Enzymatic oxidation of guanosine diphosphomannose to guanosine diphosphomannuronate.
D006151:Guanosine; D006155:Guanosine Diphosphate Mannose; D009243:NAD; D009705:Nucleosides; D010084:Oxidation-Reduction
D009705:Nucleosides; D009243:NAD; D006151:Guanosine; D006155:Guanosine Diphosphate Mannose
NAD; NUCLEOSIDES