>sp|A1WXI6|BCHL_HALHL Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein OS=Halorhodospira halophila (strain DSM 244 / SL1) OX=349124 GN=bchL PE=3 SV=1 MSNGSVPVSGIGGRGDGEGSSQVHMESTGGMDRAKVFAVYGKGGIGKSTTSSNLAVAFSQ LGKRVLQIGCDPKHDSTFTLTKRLVPTVIDSLEEVDFHMEELRPEDYVYEGYNGVLCVEA GGPPAGTGCGGYVVGQTVKLLKQHHLLEETDVVIFDVLGDVVCGGFAAPLQHADQALIVT ANDFDSIFAMNRIAGAIQAKAKNYKVRLGGVIANRSERTDQIDRINERIGLRTLAHVPNY DVVRRSRLHKSTLFELEEQSEELERVRDEYLSLAAALWNGVDPLSPSPLKDREVFDLLGF D