RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36

DHX36 is a G-quadruplex (G4) resolving helicase that targets both DNA-G4 and RNA-G4. Here the authors use single molecule FRET measurements and show that DHX36 resolves RNA-G4 structures by a mechanism involving an ATP-dependent, highly repetitive and stepwise refolding of RNA-G4 that differs from i...

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Autores principales: Ramreddy Tippana, Michael C. Chen, Natalia A. Demeshkina, Adrian R. Ferré-D’Amaré, Sua Myong
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/647ccd90166c47d89791e381e1f5cdef
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spelling oai:doaj.org-article:647ccd90166c47d89791e381e1f5cdef2021-12-02T14:38:58ZRNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX3610.1038/s41467-019-09802-w2041-1723https://doaj.org/article/647ccd90166c47d89791e381e1f5cdef2019-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09802-whttps://doaj.org/toc/2041-1723DHX36 is a G-quadruplex (G4) resolving helicase that targets both DNA-G4 and RNA-G4. Here the authors use single molecule FRET measurements and show that DHX36 resolves RNA-G4 structures by a mechanism involving an ATP-dependent, highly repetitive and stepwise refolding of RNA-G4 that differs from its DNA-G4 structures resolving mechanism.Ramreddy TippanaMichael C. ChenNatalia A. DemeshkinaAdrian R. Ferré-D’AmaréSua MyongNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Ramreddy Tippana
Michael C. Chen
Natalia A. Demeshkina
Adrian R. Ferré-D’Amaré
Sua Myong
RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36
description DHX36 is a G-quadruplex (G4) resolving helicase that targets both DNA-G4 and RNA-G4. Here the authors use single molecule FRET measurements and show that DHX36 resolves RNA-G4 structures by a mechanism involving an ATP-dependent, highly repetitive and stepwise refolding of RNA-G4 that differs from its DNA-G4 structures resolving mechanism.
format article
author Ramreddy Tippana
Michael C. Chen
Natalia A. Demeshkina
Adrian R. Ferré-D’Amaré
Sua Myong
author_facet Ramreddy Tippana
Michael C. Chen
Natalia A. Demeshkina
Adrian R. Ferré-D’Amaré
Sua Myong
author_sort Ramreddy Tippana
title RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36
title_short RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36
title_full RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36
title_fullStr RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36
title_full_unstemmed RNA G-quadruplex is resolved by repetitive and ATP-dependent mechanism of DHX36
title_sort rna g-quadruplex is resolved by repetitive and atp-dependent mechanism of dhx36
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/647ccd90166c47d89791e381e1f5cdef
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AT nataliaademeshkina rnagquadruplexisresolvedbyrepetitiveandatpdependentmechanismofdhx36
AT adrianrferredamare rnagquadruplexisresolvedbyrepetitiveandatpdependentmechanismofdhx36
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