Author

Tim Krischuns

Centre National de la Recherche ScientifiqueORCID 0000-0003-2693-4701Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Molecular Biology· 2 Biochemistry· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:protein structure prediction· 2 Assay:cryo-EM· 1 Assay:protein structure· 1 Organism:virus· 1

Frequent Co-Authors

Nadia NaffakhiD· 3 shared S. CusackiD· 3 shared Petra DrncováiD· 2 shared Alexander Helmut RotschiD· 1 shared Alice J. StelfoxiD· 1 shared Benoît ArragainiD· 1 shared Christian DienemanniD· 1 shared Christiane Oberthuer· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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3 shared papersMolecular Biology

Nadia NaffakhORCID

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3 papers

Recent·Most cited

BiochemistryNaturePeer-reviewedMar 4, 2026

Mechanism of Co-Transcriptional Cap-Snatching by Influenza Polymerase

Alexander Helmut Rotsch, Delong Li, Maud Dupont…·Patrick Cramer

This study reveals the molecular mechanisms of cap-snatching by influenza polymerase using cryo-EM structures of FluPol bound to Pol II and DSIF.

5 citationstop 1%

cryo-EMexperimental assay

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Molecular BiologybioRxivPreprintApr 20, 2024

Structures of influenza A and B replication complexes explain avian to human host adaption and reveal a role of ANP32 as an electrostatic chaperone for the apo-polymerase.

Benoît Arragain, Tim Krischuns, Martin Pelosse…·S. Cusack

The paper reveals ANP32's role as an electrostatic chaperone stabilizing influenza polymerase complexes, explaining host adaptation and providing structural insights into replication complexes.

2 citations

experimental assay

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Molecular BiologybioRxivPreprintNov 20, 2023

High-resolution structure of a replication-initiation like configuration of influenza polymerase active site visualises the essential role of a conserved dibasic motif in the PA subunit

Petra Drncová, Tim Krischuns, Nadia Naffakh, S. Cusack

The paper presents a high-resolution structure of influenza polymerase showing the role of a conserved dibasic motif in replication initiation.

DOI 10.1101/2023.11.20.567839

virusprotein structure

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