Author

Alexander Baumgart

University Medical Center Hamburg-EppendorfORCID 0009-0007-4323-3284Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 1

Signature Assays, Organisms & Methods

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Organism:bacteria (other)· 1 Approach:biophysical modeling· 1 Research Focus:cell signaling & trafficking· 1 Approach:experimental assay· 1 Research Focus:host-pathogen & immune response· 1 Assay:proteomics· 1

Frequent Co-Authors

Aymelt ItzeniD· 1 shared Bente SiebelsiD· 1 shared Hartmut SchlüteriD· 1 shared Michael Hecht-BucheriD· 1 shared Svenja MölleriD· 1 shared Vivian PogenbergiD· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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6 top collaborators · 15 mutual co-author links

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1 shared paperBiochemistry

Aymelt ItzenORCID

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1 paper

Recent·Most cited

BiochemistryFEBS LettersPeer-reviewedSep 18, 2026

The Shewanella oneidensis Fic enzyme SoFic targets the switch-Iregion of EF-Tu for AMPylation

Svenja Möller, Vivian Pogenberg, Alexander Baumgart…·Aymelt Itzen

This study identifies EF-Tu as a target of the Fic enzyme SoFic, showing AMPylation disrupts EF-Tu's switch-I region and inhibits translation, while SoFic also binds DNA, suggesting dual regulatory roles.

DOI 10.1002/1873-3468.70457

bacteria (other)proteomics

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