Evidence map›Paper›PMID 23243307›Full record

ArticleJournal of bacteriology2013

Bacillus anthracis acetyltransferases PatA1 and PatA2 modify the secondary cell wall polysaccharide and affect the assembly of S-layer proteins.

J Mark Lunderberg, Sao-Mai Nguyen-Mau, G Stefan Richter, Ya-Ting Wang, Jonathan Dworkin, Dominique M Missiakas, Olaf Schneewind

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

21 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Journal of bacteriology · 2021
    Article
  7. TheMicroorganisms · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Envelope Structures of Gram-Positive Bacteria.Current topics in microbiology and immunology · 2017
    Review
  15. Article
  16. Article
  17. Article
  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

7 authors at 3 institutions in 1 country.

J Mark LunderbergHoward Taylor Ricketts Laboratory, Argonne National Laboratory, Argonne, Illinois, USA.
Sao-Mai Nguyen-Mau
G Stefan Richter
Ya-Ting Wang
Jonathan Dworkin
Dominique M Missiakas
Olaf Schneewind
Argonne National Laboratory · USUniversity of Chicago · USColumbia University · US

Funding

Vaccines and Therapies Against BotulismU54AI057153 · NIAID · UNIVERSITY OF CHICAGO · PI SHUMAN, HOWARD A · 2003 to 2013
$87.6M
MEDICAL SCIENTIST TRAININGT32GM007281 · NIGMS · UNIVERSITY OF CHICAGO · PI CLARK, MARCUS RAMSAY · 1985 to 2022
$32.1M
Molecular And Cellular Biology Training ProgramT32GM007183 · NIGMS · UNIVERSITY OF CHICAGO · PI GLICK, BENJAMIN S, RICE, PHOEBE A · 1985 to 2021
$23.9M
Surface Proteins of Bacillus anthracisR01AI069227 · NIAID · UNIVERSITY OF CHICAGO · PI Dominique Missiakas · 2007 to 2026
$6.5M
NIAID NIH HHS 1-U54-AI-057153NIAID NIH HHS AI069227NIAID NIH HHS R01 AI069227NIAID NIH HHS U54 AI057153NIGMS NIH HHS GM07281NIGMS NIH HHS T32 GM007281
6 · The paper itself

Abstract

The envelope of Bacillus anthracis encompasses a proteinaceous S-layer with two S-layer proteins (Sap and EA1). Protein assembly in the envelope of B. anthracis requires S-layer homology domains (SLH) within S-layer proteins and S-layer-associated proteins (BSLs), which associate with the secondary cell wall polysaccharide (SCWP), an acetylated carbohydrate that is tethered to peptidoglycan. Here, we investigated the contributions of two putative acetyltransferases, PatA1 and PatA2, on SCWP acetylation and S-layer assembly. We show that mutations in patA1 and patA2 affect the chain lengths of B. anthracis vegetative forms and perturb the deposition of the BslO murein hydrolase at cell division septa. The patA1 and patA2 mutants are defective for the assembly of EA1 in the envelope but retain the ability of S-layer formation with Sap. SCWP isolated from the patA1 patA2 mutant lacked acetyl moieties identified in wild-type polysaccharide and failed to associate with the SLH domains of EA1. A model is discussed whereby patA1- and patA2-mediated acetylation of SCWP enables the deposition of EA1 as well as BslO near the septal region of the B. anthracis envelope.

Indexed as

AcetylationAcetyltransferasesBacillus anthracisBacillus subtilisBacterial ProteinsCell WallMembrane GlycoproteinsMutationN-Acetylmuramoyl-L-alanine AmidasePolysaccharides, BacterialAcetyltransferasesBacterial ProteinsMembrane GlycoproteinsN-Acetylmuramoyl-L-alanine AmidasePolysaccharides, BacterialS-layer proteins

Identifiers

PMID23243307
PMCPMC3571321
OpenAlexW2109734009

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.