Publications by authors named "Stephane Grimaldi"

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Spectroscopic and Biochemical Characterization of the Noncanonical Radical SAM Enzyme ArsL, Involved in Arsinothricin Biosynthesis.
Mickaël Mauger, Alain Guillot, Maryam Seif-Eddine, Stéphane Grimaldi, Alhosna Benjdia

J Am Chem Soc· June 2025

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Structural and Spectroscopic Investigations of pH-Dependent Mo(V) Species in a Bacterial Sulfite-Oxidizing Enzyme.
Ahmed Djeghader, Julia Rendon, Frédéric Biaso, Guillaume Gerbaud, Wolfgang Nitschke, Stéphane Grimaldi

Inorg Chem· December 2024

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Trial of Lixisenatide in Early Parkinson's Disease.
Wassilios G Meissner, Philippe Remy, Caroline Giordana, David Maltête, Pascal Derkinderen, Stéphane Grimaldi

N Engl J Med· April 2024

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Structural and mechanistic basis for RiPP epimerization by a radical SAM enzyme.
Xavier Kubiak, Ivan Polsinelli, Leonard M G Chavas, Cameron D Fyfe, Alain Guillot, Stéphane Grimaldi

Nat Chem Biol· March 2024

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The PRSS3P2 and TRY7 deletion copy number variant modifies risk for chronic pancreatitis.
Emmanuelle Masson, Maren Ewers, Sumit Paliwal, Kiyoshi Kume, Virginie Scotet, Stéphane Grimaldi

Pancreatology· January 2023

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Identification and characterization of a noncanonical menaquinone-linked formate dehydrogenase.
Rodrigo Arias-Cartín, Alexandre Uzel, Farida Seduk, Guillaume Gerbaud, Fabien Pierrel, Stéphane Grimaldi

J Biol Chem· February 2022

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Crystallographic snapshots of a B-dependent radical SAM methyltransferase.
Cameron D Fyfe, Noelia Bernardo-García, Laura Fradale, Stéphane Grimaldi, Alain Guillot

Nature· February 2022

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H hyperfine spectroscopy and DFT modeling unveil the demethylmenasemiquinone binding mode to E. coli nitrate reductase A (NarGHI).
Maryam Seif Eddine, Frédéric Biaso, Julia Rendon, Eric Pilet, Bruno Guigliarelli, Stéphane Grimaldi

Biochim Biophys Acta Bioenerg· August 2020

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Structural evidence for a reaction intermediate mimic in the active site of a sulfite dehydrogenase.
Ahmed Djeghader, Melanie Rossotti, Saleh Abdulkarim, Frédéric Biaso, Guillaume Gerbaud, Stéphane Grimaldi

Chem Commun (Camb)· August 2020

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Probing the Menasemiquinone Binding Mode to Nitrate Reductase A by Selective H and N Labeling, HYSCORE Spectroscopy, and DFT Modeling.
Maryam Seif Eddine, Frédéric Biaso, Rodrigo Arias-Cartin, Eric Pilet, Julia Rendon, Stéphane Grimaldi

Chemphyschem· October 2017

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Elucidating the Structures of the Low- and High-pH Mo(V) Species in Respiratory Nitrate Reductase: A Combined EPR, N HYSCORE, and DFT Study.
Julia Rendon, Frédéric Biaso, Pierre Ceccaldi, René Toci, Farida Seduk, Stéphane Grimaldi

Inorg Chem· April 2017

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Redox cofactors insertion in prokaryotic molybdoenzymes occurs via a conserved folding mechanism.
Rodrigo Arias-Cartin, Pierre Ceccaldi, Barbara Schoepp-Cothenet, Klaudia Frick, Jean-Michel Blanc, Stéphane Grimaldi

Sci Rep· November 2016

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The H-bond network surrounding the pyranopterins modulates redox cooperativity in the molybdenum-bisPGD cofactor in arsenite oxidase.
Simon Duval, Joanne M Santini, David Lemaire, Florence Chaspoul, Michael J Russell, Stephane Grimaldi

Biochim Biophys Acta· September 2016

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Reductive activation of E. coli respiratory nitrate reductase.
Pierre Ceccaldi, Julia Rendon, Christophe Léger, René Toci, Bruno Guigliarelli, Stéphane Grimaldi

Biochim Biophys Acta· October 2015

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Demethylmenaquinol is a substrate of Escherichia coli nitrate reductase A (NarGHI) and forms a stable semiquinone intermediate at the NarGHI quinol oxidation site.
Julia Rendon, Eric Pilet, Zeinab Fahs, Farida Seduk, Léa Sylvi, Stephane Grimaldi

Biochim Biophys Acta· August 2015

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The prokaryotic Mo/W-bisPGD enzymes family: a catalytic workhorse in bioenergetic.
Stéphane Grimaldi, Barbara Schoepp-Cothenet, Pierre Ceccaldi, Bruno Guigliarelli, Axel Magalon

Biochim Biophys Acta· September 2013

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Cardiolipin binding in bacterial respiratory complexes: structural and functional implications.
Rodrigo Arias-Cartin, Stéphane Grimaldi, Pascal Arnoux, Bruno Guigliarelli, Axel Magalon

Biochim Biophys Acta· October 2012

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Determination of the proton environment of high stability Menasemiquinone intermediate in Escherichia coli nitrate reductase A by pulsed EPR.
Stéphane Grimaldi, Rodrigo Arias-Cartin, Pascal Lanciano, Sevdalina Lyubenova, Rodolphe Szenes

J Biol Chem· February 2012

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Cardiolipin-based respiratory complex activation in bacteria.
Rodrigo Arias-Cartin, Stéphane Grimaldi, Janine Pommier, Pascal Lanciano, Cédric Schaefer

Proc Natl Acad Sci U S A· May 2011

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Elucidating mechanisms in haem copper oxidases: the high-affinity QH binding site in quinol oxidase as studied by DONUT-HYSCORE spectroscopy and density functional theory.
Fraser MacMillan, Sylwia Kacprzak, Petra Hellwig, Stephane Grimaldi, Hartmut Michel

Faraday Discuss· March 2011

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HYSCORE evidence that endogenous mena- and ubisemiquinone bind at the same Q site (Q(D)) of Escherichia coli nitrate reductase A.
Rodrigo Arias-Cartin, Sevdalina Lyubenova, Pierre Ceccaldi, Thomas Prisner, Axel Magalon, Stéphane Grimaldi

J Am Chem Soc· May 2010

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Direct evidence for nitrogen ligation to the high stability semiquinone intermediate in Escherichia coli nitrate reductase A.
Stéphane Grimaldi, Rodrigo Arias-Cartin, Pascal Lanciano, Sevdalina Lyubenova, Burkhard Endeward

J Biol Chem· January 2010

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New method for the spin quantitation of [4Fe-4S](+) clusters with S = (3)/(2). Application to the FS0 center of the NarGHI nitrate reductase from Escherichia coli.
Pascal Lanciano, Adrien Savoyant, Stéphane Grimaldi, Axel Magalon, Bruno Guigliarelli

J Phys Chem B· December 2007

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Biogenesis of a respiratory complex is orchestrated by a single accessory protein.
Pascal Lanciano, Alexandra Vergnes, Stéphane Grimaldi, Bruno Guigliarelli, Axel Magalon

J Biol Chem· June 2007

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High-stability semiquinone intermediate in nitrate reductase A (NarGHI) from Escherichia coli is located in a quinol oxidation site close to heme bD.
Pascal Lanciano, Axel Magalon, Patrick Bertrand, Bruno Guigliarelli, Stéphane Grimaldi

Biochemistry· May 2007

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