Arabinogalactan Utilization by

Bacteroides caccae Bifidobacterium longum arabinogalactan α-L-arabinofuranosidase β-L-arabinopyranosidase β-galactanase

Journal

Microorganisms
ISSN: 2076-2607
Titre abrégé: Microorganisms
Pays: Switzerland
ID NLM: 101625893

Informations de publication

Date de publication:
31 Oct 2020
Historique:
received: 04 10 2020
revised: 29 10 2020
accepted: 30 10 2020
entrez: 4 11 2020
pubmed: 5 11 2020
medline: 5 11 2020
Statut: epublish

Résumé

Arabinogalactan (AG) has been studied as a potential prebiotic in view of stimulating bifidobacteria presence in the gut microbiota. However, bifidobacteria prefer fermentation of oligosaccharides to that of polysaccharides. The contribution of other gut bacteria may allow better growth of bifidobacteria on AG. β-galactanases and β-galactosidases are the main enzymes for the degradation of AG. Additional enzymes such as α-L-arabinofuranosidase and β-L-arabinopyranosidase are required to remove the arabinose side chains. All of these predicted functions are encoded by the genomes of both

Identifiants

pubmed: 33142707
pii: microorganisms8111703
doi: 10.3390/microorganisms8111703
pmc: PMC7693162
pii:
doi:

Types de publication

Journal Article

Langues

eng

Subventions

Organisme : Natural Sciences and Engineering Research Council of Canada
ID : 505387-15

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Auteurs

Yan Wang (Y)

Department of Food Science, Canadian Research Institute for Food Safety, University of Guelph, Guelph, ON N1G 2W1, Canada.

Gisèle LaPointe (G)

Department of Food Science, Canadian Research Institute for Food Safety, University of Guelph, Guelph, ON N1G 2W1, Canada.

Classifications MeSH