Evidence map›Paper›PMID 39951957›Full record

ReviewCurrent opinion in structural biology2025

Combining cryo-electron microscopy (cryo-EM) with orthogonal solution state methods to define the molecular basis of the phosphoprotein phosphatase family regulation and substrate specificity.

Wolfgang Peti, Sathish K R Padi, Rebecca Page

Abstract readReview
In one paragraph

Review in Current opinion in structural biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Review
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

3 authors.

Wolfgang PetiDepartment of Molecular Biology and Biophysics, University of Connecticut Health Center, Farmington, USA. Electronic address: peti@uchc.edu.
Sathish K R PadiDepartment of Molecular Biology and Biophysics, University of Connecticut Health Center, Farmington, USA.
Rebecca PageDepartment of Cell Biology, University of Connecticut Health Center, Farmington, USA. Electronic address: rpage@uchc.edu.

Funding

Serine/Threonine Phosphatases in Neurological DiseasesR01NS124666 · NINDS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI Wolfgang Peti · 2023 to 2026
$2.0M
Supplement for "Serine/Threonine Phosphatases in Neurological Diseases"R01NS091336 · NINDS · UNIVERSITY OF ARIZONA · PI PAGE, REBECCA, PETI, WOLFGANG · 2015 to 2019
$1.8M
Protein Phosphatase 1 Holoenzyme FormationR01GM144483 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI PETI, WOLFGANG · 2022 to 2025
$1.7M
The regulation of phosphoprotein phosphatases in the nucleusR01GM144379 · NIGMS · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI Rebecca Page · 2023 to 2026
$1.5M
NIGMS NIH HHS R01 GM144379NIGMS NIH HHS R01 GM144483NINDS NIH HHS R01 NS091336NINDS NIH HHS R01 NS124666
6 · The paper itself

Abstract

Protein phosphatases are dynamic enzymes that exhibit complex regulatory mechanisms, with disruptions in these regulatory processes associated with disease. It is now clear that many phosphatases assemble into large macromolecular complexes via the interaction of phosphatase-specific regulatory proteins and substrates containing short linear motifs (SLiMs) or short helical motifs (SHelMs). Here, we review how cryo-electron microscopy (cryo-EM) integrated with orthogonal methods to study dynamic protein-protein interactions (NMR spectroscopy, hydrogen-deuterium exchange mass spectrometry, among others) is leading to new discoveries about the mechanisms controlling phosphatase assembly, substrate recruitment and dephosphorylation and, in turn, are providing novel strategies for targeting phosphatase-related diseases. This review focuses on the recently determined structures and regulation of the phosphoprotein phosphatase (PPP) family of ser/thr phosphatases-PP1, PP2A, Calcineurin and PP5.

Indexed as

Cryoelectron MicroscopyPhosphoprotein PhosphatasesHumansModels, MolecularProtein BindingSubstrate SpecificityPhosphoprotein Phosphatases

Identifiers

PMID39951957
PMCPMC11885005

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Registered trials

None linked

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.