Escherichia coli MutY protein has a guanine-DNA glycosylase that acts on 7,8-dihydro-8-oxoguanine:guanine mispair to prevent spontaneous G:C-->C:G transversions.
Low rates of spontaneous G:C-->C:G transversions would be achieved not only by the correction of base mismatches during DNA replication but also by the prevention and removal of oxidative base damage in DNA. Escherichia coli must have several pathways to repair such mismatches and DNA modifications....
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| Veröffentlicht in: | Nucleic Acids Res |
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| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Oxford University Press
1998
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| Schlagworte: | |
| Online-Zugang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC147911/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/9753736/ https://ncbi.nlm.nih.govhttps://doi.org/10.1093/nar/26.20.4669 |
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