Compound as reactive (2)
H2O + creatinine + H+ → N-methylhydantoin + ammonium
H2O + creatinine + a reduced electron donor → an oxidized electron donor + acetate + methylguanidinium
Compound as product (1)
Nω-phosphocreatine → H2O + creatinine + phosphate
Reversible reaction (1)
H2O + creatinine ↔ creatine