Author

P. Delepelaire

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Microbiology· 2 Biophysics· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 2 Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Assay:structural biology· 2 Organism:E. coli· 1 Approach:mechanistic / dynamical model· 1 Research Focus:protein folding & dynamics· 1 Research Focus:protein structure prediction· 1

Frequent Co-Authors

N. Izadi-Pruneyre· 3 shared B. Bardiaux· 2 shared M. Lejeune· 2 shared A. Mechaly· 1 shared A. Paquelin· 1 shared B. Laurent· 1 shared C. Malosse· 1 shared G. Cardoso de Amorim· 1 shared

Activity by Year

2021-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 23 mutual co-author links

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3 shared papersMicrobiology

N. Izadi-Pruneyre

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3 papers

Recent·Most cited

Ton Motor Conformational Switch and Peptidoglycan Role in Bacterial Nutrient Uptake

M. Zinke, M. Lejeune, A. Mechaly, B. Bardiaux, I. Boneca, P. Delepelaire, N. Izadi-Pruneyre

The paper investigates the conformational switch of ExbD in the Ton system and its role in nutrient uptake, revealing the anchoring function of peptidoglycan and proposing a mechanistic model.

bioRxiv · Aug 11, 2023Microbiology

Dynamic interplay between a TonB dependent heme transporter and a TonB protein in a membrane environment

K. Somboon, O. Melling, M. Lejeune, G. M.S. Pinheiro, A. Paquelin, B. Bardiaux, M. Nilges, P. Delepelaire, S. Khalid, N. Izadi-Pruneyre

The paper uses molecular dynamics simulations to study the interaction between a heme transporter and a TonB-like protein in E. coli, revealing dynamic interactions and validating them experimentally.

bioRxiv · Apr 21, 2021Biophysics

Structural and molecular determinants for the interaction of ExbB from Serratia marcescens and HasB, a TonB paralog

V. Biou, R. J. D. Adaixo, M. Chami, P.-D. Coureux, B. Laurent, V. Y. Ntsogo Enguene, G. Cardoso de Amorim, N. Izadi-Pruneyre, C. Malosse, J. Chamot-Rooke, H. Stahlberg, P. Delepelaire

The paper determines the cryo-EM structures of ExbBSm and ExbB-ExbDSm complex, identifies key residues for function and interaction with TonB/HasB, and reveals the role of ExbBSm extension in heme acquisition.

bioRxiv · Apr 21, 2021Microbiology