Molecular function

Catalysis of the reaction: pyridoxamine 5'-phosphate + H2O + O2 = pyridoxal 5'-phosphate + NH4+ + hydrogen peroxide. This activity can also oxidize pyridoxine 5'-phosphate to pyridoxal 5'-phosphate + hydrogen peroxide.

PMP oxidase activity, pyridoxal 5'-phosphate synthase activity, pyridoxamine 5'-phosphate oxidase activity, pyridoxamine-5'-phosphate:oxygen oxidoreductase (deaminating), pyridoxamine-phosphate oxidase activity, pyridoxaminephosphate oxidase deaminating, pyridoxine (pyridoxamine) 5'-phosphate oxidase activity, pyridoxine (pyridoxamine)phosphate oxidase activity