>6UYK_1|Chains A, B, C, D|Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein|Rhodobacter sphaeroides (1063) MGSSHHHHHHSQDPENLYFQSMSPKDLTIPTGADGEGSVQVHLDEADKITGAKVFAVYGKGGIGKSTTSSNLSAAFSILGKRVLQIGCDPKHDSTFTLTGSLVPTVIDVLKDVDFHPEELRPEDFVFEGFNGVMCVEAGGPPAGTGCGGYVVGQTVKLLKQHHLLDDTDVVIFDVLGDVVCGGFAAPLQHADQAVVVTANDFDSIYAMNRIIAAVQAKSKNYKVRLAGCVANRSRATDEVDRFCKETNFRRLAHMPDLDAIRRSRLKKKTLFEMDEDQDVLAARAEYIRLAESLWRGLDPIDPHSLPDREIFELLGFD