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RadH : a versatile halogenase for integration into synthetic pathways
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Menon, Binuraj R. K., Brandenburger, Eileen, Sharif, Humera H., Klemstein, Ulrike, Shepherd, Sarah A., Greaney, Michael F. and Micklefield, Jason (2017) RadH : a versatile halogenase for integration into synthetic pathways. Angewandte Chemie International Edition, 56 (39). pp. 11841-11845. doi:10.1002/anie.201706342
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Official URL: http://dx.doi.org/10.1002/anie.201706342
Abstract
Flavin-dependent halogenases are useful enzymes for providing halogenated molecules with improved biological activity, or intermediates for synthetic derivatization. We demonstrate how the fungal halogenase RadH can be used to regioselectively halogenate a range of bioactive aromatic scaffolds. Site-directed mutagenesis of RadH was used to identify catalytic residues and provide insight into the mechanism of fungal halogenases. A high-throughput fluorescence screen was also developed, which enabled a RadH mutant to be evolved with improved properties. Finally we demonstrate how biosynthetic genes from fungi, bacteria, and plants can be combined to encode a new pathway to generate a novel chlorinated coumarin “non-natural” product in E. coli.
Item Type: | Journal Article | ||||||
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Divisions: | Faculty of Science > Life Sciences (2010- ) | ||||||
Journal or Publication Title: | Angewandte Chemie International Edition | ||||||
Publisher: | Wiley - V C H Verlag GmbH & Co. KGaA | ||||||
ISSN: | 1433-7851 | ||||||
Official Date: | 18 September 2017 | ||||||
Dates: |
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Volume: | 56 | ||||||
Number: | 39 | ||||||
Page Range: | pp. 11841-11845 | ||||||
DOI: | 10.1002/anie.201706342 | ||||||
Status: | Peer Reviewed | ||||||
Publication Status: | Published | ||||||
Access rights to Published version: | Open Access |
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