L-isoleucine + 2-oxoglutarate + O2 = 3(1)-hydroxy-L-isoleucine + succinate + CO2
l-isoleucine + 2-oxoglutarate + o2 = 3(1)-hydroxy-l-isoleucine + succinate + co2
"L-isoleucine 4'-dioxygenase"
"l-isoleucine 4'-dioxygenase"