Article (Scientific journals)
The versatile enzyme Araf51 allowed efficient synthesis of rare pathogen-related beta-D-galactofuranosyl-pyranoside disaccharides.
Chlubnova, Ilona; Kralova, Blanka; Dvorakova, Hana et al.
2014In Organic and Biomolecular Chemistry, 12 (19), p. 3080-9
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Abstract :
[en] The preparation of galactofuranosyl-containing disaccharidic parts of natural glycoconjugates was performed according to a chemo-enzymatic synthesis. Our goals were firstly to develop an alternative approach to standard chemical strategies by limiting the number of reaction and purification steps, and secondly to evaluate the scope of the Araf51 biocatalyst to transfer a galactofuranosyl moiety to a set of pyranosidic acceptors differing from each other by the series, the anomeric configuration as well as the conformation. The study of binding mode of the resulting disaccharides was also performed by molecular modeling and showed significant differences between (1-->2)- and (1-->6)-linked disaccharides.
Disciplines :
Biochemistry, biophysics & molecular biology
Author, co-author :
Chlubnova, Ilona ;  Université de Liège - ULiège > GIGA-R : Virologie - Immunologie
Kralova, Blanka
Dvorakova, Hana
Hosek, Petr
Spiwok, Vojtech
Filipp, Dominik
Nugier-Chauvin, Caroline
Daniellou, Richard
Ferrieres, Vincent
Language :
English
Title :
The versatile enzyme Araf51 allowed efficient synthesis of rare pathogen-related beta-D-galactofuranosyl-pyranoside disaccharides.
Publication date :
2014
Journal title :
Organic and Biomolecular Chemistry
ISSN :
1477-0520
eISSN :
1477-0539
Publisher :
Royal Society of Chemistry, United Kingdom
Volume :
12
Issue :
19
Pages :
3080-9
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 11 March 2015

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