label: 2,5-diamino-6-(1-D-ribitylamino)pyrimidin-4(3H)-one 5'-phosphate + NADP(+) <=> 2,5-diamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate + NADPH + H(+)
label_lc: 2,5-diamino-6-(1-d-ribitylamino)pyrimidin-4(3h)-one 5'-phosphate + nadp(+) <=> 2,5-diamino-6-(1-d-ribosylamino)pyrimidin-4(3h)-one 5'-phosphate + nadph + h(+)