Author

Peter Haahr

University of CopenhagenORCID 0000-0001-9680-2304Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:differential expression· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Assay:proteomics· 1 Approach:statistical model· 1

Frequent Co-Authors

Antonia S. Seidel· 1 shared Charu Jain· 1 shared Gian‐Luca McLellandiD· 1 shared Ivo Alexander HendriksiD· 1 shared Julio C.Y. LiuiD· 1 shared Kelly Mordente· 1 shared Leena AckermanniD· 1 shared Louise Morlot· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperCell Biology

Antonia S. Seidel

Mutual co-authors in cluster

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2 papers

Recent·Most cited

Cell BiologybioRxivPreprintMar 24, 2026

RNF25 restrains GCN2 hyperactivation to sustain protein synthesis and cell proliferation in response to RNA damage

Antonia S. Seidel, Lucia Nemcekova, Martin Grønbæk-Thygesen…·Peter Haahr

This study identifies RNF25 as a regulator of GCN2 activity during RNA damage, showing that RNF25 prevents excessive GCN2 activation to maintain protein synthesis and cell proliferation.

3 citations

humanproteomics

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Molecular BiologyNature Structural & Molecular BiologyPeer-reviewedApr 22, 2024

Concerted SUMO-targeted ubiquitin ligase activities of TOPORS and RNF4 are essential for stress management and cell proliferation

Julio C.Y. Liu, Leena Ackermann, Saskia Hoffmann…·Niels Mailand

The paper identifies TOPORS as a SUMO-targeted ubiquitin ligase (STUbL) essential for SUMO-dependent DNA-protein crosslink repair and stress responses, showing its cooperative function with RNF4.

55 citationstop 1%

humanstatistical model

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