Evidence map›Paper›PMID 23306195›Full record

ArticleThe Journal of biological chemistry2013

Thiolactomycin-based β-ketoacyl-AcpM synthase A (KasA) inhibitors: fragment-based inhibitor discovery using transient one-dimensional nuclear overhauser effect NMR spectroscopy.

Kanishk Kapilashrami, Gopal R Bommineni, Carl A Machutta, Pilho Kim, Cheng-Tsung Lai, Carlos Simmerling, Francis Picart, Peter J Tonge

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.2field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Design and Synthesis of Novel Antimicrobial Agents.Antibiotics (Basel, Switzerland) · 2023
    Review
  6. Review
  7. Frontiers in cellular and infection microbiology · 2022
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. 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

8 authors at 2 institutions in 2 countries.

Kanishk KapilashramiDepartment of Chemistry, Institute for Chemical Biology & Drug Discovery, Stony Brook University, Stony Brook, New York 11794, USA.
Gopal R Bommineni
Carl A Machutta
Pilho Kim
Cheng-Tsung Lai
Carlos Simmerling
Francis Picart
Peter J Tonge
Korea Research Institute of Chemical Technology · KRStony Brook University · US

Funding

Mechanism of Slow Onset Enzyme Inhibition and Translation to Time-Dependent Drug ActivityR01GM102864 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI TONGE, PETER J · 2012 to 2021
$2.6M
Targetting InhA For Anti-TB Drug DiscoveryR01AI044639 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI TONGE, PETER J · 1999 to 2009
$1.9M
Inhibition of Fatty Acid Biosynthesis in M. TuberculosisR21AI044639 · NIAID · STATE UNIVERSITY NEW YORK STONY BROOK · PI TONGE, PETER J · 2003 to 2003
$252k
NIAID NIH HHS AI044639NIAID NIH HHS R01 AI044639NIAID NIH HHS R21 AI044639NIGMS NIH HHS GM102864NIGMS NIH HHS R01 GM102864
6 · The paper itself

Abstract

Thiolactomycin (TLM) is a natural product inhibitor of KasA, the β-ketoacyl synthase A from Mycobacterium tuberculosis. To improve the affinity of TLM for KasA, a series of TLM analogs have been synthesized based on interligand NOEs between TLM and a pantetheine analog when both are bound simultaneously to the enzyme. Kinetic binding data reveal that position 3 of the thiolactone ring is a suitable position for elaboration of the TLM scaffold, and the structure-activity relationship studies provide information on the molecular features that govern time-dependent inhibition in this enzyme system. These experiments also exemplify the utility of transient one-dimensional NOE spectroscopy for obtaining interligand NOEs compared with traditional steady state two-dimensional NOESY spectroscopy.

Indexed as

3-Oxoacyl-(Acyl-Carrier-Protein) SynthaseBacterial ProteinsEnzyme InhibitorsMycobacterium smegmatisMycobacterium tuberculosisProtein BindingStructure-Activity RelationshipThiophenes3-Oxoacyl-(Acyl-Carrier-Protein) SynthaseBacterial ProteinsEnzyme InhibitorsthiolactomycinThiophenes

Identifiers

PMID23306195
PMCPMC3585043
OpenAlexW1989553780

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.