. "At the beginning of this reaction, 1 molecule of 'Double-strand DNA containing a thymine opposite to a guanine', and 1 molecule of 'G/T mismatch-specific thymine DNA glycosylase (EC 3.2.2.-)' are present. At the end of this reaction, 1 molecule of 'TDG glycosylase:thymine complex' is present.

This reaction takes place in the 'nucleus' and is mediated by the 'DNA N-glycosylase activity' of 'G/T mismatch-specific thymine DNA glycosylase (EC 3.2.2.-)'.
"^^ . . . . . "TDG glycosylase mediated recognition and binding of an thymine opposite to a guanine"^^ . . . .