>sp|A4FXX6|RIBL_METM5 FAD synthase OS=Methanococcus maripaludis GN=ribL
MEKKIAVTAGTFDLLHPGHFNTLNFAKKHADELVVIIARDETVKKIKGRSPVIPEEQRKV
MIEALKPVDRAVLGSLTNKLEPILEIRPDVIILGPDQTTYQINELKSQLAKHFLYPEILK
VEEYVKCPFHSSYDILKEIVRRWCCKELKV