>sp|A2BVK5|CHLL_PROM5 Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein OS=Prochlorococcus marinus GN=chlL MTSTINKHLDGEGSVQVKQDPKVNIEEGALVIAVYGKGGIGKSTTSSNLSAAFSKLGKKV LQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSEELRPTDFMFEGFNGVMCVESGGPPA GTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQHANYCLIVTANDFD SIFAMNRIVSAIKAKAKNYKVRLGGVVANRSKDTDQIDKFNDRTGLKTMAHFKDVDAIRR SRLKKCTIFEMEPTEDVIEVQNEYLSLAKNMLENVEPLEGTPLKDREIFDLLGFD