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Deaminated purine bypass by DNA polymerase η

A recent work by Jung and colleagues (Biochem J. 477, 4797–4810) provides an explanation of how DNA polymerase η replicates through deaminated purine bases such as xanthine and hypoxanthine. This commentary discusses the crystal structures of the polymerase η complexes that implicate the role of tau...

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Detalles Bibliográficos
Autor principal: Andreeva, Antonina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Portland Press Ltd. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8009656/
https://www.ncbi.nlm.nih.gov/pubmed/33779688
http://dx.doi.org/10.1042/BCJ20200989
Descripción
Sumario:A recent work by Jung and colleagues (Biochem J. 477, 4797–4810) provides an explanation of how DNA polymerase η replicates through deaminated purine bases such as xanthine and hypoxanthine. This commentary discusses the crystal structures of the polymerase η complexes that implicate the role of tautomerism in the bypass of these DNA lesions.