Author

Nicolas Aryanpour

UCLouvainORCID 0000-0001-9635-3465Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Molecular Biology· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Organism:bacteria (other)· 1 Assay:DNA methylation· 1

Frequent Co-Authors

Bernard HalletiD· 2 shared Cédric A. OgeriD· 2 shared Alexander V. ShkumatoviD· 1 shared Claire StulemeijeriD· 1 shared Émilien NicolasiD· 1 shared Gérôme Goossens· 1 shared Michaël ChandleriD· 1 shared Nathan NguyeniD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 30 mutual co-author links

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2 shared papersMolecular Biology

Bernard HalletORCID

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2 papers

Recent·Most cited

Molecular BiologybioRxivPreprintJun 1, 2026

A replication hijacking mechanism for Tn3-family replicative transposition

Émilien Nicolas, Cédric A. Oger, Claire Stulemeijer…·Bernard Hallet

This paper identifies a replication hijacking mechanism in Tn3-family transposons where transposition occurs during ongoing DNA replication, directly recruiting host replication machinery.

DOI 10.64898/2026.05.30.728999

DNA methylationexperimental assay

𝕏 PostBluesky

Molecular BiologyNature CommunicationsPeer-reviewedOct 18, 2022

Metamorphism of catalytic domain controls transposition in Tn3 family transposases

Alexander V. Shkumatov, Nicolas Aryanpour, Cédric A. Oger…·Rouslan G. Efremov

The paper describes cryo-EM structures of Tn3 family transposase TnpA, revealing a unique catalytic domain refolding mechanism that regulates transposition and target immunity.

34 citations

bacteria (other)experimental assay

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