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Lpp, the Braun lipoprotein, turns 50 - Major achievements and remaining issues.

Asmar AT, Collet JF.

FEMS Microbiol Lett. 2018 Aug 13. doi: 10.1093/femsle/fny199. [Epub ahead of print]


The chaperone activity of DsbG and Spy restore peptidoglycan biosynthesis arrest in the elyC mutant by preventing envelope protein aggregation.

Kouidmi I, Alvarez L, Collet JF, Cava F, Paradis-Bleau C.

J Bacteriol. 2018 Jul 16. pii: JB.00245-18. doi: 10.1128/JB.00245-18. [Epub ahead of print]


Distinct domains of Escherichia coli IgaA connect envelope stress sensing and down-regulation of the Rcs phosphorelay across subcellular compartments.

Hussein NA, Cho SH, Laloux G, Siam R, Collet JF.

PLoS Genet. 2018 May 31;14(5):e1007398. doi: 10.1371/journal.pgen.1007398. eCollection 2018 May.


CnoX Is a Chaperedoxin: A Holdase that Protects Its Substrates from Irreversible Oxidation.

Goemans CV, Vertommen D, Agrebi R, Collet JF.

Mol Cell. 2018 May 17;70(4):614-627.e7. doi: 10.1016/j.molcel.2018.04.002. Epub 2018 May 10.


Methionine sulfoxide reductase B3 requires resolving cysteine residues for full activity and can act as a stereospecific methionine oxidase.

Cao Z, Mitchell L, Hsia O, Scarpa M, Caldwell ST, Alfred AD, Gennaris A, Collet JF, Hartley RC, Bulleid NJ.

Biochem J. 2018 Feb 28;475(4):827-838. doi: 10.1042/BCJ20170929.


Sulfur denitrosylation by an engineered Trx-like DsbG enzyme identifies nucleophilic cysteine hydrogen bonds as key functional determinant.

Lafaye C, Van Molle I, Tamu Dufe V, Wahni K, Boudier A, Leroy P, Collet JF, Messens J.

J Biol Chem. 2017 Nov 17;292(46):18831. doi: 10.1074/jbc.AAC117.000526. No abstract available.


An essential thioredoxin is involved in the control of the cell cycle in the bacterium Caulobacter crescentus.

Goemans CV, Beaufay F, Wahni K, Van Molle I, Messens J, Collet JF.

J Biol Chem. 2018 Mar 9;293(10):3839-3848. doi: 10.1074/jbc.RA117.001042. Epub 2018 Jan 24.


Communication across the bacterial cell envelope depends on the size of the periplasm.

Asmar AT, Ferreira JL, Cohen EJ, Cho SH, Beeby M, Hughes KT, Collet JF.

PLoS Biol. 2017 Dec 19;15(12):e2004303. doi: 10.1371/journal.pbio.2004303. eCollection 2017 Dec.


Major Tom to Ground Control: How Lipoproteins Communicate Extracytoplasmic Stress to the Decision Center of the Cell.

Laloux G, Collet JF.

J Bacteriol. 2017 Oct 3;199(21). pii: e00216-17. doi: 10.1128/JB.00216-17. Print 2017 Nov 1. Review.


Oxidative stress, protein damage and repair in bacteria.

Ezraty B, Gennaris A, Barras F, Collet JF.

Nat Rev Microbiol. 2017 Jul;15(7):385-396. doi: 10.1038/nrmicro.2017.26. Epub 2017 Apr 19. Review.


Evolutionary Adaptation of the Essential tRNA Methyltransferase TrmD to the Signaling Molecule 3',5'-cAMP in Bacteria.

Zhang Y, Agrebi R, Bellows LE, Collet JF, Kaever V, Gründling A.

J Biol Chem. 2017 Jan 6;292(1):313-327. doi: 10.1074/jbc.M116.758896. Epub 2016 Nov 23.


The Journey of Lipoproteins Through the Cell: One Birthplace, Multiple Destinations.

Szewczyk J, Collet JF.

Adv Microb Physiol. 2016;69:1-50. doi: 10.1016/bs.ampbs.2016.07.003. Epub 2016 Aug 31. Review.


Engineering of Helicobacter pylori Dimeric Oxidoreductase DsbK (HP0231).

Bocian-Ostrzycka KM, Grzeszczuk MJ, Banaś AM, Jastrząb K, Pisarczyk K, Kolarzyk A, Łasica AM, Collet JF, Jagusztyn-Krynicka EK.

Front Microbiol. 2016 Jul 26;7:1158. doi: 10.3389/fmicb.2016.01158. eCollection 2016.


Sulfur Denitrosylation by an Engineered Trx-like DsbG Enzyme Identifies Nucleophilic Cysteine Hydrogen Bonds as Key Functional Determinant.

Lafaye C, Van Molle I, Tamu Dufe V, Wahni K, Boudier A, Leroy P, Collet JF, Messens J.

J Biol Chem. 2016 Jul 15;291(29):15020-8. doi: 10.1074/jbc.M116.729426. Epub 2016 May 18. Erratum in: J Biol Chem. 2017 Nov 17;292(46):18831.


Comprehensively Characterizing the Thioredoxin Interactome In Vivo Highlights the Central Role Played by This Ubiquitous Oxidoreductase in Redox Control.

Arts IS, Vertommen D, Baldin F, Laloux G, Collet JF.

Mol Cell Proteomics. 2016 Jun;15(6):2125-40. doi: 10.1074/mcp.M115.056440. Epub 2016 Apr 14.


Fine-Tuning of the Cpx Envelope Stress Response Is Required for Cell Wall Homeostasis in Escherichia coli.

Delhaye A, Collet JF, Laloux G.

MBio. 2016 Feb 23;7(1):e00047-16. doi: 10.1128/mBio.00047-16.


BRAF V600E detection in cytological thyroid samples: A key component of the decision tree for surgical treatment of papillary thyroid carcinoma.

Collet JF, Lacave R, Hugonin S, Poulot V, Tassart M, Fajac A.

Head Neck. 2016 Jul;38(7):1017-21. doi: 10.1002/hed.24393. Epub 2016 Feb 8.


Repairing oxidized proteins in the bacterial envelope using respiratory chain electrons.

Gennaris A, Ezraty B, Henry C, Agrebi R, Vergnes A, Oheix E, Bos J, Leverrier P, Espinosa L, Szewczyk J, Vertommen D, Iranzo O, Collet JF, Barras F.

Nature. 2015 Dec 17;528(7582):409-412. doi: 10.1038/nature15764. Epub 2015 Dec 7.


Corrigendum: Structure and multistate function of the transmembrane electron transporter CcdA.

Williamson JA, Cho SH, Ye J, Collet JF, Beckwith JR, Chou JJ.

Nat Struct Mol Biol. 2015 Nov;22(11):939. doi: 10.1038/nsmb1115-939b. No abstract available.


Functional and evolutionary analyses of Helicobacter pylori HP0231 (DsbK) protein with strong oxidative and chaperone activity characterized by a highly diverged dimerization domain.

Bocian-Ostrzycka KM, Łasica AM, Dunin-Horkawicz S, Grzeszczuk MJ, Drabik K, Dobosz AM, Godlewska R, Nowak E, Collet JF, Jagusztyn-Krynicka EK.

Front Microbiol. 2015 Oct 8;6:1065. doi: 10.3389/fmicb.2015.01065. eCollection 2015.

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