Evidence map›Paper›PMID 31685855›Full record

ArticleScientific reports2019

A sensitive fluorescence-based assay to monitor enzymatic activity of the essential integral membrane protein Apolipoprotein N-acyltransferase (Lnt).

Karine Nozeret, Alix Boucharlat, Fabrice Agou, Nienke Buddelmeijer

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Lipid Metabolism and Immune Function: Chemical Tools for Insights into T-Cell Biology.Chembiochem : a European journal of chemical biology · 2025
    Review
  2. Review
  3. Review
  4. Article
  5. A GMR enzymatic assay for quantifying nuclease and peptidase activity.Frontiers in bioengineering and biotechnology · 2024
    Article
  6. Review
  7. Review
  8. 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

4 authors at 2 institutions in 1 country.

Karine NozeretGenetics and Biology of the Bacterial Cell Wall Unit, Institut Pasteur, 25-28 rue du docteur Roux, 75724 cedex 15, Paris, France.
Alix BoucharlatChemogenomic and Biological Screening Platform, Center for Technological Resources and Research (C2RT), Institut Pasteur, 25-28 rue du docteur Roux, 75724 cedex 15, Paris, France.
Fabrice AgouChemogenomic and Biological Screening Platform, Center for Technological Resources and Research (C2RT), Institut Pasteur, 25-28 rue du docteur Roux, 75724 cedex 15, Paris, France.ORCID http://orcid.org/0000-0001-6280-239X
Nienke BuddelmeijerGenetics and Biology of the Bacterial Cell Wall Unit, Institut Pasteur, 25-28 rue du docteur Roux, 75724 cedex 15, Paris, France. nienke.buddelmeijer@pasteur.fr.ORCID http://orcid.org/0000-0003-1116-3625
Inserm · FRInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipoprotein modification is an essential process in Gram-negative bacteria. The action of three integral membrane proteins that catalyze the transfer of fatty acids derived from membrane phospholipids or cleave the signal peptide of the lipoprotein substrate result in the formation of mature triacylated proteins. Inactivation of the enzymes leads to mis-localization of immature lipoproteins and consequently cell death. Biochemical studies and the development of in vitro assays are challenging due to the fact that the enzymes and substrates are all membrane-embedded proteins difficult to overproduce and purify. Here we describe a sensitive fluorescence-based assay to monitor bacterial apolipoprotein N-acyltransferase activity.

Indexed as

Enzyme AssaysFluorescenceAcyltransferasesBacterial ProteinsClick ChemistryEnzyme ActivationHigh-Throughput Screening AssaysMembrane ProteinsOligopeptidesSubstrate SpecificityAcyltransferasesapolipoprotein N-acyltransferaseBacterial ProteinsMembrane ProteinsOligopeptides

Identifiers

PMID31685855
PMCPMC6828757
OpenAlexW2983934992

What OpenQuestion holds

Textmetadata
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.