Evidence map›Paper›PMID 26801613›Full record

ArticleThe Journal of biological chemistry2016

The Contribution of Non-catalytic Carbohydrate Binding Modules to the Activity of Lytic Polysaccharide Monooxygenases.

Lucy I Crouch, Aurore Labourel, Paul H Walton, Gideon J Davies, Harry J Gilbert

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
8.6field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 113 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Carbohydrate-binding modules enhance HThe Journal of biological chemistry · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Chitin-Active Lytic Polysaccharide Monooxygenases Are Rare inApplied and environmental microbiology · 2022
    Article
  12. Article
  13. Review
  14. Enhanced in situ HScientific reports · 2022
    Article
  15. Review
  16. Lytic Polysaccharide Monooxygenase fromInternational journal of molecular sciences · 2021
    Article
  17. Review
  18. Article
  19. Review
  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

5 authors at 2 institutions in 1 country.

Lucy I CrouchFrom the Institute for Cell and Molecular Biosciences, The Medical School Newcastle University, Newcastle upon Tyne NE2 4HH and.
Aurore LabourelFrom the Institute for Cell and Molecular Biosciences, The Medical School Newcastle University, Newcastle upon Tyne NE2 4HH and.
Paul H Waltonthe York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom.
Gideon J Daviesthe York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, United Kingdom.
Harry J GilbertFrom the Institute for Cell and Molecular Biosciences, The Medical School Newcastle University, Newcastle upon Tyne NE2 4HH and harry.gilbert@ncl.ac.uk.
Newcastle University · GBUniversity of York · GB

Funding

Biotechnology and Biological Sciences Research Council BB/K001949/1Biotechnology and Biological Sciences Research Council BB/K020358/1Biotechnology and Biological Sciences Research Council BB/L021633/1
6 · The paper itself

Abstract

Lignocellulosic biomass is a sustainable industrial substrate. Copper-dependent lytic polysaccharide monooxygenases (LPMOs) contribute to the degradation of lignocellulose and increase the efficiency of biofuel production. LPMOs can contain non-catalytic carbohydrate binding modules (CBMs), but their role in the activity of these enzymes is poorly understood. Here we explored the importance of CBMs in LPMO function. The family 2a CBMs of two monooxygenases,CfLPMO10 andTbLPMO10 fromCellulomonas fimiandThermobispora bispora, respectively, were deleted and/or replaced with CBMs from other proteins. The data showed that the CBMs could potentiate and, surprisingly, inhibit LPMO activity, and that these effects were both enzyme-specific and substrate-specific. Removing the natural CBM or introducingCtCBM3a, from theClostridium thermocellumcellulosome scaffoldin CipA, almost abolished the catalytic activity of the LPMOs against the cellulosic substrates. The deleterious effect of CBM removal likely reflects the importance of prolonged presentation of the enzyme on the surface of the substrate for efficient catalytic activity, as only LPMOs appended to CBMs bound tightly to cellulose. The negative impact ofCtCBM3a is in sharp contrast with the capacity of this binding module to potentiate the activity of a range of glycoside hydrolases including cellulases. The deletion of the endogenous CBM fromCfLPMO10 or the introduction of a family 10 CBM fromCellvibrio japonicusLPMO10B intoTbLPMO10 influenced the quantity of non-oxidized products generated, demonstrating that CBMs can modulate the mode of action of LPMOs. This study demonstrates that engineered LPMO-CBM hybrids can display enhanced industrially relevant oxygenations.

Indexed as

Acetivibrio thermocellusBacterial ProteinsCellulomonasCellvibrioMembrane ProteinsMixed Function OxygenasesPolysaccharides, BacterialProtein Structure, TertiaryBacterial ProteinsCipA protein, ClostridiumMembrane ProteinsMixed Function OxygenasesPolysaccharides, Bacterialcarbohydrate binding modulescarbohydrate-binding proteincellulasesenzymeglycoside hydrolaselignocellulose degradationlytic polysaccharide monooxygenasesplant cell wallprotein engineering

Identifiers

PMID26801613
PMCPMC4817175
OpenAlexW2281604853

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.