Compound as reactive (1)
H2O + 5-amino-6-(5-phospho-D-ribitylamino)uracil → 5-amino-6-(D-ribitylamino)uracil + phosphate
Compound as product (1)
H2O + H+ + 2,5-diamino-6-(5-phospho-D-ribitylamino)pyrimidin-4(3H)-one → 5-amino-6-(5-phospho-D-ribitylamino)uracil + ammonium
Reversible reaction (1)
5-amino-6-(5-phospho-D-ribitylamino)uracil + NADP+ ↔ 5-amino-6-(5-phospho-D-ribosylamino)uracil + NADPH + H+