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CMG helicase can use ATPγS to unwind DNA: Implications for the rate-limiting step in the reaction mechanism
The adenosine triphosphate (ATP) analog ATPγS often greatly slows or prevents enzymatic ATP hydrolysis. The eukaryotic CMG (Cdc45, Mcm2 to 7, GINS) replicative helicase is presumed unable to hydrolyze ATPγS and thus unable to perform DNA unwinding, as documented for certain other helicases. Conseque...
Autores principales: | Yao, Nina Y., Zhang, Dan, Yurieva, Olga, O’Donnell, Michael E. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
National Academy of Sciences
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8794833/ https://www.ncbi.nlm.nih.gov/pubmed/35042821 http://dx.doi.org/10.1073/pnas.2119580119 |
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