. "At the beginning of this reaction, 1 molecule of 'TDG glycosylase:uracil complex' is present. At the end of this reaction, 1 molecule of 'DNA containing a TDG-bound apurinic/apyrimidinic site', and 1 molecule of 'Uracil' are present.

This reaction takes place in the 'nucleus'.
"^^ . . . . . . "Cleavage of uracil by TDG glycosylase"^^ . . . .