Rôle de la dynamique conformationnelle dans la fonction protéique

Conformational dynamics in protein function



Maxime Bizet, Deborah Byrne, Frédéric Biaso, Guillaume Gerbaud, Emilien Etienne, Giuseppina Briola, Bruno Guigliarelli, Philippe Urban, Pierre Dorlet, Tamas Kalai, Gilles Truan, Marlene Martinho.
Structural insights into the semiquinone form of human Cytochrome P450 reductase by DEER distance measurements between a native flavin and a spin labelled non‐canonical amino acid.
Chemistry Eur J, 2024. DOI: 10.1002/chem.202304307 HAL: hal-04426634

Marlène Martinho, Diane Allegro, Emilien Etienne, Cynthia Lohberger, Alessio Bonucci, Valérie Belle, Pascale Barbier.
Structural Flexibility of Tau in Its Interaction with Microtubules as Viewed by Site-Directed Spin Labeling EPR Spectroscopy.
Methods in Molecular Biology, 2024, 2754, 55 – 75. DOI: 10.1007/978-1-0716-3629-9_3

Margot Di Cesare, Elise Kaplan, Julia Rendon, Guillaume Gerbaud, Sepideh Valimehr, Alexia Gobet, Thu-Anh Thi Ngo, Vincent Chaptal, Pierre Falson, Marlène Martinho, Pierre Dorlet, Eric Hanssen, Jean-Michel Jault, Cédric Orelle.
The transport activity of the multidrug ABC transporter BmrA does not require a wide separation of the nucleotide-binding domains.
Journal of Biological Chemistry, 2024, 300 (1), 105546. DOI: 10.1016/j.jbc.2023.105546 HAL: hal-04435310


Hélène Launay, Luisana Avilan, Cassy Gérard, Goetz Parsiegla, Véronique Receveur‐Brechot, Brigitte Gontero, Frédéric Carriere.
Location of the photosynthetic carbon metabolism in microcompartments and separated phases in microalgal cells.
FEBS Letters, 2023, – . DOI: 10.1002/1873-3468.14754 HAL: hal-04290010v1

Véronique Receveur-Bréchot.
AlphaFold, small-angle X-ray scattering and ensemble modelling: a winning combination for intrinsically disordered proteins.
J Appl Cryst, 2023, 56 (5), 1313 – 1314. DOI: 10.1107/S1600576723008403 HAL: hal-04284577v1

Emilien Etienne, Annalisa Pierro, Ketty C. Tamburrini, Alessio Bonucci, Elisabetta Mileo, Marlène Martinho, Valérie Belle.
Guidelines for the Simulations of Nitroxide X-Band cw EPR Spectra from Site-Directed Spin Labeling Experiments Using SimLabel.
Molecules, 2023, 28 (3), 1348. DOI: 10.3390/molecules28031348 HAL: hal-03971418v1


Julia Rendon, Margot Di Cesare, Alexia Godet, Guillaume Gerbaud, Emilien Etienne, Vincent Chaptal, Pierre Falson, Jean-Michel Jault, Cédric Orelle, Marlène Martinho, Pierre Dorlet.
Conformational dynamics of the ABC-transporter BmrA reveals by SDSL-EPR spectroscopy.
Biochimica et Biophysica Acta (BBA) – Bioenergetics, 2022, 1863. DOI: 10.1016/j.bbabio.2022.148732

Cassy Gérard, Frédéric Carrière, Véronique Receveur-Bréchot, Hélène Launay, Brigitte Gontero.
A Trajectory of Discovery: Metabolic Regulation by the Conditionally Disordered Chloroplast Protein, CP12.
Biomolecules, 2022, 12 (8), 1047 –. DOI: 10.3390/biom12081047 HAL: hal-03747280

Cassy Gérard, Régine Lebrun, Erwan Lemesle, Luisana Avilan, Kwang Suk Chang, EonSeon Jin, Frédéric Carrière, Brigitte Gontero, Hélène Launay.
Reduction in Phosphoribulokinase Amount and Re-Routing Metabolism in Chlamydomonas reinhardtii CP12 Mutants.
IJMS, 2022, 23 (5), 2710 –. DOI: 10.3390/ijms23052710 HAL: hal-03594470

Miguel Á. Casado-Combreras, Francisco Rivero-Rodríguez, Carlos A. Elena-Real, Dmitry Molodenskiy, Antonio Díaz-Quintana, Marlène Martinho, Guillaume Gerbaud, Katiuska González-Arzola, Adrián Velázquez-Campoy, Dmitri Svergun, Valérie Belle, Miguel A. De la Rosa, Irene Díaz-Moreno.
PP2A is activated by cytochrome c upon formation of a diffuse encounter complex with SET/TAF-Iβ.
Computational and Structural Biotechnology Journal, 2022, 20, 3695 – 3707. DOI: 10.1016/j.csbj.2022.07.009

Jérôme Gout, Floriane Meuris, Alain Desbois, Pierre Dorlet.
In vitro coordination of Fe-protoheme with amyloid β is non-specific and exhibits multiple equilibria.
Journal of Inorganic Biochemistry, 2022, 227, 111664. DOI: 10.1016/j.jinorgbio.2021.111664 HAL: hal-03460461


Hélène Launay, Véronique Receveur-Bréchot, Frédéric Carrière, Brigitte Gontero.
Protein disorder in algal metabolism.
Atlas of Science, 2021. (voir / see) HAL: hal-03326941

Erik L. Jensen, Véronique Receveur-Brechot, Mohand Hachemane, Laura Wils, Pascale Barbier, Goetz Parsiegla, Brigitte Gontero, Hélène Launay.
Structural Contour Map of the Iota Carbonic Anhydrase from the Diatom Thalassiosira pseudonana Using a Multiprong Approach.
IJMS, 2021, 22 (16), 8723 –. DOI: 10.3390/ijms22168723 HAL: hal-03321117v1

Helene Launay, Hui Shao, Olivier Bornet, Francois-Xavier Cantrelle, Regine Lebrun, Veronique Receveur-Brechot, Brigitte Gontero.
Flexibility of Oxidized and Reduced States of the Chloroplast Regulatory Protein CP12 in Isolation and in Cell Extracts.
Biomolecules, 2021, 11 (5), 701 –. DOI: 10.3390/biom11050701 HAL: hal-03194824

Hui Shao, Wenmin Huang, Luisana Avilan, Véronique Receveur-Bréchot, Carine Puppo, Rémy Puppo, Régine Lebrun, Brigitte Gontero, Hélène Launay.
A new type of flexible CP12 protein in the marine diatom Thalassiosira pseudonana.
Cell Commun Signal, 2021, 19 (1). DOI: 10.1186/s12964-021-00718-x HAL: hal-03194815


Hélène Launay, Wenmin Huang, Stephen C. Maberly, Brigitte Gontero.
Regulation of Carbon Metabolism by Environmental Conditions: A Perspective From Diatoms and Other Chromalveolates.
Front. Plant Sci., 2020, 11. DOI: 10.3389/fpls.2020.01033 HAL: hal-02903680v1


Eugénie Fournier, Sybille Tachon, Nicholas J. Fowler, Guillaume Gerbaud, Pascal Mansuelle, Pierre Dorlet, Sam P. De Visser, Valérie Belle, A. Jalila Simaan, Marlène Martinho.
The Hunt for the Closed Conformation of the Fruit‐Ripening Enzyme 1‐Aminocyclopropane‐1‐carboxylic Oxidase: A Combined Electron Paramagnetic Resonance and Molecular Dynamics Study.
Chem. Eur. J., 2019, 25 (60), 13766-13776. DOI: 10.1002/chem.201903003 HAL: hal-02303326v1

Hélène Launay, Véronique Receveur-Bréchot, Frédéric Carrière, Brigitte Gontero.
Orchestration of algal metabolism by protein disorder.
Archives of Biochemistry and Biophysics, 2019, 672, 108070 –. DOI: 10.1016/j.abb.2019.108070 HAL: hal-02266032v1

Pascale Barbier, Orgeta Zejneli, Marlène Martinho, Alessia Lasorsa, Valérie Belle, Caroline Smet-Nocca, Philipp O. Tsvetkov, François Devred, Isabelle Landrieu.
Role of Tau as a Microtubule-Associated Protein: Structural and Functional Aspects.
Front. Aging Neurosci., 2019, 11:204, 1 – 14. DOI: 10.3389/fnagi.2019.00204 HAL: hal-02279660v1

Sybille Tachon, Eugénie Fournier, Christophe Decroos, Pascal Mansuelle, Emilien Etienne, Marc Maresca, Marlène Martinho, Valérie Belle, Thierry Tron, Ariane Jalila Simaan.
Chemical Modification of 1-Aminocyclopropane Carboxylic Acid (ACC) Oxidase: Cysteine Mutational Analysis, Characterization, and Bioconjugation with a Nitroxide Spin Label.
Mol Biotechnol, 2019, 61, 650 – 662. DOI: 10.1007/s12033-019-00191-5 HAL: hal-02157289v1

Nolwenn Le Breton, Sonia Longhi, Antal Rockenbauer, Bruno Guigliarelli, Sylvain R. A. Marque, Valérie Belle, Marlène Martinho.
Probing the dynamic properties of two sites simultaneously in a protein–protein interaction process: a SDSL-EPR study.
Phys. Chem. Chem. Phys., 2019, 21, 22584 – 22588. DOI: 10.1039/c9cp04660g HAL: hal-02341622v1

Marlène Martinho, Eugénie Fournier, Nolwenn Le Breton, Elisabetta Mileo, Valérie Belle.
Nitroxide spin labels: fabulous spy spins for biostructural EPR applications.
Electron Paramagnetic Resonance, 2019, 26, 66 – 88. DOI: 10.1039/9781788013888-00066 HAL: hal-01953977v1

Eugénie Fournier, Elisabetta Mileo, Emilien Etienne, Guillaume Gerbaud, Valérie Belle, Marlène Martinho.
Spin labels: spies in the heart of proteins.
Actualité Chimique, 2019, 443. (voir / see)


Marlène Martinho, Diane Allegro, Isabelle Huvent, Charlotte Chabaud, Emilien Etienne, Hervé Kovacic, Bruno Guigliarelli, Vincent Peyrot, Isabelle Landrieu, Valérie Belle, Pascale Barbier.
Two Tau binding sites on tubulin revealed by thiol-disulfide exchanges.
Sci Rep, 2018, 8:13846, 1 – 11. DOI: 10.1038/s41598-018-32096-9 HAL: hal-01883844v1

Hélène Launay, Patrick Barré, Carine Puppo, Yizhi Zhang, Stéphanie Maneville, Brigitte Gontero, Véronique Receveur-Bréchot.
Cryptic Disorder Out of Disorder: Encounter between Conditionally Disordered CP12 and Glyceraldehyde-3-Phosphate Dehydrogenase.
Journal of Molecular Biology, 2018, 430 (8), 1218 – 1234. DOI: 10.1016/j.jmb.2018.02.020 HAL: hal-01794097v1


Emilien Etienne, Nolwenn Le Breton, Marlène Martinho, Elisabetta Mileo, Valérie Belle.
SimLabel: a graphical user interface to simulate continuous wave EPR spectra from site-directed spin labeling experiments.
Magn. Reson. Chem., 2017, 55 (8), 714 – 719. DOI: 10.1002/mrc.4578 HAL: hal-01444172v1


Hélène Launay, Patrick Barré, Carine Puppo, Stéphanie Manneville, Brigitte Gontero, Véronique Receveur-Bréchot.
Absence of residual structure in the intrinsically disordered regulatory protein CP12 in its reduced state.
Biochemical and Biophysical Research Communications, 2016, 477 (1), 20 – 26. DOI: 10.1016/j.bbrc.2016.06.014 HAL: hal-01430932v1

Nolwenn Le Breton, Tiona Adrianaivomananjaona, Guillaume Gerbaud, Emilien Etienne, Elena Bisetto, Alain Dautant, Bruno Guigliarelli, Francis Haraux, Marlène Martinho, Valérie Belle.
Dimerization interface and dynamic properties of yeast IF1 revealed by Site-Directed Spin Labeling EPR spectroscopy.
Biochimica et Biophysica Acta (BBA) – Bioenergetics, 2016, 1857 (1), 89 – 97. DOI: 10.1016/j.bbabio.2015.10.010 HAL: hal-01413333v1


Nolwenn Le Breton, Marlène Martinho, Kuanysh Kabytaev, Jérémie Topin, Elisabetta Mileo, David Blocquel, Johnny Habchi, Sonia Longhi, Antal Rockenbauer, Jérôme Golebiowski, Bruno Guigliarelli, Sylvain R. A. Marque, Valérie Belle.
Diversification of EPR signatures in site directed spin labeling using a β-phosphorylated nitroxide.
Phys. Chem. Chem. Phys., 2014, 16, 4202 – 4209. DOI: 10.1039/c3cp54816c HAL: hal-01460516v1


Marlène Martinho, Johnny Habchi, Zeina El Habre, Léo Nesme, Bruno Guigliarelli, Valérie Belle, Sonia Longhi.
Assessing induced folding within the intrinsically disordered C-terminal domain of the Henipavirus nucleoproteins by site-directed spin labeling EPR spectroscopy.
J. Biomol. Struct. Dyn., 2012, 31, 453-471. DOI: 10.1080/07391102.2012.706068

Johnny Habchi, Marlène Martinho, Antoine Gruet, Bruno Guigliarelli, Sonia Longhi, Valérie Belle.
Monitoring structural transitions in IDPs by site-directed spin-labeling EPR spectroscopy.
Intrinsically Disordered Protein Analysis Volume 1, Methods and Experimental Tools, 2012, 361-386. DOI: 10.1007/978-1-61779-927-3_21