Chinese Journal of Catalysis ›› 2021, Vol. 42 ›› Issue (10): 1625-1633.DOI: 10.1016/S1872-2067(21)63798-1

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Hybrid enzyme catalysts synthesized by a de novo approach for expanding biocatalysis

Yufei Caoa, Jun Gea,b()   

  1. aKey Lab for Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
    bInstitute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Shenzhen 518055, Guangdong, China
  • Received:2021-02-07 Accepted:2021-03-04 Online:2021-06-20 Published:2021-04-25
  • Contact: Jun Ge
  • About author:Professor Jun Ge (Department of Chemical Engineering, Tsinghua University) received his B.S. degree in 2004 and Ph.D degree in 2009 from Tsinghua University. From 2009 to 2012, he did postdoctoral research at Stanford University. In 2012, he joined the faculty of Department of Chemical Engineering, Tsinghua University. His research interests currently focus on enzymatic catalysis and enzyme-metal cooperative catalysis with emphasis on design of new biocatalysts, enzyme catalyst engineering and asymmetric synthesis of pharmaceutical intermediates and fine chemicals by biocatalysis. Some of his recent progresses include the design of novel hybrid catalyst to combine lipase and Pd clusters to achieve the dynamic kinetic resolution of amines, the novel approach of enzymatic catalysis in cells to achieve the detection of specific intracellular metabolites in single cells. He has coauthored about 60 peer-reviewed papers, some of which were published in Nature Catalysis, Nature Nanotechnology, Science Advances, Nature Communications, etc. He has been issued with 10 patents. He joined the editorial board of Chin. J. Catal. as the Associate Editor in 2020.
  • Supported by:
    Beijing Natural Science Foundation(JQ18006);National Key Research and Development Plan of China(2016YFA0204300);National Natural Science Foundation of China(21622603);National Natural Science Foundation of China(21878174);National Natural Science Foundation of China(21911540467)

Abstract: The two major challenges in industrial enzymatic catalysis are the limited number of chemical reaction types that are catalyzed by enzymes and the instability of enzymes under harsh conditions in industrial catalysis. Expanding enzyme catalysis to a larger substrate scope and greater variety of chemical reactions and tuning the microenvironment surrounding enzyme molecules to achieve high enzyme performance are urgently needed. In this account, we focus on our efforts using the de novo approach to synthesis hybrid enzyme catalysts that can address these two challenges and the structure-function relationship is discussed to reveal the principles of designing hybrid enzyme catalysts. We hope that this account will promote further efforts toward fundamental research and wide applications of designed enzyme hybrid catalysts for expanding biocatalysis.

Key words: Expanding biocatalysis, In situ synthesis, Hybrid enzyme catalysts, Structure-function relationship, Rational design