Research Article
Endonuclease IV Is the Main Base Excision Repair Enzyme Involved in DNA Damage Induced by UVA Radiation and Stannous Chloride
Table 1
Escherichia coli strains and plasmid with their relevant genetic characteristics for this study.
| | Strains | Relevant genetic characteristics | Source |
| | AB1157 | Wild type | Our laboratory | | BH20 | fpg (formamidopirimidine-DNA glicosilase) | Our laboratory | | BW372 | nth (endonuclease III) | B. Weiss, Atlanta, USA | | BW527 | nfo (endonuclease IV) | B. Weiss, Atlanta, USA | | BW9091 | xthA (exonuclease III) | B. Weiss, Atlanta, USA | | pBW21 | nfo (endonuclease IV) | B. Weiss, Atlanta, USA |
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All strains are derivatives of E. coli K-12.
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