>sp|P26290|UCRIB_SYNY3 Cytochrome b6-f complex iron-sulfur subunit 2 OS=Synechocystis sp. GN=petC2 MTQISGSPDVPDLGRRQFMNLLTFGTITGVAAGALYPAVKYLIPPSSGGSGGGVTAKDAL GNDVKVTEFLASHNAGDRVLAQGLKGDPTYIVVQGDDTIANYGINAVCTHLGCVVPWNAS ENKFMCPCHGSQYNAEGKVVRGPAPLSLALAHATVTDDDKLVLSTWTETDFRTDEDPWWA