>sp|P25935|CYC6_SYNE7 Cytochrome c6 OS=Synechococcus elongatus GN=petJ MKRILGTAIAALVVLLAFIAPAQAADLAHGGQVFSANCAACHLGGRNVVNPAKTLQKADL DQYGMASIEAITTQVTNGKGAMPAFGSKLSADDIADVASYVLDQSEKGWQG