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Structural Perturbations Induced by the α-Anomer of the Aflatoxin B(1) Formamidopyrimidine Adduct in Duplex and Single-Strand DNA
[Image: see text] The guanine N7 adduct of aflatoxin B(1)exo-8,9-epoxide hydrolyzes to form the formamidopyrimidine (AFB-FAPY) adduct, which interconverts between α and β anomers. The β anomer is highly mutagenic in Escherichia coli, producing G → T transversions; it thermally stabilizes the DNA dup...
Autores principales: | Brown, Kyle L., Voehler, Markus W., Magee, Shane M., Harris, Constance M., Harris, Thomas M., Stone, Michael P. |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
American Chemical Society
2009
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2773149/ https://www.ncbi.nlm.nih.gov/pubmed/19831353 http://dx.doi.org/10.1021/ja902052v |
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