Evidence map›Paper›PMID 35216657›Full record

ArticleStructure (London, England : 1993)2022

Chemical probing provides insight into the native assembly state of a bacterial microcompartment.

Daniel S Trettel, William Resager, Beatrix M Ueberheide, Conor C Jenkins, Wade C Winkler

Abstract read
In one paragraph

Article in Structure (London, England : 1993), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Disruption of Ebola NPJournal of molecular biology · 2023
    Article
  10. 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

5 authors.

Daniel S TrettelDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
William ResagerNew York University Grossman School of Health, NYU Langone Health, New York, NY 10016, USA.
Beatrix M UeberheideNew York University Grossman School of Health, NYU Langone Health, New York, NY 10016, USA; Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY 10016, USA; Department of Neurology, New York University Grossman School of Medicine, New York, NY 10016, USA.
Conor C JenkinsDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA.
Wade C WinklerDepartment of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA; Department of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742, USA. Electronic address: wwinkler@umd.edu.

Funding

Post-initiation regulatory mechanisms controlling ethanolamine utilizationR01AI110432 · NIAID · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI GARSIN, DANIELLE A, WINKLER, WADE · 2015 to 2019
$2.2M
Acquisition of an Orbitrap Elite Mass Spectrometer with ETDS10OD010582 · OD · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI UEBERHEIDE, BEATRIX MAGDALENA · 2013 to 2013
$600k
Zeiss LSM 880 Airyscan Fast Laser Scanning ConfocalS10OD025223 · OD · UNIV OF MARYLAND, COLLEGE PARK · PI BEAVEN, AMY · 2019 to 2019
$557k
NIAID NIH HHS R01 AI110432NIH HHS S10 OD010582NIH HHS S10 OD025223
6 · The paper itself

Abstract

Bacterial microcompartments (BMCs) are widespread in bacteria and are used for a variety of metabolic purposes, including catabolism of host metabolites. A suite of proteins self-assembles into the shell and cargo layers of BMCs. However, the native assembly state of these large complexes remains to be elucidated. Herein, chemical probes were used to observe structural features of a native BMC. While the exterior could be demarcated with fluorophores, the interior was unexpectedly permeable, suggesting that the shell layer may be more dynamic than previously thought. This allowed access to cross-linking chemical probes, which were analyzed to uncover the protein interactome. These cross-links revealed a complex multivalent network among cargo proteins that contained encapsulation peptides and demonstrated that the shell layer follows discrete rules in its assembly. These results are consistent overall with a model in which biomolecular condensation drives interactions of cargo proteins before envelopment by shell layer proteins.

Indexed as

Bacterial ProteinsOrganellesBacteriaPeptidesBacterial ProteinsPeptidesBacterial microcompartmentchemical modificationcross-linkingdynamicinteractomeliquid-liquid phase separationorganelle

Identifiers

PMID35216657
PMCPMC8995372

What OpenQuestion holds

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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.