Author

João Diamantino

University of Duisburg-EssenORCID 0000-0002-1125-6509Unclaimed 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 Approach:biophysical modeling· 1 Research Focus:cell signaling & trafficking· 1 Organism:human· 1 Research Focus:protein folding & dynamics· 1 Assay:protein structure· 1 Assay:proteomics· 1

Frequent Co-Authors

Doris HellerschmiediD· 2 shared Farnusch KaschaniiD· 2 shared Markus KaiseriD· 2 shared Elsa Sánchez‐GarcíaiD· 1 shared Joel Cyrille Brenner· 1 shared Lana BuzukiD· 1 shared Lea Radzuweit· 1 shared Linda C. ZirdeniD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 39 mutual co-author links

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2 shared papersCell Biology

Doris HellerschmiedORCID

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2 papers

Recent·Most cited

Cell BiologybioRxivPreprintFeb 5, 2026

Selective proteasomal degradation from the Golgi apparatus membrane

João Diamantino, Sofia Murteira, Steffen Lawo…·Doris Hellerschmied

The paper identifies a mechanism by which misfolded Golgi membrane proteins are ubiquitinated and degraded by the proteasome to prevent Golgi fragmentation.

DOI 10.64898/2026.02.04.703791

humanproteomics

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BiochemistryNature Structural & Molecular BiologyPeer-reviewedJul 14, 2025

Conformational plasticity of a BiP-GRP94 chaperone complex

Joel Cyrille Brenner, Linda C. Zirden, Lana Buzuk…·Doris Hellerschmied

This study characterizes the conformational changes of the BiP-GRP94 chaperone complex and identifies the structural basis of their interaction without co-chaperones.

8 citations

protein structureexperimental assay

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