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Li Y, Yao Y, Yu L, Tian C, Dong M. Mechanistic investigation of B12-independent glycerol dehydratase and its activating enzyme GD-AE. Chem Commun (Camb) 2022; 58:2738-2741. [DOI: 10.1039/d1cc06991h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
GD-AE is a classical radical SAM enzyme that cleaves SAM to form 5′-deoxyadenosine (5′-dA) and a glycyl radical on B12-independent GD. GD catalyzes the glycerol dehydration reaction by direct elimination of the 2-OH group rather than migration.
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Affiliation(s)
- Yaoyang Li
- Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Yadi Yao
- Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Lu Yu
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, Anhui 230031, China
| | - Changlin Tian
- High Magnetic Field Laboratory, Chinese Academy of Sciences, Hefei, Anhui 230031, China
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, and Center for Bioanalytical Chemistry, Hefei National Laboratory of Physical Science at Microscale, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Min Dong
- Frontiers Science Center for Synthetic Biology, Key Laboratory of Systems Bioengineering (MOE), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
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