label: 2,5-diamino-6-(1-D-ribitylamino)pyrimidin-4(3H)-one 5'-phosphate + H2O + H(+) <=> 5-amino-6-(5-phospho-D-ribitylamino)uracil + NH4(+)
label_lc: 2,5-diamino-6-(1-d-ribitylamino)pyrimidin-4(3h)-one 5'-phosphate + h2o + h(+) <=> 5-amino-6-(5-phospho-d-ribitylamino)uracil + nh4(+)