>sp|A9W9E2|BCHL_METEP Light-independent protochlorophyllide reductase iron-sulfur ATP-binding protein OS=Methylorubrum extorquens GN=bchL MNIAIRNPVPIRREEGSLQVGLDPNDRIETAKVFAVYGKGGIGKSTTSSNLSVAFSKLGK RVLQIGCDPKHDSTFTLTKRLAPTVIDALEAVNFHSEELRAEDFVVEGYNGVKCVEAGGP PAGTGCGGYVVGQTVKLLKEHHLLEDTDVVVFDVLGDVVCGGFASPLQHADRALIVTAND FDSIFAMNRIVAAIHTKSKNYGVRLGGVIANRSAGTDEIDRFNAAVGLRRLAHFPDLDVV RRSRLKKATLFEMEPTPELKAVTDEYMQLAETLWAGADPCEAVPMKDRDLFEFLGFD