Human N-Glycosylase/DNA Lyase is a DNA repair enzyme, which incises DNA at 8-oxoG residues, and excises 7,8-dihydro-8-oxoguanine and 2,6-diamino-4-hydroxy-5-N-methylformamidopyrimidine (FAPY) from damage DNA. DGG1 has a beta-lyase activity that nicks DNA 3' to the lesion.Alternative Names: N-Glycosylase/DNA Lyase, 8-Oxoguanine DNA Glycosylase, DNA-(Apurinic or Apyrimidinic Site) Lyase, AP Lyase, OGG1, MMH, MUTM, OGH1