Evidence map›Paper›PMID 19948732›Full record

ArticleThe Journal of biological chemistry2010

Characterization of a new beta(1-3)-glucan branching activity of Aspergillus fumigatus.

Amandine Gastebois, Isabelle Mouyna, Catherine Simenel, Cécile Clavaud, Bernadette Coddeville, Muriel Delepierre, Jean-Paul Latgé, Thierry Fontaine

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
–field-weighted citation impact
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

44 citing papers in PubMed.

  1. Characterization of the Polysaccharide and Protein Composition ofJournal of fungi (Basel, Switzerland) · 2026
    Article
  2. Characterization of theCell surface (Amsterdam, Netherlands) · 2025
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Solid-state NMR molecular snapshots ofProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Conidium Specific Polysaccharides inJournal of fungi (Basel, Switzerland) · 2023
    Article
  12. Article
  13. Characterization ofCell surface (Amsterdam, Netherlands) · 2022
    Article
  14. Article
  15. Article
  16. Galactomannan Produced byJournal of fungi (Basel, Switzerland) · 2020
    Review
  17. Article
  18. Molecular Mechanisms of Conidial Germination inMicrobiology and molecular biology reviews : MMBR · 2020
    Review
  19. Off the wall: The rhyme and reason ofCell surface (Amsterdam, Netherlands) · 2019
    Review
  20. Cell wall glucans of fungi. A review.Cell surface (Amsterdam, Netherlands) · 2019
    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.

Amandine GasteboisUnité des Aspergillus, Institut Pasteur, 25 rue du Docteur Roux, 75015 Paris, France.
Isabelle Mouyna
Catherine Simenel
Cécile Clavaud
Bernadette Coddeville
Muriel Delepierre
Jean-Paul Latgé
Thierry Fontaine

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A new HPLC method was developed to separate linear from beta(1-6)-branched beta(1-3)-glucooligosaccharides. This methodology has permitted the isolation of the first fungal beta(1-6)/beta(1-3)-glucan branching transglycosidase using a cell wall autolysate of Aspergillus fumigatus (Af). The encoding gene, AfBGT2 is an ortholog of AfBGT1, another transglycosidase of A. fumigatus previously analyzed (Mouyna, I., Hartland, R. P., Fontaine, T., Diaquin, M., Simenel, C., Delepierre, M., Henrissat, B., and Latgé, J. P. (1998) Microbiology 144, 3171-3180). Both enzymes release laminaribiose from the reducing end of a beta(1-3)-linked oligosaccharide and transfer the remaining chain to another molecule of the original substrate. The AfBgt1p transfer occurs at C-6 of the non-reducing end group of the acceptor, creating a kinked beta(1-3;1-6) linear molecule. The AfBgt2p transfer takes place at the C-6 of an internal group of the acceptor, resulting in a beta(1-3)-linked product with a beta(1-6)-linked side branch. The single Afbgt2 mutant and the double Afbgt1/Afbgt2 mutant in A. fumigatus did not display any cell wall phenotype showing that these activities were not responsible for the construction of the branched beta(1-3)-glucans of the cell wall.

Indexed as

Aspergillus fumigatusbeta-GlucansBlotting, WesternCellulasesCell WallChromatography, High Pressure LiquidElectrophoresis, Polyacrylamide GelFungal ProteinsGas Chromatography-Mass SpectrometryGlucan Endo-1,3-beta-D-GlucosidaseGlycosylationMutationNuclear Magnetic Resonance, BiomolecularPhenotypebeta-GlucansCellulasesFungal ProteinsGlucan Endo-1,3-beta-D-Glucosidase

Identifiers

PMID19948732
PMCPMC2807297

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.