TDG, a G/T mismatch-specific DNA glycosylase, recognizes and binds ethenocytosine paired with guanine. Ethenocytosine is an etheno-adduct of cytosine, generated by peroxidation of the cytosine ring (Hang et al. 1998).
Hang, B, Medina, M, Fraenkel-Conrat, H, Singer, B
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