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UMR 7281
Bioénergétique et Ingénierie des Protéines (BIP)
Le BIP développe des recherches dans le domaine de la bioénergétique des microorganismes, du niveau moléculaire au niveau cellulaire. À cette fin, les membres du BIP étudient aussi bien les mécanismes catalytiques qui se développent au sein de métalloprotéines, acteurs clés de la bioénergétique cellulaire, que l’évolution des systèmes de conversion d’énergie et les stratégies microbiennes d’acclimatation et d’adaptation à des modifications de l’environnement.
BIP develops research in the field of bioenergetics of microorganisms, from the molecular to the cellular level. To this end, BIP members study both the catalytic mechanisms that develop within metalloproteins, key actors in cellular bioenergetics, and the evolution of energy conversion systems and microbial strategies for acclimatization and adaptation to environmental changes.
Dernières / Latest
Publications
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Iago A. Modenez, Anabella Ivancich, Vincent L. Pecoraro
De Novo design of α-helical heme binding proteins capable of versatile cofactor ligation.
Methods Enzymol., 2025, 720, 115-139. DOI: 10.1016/bs.mie.2025.07.013 HAL: hal-05236072
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Vita Saska, Paolo Santucci, Anne de Poulpiquet, Didier Gasparutto, Umberto Contaldo, Ievgen Mazurenko, Elisabeth Lojou
Tuning O2 enzymatic reduction: Roles of methionine-rich domains and electrochemical metalation of active centers.
Bioelectrochemistry, 2025, 166, 109051 -. DOI: 10.1016/j.bioelechem.2025.109051 HAL: hal-05173110
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Chloé Truong, Nil Gaudu, Orion Farr, Adriana Clouet, Daniel Ferry, François Guyot, Georges Ona-Nguema, Christian Ruby, Wolfgang Nitschke, Olivier Grauby, Simon Duval
Fe2+ disproportionation within iron-rich alkaline vent analogues reveals proto-bioenergetic systems.
Nat Commun, 2025, 16 (1), -. DOI: 10.1038/s41467-025-65716-w HAL: hal-05385902
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Beatrice Caviglia, Stepan Timr, Marianne Guiral, Marie-Thérèse Giudici-Orticoni, Tilo Seydel, Christian Beck, Judith Peters, Fabio Sterpone, Alessandro Paciaroni
Cytoplasmic fluidity and the cold life: proteome stability is decoupled from viability in psychrophiles.
Nat Commun, 2025, 16 (1), 10345. DOI: 10.1038/s41467-025-65270-5 HAL: hal-05405111v1
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Louis Delecourt, Mila Reset, Lionel Bertaux, James Sturgis, Yann Denis, Marie-Thérèse Giudici-Orticoni, Magali Roger, Christophe Bordi
Crystal Digital PCR™ Enables Precise Quantification of Species Abundance in Microbial Mixtures.
Microorganisms, 2025, 13 (11), 2592 -. DOI: 10.3390/microorganisms13112592 HAL: hal-05392386v1
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Safa Boussouar, Amine Ali Chaouche, Yann Denis, Olivier Genest, Sébastien Dementin
Functional coupling between DnaK and bacterial RNA polymerase through a dedicated J-domain protein system.
Journal of Molecular Biology, 2025. DOI: 10.1016/j.jmb.2025.169529 HAL: hal-05343503v1
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Wouter Versantvoort, Rainer Hienerwadel, Christina Ferousi, Pieter van der Velden, Catherine Berthomieu, Laura van Niftrik, Frauke Baymann
Spectroscopic insights into the mechanism of anammox hydrazine synthase.
Journal of Biological Chemistry, 2025, 301 (11), 110771 -. DOI: 10.1016/j.jbc.2025.110771 HAL: hal-05365182
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Hong Sheng Jiang, Wenmin Huang, Shijuan Han, Pengpeng Li, Zuying Liao, Liyuan Wei, Lei Zhao, Shuping Gu, Jun Ding, Brigitte Gontero, Stephen C. Maberly, Wei Li
A novel single‐cell NAD ‐ ME C 4 subtype integrated with CAM and bicarbonate use in an aquatic plant.
New Phytologist, 2025, -. DOI: 10.1111/nph.70673 HAL: hal-05325759
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Antoine Jacob-Villedieu, Sriram Katipamula, Achille Marchand, Bertrand Reuillard, Vincent Artero, Vincent Fourmond, Bruno Faure, A. Jalila Simaan, Christophe Léger
Substituting Cyclohexyl with Phenyl at Phosphorus Makes a NiP₂N₂ Molecular Catalyst Active for Hydrogen Evolution in Alkaline Conditions at Low Overvoltage.
J. Am. Chem. Soc., 2025. DOI: 10.1021/jacs.5c11615 HAL: hal-05318786
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Dawit T. Filmon, Jan Jaenecke, Martin Winkler, Vincent Fourmond, Christophe Léger, Nicolas Plumeré
Turning the FeFe hydrogenase from Clostridium beijerinckii into an efficient H2 oxidation catalyst using a redox-active matrix.
Proc. Natl. Acad. Sc. USA, 2025, 122 (41), e2514698122. DOI: 10.1073/pnas.2514698122 HAL: hal-05306583 (dataset available here)