Evidence map›Paper›PMID 25092705›Full record

ArticleAntimicrobial agents and chemotherapy2014

Structure, activity, and inhibition of the Carboxyltransferase β-subunit of acetyl coenzyme A carboxylase (AccD6) from Mycobacterium tuberculosis.

Manchi C M Reddy, Ardala Breda, John B Bruning, Mukul Sherekar, Spandana Valluru, Cory Thurman, Hannah Ehrenfeld, James C Sacchettini

Open access · bronzeAbstract read
In one paragraph

Article in Antimicrobial agents and chemotherapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.1field-weighted citation impact, top 26% 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

11 citing papers in PubMed, 26 citations in OpenAlex.

  1. Protein-Mediated Virulence in Mycobacterium tuberculosis.Advances in experimental medicine and biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Mining Fatty Acid Biosynthesis for New Antimicrobials.Annual review of microbiology · 2022
    Review
  6. Article
  7. Proteomic Analyses ofFrontiers in cellular and infection microbiology · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. 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

8 authors at 1 institution in 1 country.

Manchi C M ReddyDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
Ardala BredaDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
John B BruningDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
Mukul SherekarDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
Spandana ValluruDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
Cory ThurmanDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
Hannah EhrenfeldDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA.
James C SacchettiniDepartment of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, USA sacchett@tamu.edu.
Texas A&M University · US

Funding

Vulnerabilities in Mycobacterial Cell-Wall BiogenesisP01AI095208 · NIAID · UNIVERSITY OF CALIFORNIA-IRVINE · PI ZHANG, JUNJIE · 2012 to 2022
$19.8M
NIAID NIH HHS P01 AI095208NIAID NIH HHS P01AI095208
6 · The paper itself

Abstract

In Mycobacterium tuberculosis, the carboxylation of acetyl coenzyme A (acetyl-CoA) to produce malonyl-CoA, a building block in long-chain fatty acid biosynthesis, is catalyzed by two enzymes working sequentially: a biotin carboxylase (AccA) and a carboxyltransferase (AccD). While the exact roles of the three different biotin carboxylases (AccA1 to -3) and the six carboxyltransferases (AccD1 to -6) in M. tuberculosis are still not clear, AccD6 in complex with AccA3 can synthesize malonyl-CoA from acetyl-CoA. A series of 10 herbicides that target plant acetyl-CoA carboxylases (ACC) were tested for inhibition of AccD6 and for whole-cell activity against M. tuberculosis. From the tested herbicides, haloxyfop, an arylophenoxypropionate, showed in vitro inhibition of M. tuberculosis AccD6, with a 50% inhibitory concentration (IC50) of 21.4 ± 1 μM. Here, we report the crystal structures of M. tuberculosis AccD6 in the apo form (3.0 Å) and in complex with haloxyfop-R (2.3 Å). The structure of M. tuberculosis AccD6 in complex with haloxyfop-R shows two molecules of the inhibitor bound on each AccD6 subunit. These results indicate the potential for developing novel therapeutics for tuberculosis based on herbicides with low human toxicity.

Indexed as

Acetyl-CoA CarboxylaseBacterial ProteinsCarboxyl and Carbamoyl TransferasesCrystallography, X-RayEnzyme ActivationHerbicidesModels, TheoreticalMycobacterium tuberculosisProtein BindingPyridinesAcetyl-CoA CarboxylaseBacterial ProteinsCarboxyl and Carbamoyl TransferaseshaloxyfopHerbicidesPyridines

Identifiers

PMID25092705
PMCPMC4187906
OpenAlexW2033193265

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.