L-prolyl-[collagen] + 2-oxoglutarate + O2 = trans-4-hydroxy-L-prolyl-[collagen] + succinate + CO2
l-prolyl-[collagen] + 2-oxoglutarate + o2 = trans-4-hydroxy-l-prolyl-[collagen] + succinate + co2
"proline hydroxylase"
"proline hydroxylase"