Cited by 1,683Gut microbiota and healthEnzyme Production and CharacterizationBiofuel production and bioconversion

The abundance and variety of carbohydrate-active enzymes in the human gut microbiota

Kaoutari, Abdessamad El, Armougom, Fabrice, Gordon, Jeffrey I., Raoult, Didier, Henrissat, Bernard·2013·Nature Reviews Microbiology

Abstract

Descriptions of the microbial communities that live on and in the human body have progressed at a spectacular rate over the past 5 years, fuelled primarily by highly parallel DNA-sequencing technologies and associated advances in bioinformatics, and by the expectation that understanding how to manipulate the structure and functions of our microbiota will allow us to affect health and prevent or treat diseases. Among the myriad of genes that have been identified in the human gut microbiome, those that encode carbohydrate-active enzymes (CAZymes) are of particular interest, as these enzymes are required to digest most of our complex repertoire of dietary polysaccharides. In this Analysis article, we examine the carbohydrate-digestive capacity of a simplified but representative mini-microbiome in order to highlight the abundance and variety of bacterial CAZymes that are represented in the human gut microbiota.

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Crossref · 10.1038/nrmicro3050

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51 of 51 references verified0 citation errors · 0 not checkable

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  • Fermentation of dietary fibre is one of the dominant microbial metabolic activities in the colon.

    “the fermentation of dietary fibre represents one of the dominant microbial metabolic activities in the colon”
  • Dietary fiber passes undigested from the small intestine into the colonic environment, and the gut microbiota relies on these fibers for energy, targeting them for disassembly with a combined toolkit of thousands of enzymes.

    “Dietary fiber passes undigested from the small intestine into the colonic environment [171] and the gut microbiota relies on these fibers for energy, which they target for disassembly with a combined ‘toolkit’ of thousands of enzymes [204].”

    From The athletic gut microbiota (2020) · cites this paper as [204]

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Authors
Kaoutari, A. E., Armougom, F., Gordon, J. I., Raoult, D., & Henrissat, B.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Washington University in St. Louis (US)
  • University of Copenhagen (DK)
Corresponding author
Henrissat, Bernard
Venue
Nature Reviews Microbiology
Published
2013-06-10
Volume
11
Issue
7
Pages
497-504
ISSN
  • 1740-1526 (ISSN-L)
  • 1740-1534
OpenAlex
W1991497480
Cited by
1,683
References
51
Citations by year
2026: 111 · 2025: 156 · 2024: 206 · 2023: 167 · 2022: 198 · 2021: 226 · 2020: 153 · 2019: 127 · 2018: 100 · 2017: 84 · 2016: 70 · 2015: 41 · 2014: 38 · 2013: 6
FWCI
4.76
Type
journal article
Language
en
Open access
closed
Locations
  • Nature Reviews Microbiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Enzyme Production and Characterization
  • Physical Sciences › Engineering › Biomedical Engineering › Biofuel production and bioconversion
Keywords
carbohydrate-active enzymes, human gut microbiome, polysaccharide digestion, bacterial carbohydrate metabolism, dietary polysaccharides, host-microbe interactions
MeSH terms
Bacteria, Glycoside Hydrolases, Humans, Polysaccharide-Lyases, Glycosyltransferases, Gastrointestinal Tract, Metagenome

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