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Increase in dNTP pool size during the DNA damage response plays a key role in spontaneous and induced-mutagenesis in Escherichia coli

Exposure of Escherichia coli to UV light increases expression of NrdAB, the major ribonucleotide reductase leading to a moderate increase in dNTP levels. The role of elevated dNTP levels during translesion synthesis (TLS) across specific replication-blocking lesions was investigated. Here we show th...

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Autori principali: Gon, Stéphanie, Napolitano, Rita, Rocha, Walter, Coulon, Stéphane, Fuchs, Robert P.
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3228436/
https://ncbi.nlm.nih.gov/pubmed/22084087
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1113664108
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