L-arginyl-[RCC1 domain-containing protein] + 2-oxoglutarate + O2 = (3R)-3-hydroxy-L-arginyl-[RCC1 domain-containing protein] + succinate + CO2
l-arginyl-[rcc1 domain-containing protein] + 2-oxoglutarate + o2 = (3r)-3-hydroxy-l-arginyl-[rcc1 domain-containing protein] + succinate + co2
L-arginyl-[RCC1 domain-containing protein] + 2-oxoglutarate + O2 = (3R)-3-hydroxy-L-arginyl-[RCC1 domain-containing protein] + succinate + CO2
l-arginyl-[rcc1 domain-containing protein] + 2-oxoglutarate + o2 = (3r)-3-hydroxy-l-arginyl-[rcc1 domain-containing protein] + succinate + co2