Mutation of a pH-modulating residue in a GH51 α-l-arabinofuranosidase leads to a severe reduction of the secondary hydrolysis of transfuranosylation products - INSA Toulouse - Institut National des Sciences Appliquées de Toulouse Access content directly
Journal Articles Biochimica et Biophysica Acta (BBA) - General Subjects Year : 2014

Mutation of a pH-modulating residue in a GH51 α-l-arabinofuranosidase leads to a severe reduction of the secondary hydrolysis of transfuranosylation products

Abstract

The development of enzyme-mediated glycosynthesis using glycoside hydrolases is still an inexact science, because the underlying molecular determinants of transglycosylation are not well understood. In the framework of this challenge, this study focused on the family GH51 α-l-arabinofuranosidase from Thermobacillus xylanilyticus, with the aim to understand why the mutation of position 344 provokes a significant modification of the transglycosylation/hydrolysis partition.
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hal-02146185 , version 1 (03-06-2019)

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Bastien Bissaro, Olivier Saurel, Faten Arab-Jaziri, Luc Saulnier, Alain Milon, et al.. Mutation of a pH-modulating residue in a GH51 α-l-arabinofuranosidase leads to a severe reduction of the secondary hydrolysis of transfuranosylation products. Biochimica et Biophysica Acta (BBA) - General Subjects, 2014, 1840 (1), pp.626-636. ⟨10.1016/j.bbagen.2013.10.013⟩. ⟨hal-02146185⟩
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