Evidence map›Paper›PMID 22118677›Full record

ArticleChemistry & biology2011

Bisubstrate adenylation inhibitors of biotin protein ligase from Mycobacterium tuberculosis.

Benjamin P Duckworth, Todd W Geders, Divya Tiwari, Helena I Boshoff, Paul A Sibbald, Clifton E Barry, Dirk Schnappinger, Barry C Finzel, Courtney C Aldrich

Abstract read
In one paragraph

Article in Chemistry & biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

44 citing papers in PubMed, 89 citations in OpenAlex.

  1. Article
  2. Co-crystal structure of Helicobacter pylori biotin protein ligase with biotinyl-5-ATP.Acta crystallographica. Section F, Structural biology communications · 2025
    Article
  3. New Potent Sulfonamide-Based Inhibitors ofACS medicinal chemistry letters · 2024
    Article
  4. Review
  5. Structural Study of Potent Triazole-Based Inhibitors ofACS medicinal chemistry letters · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Functional Identification and Structural Analysis of a New Lipoate Protein Ligase inFrontiers in cellular and infection microbiology · 2020
    Article
  17. Review
  18. Article
  19. Article
  20. 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

9 authors at 3 institutions in 1 country.

Benjamin P DuckworthCenter for Drug Design, University of Minnesota, Minneapolis, MN 55455, USA.
Todd W Geders
Divya Tiwari
Helena I Boshoff
Paul A Sibbald
Clifton E Barry
Dirk Schnappinger
Barry C Finzel
Courtney C Aldrich
University of Minnesota · USCornell University · USNational Institute of Allergy and Infectious Diseases · US

Funding

Development Of New Chemotherapeutics For TuberculosisZIAAI000693 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI BARRY, CLIFTON · 2009 to 2025
$20.1M
Exploring the metabolism of non-replicating and drug-resistant TBZIAAI000783 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI BARRY, CLIFTON · 2009 to 2017
$8.2M
Biotin synthesis and biotin ligation in MtbR01AI091790 · NIAID · WEILL MEDICAL COLL OF CORNELL UNIV · PI SCHNAPPINGER, DIRK · 2011 to 2015
$3.0M
NIAID NIH HHS AI-091790NIAID NIH HHS R01 AI091790Wellcome Trust
6 · The paper itself

Abstract

The mycobacterial biotin protein ligase (MtBPL) globally regulates lipid metabolism in Mtb through the posttranslational biotinylation of acyl coenzyme A carboxylases involved in lipid biosynthesis that catalyze the first step in fatty acid biosynthesis and pyruvate coenzyme A carboxylase, a gluconeogenic enzyme vital for lipid catabolism. Here we describe the design, development, and evaluation of a rationally designed bisubstrate inhibitor of MtBPL. This inhibitor displays potent subnanomolar enzyme inhibition and antitubercular activity against multidrug resistant and extensively drug resistant Mtb strains. We show that the inhibitor decreases in vivo protein biotinylation of key enzymes involved in fatty acid biosynthesis and that the antibacterial activity is MtBPL dependent. Additionally, the gene encoding BPL was found to be essential in M. smegmatis. Finally, the X-ray cocrystal structure of inhibitor bound MtBPL was solved providing detailed insight for further structure-activity analysis. Collectively, these data suggest that MtBPL is a promising target for further antitubercular therapeutic development.

Indexed as

Antitubercular AgentsBacterial ProteinsBinding SitesCarbon-Nitrogen LigasesCrystallography, X-RayDrug DesignDrug Resistance, BacterialEnzyme ActivationEnzyme InhibitorsKineticsMicrobial Sensitivity TestsMycobacterium tuberculosisProtein Structure, TertiaryStructure-Activity RelationshipSubstrate SpecificityThermodynamicsAntitubercular AgentsBacterial ProteinsCarbon-Nitrogen LigasesEnzyme Inhibitors

Identifiers

PMID22118677
PMCPMC3225891
OpenAlexW2155003074

What OpenQuestion holds

Textmetadata
LicenceTDM
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.