Evidence map›Paper›PMID 18487328›Full record

ArticleJournal of bacteriology2008

Biochemical and mutational analyses of AcuA, the acetyltransferase enzyme that controls the activity of the acetyl coenzyme a synthetase (AcsA) in Bacillus subtilis.

Jeffrey G Gardner, Jorge C Escalante-Semerena

Open access · greenAbstract read
In one paragraph

Article in Journal of bacteriology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

32 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. The Acetyltransferase RibT FromFrontiers in microbiology · 2022
    Article
  8. Review
  9. Article
  10. Nutrient L-Alanine-Induced Germination ofFrontiers in microbiology · 2021
    Article
  11. Genome-Wide Analyses of Proteome and Acetylome inFrontiers in microbiology · 2021
    Article
  12. Modulation of the bacterial CobB sirtuin deacylase activity by N-terminal acetylation.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  13. Article
  14. YfmK is an NProceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Global Profiling of Lysine Acetylation inFrontiers in microbiology · 2018
    Article
  20. 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

2 authors at 1 institution in 1 country.

Jeffrey G GardnerDepartment of Bacteriology, University of Wisconsin, Madison, Wisconsin 53706-1567, USA.
Jorge C Escalante-Semerena
University of Wisconsin–Madison · US

Funding

Sirtuins and Metabolic Pathway IntegrationR01GM062203 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI ESCALANTE, JORGE C · 2001 to 2017
$4.7M
NIGMS NIH HHS R01 GM062203NIGMS NIH HHS R01-GM622023
6 · The paper itself

Abstract

The acuABC genes of Bacillus subtilis comprise a putative posttranslational modification system. The AcuA protein is a member of the Gcn5-related N-acetyltransferase (GNAT) superfamily, the AcuC protein is a class I histone deacetylase, and the role of the AcuB protein is not known. AcuA controls the activity of acetyl coenzyme A synthetase (AcsA; EC 6.2.1.1) in this bacterium by acetylating residue Lys549. Here we report the kinetic analysis of wild-type and variant AcuA proteins. We contrived a genetic scheme for the identification of AcuA residues critical for activity. Changes at residues H177 and G187 completely inactivated AcuA and led to its rapid turnover. Changes at residues R42 and T169 were less severe. In vitro assay conditions were optimized, and an effective means of inactivating the enzyme was found. The basic kinetic parameters of wild-type and variant AcuA proteins were obtained and compared to those of eukaryotic GNATs. Insights into how the isolated mutations may exert their deleterious effect were investigated by using the crystal structure of an AcuA homolog.

Indexed as

Acetyl Coenzyme AAcetyltransferasesAmino Acid SubstitutionBacillus subtilisBacterial ProteinsDNA Mutational AnalysisKineticsModels, MolecularPeptidesProtein Structure, TertiaryAcetyl Coenzyme AAcetyltransferasesacuA protein, Bacillus subtilisBacterial ProteinsPeptides

Identifiers

PMID18487328
PMCPMC2446994
OpenAlexW1982909241

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.