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Wang HY, Xie YL, Shi X, Shi HL, Xu JH, Tang CD, Yao LG, Kan YC. Directed evolution of a D-mandelate dehydrogenase toward D-o-chloromandelic acid and insight into the molecular basis for its catalytic performance. Biochem Eng J 2021. [DOI: 10.1016/j.bej.2020.107863] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Tang CD, Shi HL, Jia YY, Li X, Wang LF, Xu JH, Yao LG, Kan YC. High level and enantioselective production of L-phenylglycine from racemic mandelic acid by engineered Escherichia coli using response surface methodology. Enzyme Microb Technol 2020; 136:109513. [PMID: 32331718 DOI: 10.1016/j.enzmictec.2020.109513] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 01/11/2020] [Accepted: 01/17/2020] [Indexed: 12/12/2022]
Abstract
L-Phenylglycine (L-PHG) is a member of unnatural amino acids, and becoming more and more important as intermediate for pharmaceuticals, food additives and agrochemicals. However, the existing synthetic methods for L-PHG mainly rely on toxic cyanide chemistry and multistep processes. To provide green, safe and high enantioselective alternatives, we envisaged cascade biocatalysis for the one-pot synthesis of L-PHG from racemic mandelic acid. A engineered E. coli strain was established to co-express mandelate racemase, D-mandelate dehydrogenase and L-leucine dehydrogenase and catalyze a 3-step reaction in one pot, enantioselectively transforming racemic mandelic acid to give L-PHG (e.e. >99 %). After the conditions for biosynthesis of L-PHG optimized by response surface methodology, the yield and space-time yield of L-PHG can reach 87.89 % and 79.70 g·L-1·d-1, which was obviously improved. The high-yielding and enantioselective synthetic methods use cheap and green reagents, and E. coli whole-cell catalysts, thus providing green and useful alternative methods for manufacturing L-PHG.
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Affiliation(s)
- Cun-Duo Tang
- Henan Provincial Engineering Laboratory of Insect Bio-Reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-Line of South-to-North, Nanyang Normal University, 1638 Wolong Road, Nanyang, Henan, 473061, People's Republic of China
| | - Hong-Ling Shi
- Henan Provincial Engineering Laboratory of Insect Bio-Reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-Line of South-to-North, Nanyang Normal University, 1638 Wolong Road, Nanyang, Henan, 473061, People's Republic of China
| | - Yuan-Yuan Jia
- Henan Provincial Engineering Laboratory of Insect Bio-Reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-Line of South-to-North, Nanyang Normal University, 1638 Wolong Road, Nanyang, Henan, 473061, People's Republic of China
| | - Xiang Li
- Henan Provincial Engineering Laboratory of Insect Bio-Reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-Line of South-to-North, Nanyang Normal University, 1638 Wolong Road, Nanyang, Henan, 473061, People's Republic of China
| | - Lin-Feng Wang
- State Key Laboratory of Automotive Biofuel Technology, 1 Tianguan Avenue, Nanyang, Henan, 473000, People's Republic of China
| | - Jian-He Xu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, People's Republic of China.
| | - Lun-Guang Yao
- Henan Provincial Engineering Laboratory of Insect Bio-Reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-Line of South-to-North, Nanyang Normal University, 1638 Wolong Road, Nanyang, Henan, 473061, People's Republic of China.
| | - Yun-Chao Kan
- Henan Provincial Engineering Laboratory of Insect Bio-Reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-Line of South-to-North, Nanyang Normal University, 1638 Wolong Road, Nanyang, Henan, 473061, People's Republic of China.
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Tang CD, Ding PJ, Shi HL, Jia YY, Zhou MZ, Yu HL, Xu JH, Yao LG, Kan YC. One-Pot Synthesis of Phenylglyoxylic Acid from Racemic Mandelic Acids via Cascade Biocatalysis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:2946-2953. [PMID: 30807132 DOI: 10.1021/acs.jafc.8b07295] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Phenylglyoxylic acid (PGA) are key building blocks and widely used to synthesize pharmaceutical intermediates or food additives. However, the existing synthetic methods for PGA generally involve toxic cyanide and complex processes. To explore an alternative method for PGA biosynthesis, we envisaged cascade biocatalysis for the one-pot synthesis of PGA from racemic mandelic acid. A novel mandelate racemase named ArMR showing higher expression level (216.9 U·mL-1 fermentation liquor) was cloned from Agrobacterium radiobacter and identified, and six recombinant Escherichia coli strains were engineered to coexpress three enzymes of mandelate racemase, d-mandelate dehydrogenase and l-lactate dehydrogenase, and transform racemic mandelic acid to PGA. Among them, the recombinant E. coli TCD 04, engineered to coexpress three enzymes of ArMR, LhDMDH, and LhLDH, can transform racemic mandelic acid (100 mM) to PGA with 98% conversion. Taken together, we provide a green approach for one-pot biosynthesis of PGA from racemic mandelic acid.
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Affiliation(s)
- Cun-Duo Tang
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
- State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai 200237 , People's Republic of China
| | - Peng-Ju Ding
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Hong-Ling Shi
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Yuan-Yuan Jia
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Mao-Zhi Zhou
- State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai 200237 , People's Republic of China
| | - Hui-Lei Yu
- State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai 200237 , People's Republic of China
| | - Jian-He Xu
- State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai 200237 , People's Republic of China
| | - Lun-Guang Yao
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Yun-Chao Kan
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
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Tang CD, Shi HL, Xu JH, Jiao ZJ, Liu F, Ding PJ, Shi HF, Yao LG, Kan YC. Biosynthesis of Phenylglyoxylic Acid by LhDMDH, a Novel d-Mandelate Dehydrogenase with High Catalytic Activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:2805-2811. [PMID: 29460618 DOI: 10.1021/acs.jafc.7b05835] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
d-Mandelate dehydrogenase (DMDH) has the potential to convert d-mandelic acid to phenylglyoxylic acid (PGA), which is a key building block in the field of chemical synthesis and is widely used to synthesize pharmaceutical intermediates or food additives. A novel NAD+-dependent d-mandelate dehydrogenase was cloned from Lactobacillus harbinensi (LhDMDH) by genome mining and expressed in Escherichia coli BL21. After being purified to homogeneity, the oxidation activity of LhDMDH toward d-mandelic acid was approximately 1200 U·mg-1, which was close to four times the activity of the probe. Meanwhile, the kcat/ Km value of LhDMDH was 28.80 S-1·mM-1, which was distinctly higher than the probe. By coculturing two E. coli strains expressing LhDMDH and LcLDH, we developed a system for the efficient synthesis of PGA, achieving a 60% theoretical yield and 99% purity without adding coenzyme or cosubstrate. Our data supports the implementation of a promising strategy for the chiral resolution of racemic mandelic acid and the biosynthesis of PGA.
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Affiliation(s)
- Cun-Duo Tang
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
- State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai 200237 , People's Republic of China
| | - Hong-Ling Shi
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Jian-He Xu
- State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai 200237 , People's Republic of China
| | - Zhu-Jin Jiao
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Fei Liu
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Peng-Ju Ding
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Hong-Fei Shi
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Lun-Guang Yao
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
| | - Yun-Chao Kan
- Henan Provincial Engineering Laboratory of Insect Bio-reactor and Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North , Nanyang Normal University , 1638 Wolong Road , Nanyang , Henan 473061 , People's Republic of China
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Poterała M, Dranka M, Borowiecki P. Chemoenzymatic Preparation of Enantiomerically Enriched (
R
)‐(–)‐Mandelic Acid Derivatives: Application in the Synthesis of the Active Agent Pemoline. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700161] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Marcin Poterała
- Warsaw University of Technology Faculty of Chemistry Department of Organic Chemistry Koszykowa St. 3 00‐664 Warsaw Poland
| | - Maciej Dranka
- Warsaw University of Technology Faculty of Chemistry Department of Organic Chemistry Koszykowa St. 3 00‐664 Warsaw Poland
| | - Paweł Borowiecki
- Warsaw University of Technology Faculty of Chemistry Department of Inorganic Chemistry and Solid State Technology Koszykowa St. 3 00‐664 Warsaw Poland
- Warsaw University of Technology Department of Drugs Technology and Biotechnology Koszykowa St. 3 00‐664 Warsaw Poland
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