>sp|Q3APL1|BCHL_CHLCH Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein OS=Chlorobium chlorochromatii (strain CaD3) OX=340177 GN=bchL PE=3 SV=1 MSLVIAVYGKGGIGKSTTSANISAALALKGAKVLQIGCDPKHDSTFPITGKLQKTVIEAL EEVDFHHEELSPEDVIESGFAGIDGLEAGGPPAGSGCGGYVVGESVTLLQEMGLYDKYDV ILFDVLGDVVCGGFSAPLNYADYAIIIATNDFDSIFAANRLCMAIQQKSVRYKVKLAGIV ANRVDYTTGGGTNMLDQFAEKVGTRLLAKVPYHEMIRKSRFAGKTLFAMEEAQTEFPECL APYNEIADALMQEHPIASVPVPIGDRELFKLVNGWQ