L-arginine + 2-oxoglutarate + O2 <=> 5-hydroxy-L-arginine + succinate + CO2
l-arginine + 2-oxoglutarate + o2 <=> 5-hydroxy-l-arginine + succinate + co2
L-arginine + 2-oxoglutarate + O2 <=> 5-hydroxy-L-arginine + succinate + CO2
l-arginine + 2-oxoglutarate + o2 <=> 5-hydroxy-l-arginine + succinate + co2