AP sites, APE1, Clustered DNA damage, DNA repair, MALDI-TOF mass spectrometry, Schiff base, EXONUCLEASE-III, PHOSPHODIESTERASE 1, KU ANTIGEN, MAMMALIAN-CELLS, EXCISION-REPAIR, SUBSTRATE-BINDING, HUMAN APURINIC ENDONUCLEASE, NMR SOLUTION STRUCTURES, CLUSTERED DNA-DAMAGE, 5'-DRP/AP LYASE, Humans, DNA Repair/genetics, Mass Spectrometry, Binding Sites, DNA-(Apurinic or Apyrimidinic Site) Lyase/chemistry, DNA Damage/genetics, DNA/genetics, Protein Binding, Schiff Bases/chemistry
