A guanine-flipping and sequestration mechanism for G-quadruplex unwinding by RecQ helicases
How G-quadruplexes (G4s) are resolved by helicases is still a matter of investigation. Here the authors provide mechanistic insight into G4s unwinding by presenting a crystal structure of resolved G4 DNA and the G4 binding domain of RecQ helicase from the bacterium Cronobacter sakazakii.
Guardado en:
Autores principales: | Andrew F. Voter, Yupeng Qiu, Ramreddy Tippana, Sua Myong, James L. Keck |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2018
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Materias: | |
Acceso en línea: | https://doaj.org/article/2d0ad37a45eb4231a16e4299162f5d0e |
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