ID 1.1.1.193 DE 5-amino-6-(5-phosphoribosylamino)uracil reductase. CA 5-amino-6-(5-phospho-D-ribitylamino)uracil + NADP(+) = 5-amino-6- CA (5-phospho-D-ribosylamino)uracil + H(+) + NADPH. DR P57534, RIBD2_BUCAI; Q8K9A3, RIBD2_BUCAP; P50853, RIBD_ACTPL ; DR O66534, RIBD_AQUAE ; P70814, RIBD_BACAM ; P17618, RIBD_BACSU ; DR Q89AB0, RIBD_BUCBP ; Q9PLJ6, RIBD_CHLMU ; Q9Z735, RIBD_CHLPN ; DR O84735, RIBD_CHLTR ; O24750, RIBD_CORAM ; P25539, RIBD_ECOLI ; DR P44326, RIBD_HAEIN ; P9WPH0, RIBD_MYCTO ; P9WPH1, RIBD_MYCTU ; DR Q55158, RIBD_SYNY3 ; Q9STY4, RIBRX_ARATH; K7WIZ6, RIBRX_MAIZE; //