APEX1 (APE1, HAP1), a DNA apurinic/apyrimidinic (AP) site lyase, displaces SMUG1 from the AP site created by the SMUG1 DNA glycosylase activity (Pettersen et al. 2007).
Pettersen, HS, Sundheim, O, Gilljam, KM, Slupphaug, G, Krokan, HE, Kavli, B
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