Evidence map›Paper›PMID 33258771›Full record

ArticleeLife2020

ClpAP proteolysis does not require rotation of the ClpA unfoldase relative to ClpP.

Sora Kim, Kristin L Zuromski, Tristan A Bell, Robert T Sauer, Tania A Baker

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. How Did the Archaellum Get Its Rotation?Frontiers in microbiology · 2021
    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

5 authors at 1 institution in 1 country.

Sora Kim *Department of Biology, Massachusetts Institute of Technology, Cambridge, United States.ORCID 0000-0002-9856-9574
Kristin L Zuromski *Department of Chemistry, Massachusetts Institute of Technology, Cambridge, United States.ORCID 0000-0003-0960-5009
Tristan A Bell *Department of Biology, Massachusetts Institute of Technology, Cambridge, United States.ORCID 0000-0002-3668-8412
Robert T SauerDepartment of Biology, Massachusetts Institute of Technology, Cambridge, United States.ORCID 0000-0002-1719-5399
Tania A BakerDepartment of Biology, Massachusetts Institute of Technology, Cambridge, United States.ORCID 0000-0002-0737-3411
Massachusetts Institute of Technology · US

Funding

PRE-DOCTORAL TRAINING IN THE BIOLOGICAL SCIENCEST32GM007287 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BELL, STEPHEN P., KEATING, AMY E · 1985 to 2019
$40.8M
REPRESSOR &ANTIREPRESSOR PROTEINS OF BACTERIOPHAGER01AI016892 · NIAID · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI BAKER, TANIA A, SAUER, ROBERT T · 1985 to 2022
$13.0M
Sequence Determinants of Protein Structure and StabilityR01GM101988 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI SAUER, ROBERT T · 2012 to 2019
$3.5M
National Institute of Allergy and Infectious Diseases AI-016892National Science Foundation GRFP 1745302NIAID NIH HHS R01 AI016892NIGMS NIH HHS 5T32GM-007287NIGMS NIH HHS GM-101988NIGMS NIH HHS R01 GM101988NIGMS NIH HHS T32 GM007287
6 · The paper itself

Abstract

AAA+ proteases perform regulated protein degradation in all kingdoms of life and consist of a hexameric AAA+ unfoldase/translocase in complex with a self-compartmentalized peptidase. Based on asymmetric features of cryo-EM structures and a sequential hand-over-hand model of substrate translocation, recent publications have proposed that the AAA+ unfoldases ClpA and ClpX rotate with respect to their partner peptidase ClpP to allow function. Here, we test this model by covalently crosslinking ClpA to ClpP to prevent rotation. We find that crosslinked ClpAP complexes unfold, translocate, and degrade protein substrates

Indexed as

Cross-Linking ReagentsEndopeptidase ClpEscherichia coliEscherichia coli ProteinsModels, MolecularProtein ConformationProtein FoldingProteolysisClpA protease, E coliClpP protease, E coliCross-Linking ReagentsEndopeptidase ClpEscherichia coli Proteinsaaa+ atpaseaaa+ proteasebiochemistrychemical biologyClpAPClpXPE. colimolecular biophysicsstructural biology

Identifiers

PMID33258771
PMCPMC7707817
OpenAlexW3108679275

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.