Synonyms : Guanosine 5'-Monophosphate Oxidoreductase, Guanosine 5'-Monophosphate Reductase, Guanosine 5'-Phosphate Reductase, Guanosine Monophosphate Reductase, Guanylate Reductase, NADPH:GMP Oxidoreductase (Deaminating), 5'-Monophosphate Oxidoreductase, Guanosine