Volume 57, Issue 46 p. 15284
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Back Cover: The Crystal Structure of a Class of Cyclases that Catalyze the Cope Rearrangement (Angew. Chem. Int. Ed. 46/2018)

Prof. Chun-Chi Chen

Prof. Chun-Chi Chen

State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-resources, Environmental Microbial Technology Center of Hubei Province, Hubei Key Laboratory of Industrial Biotechnology, College of Life Sciences, Hubei University, Wuhan, 430062 China

These authors contributed equally to this work.

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Xiangying Hu

Xiangying Hu

Industrial Enzymes National Engineering Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308 China

These authors contributed equally to this work.

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Xueke Tang

Xueke Tang

Industrial Enzymes National Engineering Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308 China

School of Life Sciences, University of Science and Technology of China, Anhui, 230026 China

These authors contributed equally to this work.

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Yunyun Yang

Yunyun Yang

School of Pharmaceutical Sciences; MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084 China

These authors contributed equally to this work.

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Tzu-Ping Ko

Tzu-Ping Ko

Institute of Biological Chemistry, Academia Sinica, Taipei, 11529 Taiwan

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Jian Gao

Jian Gao

Industrial Enzymes National Engineering Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308 China

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Yingying Zheng

Yingying Zheng

Industrial Enzymes National Engineering Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308 China

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Jian-Wen Huang

Jian-Wen Huang

State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-resources, Environmental Microbial Technology Center of Hubei Province, Hubei Key Laboratory of Industrial Biotechnology, College of Life Sciences, Hubei University, Wuhan, 430062 China

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Zhengsen Yu

Zhengsen Yu

School of Pharmaceutical Sciences; MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084 China

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Liping Li

Liping Li

School of Pharmaceutical Sciences; MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084 China

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Shuai Han

Shuai Han

School of Pharmaceutical Sciences; MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084 China

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Ningning Cai

Ningning Cai

School of Pharmaceutical Sciences; MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084 China

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Prof. Yonghui Zhang

Corresponding Author

Prof. Yonghui Zhang

School of Pharmaceutical Sciences; MOE Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology, Tsinghua University, Beijing, 100084 China

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Prof. Weidong Liu

Corresponding Author

Prof. Weidong Liu

State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-resources, Environmental Microbial Technology Center of Hubei Province, Hubei Key Laboratory of Industrial Biotechnology, College of Life Sciences, Hubei University, Wuhan, 430062 China

Industrial Enzymes National Engineering Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308 China

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Prof. Rey-Ting Guo

Corresponding Author

Prof. Rey-Ting Guo

State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-resources, Environmental Microbial Technology Center of Hubei Province, Hubei Key Laboratory of Industrial Biotechnology, College of Life Sciences, Hubei University, Wuhan, 430062 China

Industrial Enzymes National Engineering Laboratory, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308 China

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First published: 04 October 2018

Graphical Abstract

The Cope rearrangement generally occurs under thermal conditions in the absence of catalyst (examples in red half). In their Communication on page 15060 ff., Y. Zhang, W. Liu, R.-T. Guo, et al. present the crystal structures of two groups of stigonematalean cyclases that catalyze Cope rearrangement under physiological conditions (structure example in blue half). Complex structures and mutagenesis results provide insights into substrate binding, catalytic residues, and mechanisms.

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