>sp|A5GRU8|UCRI_SYNR3 Cytochrome b6-f complex iron-sulfur subunit OS=Synechococcus sp. (strain RCC307) OX=316278 GN=petC PE=3 SV=1 MTQISAKDVPGMGRRQFMNLLTFGSVTGVALGALYPVVNYFIPPKASGAGGGTTAKDELG NDVTASGWLADHKEGDRSLVQGLKGDPTYLIVDGPDSIGDYGINAICTHLGCVVPWNAGA NKFMCPCHGSQYDATGKVVRGPAPLSLALAHVNVENDNVFVSQWSETDFRTDEKPWWA