1.14.11.6 5-carboxyluracil + O2 - 1.14.11.6 5-formyluracil + 2-oxoglutarate + O2 - 1.14.11.6 5-formyluracil + O2 - 1.14.11.6 5-hydroxymethyluracil + 2-oxoglutarate + O2 - 1.14.11.6 additional information enzyme is responsible for the local amplification of the unusual DNA base J 1.14.11.6 thymine + 2-oxoglutarate + 2 O2 conversion of thymine to uracil 1.14.11.6 thymine + 2-oxoglutarate + O2 - 1.14.11.6 thymine + 2-oxoglutarate + O2 stereospecific removal of the pro-S hydrogen