Evidence map›Paper›PMID 38501584›Full record

ArticleProtein science : a publication of the Protein Society2024

HadBD dehydratase from Mycobacterium tuberculosis fatty acid synthase type II: A singular structure for a unique function.

Pascaline Bories, Julie Rima, Samuel Tranier, Julien Marcoux, Yasmina Grimoire, Mathilde Tomaszczyk, Anne Launay, Karine Fata, Hedia Marrakchi, Odile Burlet-Schiltz and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Protein science : a publication of the Protein Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 47% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Review
  2. 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

15 authors at 2 institutions in 1 country.

Pascaline BoriesInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Julie RimaInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Samuel TranierInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Julien MarcouxInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Yasmina GrimoireInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Mathilde TomaszczykInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Anne LaunayService de TP de Biochimie, Université de Toulouse, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Karine FataService de TP de Biochimie, Université de Toulouse, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Hedia MarrakchiInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Odile Burlet-SchiltzInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Lionel MoureyInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Manuelle Ducoux-PetitInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Fabienne BardouInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Cécile BonInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.
Annaïk QuémardInstitut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, CNRS, Université Toulouse III - Paul Sabatier (UPS), Toulouse, France.ORCID 0000-0002-5545-3424
Centre National de la Recherche Scientifique · FRUniversité Toulouse III - Paul Sabatier · FR

Funding

Agence Nationale de la RechercheMinistère de l'Enseignement Supérieur et de la RechercheMSDAVENIR
6 · The paper itself

Abstract

Worldwide, tuberculosis is the second leading infectious killer and multidrug resistance severely hampers disease control. Mycolic acids are a unique category of lipids that are essential for viability, virulence, and persistence of the causative agent, Mycobacterium tuberculosis (Mtb). Therefore, enzymes involved in mycolic acid biosynthesis represent an important class of drug targets. We previously showed that the (3R)-hydroxyacyl-ACP dehydratase (HAD) protein HadD is dedicated mainly to the production of ketomycolic acids and plays a determinant role in Mtb biofilm formation and virulence. Here, we discovered that HAD activity requires the formation of a tight heterotetramer between HadD and HadB, a HAD unit encoded by a distinct chromosomal region. Using biochemical, structural, and cell-based analyses, we showed that HadB is the catalytic subunit, whereas HadD is involved in substrate binding. Based on HadBD

Indexed as

Mycobacterium tuberculosisTuberculosisFatty Acid Synthase, Type IIHumansHydro-LyasesMycolic AcidsFatty Acid Synthase, Type IIHydro-LyasesMycolic Acids(3R)-hydroxyacyl-ACP dehydratase HadBDcatalytic subunitcrystal structurefatty acid synthase type II systemhotdog helixMycobacterium tuberculosismycolic acidsstructure-function relationshipssubstrate-binding subunitultra-long-chain substrates

Identifiers

PMID38501584
PMCPMC10949391
OpenAlexW4392955577

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.