Evidence map›Paper›PMID 30307391›Full record

ArticleMicrobiology (Reading, England)2018

The apolipoprotein N-acyl transferase Lnt is dispensable for growth in Acinetobacter species.

Celena M Gwin, Natalia Prakash, J Christian Belisario, Lubaina Haider, Marlene L Rosen, Luis R Martinez, Nathan W Rigel

Open access · greenAbstract read
In one paragraph

Article in Microbiology (Reading, England), 2018. 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
0.6field-weighted citation impact, top 40% 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

17 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. The BfmRS stress response protectsJournal of bacteriology · 2025
    Article
  5. Review
  6. Article
  7. Identification and characterization of the lipoproteinProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Identification and Characterization of the LipoproteinbioRxiv : the preprint server for biology · 2024
    Article
  10. Essential role ofInfection and immunity · 2023
    Article
  11. Article
  12. Deletion of a previously uncharacterized lipoprotein lirL confers resistance to an inhibitor of type II signal peptidase inProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Structural basis of lipoprotein recognition by the bacterial Lol trafficking chaperone LolA.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  14. Article
  15. Review
  16. Article
  17. 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

7 authors at 4 institutions in 1 country.

Celena M Gwin1​Department of Biology, Hofstra University, Hempstead, NY, USA.
Natalia Prakash1​Department of Biology, Hofstra University, Hempstead, NY, USA.
J Christian Belisario3​Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY, USA.
Lubaina Haider1​Department of Biology, Hofstra University, Hempstead, NY, USA.
Marlene L Rosen1​Department of Biology, Hofstra University, Hempstead, NY, USA.
Luis R Martinez3​Department of Biomedical Sciences, College of Osteopathic Medicine, New York Institute of Technology, Old Westbury, NY, USA.
Nathan W Rigel1​Department of Biology, Hofstra University, Hempstead, NY, USA.
Hofstra University · USNew York Institute of Technology · USThe University of Texas at El Paso · USYale University · US

Funding

TCCG12MD007592 · NIMHD · UNIVERSITY OF TEXAS EL PASO · PI KIRKEN, ROBERT A. · 2012 to 2018
$19.4M
Impact of Methamphetamine Induced IL-6 Production on Wound Healing and InflammationR15GM117501 · NIGMS · NEW YORK INST OF TECHNOLOGY · PI RAMOS, RADDY LEONARDO · 2016 to 2016
$432k
NIGMS NIH HHS R15 GM117501NIMHD NIH HHS G12 MD007592
6 · The paper itself

Abstract

Directing the flow of protein traffic is a critical task faced by all cellular organisms. In Gram-negative bacteria, this traffic includes lipoproteins. Lipoproteins are synthesized as precursors in the cytoplasm and receive their acyl modifications upon export across the inner membrane. The third and final acyl chain is added by Lnt, which until recently was thought to be essential in all Gram-negatives. In this report, we show that Acinetobacter species can also tolerate a complete loss-of-function mutation in lnt. Absence of a fully functional Lnt impairs modification of lipoproteins, increases outer membrane permeability and susceptibility to antibiotics, and alters normal cellular morphology. In addition, we show that loss of lnt triggers a global transcriptional response to this added cellular stress. Taken together, our findings provide new insights on and support the growing revisions to the Gram-negative lipoprotein biogenesis paradigm.

Indexed as

AcinetobacterAcylationAcyltransferasesAnti-Bacterial AgentsBacterial ProteinsCell Membrane PermeabilityGene Expression Regulation, BacterialLipoproteinsLoss of Function MutationMicrobial Sensitivity TestsMicrobial ViabilityAcyltransferasesAnti-Bacterial Agentsapolipoprotein N-acyltransferaseBacterial ProteinsLipoproteinsAcinetobactercell envelopelipoproteinLntstress response

Identifiers

PMID30307391
PMCPMC7008215
OpenAlexW2896552585

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.