Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Claudine Darnault"'
Autor:
Jason C. Crack, Patricia Amara, Eve de Rosny, Claudine Darnault, Melanie R. Stapleton, Jeffrey Green, Anne Volbeda, Juan C. Fontecilla-Camps, Nick E. Le Brun
Publikováno v:
Inorganics, Vol 11, Iss 12, p 450 (2023)
The Escherichia coli fumarate and nitrate reduction (FNR) regulator acts as the cell’s master switch for the transition between anaerobic and aerobic respiration, controlling the expression of >300 genes in response to O2 availability. Oxygen is pe
Externí odkaz:
https://doaj.org/article/7626079ad8894802abd31312e1cfe935
Autor:
Anne Volbeda, Erin L. Dodd, Claudine Darnault, Jason C. Crack, Oriane Renoux, Matthew I. Hutchings, Nick E. Le Brun, Juan C. Fontecilla-Camps
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-10 (2017)
NsrR is a bacterial transcriptional regulator that acts as a nitric oxide (NO) sensor. Here, the authors present the crystal structure of NsrR, which reveals an unusual Fe-S cluster coordination and explains how NO exposure leads to the degradation o
Externí odkaz:
https://doaj.org/article/d75fcbfde85945c6bdbb68596b935661
Autor:
Romain Linares, Charles-Adrien Arnaud, Grégory Effantin, Claudine Darnault, Nathan Hugo Epalle, Elisabetta Boeri Erba, Guy Schoehn, Cécile Breyton
Publikováno v:
Science Advances
Science Advances, 2023, 9 (12), pp.eade9674. ⟨10.1126/sciadv.ade9674⟩
Science Advances, 2023, 9 (12), pp.eade9674. ⟨10.1126/sciadv.ade9674⟩
The vast majority of bacteriophages (phages) - bacterial viruses - present a tail that allows host recognition, cell wall perforation and safe channelling of the viral DNA from the capsid to the cytoplasm of the infected bacterium. The majority of ta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14528f8d4381b813e2cb5f48bb2495fa
https://doi.org/10.1101/2022.09.20.507954
https://doi.org/10.1101/2022.09.20.507954
Autor:
Jaione Saez Cabodevilla, Juan C. Fontecilla-Camps, Claudine Darnault, Océane Gigarel, Thi-Hong-Lien Han, Oriane Renoux, Anne Volbeda, Olivier Hamelin, Patricia Amara, Sandrine Ollagnier-de-Choudens
Publikováno v:
ACS Chemical Biology
ACS Chemical Biology, American Chemical Society, 2018, 13 (5), pp.1209-1217. ⟨10.1021/acschembio.7b01104⟩
ACS Chemical Biology, 2018, 13 (5), pp.1209-1217. ⟨10.1021/acschembio.7b01104⟩
ACS Chemical Biology, American Chemical Society, 2018, 13 (5), pp.1209-1217. ⟨10.1021/acschembio.7b01104⟩
ACS Chemical Biology, 2018, 13 (5), pp.1209-1217. ⟨10.1021/acschembio.7b01104⟩
International audience; NadA is a multifunctional enzyme that condenses dihydroxyacetone phosphate (DHAP) with iminoaspartate (IA) to generate quinolinic acid (QA), the universal precursor of the nicotinamide adenine dinucleotide (NAD(P)) cofactor. U
Autor:
Jean-Marie Mouesca, Juan-Carlos Fontecilla-Camps, Anne Volbeda, Maxie M. Roessler, Claudine Darnault, Fraser A. Armstrong, Alison Parkin
Publikováno v:
Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2018, 54 (52), pp.7175-7178. ⟨10.1039/c8cc02896f⟩
Chemical Communications, 2018, 54 (52), pp.7175-7178. ⟨10.1039/c8cc02896f⟩
Chemical Communications, Royal Society of Chemistry, 2018, 54 (52), pp.7175-7178. ⟨10.1039/c8cc02896f⟩
Chemical Communications, 2018, 54 (52), pp.7175-7178. ⟨10.1039/c8cc02896f⟩
International audience; The crystal structure of the Escherichia coli O2-sensitive C19G [NiFe]-hydrogenase-1 variant shows that the mutation results in a novel FeS cluster, proximal to the Ni-Fe active site. While the proximal cluster of the native O
Autor:
J. Saez Cabodevilla, Anne Volbeda, Martin Clémancey, Jean-Marc Latour, Juan-Carlos Fontecilla-Camps, Patricia Amara, S. Ollagnier de Choudens, Claudine Darnault, Océane Gigarel, Olivier Hamelin, Debora Reichmann
Publikováno v:
Chemical Communications
Chemical Communications, Royal Society of Chemistry, 2019, 55 (26), pp.3725-3728. ⟨10.1039/c8cc09023h⟩
Chemical Communications, 2019, 55 (26), pp.3725-3728. ⟨10.1039/c8cc09023h⟩
Chemical Communications, Royal Society of Chemistry, 2019, 55 (26), pp.3725-3728. ⟨10.1039/c8cc09023h⟩
Chemical Communications, 2019, 55 (26), pp.3725-3728. ⟨10.1039/c8cc09023h⟩
International audience; Quinolinate synthase (NadA) is a [4Fe-4S] cluster-containing enzyme involved in the formation of quinolinic acid, the precursor of the essential NAD coenzyme. Here, we report the synthesis and activity of derivatives of the fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d577a4e0b4b002faa738856edb5f4c2
https://hal.archives-ouvertes.fr/hal-02091389
https://hal.archives-ouvertes.fr/hal-02091389
Autor:
Jason C. Crack, Claudine Darnault, Matthew I. Hutchings, John T. Munnoch, Océane Gigarel, Patricia Amara, Ma Teresa Pellicer Martinez, Nick E. Le Brun, Anne Volbeda, Juan C. Fontecilla-Camps
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2019, 141 (6), pp.2367-2375. ⟨10.1021/jacs.8b10823⟩
Journal of the American Chemical Society, 2019, 141 (6), pp.2367-2375. ⟨10.1021/jacs.8b10823⟩
'Journal of the American Chemical Society ', vol: 141, pages: 2367-2375 (2019)
Journal of the American Chemical Society, American Chemical Society, 2019, 141 (6), pp.2367-2375. ⟨10.1021/jacs.8b10823⟩
Journal of the American Chemical Society, 2019, 141 (6), pp.2367-2375. ⟨10.1021/jacs.8b10823⟩
'Journal of the American Chemical Society ', vol: 141, pages: 2367-2375 (2019)
International audience; The recently discovered Rrf2 family transcriptional regulator RsrR coordinates a [2Fe-2S] cluster. Remarkably, binding of the protein to RsrR-regulated promoter DNA sequences is switched on and off through the facile cycling o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39844503279224bd4609af2d1c62ef87
https://hal.univ-grenoble-alpes.fr/hal-01991812
https://hal.univ-grenoble-alpes.fr/hal-01991812
Autor:
Claudine Darnault, Debora Reichmann, Juan-Carlos Fontecilla-Camps, A. Chan, Mickaël V. Cherrier, Sandrine Ollagnier de Choudens, Patricia Amara
Publikováno v:
Journal of the American Chemical Society. 136:5253-5256
Quinolinate synthase (NadA) is a Fe4S4 cluster-containing dehydrating enzyme involved in the synthesis of quinolinic acid (QA), the universal precursor of the essential nicotinamide adenine dinucleotide (NAD) coenzyme. A previously determined apo Nad
Autor:
Juan-Carlos Fontecilla-Camps, Claudine Darnault, Debora Reichmann, Anne Volbeda, Oriane Renoux, Sandrine Ollagnier de Choudens, Patricia Amara
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2016, 138 (36), pp.11802-11809. ⟨10.1021/jacs.6b05884⟩
Journal of the American Chemical Society, 2016, 138 (36), pp.11802-11809. ⟨10.1021/jacs.6b05884⟩
Journal of the American Chemical Society, American Chemical Society, 2016, 138 (36), pp.11802-11809. ⟨10.1021/jacs.6b05884⟩
Journal of the American Chemical Society, 2016, 138 (36), pp.11802-11809. ⟨10.1021/jacs.6b05884⟩
International audience; The enzyme NadA catalyzes the synthesis of quinolinic acid (QA), the precursor of the universal nicotinamide adenine dinucleotide (NAD) cofactor. Here, we report the crystal structures of complexes between the Thermotoga marit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf1b279510bc9d06eccce03bb92dc325
https://hal.archives-ouvertes.fr/hal-01371325
https://hal.archives-ouvertes.fr/hal-01371325
Publikováno v:
Biochemistry. 48:7916-7926
Ni-dependent acetyl-CoA synthase (ACS) and CO dehydrogenase (CODH) constitute the central enzyme complex of the Wood-Ljungdahl pathway of acetyl-CoA formation. The crystal structure of a recombinant bacterial ACS lacking the N-terminal domain that in