>d1s4ma1 b.43.5.1 (A:159-288) Riboflavin kinase domain of bifunctional FAD synthetase {Thermotoga maritima [TaxId: 2336]} yfeiegivhkfptanidrgneklvdlkrgvylvrvhlpdgkkkfgvmnvgfrptdarnvk yevyildfegdlygqrlklevlkfmrdekkfdsieelkaaidqdvksarnmiddiinsk