Author

Sarah Lampe

Humboldt-Universität zu BerlinORCID 0009-0000-8828-640XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Biochemistry· 2

Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Assay:proteomics· 2 Research Focus:cell signaling & trafficking· 1 Organism:human· 1 Research Focus:protein folding & dynamics· 1

Frequent Co-Authors

Dorothea FiedleriD· 2 shared Fan LiuiD· 2 shared Max RuwoltiD· 2 shared Abhirup MajumdariD· 1 shared Annika RichteriD· 1 shared Arif CelikiD· 1 shared Björn HanfiD· 1 shared Christian E. StiegeriD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 35 mutual co-author links

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2 shared papersBiochemistry

Dorothea FiedlerORCID

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2 papers

Recent·Most cited

BiochemistryNature CommunicationsPeer-reviewedJun 4, 2026

Proteome-wide quantification of inositol pyrophosphate-protein interactions

Annika Richter, Jaime A. Isern, Max Ruwolt…·Dorothea Fiedler

The paper develops a mass spectrometry method to quantify inositol pyrophosphate-protein interactions on a proteome-wide scale, identifying new pyrophosphorylated proteins and highlighting Mg2+ effects on binding.

6 citations

humanproteomics

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BiochemistryNature ChemistryPeer-reviewedAug 20, 2025

Nucleoside diphosphate kinase A (NME1) catalyze its own oligophosphorylation

Arif Celik, Felix Schöpf, Christian E. Stieger…·Dorothea Fiedler

This study identifies oligophosphorylation as a new phosphorylation mode, showing NME1 can catalyze its own oligophosphorylation using ATP, with implications for phosphoregulation.

5 citations

proteomicsexperimental assay

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