Author

Christian Ungermann

Osnabrück UniversityORCID 0000-0003-4331-8695Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Assay:cryo-EM· 1 Organism:Drosophila· 1 Research Focus:protein structure prediction· 1

Frequent Co-Authors

Lars LangemeyeriD· 2 shared Achim PaululatiD· 1 shared Angela Perz· 1 shared Arne MoelleriD· 1 shared Caroline KönigiD· 1 shared Daniel KümmeliD· 1 shared Dmitry ShvareviD· 1 shared Elisa Frommhold· 1 shared

Activity by Year

2023-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 25 mutual co-author links

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2 shared papersCell Biology

Lars LangemeyerORCID

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2 papers

Recent·Most cited

Cell BiologyJournal of Cell SciencePeer-reviewedApr 7, 2026

Endosomal maturation is controlled by the trimeric Bulli-Mon1-Ccz1 GEF7 complex and Rab5-GTPase activating protein GAPsec

Maren Janz, Maik Drechsler, Heiko Meyer…·Achim Paululat

This study identifies GAPsec as a novel Rab5 GAP required for endosomal maturation in fruit fly nephrocytes, showing its role in endosome-lysosome fusion.

DOI 10.1242/jcs.264460

Drosophilaexperimental assay

𝕏 PostBluesky

BiochemistrybioRxivOct 13, 2023

Structure of the endosomal CORVET tethering complex

Dmitry Shvarev, Caroline König, Nicole Susan…·Arne Moeller

The paper solves the structure of the CORVET tethering complex using cryo-EM and explains its role in promoting endosome fusion through interactions with Rab5 and PI3P.

DOI 10.1038/s41467-024-49137-9

cryo-EMexperimental assay

𝕏 PostBluesky