Evidence map›Paper›PMID 34310214›Full record

ArticleAntimicrobial agents and chemotherapy2021

Specific Protein-Membrane Interactions Promote Packaging of Metallo-β-Lactamases into Outer Membrane Vesicles.

Carolina López, Alessio Prunotto, Guillermo Bahr, Robert A Bonomo, Lisandro J González, Matteo Dal Peraro, Alejandro J Vila

Abstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2021. 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. OXA β-lactamases frombioRxiv : the preprint server for biology · 2024
    Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. The biogenesis of β-lactamase enzymes.Microbiology (Reading, England) · 2022
    Review
  10. microLife · 2022
    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

7 authors.

Carolina LópezInstituto de Biología Molecular y Celular de Rosario (IBR, CONICET-UNR), Rosario, Argentina.
Alessio PrunottoInstitute of Bioengineering, School of Life Sciences, École Polytechnique Fédérale de Lausannegrid.5333.6 (EPFL), Lausanne, Switzerland.
Guillermo BahrInstituto de Biología Molecular y Celular de Rosario (IBR, CONICET-UNR), Rosario, Argentina.
Robert A BonomoDepartment of Medicine, Pharmacology and Molecular Biology and Microbiology, Case Western Reserve University, Cleveland, Ohio, USA.ORCID 0000-0002-3299-894X
Lisandro J GonzálezInstituto de Biología Molecular y Celular de Rosario (IBR, CONICET-UNR), Rosario, Argentina.
Matteo Dal PeraroInstitute of Bioengineering, School of Life Sciences, École Polytechnique Fédérale de Lausannegrid.5333.6 (EPFL), Lausanne, Switzerland.
Alejandro J VilaInstituto de Biología Molecular y Celular de Rosario (IBR, CONICET-UNR), Rosario, Argentina.ORCID 0000-0002-7978-3233

Funding

A Mechanism-Based Approach to Metallo-beta-Lactamase InhibitionR01AI100560 · NIAID · CASE WESTERN RESERVE UNIVERSITY · PI BONOMO, ROBERT A., SPENCER, JAMES · 2012 to 2022
$4.4M
HHS | National Institutes of Health (NIH) 2R01AI100560-06A1NIAID NIH HHS R01 AI100560
6 · The paper itself

Abstract

Outer membrane vesicles (OMVs) act as carriers of bacterial products such as plasmids and resistance determinants, including metallo-β-lactamases. The lipidated, membrane-anchored metallo-β-lactamase NDM-1 can be detected in Gram-negative OMVs. The soluble domain of NDM-1 also forms electrostatic interactions with the membrane. Here, we show that these interactions promote its packaging into OMVs produced by Escherichia coli. We report that favorable electrostatic protein-membrane interactions are also at work in the soluble enzyme IMP-1 while being absent in VIM-2. These interactions correlate with an enhanced incorporation of IMP-1 compared to VIM-2 into OMVs. Disruption of these interactions in NDM-1 and IMP-1 impairs their inclusion into vesicles, confirming their role in defining the protein cargo in OMVs. These results also indicate that packaging of metallo-β-lactamases into vesicles in their active form is a common phenomenon that involves cargo selection based on specific molecular interactions.

Indexed as

beta-LactamasesEscherichia coliPlasmidsbeta-LactamasesIMP-1metallo-β-lactamasesNDM-1outer membrane vesiclesprotein-membrane interactions

Identifiers

PMID34310214
PMCPMC8448117

What OpenQuestion holds

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Registered trials

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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.