>sp|Q46AS7|RIBL_METBF FAD synthase OS=Methanosarcina barkeri (strain Fusaro / DSM 804) OX=269797 GN=ribL PE=3 SV=1
MTRILATGTFDLLHPGHIYFLTQARALGDELFVIVARDSNVTHKPKPIVSEEQRLEMVNA
LGIVDKALLGSEKDMFEPLKHIRPDIIALGYDQRFNAENLEEELAKRGLPANVVRIPLSK
ECPLCSTGAIIKEVLKRYG