>sp|B3ENS3|BCHL_CHLPB Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein OS=Chlorobium phaeobacteroides GN=bchL MSLILAVYGKGGIGKSTTTANISAALALKGAKVLQIGCDPKHDSTFPLTGTLQKTVIEAL EEVDFHHEELTEEDIILTGFGGVDALEAGGPPAGSGCGGYVVGEAVKLLQELGVYDRYDV ILFDVLGDVVCGGFSAPLNFADYAVIIATNDFDSIFAANRLCMAIEQKSTRYKVKLAGIV ANRVDYVKGGGTNMLEQFSDKVGTKLLARVPYHELIRKSRFAGKTMFQMEDGPEKEECVK PYNEIADFLLSRNPTSSVPVPIGDRDIFEIVGGWQ