Evidence map›Paper›PMID 31294227›Full record

ArticleAIMS microbiology2018

A unified model for BAM function that takes into account type Vc secretion and species differences in BAM composition.

Jack C Leo, Dirk Linke

Abstract read
In one paragraph

Article in AIMS microbiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Review
  3. Barrel expansion of outer membrane protein G nanopore through β-hairpin duplication.Protein science : a publication of the Protein Society · 2025
    Article
  4. Article
  5. Review
  6. Classification ofiScience · 2024
    Article
  7. Review
  8. Article
  9. BamA is required for autotransporter secretion.Biochimica et biophysica acta. General subjects · 2020
    Article
  10. Review
  11. The big BAM theory: An open and closed case?Biochimica et biophysica acta. Biomembranes · 2020
    Review
  12. 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

2 authors.

Jack C LeoDepartment of Biosciences, University of Oslo, Blindernveien 31, 0316 Oslo, Norway.
Dirk LinkeDepartment of Biosciences, University of Oslo, Blindernveien 31, 0316 Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transmembrane proteins in the outer membrane of Gram-negative bacteria are almost exclusively β-barrels. They are inserted into the outer membrane by a conserved and essential protein complex called the BAM (for β-barrel assembly machinery). In this commentary, we summarize current research into the mechanism of this protein complex and how it relates to type V secretion. Type V secretion systems are autotransporters that all contain a β-barrel transmembrane domain inserted by BAM. In type Vc systems, this domain is a homotrimer. We argue that none of the current models are sufficient to explain BAM function particularly regarding type Vc secretion. We also find that current models based on the well-studied model system

Indexed as

autotransportBAMGram-negative bacteriaouter membranePOTRAprotein secretionTAMtransmembrane β-barreltrimeric autotransporter adhesintype V secretion

Identifiers

PMID31294227
PMCPMC6604945

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.