>sp|A8G3Q8|CHLL_PROM2 Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein OS=Prochlorococcus marinus GN=chlL MTSTINKPLDGEGSVQVKQDPKINIEEGALVIAVYGKGGIGKSTTSSNLSAAFSKLGKKV LQIGCDPKHDSTFTLTHKMVPTVIDILEEVDFHSEELRPNDFMFEGFNGVMCVESGGPPA GTGCGGYVTGQTVKLLKEHHLLEDTDVVIFDVLGDVVCGGFAAPLQHANYCLIVTANDFD SIFAMNRIVSAIKAKAKNYKVRLGGVVANRSKDTDQIDKFNERTGLKTMAHFKDVDAIRR SRLKKCTIFEMEPTEDVIEVQNEYLSLAKNMLENVEPLEGNPLKDREIFDLLGFD