Zhennan Liu, Yee-Song Law, Ravi Kumar Verma, Yi Ling Goh, Mun Fei Eddy Wong, Barindra Sana, Hao Fan, Ee Lui Ang, Yee Hwee Lim
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A Mn(salen)-Based Artificial Metalloenzyme for Nitrene and Oxene Transfer Catalysis.
The development of artificial metalloenzymes (ArMs) offers a potent approach to incorporate non-natural chemical reactions into biocatalysis. Here we report the assembly of Mn(salen)-based ArMs by embedding biotinylated Mn(salen) complexes into streptavidin (Sav) variants. Using commercially available nitrene and oxo transfer reagents, these biohybrid catalysts catalyzed the aziridination of alkenes and oxidation of benzylic C-H bonds with up to 19 and 146 turnover numbers.
期刊介绍:
ChemBioChem (Impact Factor 2018: 2.641) publishes important breakthroughs across all areas at the interface of chemistry and biology, including the fields of chemical biology, bioorganic chemistry, bioinorganic chemistry, synthetic biology, biocatalysis, bionanotechnology, and biomaterials. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and supported by the Asian Chemical Editorial Society (ACES).