>tr|A0A832W8A7|A0A832W8A7_9EURY FAD synthase OS=Methanosarcina acetivorans GN=ribL MLAGCYPRPGDLLTRVLATGTFDILHPGHVYFLTQARALGDELFVIIARDSNVTHKPKPI VPEEQRLEMVNALGTVDKALLGSEKDMFEPLKEIRPDIIVLGYDQHFDIELLEEELTKRG LPAKVVRVPLSKECPLCSTGAIIKAVLKRYG