. "Also acts on 5-hydroxymethyluracil to oxidize its -CH(2)-OH group first to -CHO and then to -COOH." . . . "Thymine,2-oxoglutarate dioxygenase" . "Thymine 7-hydroxylase" . "Thymine dioxygenase" . . "Thymine + 2-oxoglutarate + O(2) = 5-hydroxymethyluracil + succinate + CO(2)." . "L-ascorbate" . "Iron" . . . . . . . . . . . . . . . . . . . . . . .