carboxyphosphate + NH4(+) <=> carbamate + phosphate + 2 H(+)
carboxyphosphate + nh4(+) <=> carbamate + phosphate + 2 h(+)
carboxyphosphate + NH4(+) <=> carbamate + phosphate + 2 H(+)
carboxyphosphate + nh4(+) <=> carbamate + phosphate + 2 h(+)