Evidence map›Paper›PMID 35988049›Full record

ArticleProteins2023

Surveying nonvisual arrestins reveals allosteric interactions between functional sites.

James M Seckler, Emily N Robinson, Stephen J Lewis, Alan Grossfield

Open access · greenAbstract read
In one paragraph

Article in Proteins, 2023. 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
0.2field-weighted citation impact, top 52% of its field
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, 2 citations in OpenAlex.

  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

4 authors at 2 institutions in 1 country.

James M SecklerDepartment of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio, USA.ORCID 0000-0003-3895-7257
Emily N RobinsonDepartment of Biochemistry and Biophysics, University of Rochester, Rochester, New York, USA.
Stephen J LewisDepartment of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA.
Alan GrossfieldDepartment of Biochemistry and Biophysics, University of Rochester, Rochester, New York, USA.
Case Western Reserve University · USUniversity of Rochester · US

Funding

Training in Wellness and Resiliency at the University of Rochester Medical Center and College of Arts, Sciences & EngineeringT32GM135134 · NIGMS · UNIVERSITY OF ROCHESTER · PI Jeffrey J Hayes, Lynne E Maquat · 2020 to 2026
$2.9M
Optimization of novel thioesters as a therapeutic strategy for combating opioid overdoses and abuseU01DA051373 · NIDA · CASE WESTERN RESERVE UNIVERSITY · PI LEWIS, STEPHEN JOHN · 2020 to 2022
$1.5M
NIDA NIH HHS U01 DA051373NIGMS NIH HHS T32 GM135134
6 · The paper itself

Abstract

Arrestins are important scaffolding proteins that are expressed in all vertebrate animals. They regulate cell-signaling events upon binding to active G-protein coupled receptors (GPCR) and trigger endocytosis of active GPCRs. While many of the functional sites on arrestins have been characterized, the question of how these sites interact is unanswered. We used anisotropic network modeling (ANM) together with our covariance compliment techniques to survey all the available structures of the nonvisual arrestins to map how structural changes and protein-binding affect their structural dynamics. We found that activation and clathrin binding have a marked effect on arrestin dynamics, and that these dynamics changes are localized to a small number of distant functional sites. These sites include α-helix 1, the lariat loop, nuclear localization domain, and the C-domain β-sheets on the C-loop side. Our techniques suggest that clathrin binding and/or GPCR activation of arrestin perturb the dynamics of these sites independent of structural changes.

Indexed as

ArrestinArrestinsAnimalsbeta-ArrestinsClathrinReceptors, G-Protein-CoupledArrestinArrestinsbeta-ArrestinsClathrinReceptors, G-Protein-Coupledallosteryanisotropic network modelingarrestinGPCR

Identifiers

PMID35988049
PMCPMC9771995
OpenAlexW4292504084

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.