
Unusual interaction of human apurinic/apyrimidinic endonuclease 1 (APE1) with abasic sites via the Schiff-base-dependent mechanism
Keywords: APE1; DNA repair; AP sites; Clustered DNA damage; Schiff base; MALDI-TOF mass spectrometry; AP site; apurinic/apyrimidinic site; DSB; double strand break; BER; base excision repair; BHT; borohydride trapping; BS-AP DNA; DNA containing AP sites in both str