
Keywords: AP-site; abasic site; BER; base excision repair; APE1; apurinic apyrimidinic endonuclease 1; Polβ; DNA polymerase β; LIG1; DNA ligase 1; FEN1; flap endonuclease 1; DNA-protein interaction; Base excision repair; Abasic sites; Repair intermediate; Co-lo