>sp|Q31NV7|UCRI_SYNE7 Cytochrome b6-f complex iron-sulfur subunit OS=Synechococcus elongatus (strain PCC 7942) GN=petC PE=3 SV=1 MTQVSGASDVPSMGRRQFMNLLTFGSVTGVALGALYPVVNYFIPPSSGGSGGGVAAKDALGNDVVLSKFLADHNVGDRTL VQGLKGDPTYLVVESSEAIGDYGINAVCTHLGCVVPWNASENKFKCPCHGSQYDATGKVVRGPAPLSLALAHVSVTDDKV FLSPWTETDFRTGDNPWWA