Rational substrate and enzyme engineering of transketolase for aromatics

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Rational substrate and enzyme engineering of transketolase for aromatics.

The uses of 3-formylbenzoic acid and 4-formylbenzoic acid as molecular probes along with previous and new transketolase mutants revealed the factors governing the rate of reaction between transketolase and aromatic aldehydes. The novel α,α-dihydroxyketones were produced at 15 to 30-fold higher yields and up to 250-fold higher specific activities with D469T TK when compared to those obtained for...

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Mechanism-Based Studies of the Active Site-Directed Inhibition and Activation of Enzyme Transketolase

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ژورنال

عنوان ژورنال: Organic & Biomolecular Chemistry

سال: 2012

ISSN: 1477-0520,1477-0539

DOI: 10.1039/c2ob25751c