Evidence map›Paper›PMID 26370935›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2015

Outer membrane protein biogenesis in Gram-negative bacteria.

Sarah E Rollauer, Moloud A Sooreshjani, Nicholas Noinaj, Susan K Buchanan

Open access · bronzeAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 134 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
134citing papers in PubMed, 1 pooled it
11.6field-weighted citation impact, top 1% 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

134 citing papers in PubMed, 1 synthesis or guideline pooled it, 249 citations in OpenAlex.

  1. Drug-resistantClinical microbiology reviews · 2025
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Negative design enables cell-free expression and folding of designed transmembrane β-barrels.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  8. Article
  9. Carbapenem-ResistantAntibiotics (Basel, Switzerland) · 2026
    Review
  10. Article
  11. Review
  12. Article
  13. Cells · 2025
    Review
  14. Article
  15. Article
  16. Review
  17. Barrel expansion of outer membrane protein G nanopore through β-hairpin duplication.Protein science : a publication of the Protein Society · 2025
    Article
  18. Understanding phage BX-1 resistance inMicrobiology spectrum · 2025
    Article
  19. Article
  20. Review

74 more citing papers are in PubMed but not listed here.

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

4 authors at 3 institutions in 1 country.

Sarah E RollauerNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
Moloud A SooreshjaniMarkey Center for Structural Biology, Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA.
Nicholas NoinajMarkey Center for Structural Biology, Department of Biological Sciences, Purdue University, West Lafayette, IN 47907, USA nnoinaj@purdue.edu.
Susan K BuchananNational Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, USA skbuchan@helix.nih.gov.
Purdue University West Lafayette · USNational Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · US

Funding

The role of BamA in the biogenesis of beta-barrel membrane proteinsK22AI113078 · NIAID · PURDUE UNIVERSITY · PI NOINAJ, NICHOLAS · 2015 to 2016
$267k
Intramural NIH HHSNIAID NIH HHS 1K22AI113078-01NIAID NIH HHS K22 AI113078
6 · The paper itself

Abstract

Gram-negative bacteria contain a double membrane which serves for both protection and for providing nutrients for viability. The outermost of these membranes is called the outer membrane (OM), and it contains a host of fully integrated membrane proteins which serve essential functions for the cell, including nutrient uptake, cell adhesion, cell signalling and waste export. For pathogenic strains, many of these outer membrane proteins (OMPs) also serve as virulence factors for nutrient scavenging and evasion of host defence mechanisms. OMPs are unique membrane proteins in that they have a β-barrel fold and can range in size from 8 to 26 strands, yet can still serve many different functions for the cell. Despite their essential roles in cell survival and virulence, the exact mechanism for the biogenesis of these OMPs into the OM has remained largely unknown. However, the past decade has witnessed significant progress towards unravelling the pathways and mechanisms necessary for moulding a nascent polypeptide into a functional OMP within the OM. Here, we will review some of these recent discoveries that have advanced our understanding of the biogenesis of OMPs in Gram-negative bacteria, starting with synthesis in the cytoplasm to folding and insertion into the OM.

Indexed as

Bacterial Outer Membrane ProteinsGram-Negative BacteriaModels, BiologicalModels, MolecularProtein BiosynthesisProtein FoldingProtein Structure, TertiaryProtein TransportBacterial Outer Membrane Proteinsinsertaselateral gateouter membraneprotein foldingβ-barrel assembly machinery complexβ-barrel membrane protein

Identifiers

PMID26370935
PMCPMC4632599
OpenAlexW2286244333

What OpenQuestion holds

Textmetadata
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.