Evidence map›Paper›PMID 38816515›Full record

ArticleEMBO reports2024

Structural basis for the bi-specificity of USP25 and USP28 inhibitors.

Jonathan Vincent Patzke, Florian Sauer, Radhika Karal Nair, Erik Endres, Ewgenij Proschak, Victor Hernandez-Olmos, Christoph Sotriffer, Caroline Kisker

Abstract read
In one paragraph

Article in EMBO reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Jonathan Vincent Patzke *Rudolf Virchow Center for Integrative and Translational Bioimaging, Institute for Structural Biology, Julius-Maximilians-University Würzburg, Würzburg, Germany.ORCID 0009-0005-5453-1557
Florian Sauer *Rudolf Virchow Center for Integrative and Translational Bioimaging, Institute for Structural Biology, Julius-Maximilians-University Würzburg, Würzburg, Germany.ORCID 0000-0002-2367-9568
Radhika Karal Nair *Rudolf Virchow Center for Integrative and Translational Bioimaging, Institute for Structural Biology, Julius-Maximilians-University Würzburg, Würzburg, Germany.
Erik EndresInstitute of Pharmacy and Food Chemistry, Julius-Maximilians-University Würzburg, Würzburg, Germany.ORCID 0000-0001-8617-587X
Ewgenij ProschakInstitute of Pharmaceutical Chemistry, Goethe-University, Frankfurt am Main, Germany.
Victor Hernandez-OlmosFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Frankfurt am Main, Germany.
Christoph SotrifferInstitute of Pharmacy and Food Chemistry, Julius-Maximilians-University Würzburg, Würzburg, Germany.ORCID 0000-0003-4713-4068
Caroline KiskerRudolf Virchow Center for Integrative and Translational Bioimaging, Institute for Structural Biology, Julius-Maximilians-University Würzburg, Würzburg, Germany. caroline.kisker@virchow.uni-wuerzburg.de.ORCID 0000-0002-0216-6026

Funding

Deutsche Forschungsgemeinschaft (DFG) FOR2134Deutsche Forschungsgemeinschaft (DFG) GRK2243
6 · The paper itself

Abstract

The development of cancer therapeutics is often hindered by the fact that specific oncogenes cannot be directly pharmaceutically addressed. Targeting deubiquitylases that stabilize these oncogenes provides a promising alternative. USP28 and USP25 have been identified as such target deubiquitylases, and several small-molecule inhibitors indiscriminately inhibiting both enzymes have been developed. To obtain insights into their mode of inhibition, we structurally and functionally characterized USP28 in the presence of the three different inhibitors AZ1, Vismodegib and FT206. The compounds bind into a common pocket acting as a molecular sink. Our analysis provides an explanation why the two enzymes are inhibited with similar potency while other deubiquitylases are not affected. Furthermore, a key glutamate residue at position 366/373 in USP28/USP25 plays a central structural role for pocket stability and thereby for inhibition and activity. Obstructing the inhibitor-binding pocket by mutation of this glutamate may provide a tool to accelerate future drug development efforts for selective inhibitors of either USP28 or USP25 targeting distinct binding pockets.

Indexed as

Ubiquitin ThiolesteraseBinding SitesEnzyme InhibitorsHumansModels, MolecularProtein BindingPyridinesEnzyme InhibitorsPyridinesUbiquitin ThiolesteraseUSP25 protein, humanUSP28 protein, humanCancerDUBInhibitorUSP25USP28

Identifiers

PMID38816515
PMCPMC11239673

What OpenQuestion holds

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Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.