Mechanism of Cooperative Degradation of Gum Arabic Arabinogalactan Protein by Bifidobacterium longum Surface Enzymes

Autor:	Yuki Sasaki, Masahiro Komeno, Akihiro Ishiwata, Ayako Horigome, Toshitaka Odamaki, Jin-Zhong Xiao, Katsunori Tanaka, Yukishige Ito, Kanefumi Kitahara, Hisashi Ashida, Kiyotaka Fujita
Rok vydání:	2022
Předmět:	Gum Arabic Ecology Glycoside Hydrolases Humans Oligosaccharides Bifidobacterium longum Applied Microbiology and Biotechnology Galactans Food Science Biotechnology
Zdroj:	Applied and environmental microbiology. 88(6)
ISSN:	1098-5336
Popis:	Terminal galactose residues of the side chain of gum arabic arabinogalactan protein (AGP) are mainly substituted by α1,3/α1,4-linked Ara f and β1,6-linked α- l -Rha p -(1→4)-β- d -Glc p A residues. This study found a multidomain BlArafE with GH43_22 and GH43_34 catalytic domains showing cooperative action for degrading α1,3/α1,4-linked Ara f of the side chain of gum arabic AGP.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::418a910a507ae34065b1156012c0faa1 https://pubmed.ncbi.nlm.nih.gov/35108084 Zobrazit plný text záznamu