV=1 MTQMPASDVPGMGRRQFMNLLTFGSVTGVALGALYPVANYFIPPRAAGGGGGTSAKDELG NSVTASGWLSSHAEGDRSLVQGLKGDPTYLIVEGVDAIGSYGINAICTHLGCVVPWNSGA NKFMCPCHGSQYDATGKVVRGPAPLSLALANVSVDNDNVFVSQWTETDFRTGEKPWWS