N(omega)-methyl-L-arginyl-[protein] + 2-oxoglutarate + O2 <=> L-arginyl-[protein] + formaldehyde + succinate + CO2
n(omega)-methyl-l-arginyl-[protein] + 2-oxoglutarate + o2 <=> l-arginyl-[protein] + formaldehyde + succinate + co2
N(omega)-methyl-L-arginyl-[protein] + 2-oxoglutarate + O2 <=> L-arginyl-[protein] + formaldehyde + succinate + CO2
n(omega)-methyl-l-arginyl-[protein] + 2-oxoglutarate + o2 <=> l-arginyl-[protein] + formaldehyde + succinate + co2