Evidence map›Paper›PMID 21764941›Full record

ArticleJournal of bacteriology2011

Role of pagL and lpxO in Bordetella bronchiseptica lipid A biosynthesis.

I MacArthur, J W Jones, D R Goodlett, R K Ernst, A Preston

Abstract read
In one paragraph

Article in Journal of bacteriology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Engineering low-endotoxin lipid A in a double auxotrophFrontiers in cellular and infection microbiology · 2026
    Article
  2. American journal of respiratory cell and molecular biology · 2024
    Article
  3. Review
  4. DivergentmBio · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. 2-Hydroxylation ofInfection and immunity · 2019
    Article
  9. Article
  10. Fnr and ArcA Regulate Lipid A Hydroxylation inFrontiers in microbiology · 2018
    Article
  11. Article
  12. Structural Modification of Lipopolysaccharide Conferred byAntimicrobial agents and chemotherapy · 2017
    Article
  13. Article
  14. Deciphering tissue-induced Klebsiella pneumoniae lipid A structure.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  15. Article
  16. Article
  17. 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.

I MacArthurDepartment of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
J W Jones
D R Goodlett
R K Ernst
A Preston

Funding

Variation in Human Innate ImmunityU54AI057141 · NIAID · UNIVERSITY OF WASHINGTON · PI COOKSON, BRAD T · 2003 to 2013
$102.3M
NIAID NIH HHS 1U54 AI57141NIAID NIH HHS U54 AI057141
6 · The paper itself

Abstract

PagL and LpxO are enzymes that modify lipid A. PagL is a 3-O deacylase that removes the primary acyl chain from the 3 position, and LpxO is an oxygenase that 2-hydroxylates specific acyl chains in the lipid A. pagL and lpxO homologues have been identified in the genome of Bordetella bronchiseptica, but in the current structure for B. bronchiseptica lipid A the 3 position is acylated and 2-OH acylation is not reported. We have investigated the role of B. bronchiseptica pagL and lpxO in lipid A biosynthesis. We report a different structure for wild-type (WT) B. bronchiseptica lipid A, including the presence of 2-OH-myristate, the presence of which is dependent on lpxO. We also demonstrate that the 3 position is not acylated in the major WT lipid A structures but that mutation of pagL results in the presence of 3-OH-decanoic acid at this position, suggesting that lipid A containing this acylation is synthesized but that PagL removes most of it from the mature lipid A. These data refine the structure of B. bronchiseptica lipid A and demonstrate that pagL and lpxO are involved in its biosynthesis.

Indexed as

Bacterial ProteinsBordetella bronchisepticaCarboxylic Ester HydrolasesLauric AcidsLipid AMyristatesOxygenases3-hydroxydodecanoic acidBacterial ProteinsCarboxylic Ester HydrolasesLauric AcidsLipid AMyristatesOxygenases

Identifiers

PMID21764941
PMCPMC3165656

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.