Evidence map›Paper›PMID 29083419›Full record

ArticleNature chemical biology2018

PatB1 is an O-acetyltransferase that decorates secondary cell wall polysaccharides.

David Sychantha, Dustin J Little, Robert N Chapman, Geert-Jan Boons, Howard Robinson, P Lynne Howell, Anthony J Clarke

Abstract read
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In one paragraph

Article in Nature chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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  7. Article
  8. TheMicroorganisms · 2020
    Review
  9. Article
  10. Article
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  12. Article
  13. Article
  14. Pyruvate Substitutions on Glycoconjugates.International journal of molecular sciences · 2019
    Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. New Insights Into Wall PolysaccharideFrontiers in plant science · 2018
    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

7 authors at 4 institutions in 2 countries.

David SychanthaDepartment of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
Dustin J LittleProgram in Molecular Medicine, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.
Robert N ChapmanComplex Carbohydrate Research Center, University of Georgia, Athens, Georgia, USA.
Geert-Jan BoonsComplex Carbohydrate Research Center, University of Georgia, Athens, Georgia, USA.ORCID http://orcid.org/0000-0003-3111-5954
Howard RobinsonPhoton Science Division, Brookhaven National Laboratory, Upton, New York, USA.
P Lynne HowellProgram in Molecular Medicine, Research Institute, The Hospital for Sick Children, Toronto, Ontario, Canada.
Anthony J ClarkeDepartment of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.
University of Georgia · USUniversity of Guelph · CAUniversity of Toronto · CABrookhaven National Laboratory · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

O-Acetylation of the secondary cell wall polysaccharides (SCWP) of the Bacillus cereus group of pathogens, which includes Bacillus anthracis, is essential for the proper attachment of surface-layer (S-layer) proteins to their cell walls. Using a variety of pseudosubstrates and a chemically synthesized analog of SCWP, we report here the identification of PatB1 as a SCWP O-acetyltransferase in Bacillus cereus. Additionally, we report the crystal structure of PatB1, which provides detailed insights into the mechanism of this enzyme and defines a novel subfamily of the SGNH family of esterases and lipases. We propose a model for the O-acetylation of SCWP requiring the translocation of acetyl groups from a cytoplasmic source across the plasma membrane by PatA1 and PatA2 for their transfer to SCWP by PatB1.

Indexed as

Models, BiologicalAcetylationAcetyltransferasesAmino Acid SequenceBacillus cereusCell MembraneCell WallCloning, MolecularCytoplasmModels, MolecularPolysaccharides, BacterialProtein ConformationProtein EngineeringProtein TransportAcetyltransferasesPolysaccharides, Bacterial

Identifiers

PMID29083419
OpenAlexW2766116057

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.