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Mechanism of replication blocking and bypass of Y-family polymerase η by bulky acetylaminofluorene DNA adducts

Heterocyclic aromatic amines produce bulky C8 guanine lesions in vivo, which interfere and disrupt DNA and RNA synthesis. These lesions are consequently strong replication blocks. In addition bulky adducts give rise to point and frameshift mutations. The translesion synthesis (TLS) DNA polymerase η...

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Autori principali: Schorr, Stephanie, Schneider, Sabine, Lammens, Katja, Hopfner, Karl-Peter, Carell, Thomas
Natura: Artigo
Lingua:Inglês
Pubblicazione: National Academy of Sciences 2010
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC2996444/
https://ncbi.nlm.nih.gov/pubmed/21076032
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1008894107
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