Author

E. Chabriere

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· 7 Biochemistry· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 8 Research Focus:cell type annotation· 3 Assay:proteomics· 3 Organism:human· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell-cell communication· 1 Research Focus:clustering· 1 Research Focus:differential expression· 1

Frequent Co-Authors

D. Raoult· 5 shared B. LA SCOLA· 4 shared A. LEVASSEUR· 3 shared L. Pinault· 3 shared P. Colson· 3 shared S. Azza· 3 shared J.-P. Baudoin· 2 shared N. Armstrong· 2 shared

Activity by Year

2019-2023 · peak 4/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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5 shared papersMicrobiology

D. Raoult

Mutual co-authors in cluster

Author profile →

8 papers

Recent·Most cited

Changes in Active Site Loop Conformation Relate to the Transition toward a Novel Enzymatic Activity

P. Jacquet, R. Billot, A. Shimon, N. Hoekstra, C. Bergonzi, A. Jenks, E. Chabriere, D. Daude, M. Elias

The paper redesigns the active site of lactonase SsoPox to enhance phosphotriester catalytic activity, revealing that loop conformation changes are critical for activity shifts.

bioRxiv · May 22, 2023Biochemistry

Tricarboxylic acid cycle and proton gradient in Pandoravirus massiliensis: Is it still a virus?

S. Aherfi, D. BRAHIM BELHAOUARI, L. Pinault, J.-P. Baudoin, P. Decloquement, J. Abrahao, P. Colson, A. LEVASSEUR, D. C. Lamb, E. Chabriere, D. Raoult, B. LA SCOLA

This study identifies functional enzymes of the tricarboxylic acid cycle in Pandoravirus massiliensis, suggesting it may possess energy production capabilities and challenging traditional virus definitions.

bioRxiv · Sep 21, 2020Microbiology

A mysterious 80 nm amoeba virus with a near-complete "ORFan genome" challenges the classification of DNA viruses

P. V. M. Boratto, G. P. Oliveira, T. B. Machado, A. C. S. P. Andrade, J.-P. Baudoin, T. Klose, F. Schulz, S. Azza, P. Decloquement, E. Chabriere, P. Colson, A. Levasseur, B. La Scola, J. S. Abrahao

The paper describes the discovery of Yaravirus, a new amoeba virus with a near-complete ORFan genome, challenging existing DNA virus classifications.

Proceedings of the National Academy of Sciences · Jun 29, 2020Peer-reviewedMicrobiology

Dual RNase and β-lactamase activity of a single enzyme encoded in most Archaea

S. M. Diene, L. Pinault, N. Armstrong, V. Keshri, S. Khelaifia, E. Chabriere, G. Caetano-Anolles, J.-M. Rolain, P. Pontarotti, D. Raoult

The paper identifies dual RNase and β-lactamase activity in an archaeal enzyme, challenging previous annotations and highlighting functional specialization over time.

bioRxiv · Jun 10, 2020 · PreprintMicrobiology

A metallo-beta-lactamase with both beta-lactamase and ribonuclease activity is linked with traduction in giant viruses

P. Colson, L. Pinault, S. Azza, N. Armstrong, E. Chabriere, B. La Scola, P. Pontarotti, D. Raoult

The paper identifies a metallo-beta-lactamase with dual beta-lactamase and ribonuclease activity in a giant virus and shows its RNase activity is not inhibited by common inhibitors.

bioRxiv · Oct 28, 2019 · PreprintMicrobiology

Culture of salivary methanogens assisted by chemically produced hydrogen

C. O. Guindo, E. Terrer, E. Chabriere, G. Aboudharam, M. Drancourt, G. Grine

The paper develops a chemical method to produce hydrogen for methanogen culture, showing faster growth compared to a biological method, though with lower colony counts in saliva samples.

bioRxiv · Aug 14, 2019Microbiology

Transfer of CRISPR-like activity of MIMIVIRE into Bacteria

S. Azza, B. La Scola, A. Levasseur, P. Perrin, E. Chabriere, D. Raoult

The paper transfers the MIMIVIRE defence system from Mimiviruses to E. coli to eliminate a plasmid by targeting tetracycline resistance sequences.

bioRxiv · Jul 11, 2019 · PreprintMicrobiology

Antioxidants maintain Butyrate production by Human Gut Clostridia in the presence of Oxygen

M. Million, N. Arsmtrong, S. Khelaifia, E. Guilhot, G. Dubourg, E. Chabriere, D. Raoult

The paper shows that antioxidants enable human gut Clostridia to produce butyrate aerobically, revealing an unexpected metabolic adaptation to oxidative stress.

bioRxiv · May 29, 2019 · PreprintMicrobiology