Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
1.14.20 With 2-oxoglutarate as one donor, and the other dehydrogenated
1.14.20.7
R10081 2-Oxoglutarate + L-Arginine + Oxygen <=> Succinate + CO2 + 5-Hydroxy-L-arginine