Author

Stéphane Télétchéa

Centre National de la Recherche ScientifiqueORCID 0000-0002-2402-028XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2 Cell Biology· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 3 Approach:experimental assay· 3 Organism:human· 3 Assay:proteomics· 3 Approach:mechanistic / dynamical model· 2 Research Focus:protein folding & dynamics· 2 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1

Frequent Co-Authors

Adrien MahleriD· 1 shared Aurélie Fétiveau· 1 shared Axel Boudier-Lemosquet· 1 shared Bérangère LombardiD· 1 shared Catherine GuetteiD· 1 shared Charlène Dupont· 1 shared Chloé JamesiD· 1 shared Damarys LoewiD· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 14 mutual co-author links

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1 shared paperBiochemistry

Adrien MahlerORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Molecular determinants of Bcl-xL membrane insertion - Structural plasticity exploration in solution and in nanodiscs identifies IsoAsp deamidation as a loss-of function mechanism in vivo.

Joann Kervadec, Maria Laura De Sciscio, Adrien Mahler, Mélody Dufossée, Charlène Dupont, Yann Rufin, Axel Boudier-Lemosquet, Chloé James, Stéphane Télétchéa, Stéphen Manon, Marco D’Abramo, Muriel Priault

bioRxiv · May 16, 2026 · PreprintBiochemistry

Allosteric regulation of BH3-in-groove interactions by tail anchors of BCL-xL complexes limits BH3 mimetic antagonism.

Laurent Maillet, Aurélie Fétiveau, Lisenn Lalier-Bretaudeau, Nena Martin, Sophie Barillé‐Nion, Catherine Guette, Fabien Gautier, Stéphane Télétchéa, Philippe Paul Juin

The paper shows that tail anchors of BCL-xL and PUMA modulate BH3-in-groove interactions, affecting BH3 mimetic antagonism and cell survival.

Nature Communications · Nov 22, 2025Peer-reviewedCell Biology

Glutamate methylation, a novel histone mark in diatoms: Mass spectrometry identification and structural characterization

Stéphane Télétchéa, Bérangère Lombard, Johann Hendrickx, Damarys Loew, Leı̈la Tirichine

The paper identifies glutamate methylation as a novel histone modification in diatoms and other organisms, showing structural effects on nucleosome stability.

Plant Direct · May 1, 2025Peer-reviewedBiochemistry