Author

Sacha Grisel

Aix-Marseille UniversitéORCID 0000-0001-6983-0107Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2 Evolutionary Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:bacteria (other)· 1 Approach:biophysical modeling· 1 Research Focus:cell type annotation· 1 Research Focus:chromatin & epigenetic regulation· 1 Organism:fungi (other)· 1 Research Focus:host-pathogen & immune response· 1 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

Jean‐Guy BerriniD· 3 shared Mireille HaoniD· 2 shared Alessia Munzone· 1 shared Andrés PosbeyikianiD· 1 shared Aurore LaboureliD· 1 shared Bastien BissaroiD· 1 shared Bruno GuigliarelliiD· 1 shared Carole BelliardoiD· 1 shared

Activity by Year

2025-2025 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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3 shared papersBiochemistry

Jean‐Guy BerrinORCID

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3 papers

Recent·Most cited

The C-terminal intrinsically disordered region of a fungal LPMO binds copper and displays anti-fungal properties

Ketty C. Tamburrini, Koar Chorozian, Clarisse Roblin, Aurore Labourel, Mireille Haon, Sacha Grisel, Evangelos Topakas, Mickaël Lafond, Bruno Guigliarelli, Gastón Courtade, Sonia Longhi, Jean‐Guy Berrin

This study identifies the C-terminal disordered region of an AA14 LPMO as a copper-binding domain with antifungal activity.

bioRxiv · Nov 4, 2025 · PreprintBiochemistry

Functional insights into a peculiar tetra-modular LPMO from the human pathogen Enterobacter cloacae

Koyel Bardhan, Saumashish Mukherjee, Theruvothu Madathil Vandhana, Alessia Munzone, Andrés Posbeyikian, Sacha Grisel, Lal Duhsaki, Jean‐Guy Berrin, Bastien Bissaro, Jogi Madhuprakash

This study functionally characterizes a tetra-modular LPMO from Enterobacter cloacae, revealing its chitin-cleaving activity and structural features involving copper coordination.

bioRxiv · Jul 4, 2025 · PreprintBiochemistry

Functional carbohydrate-active enzymes acquired by horizontal gene transfer from plants in the whitefly Bemisia tabaci

Dominique Colinet, Mireille Haon, Élodie Drula, Mathilde Boyer, Sacha Grisel, Carole Belliardo, Georgios Koutsovoulos, Jean‐Guy Berrin, Étienne Danchin

The paper identifies plant-derived horizontal gene transfer (HGT) events in Bemisia tabaci, revealing functional CAZymes with distinct glucanase activities.

Genome Biology and Evolution · Jan 24, 2025Peer-reviewedEvolutionary Biology