Publications by authors named "Helene Walbott"

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DciA, the Bacterial Replicative Helicase Loader, Promotes LLPS in the Presence of ssDNA.
Stéphanie Marsin, Sylvain Jeannin, Sonia Baconnais, Hélène Walbott, Gérard Pehau-Arnaudet

J Mol Biol· January 2025

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The LH-DH module of bacterial replicative helicases is the common binding site for DciA and other helicase loaders.
Claire Cargemel, Stéphanie Marsin, Magali Noiray, Pierre Legrand, Halil Bounoua, Hélène Walbott

Acta Crystallogr D Struct Biol· February 2023

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Structural Insights of the DciA Helicase Loader in Its Relationship with DNA.
Claire Cargemel, Sonia Baconnais, Magali Aumont-Nicaise, Magali Noiray, Lia Maurin, Hélène Walbott

Int J Mol Sci· January 2023

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The apo-form of the Vibrio cholerae replicative helicase DnaB is a labile and inactive planar trimer of dimers.
Claire Cargemel, Hélène Walbott, Dominique Durand, Pierre Legrand, Malika Ouldali

FEBS Lett· August 2022

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ComFC mediates transport and handling of single-stranded DNA during natural transformation.
Prashant P Damke, Louisa Celma, Sumedha M Kondekar, Anne Marie Di Guilmi, Stéphanie Marsin, Hélène Walbott

Nat Commun· April 2022

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Study of the DnaB:DciA interplay reveals insights into the primary mode of loading of the bacterial replicative helicase.
Stéphanie Marsin, Yazid Adam, Claire Cargemel, Jessica Andreani, Sonia Baconnais, Hélène Walbott

Nucleic Acids Res· June 2021

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Conformational adaptation of UNCG loops upon crowding.
Mélanie Meyer, Hélène Walbott, Vincent Oliéric, Jiro Kondo, Maria Costa

RNA· November 2019

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Crystal structures of a group II intron lariat primed for reverse splicing.
Maria Costa, Hélène Walbott, Dario Monachello, Eric Westhof, François Michel

Science· December 2016

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The H/ACA RNP assembly factor SHQ1 functions as an RNA mimic.
Hélène Walbott, Rosario Machado-Pinilla, Dominique Liger, Magali Blaud, Stéphane Réty

Genes Dev· November 2011

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Prp43p contains a processive helicase structural architecture with a specific regulatory domain.
Hélène Walbott, Saïda Mouffok, Régine Capeyrou, Simon Lebaron, Odile Humbert

EMBO J· July 2010

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The box H/ACA snoRNP assembly factor Shq1p is a chaperone protein homologous to Hsp90 cochaperones that binds to the Cbf5p enzyme.
Katherine S Godin, Hélène Walbott, Nicolas Leulliot, Herman van Tilbeurgh, Gabriele Varani

J Mol Biol· July 2009

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The crystal structure of Pyrococcus abyssi tRNA (uracil-54, C5)-methyltransferase provides insights into its tRNA specificity.
Hélène Walbott, Nicolas Leulliot, Henri Grosjean, Béatrice Golinelli-Pimpaneau

Nucleic Acids Res· September 2008

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Acquisition of a bacterial RumA-type tRNA(uracil-54, C5)-methyltransferase by Archaea through an ancient horizontal gene transfer.
Jaunius Urbonavicius, Sylvie Auxilien, Hélène Walbott, Kalliopi Trachana, Béatrice Golinelli-Pimpaneau

Mol Microbiol· January 2008

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The carboxyl-terminal extension of yeast tRNA m5C methyltransferase enhances the catalytic efficiency of the amino-terminal domain.
Hélène Walbott, Sylvie Auxilien, Henri Grosjean, Béatrice Golinelli-Pimpaneau

J Biol Chem· August 2007

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Cysteine of sequence motif VI is essential for nucleophilic catalysis by yeast tRNA m5C methyltransferase.
Hélène Walbott, Clotilde Husson, Sylvie Auxilien, Béatrice Golinelli-Pimpaneau

RNA· July 2007

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