Article
Semi-rational approach for converting a GH1 β-glycosidase into a β-transglycosidase.
Protein engineering, design & selection : PEDS - 1 Jan 2014
Teze David, Hendrickx Johann, Czjzek Mirjam, Ropartz David, Sanejouand Yves-Henri, Tran Vinh, Tellier Charles, Dion Michel
Abstract excerpt
A large number of retaining glycosidases catalyze both hydrolysis and transglycosylation reactions, but little is known about what determines the balance between these two activities (transglycosylation/hydrolysis ratio). We previously obtained by directed evolution the mutants F401S and N282T of Thermus thermophilus β-glycosidase (Ttβ-gly, glycoside hydrolase family 1 (GH1)), which display a higher...
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