Article
Nitric oxide-induced homologous recombination in Escherichia coli is promoted by DNA glycosylases.
Journal of bacteriology - 1 Jul 2002
Spek Erik J, Vuong Laurel N, Matsuguchi Tetsuya, Marinus Martin G, Engelward Bevin P
Abstract excerpt
Nitric oxide (NO*) is involved in neurotransmission, inflammation, and many other biological processes. Exposure of cells to NO* leads to DNA damage, including formation of deaminated and oxidized bases. Apurinic/apyrimidinic (AP) endonuclease-deficient cells are sensitive to NO* toxicity, which indicates that base excision repair (BER) intermediates are being generated. Here, we show that AP...
Topics
- Carbon-Oxygen Lyases
- DNA Damage
- DNA Glycosylases
- DNA Repair
- DNA-(Apurinic or Apyrimidinic Site) Lyase
- DNA-Directed DNA Polymerase
- DNA-Formamidopyrimidine Glycosylase
- Escherichia coli
- Escherichia coli Proteins
- Exodeoxyribonuclease V
