Nos activités de recherche sont orientées vers la caractérisation biochimique, biophysique et structurale de protéines impliquées dans la physiologie et la pathogénèse bactériennes, plus particulièrement dans les processus de signalisation.
Transporting cargo over long distances: insights from dynein/dynactin structures – Seminar by Andrew Carter
Type II topoisomerases challenges
Biologie structurale d’enzymes et complexes métaboliques
Biologie de Cibles du Paludisme et Antipaludiques
PknA/PknB in mycobacterial cell division
The genes pknA and pknB are located near the origin of replication in M. tuberculosis and are part of a conserved operon that also includes pstP (coding the only known Ser/Thr protein phosphatase […]
Control of glutamate metabolism in mycobacteria
We recently demonstrated the existence of a phosphorylation-dependent control of glutamate metabolism in mycobacteria, in collaboration with H. O’Hare’s group in Leicester (O’Hare et al., 2008). Our results were supported by similar observations […]
Envelope stress response
Our group, which has a long-term interest in protein folding, studies protein quality control systems in the periplasm of Escherichia coli. Our main objective is to understand the mechanism of misfolded protein sensing by […]
Structural studies of type II topoisomerases
Our main research projects focus on structural and functional studies of M. tuberculosis DNA gyrase and aim to understand the structural dynamics of DNA recognition by DNA gyrase and the quinolone resistance mechanisms […]
ATPase inhibitors, the cases of human heat shock protein 90 and bacterial type IIA topoisomerases
Organic synthesis, still the limiting factor of Medicinal Chemistry? This ongoing project is based on our reviews (1-3) on the inhibitors of the ATPase functions of human heat shock protein 90 (HSP90) or […]
Acyl-CoAs are the major metabolic carriers of carbon in living organisms. The most conserved ways to their synthesis include the oxidative decarboxylation of α-ketoacids carried out by three distinct enzymatic machineries: the pyruvate dehydrogenase […]
2018ArfGAP1 restrictsentry by controlling the actin cytoskeleton, EMBO Rep. 2018 Jan;19(1):29-42.
2017Bacterial Tubulins: A Eukaryotic-Like Microtubule Cytoskeleton, Trends Microbiol. 2017 Oct;25(10):782-784.
2017Mycobacterium tuberculosis Controls Phagosomal Acidification by Targeting CISH-Mediated Signaling, Cell Rep 2017 Sep;20(13):3188-3198.
2017A Bacterial Toxin with Analgesic Properties: Hyperpolarization of DRG Neurons by Mycolactone, Toxins (Basel) 2017 07;9(7).
2017Structural Coupling between Autokinase and Phosphotransferase Reactions in a Bacterial Histidine Kinase, Structure 2017 Jun;25(6):939-944.e3.
2017PknG senses amino acid availability to control metabolism and virulence of Mycobacterium tuberculosis, PLoS Pathog. 2017 May;13(5):e1006399.
2017Bacterial kinesin light chain (Bklc) links the Btub cytoskeleton to membranes, Sci Rep 2017 Mar;7:45668.
2017Structure of the RZZ complex and molecular basis of its interaction with Spindly, J. Cell Biol. 2017 Apr;216(4):961-981.
2017The crystal structure of PknI from Mycobacterium tuberculosis shows an inactive, pseudokinase-like conformation, FEBS J. 2017 02;284(4):602-614.
2016Modification in hydrophobic packing of HAMP domain induces a destabilization of the auto-phosphorylation site in the histidine kinase CpxA, Biopolymers 2016 Oct;105(10):670-82.
+Voir la liste complète de publications
25-28 Rue du Docteur Roux