Transglycosylation activity of Bacillus 1,3-1,4-β-D-glucan 4-glucanohydrolases. Enzymic synthesis of alternate 1,3-1,4-β-D-glucooligosaccharides
Autor: | Hugues Driguez, Vincent Moreau, Josep-Lluı́s Viladot, Antoni Planas |
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Přispěvatelé: | Centre de Recherches sur les Macromolécules Végétales (CERMAV), Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF) |
Jazyk: | angličtina |
Rok vydání: | 1997 |
Předmět: |
chemistry.chemical_classification
biology 010405 organic chemistry Stereochemistry Bacillus Laminaribioside 010402 general chemistry biology.organism_classification 01 natural sciences Acceptor 0104 chemical sciences β d glucan chemistry.chemical_compound Enzyme chemistry Yield (chemistry) Bacillus licheniformis Fluoride ComputingMilieux_MISCELLANEOUS |
Zdroj: | J. Chem. Soc.-Perkin Trans. 1 J. Chem. Soc.-Perkin Trans. 1, 1997, pp.2383-2387 |
Popis: | The title enzyme from Bacillus licheniformis has been shown to catalyse the effective autocondensation of β-laminaribiosyl fluoride, and lead to alternate 1,3-1,4-β-D-glucotetraose and -glucohexaose products. The transglycosylation using the same donor and methyl β-laminaribioside as acceptor leads to the methyl 4-O-β-laminaribiosyl-β- laminaribioside in 40% overall yield. |
Databáze: | OpenAIRE |
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