Evidence map›Paper›PMID 35552390›Full record

ArticleNature communications2022

Active conformation of the p97-p47 unfoldase complex.

Yang Xu, Han Han, Ian Cooney, Yuxuan Guo, Noah G Moran, Nathan R Zuniga, John C Price, Christopher P Hill, Peter S Shen

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Substrate-dependent activation of LONP1 informs on proteolytic regulation and ATPase motor function.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Allosteric activation of VCP, an AAA unfoldase, by small molecule mimicry.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Visualization of the Cdc48 AAA+ ATPase protein unfolding pathway.bioRxiv : the preprint server for biology · 2023
    Article
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

9 authors at 2 institutions in 1 country.

Yang Xu *Department of Biochemistry, 15 N. Medical Drive East, University of Utah, Salt Lake City, UT, 84112, USA.
Han Han *Department of Biochemistry, 15 N. Medical Drive East, University of Utah, Salt Lake City, UT, 84112, USA.
Ian CooneyDepartment of Biochemistry, 15 N. Medical Drive East, University of Utah, Salt Lake City, UT, 84112, USA.
Yuxuan GuoDepartment of Biochemistry, 15 N. Medical Drive East, University of Utah, Salt Lake City, UT, 84112, USA.ORCID 0000-0003-4110-9304
Noah G MoranDepartment of Chemistry and Biochemistry, C100 BNSN, Brigham Young University, Provo, UT, 84602, USA.
Nathan R ZunigaDepartment of Chemistry and Biochemistry, C100 BNSN, Brigham Young University, Provo, UT, 84602, USA.
John C PriceDepartment of Chemistry and Biochemistry, C100 BNSN, Brigham Young University, Provo, UT, 84602, USA.
Christopher P HillDepartment of Biochemistry, 15 N. Medical Drive East, University of Utah, Salt Lake City, UT, 84112, USA. chris@biochem.utah.edu.ORCID 0000-0001-6796-7740
Peter S ShenDepartment of Biochemistry, 15 N. Medical Drive East, University of Utah, Salt Lake City, UT, 84112, USA. peter.shen@biochem.utah.edu.ORCID 0000-0002-6256-6910
University of Utah · USBrigham Young University · US

Funding

Pacific Northwest Center for Cryo-EM - Screening supplementU24GM129547 · NIGMS · OREGON HEALTH & SCIENCE UNIVERSITY · PI EVANS, JAMES E, GOUAUX, JAMES E · 2018 to 2023
$54.8M
Virus TransmissionP50AI150464 · NIAID · UNIVERSITY OF UTAH · PI SUNDQUIST, WESLEY I. · 2019 to 2021
$14.9M
Visualizing the Mechanisms of Protein Quality ControlR35GM133772 · NIGMS · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Peter Shen · 2019 to 2026
$3.4M
Biochemical Consequences of Regiospecific Metabolic Bias in the BrainR01AG066874 · NIA · BRIGHAM YOUNG UNIVERSITY · PI PRICE, JOHN C. · 2020 to 2024
$3.0M
Resolving the mechanism of cofactor and substrate interactions with Cdc48F31CA254427 · NCI · UNIVERSITY OF UTAH · PI COONEY, IAN · 2020 to 2022
$111k
NCI NIH HHS F31 CA254427NIAID NIH HHS P50 AI150464NIA NIH HHS R01 AG066874NIGMS NIH HHS R35 GM133772NIGMS NIH HHS U24 GM129547
6 · The paper itself

Abstract

The p97 AAA+ATPase is an essential and abundant regulator of protein homeostasis that plays a central role in unfolding ubiquitylated substrates. Here we report two cryo-EM structures of human p97 in complex with its p47 adaptor. One of the conformations is six-fold symmetric, corresponds to previously reported structures of p97, and lacks bound substrate. The other structure adopts a helical conformation, displays substrate running in an extended conformation through the pore of the p97 hexamer, and resembles structures reported for other AAA unfoldases. These findings support the model that p97 utilizes a "hand-over-hand" mechanism in which two residues of the substrate are translocated for hydrolysis of two ATPs, one in each of the two p97 AAA ATPase rings. Proteomics analysis supports the model that one p97 complex can bind multiple substrate adaptors or binding partners, and can process substrates with multiple types of ubiquitin modification.

Indexed as

Molecular ChaperonesUbiquitinHumansModels, MolecularProtein ConformationValosin Containing ProteinMolecular ChaperonesUbiquitinValosin Containing Protein

Identifiers

PMID35552390
PMCPMC9098461
OpenAlexW4280525999

What OpenQuestion holds

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LicenceCC BY
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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.