Evidence map›Paper›PMID 18759741›Full record

ReviewFEMS microbiology reviews2008

Protein secretion and outer membrane assembly in Alphaproteobacteria.

Xenia Gatsos, Andrew J Perry, Khatira Anwari, Pavel Dolezal, P Peter Wolynec, Vladimir A Likić, Anthony W Purcell, Susan K Buchanan, Trevor Lithgow

Open access · bronzeAbstract readReview
In one paragraph

Review in FEMS microbiology reviews, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 88 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Structural characterization of the Sel1-like repeat protein LceB from Legionella pneumophila.Protein science : a publication of the Protein Society · 2024
    Article
  5. Article
  6. Review
  7. The big BAM theory: An open and closed case?Biochimica et biophysica acta. Biomembranes · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. The bacterial outer membrane β-barrel assembly machinery.Protein science : a publication of the Protein Society · 2012
    Review
  20. 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 3 institutions in 2 countries.

Xenia GatsosDepartment of Biochemistry and Molecular Biology, University of Melbourne, Melbourne, Australia.
Andrew J Perry
Khatira Anwari
Pavel Dolezal
P Peter Wolynec
Vladimir A Likić
Anthony W Purcell
Susan K Buchanan
Trevor Lithgow
Biotechnology Institute · USUniversity of Melbourne · AUNational Institutes of Health · US

Funding

structural characterization of bacterial secretion channelsZIADK036139 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI BUCHANAN, SUSAN · 2009 to 2025
$19.3M
structural characterization of bacterial secretion channelsZ01DK036139 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI BUCHANAN, SUSAN · 2007 to 2008
$726k
Intramural NIH HHS
6 · The paper itself

Abstract

The assembly of beta-barrel proteins into membranes is a fundamental process that is essential in Gram-negative bacteria, mitochondria and plastids. Our understanding of the mechanism of beta-barrel assembly is progressing from studies carried out in Escherichia coli and Neisseria meningitidis. Comparative sequence analysis suggests that while many components mediating beta-barrel protein assembly are conserved in all groups of bacteria with outer membranes, some components are notably absent. The Alphaproteobacteria in particular seem prone to gene loss and show the presence or absence of specific components mediating the assembly of beta-barrels: some components of the pathway appear to be missing from whole groups of bacteria (e.g. Skp, YfgL and NlpB), other proteins are conserved but are missing characteristic domains (e.g. SurA). This comparative analysis is also revealing important structural signatures that are vague unless multiple members from a protein family are considered as a group (e.g. tetratricopeptide repeat (TPR) motifs in YfiO, beta-propeller signatures in YfgL). Given that the process of the beta-barrel assembly is conserved, analysis of outer membrane biogenesis in Alphaproteobacteria, the bacterial group that gave rise to mitochondria, also promises insight into the assembly of beta-barrel proteins in eukaryotes.

Indexed as

AlphaproteobacteriaAmino Acid SequenceBacterial Outer Membrane ProteinsEscherichia coliEscherichia coli ProteinsMolecular Sequence DataProtein ConformationProtein TransportSequence AlignmentBacterial Outer Membrane ProteinsEscherichia coli Proteins

Identifiers

PMID18759741
PMCPMC2635482
OpenAlexW2033559645

What OpenQuestion holds

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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.