1
|
Jv X, Wang R, Sun J, Ma L, Zhao P, Liu J, Wang X, Zhang X, Wang B. Deracemization of Racemic Amine Using ω-Transaminase and a Nickel-Based Nanocatalyst. ACS Catal 2022. [DOI: 10.1021/acscatal.2c03362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Xinchun Jv
- College of Chemical Engineering and Technology, Hainan University, No. 58, Renmin Road, Haikou 570228, P. R. China
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Ruke Wang
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Jifu Sun
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Linzheng Ma
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Peiwen Zhao
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Jing Liu
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Xiaoyu Wang
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Xuekai Zhang
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| | - Bo Wang
- College of Chemical Engineering and Technology, Hainan University, No. 58, Renmin Road, Haikou 570228, P. R. China
- College of Chemical and Biological Engineering, Shandong University of Science and Technology, No. 579, Qianwan’gang Road, Qingdao 266590, P. R. China
| |
Collapse
|
2
|
McDonald AD, Bruffy SK, Kasat AT, Buller AR. Engineering Enzyme Substrate Scope Complementarity for Promiscuous Cascade Synthesis of 1,2-Amino Alcohols. Angew Chem Int Ed Engl 2022; 61:e202212637. [PMID: 36136093 PMCID: PMC9643649 DOI: 10.1002/anie.202212637] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Indexed: 01/12/2023]
Abstract
Biocatalytic cascades are uniquely powerful for the efficient, asymmetric synthesis of bioactive compounds. However, high substrate specificity can hinder the scope of biocatalytic cascades because the constituent enzymes may have non-complementary activity. In this study, we implemented a substrate multiplexed screening (SUMS) based directed evolution approach to improve the substrate scope overlap between a transaldolase (ObiH) and a decarboxylase for the production of chiral 1,2-amino alcohols. To generate a promiscuous cascade, we engineered a tryptophan decarboxylase to act efficiently on β-OH amino acids while avoiding activity on l-threonine, which is needed for ObiH activity. We leveraged this exquisite selectivity with matched substrate scope to produce a variety of enantiopure 1,2-amino alcohols in a one-pot cascade from aldehydes or styrene oxides. This demonstration shows how SUMS can be used to guide the development of promiscuous, C-C bond forming cascades.
Collapse
Affiliation(s)
- Allwin D. McDonald
- Department of ChemistryUniversity of Wisconsin-Madison1101 University AvenueMadisonWisconsin 53706USA
| | - Samantha K. Bruffy
- Department of ChemistryUniversity of Wisconsin-Madison1101 University AvenueMadisonWisconsin 53706USA
| | - Aadhishre T. Kasat
- Department of ChemistryUniversity of Wisconsin-Madison1101 University AvenueMadisonWisconsin 53706USA
| | - Andrew R. Buller
- Department of ChemistryUniversity of Wisconsin-Madison1101 University AvenueMadisonWisconsin 53706USA
| |
Collapse
|
3
|
Li Y, Zhang A, Hu S, Chen K, Ouyang P. Efficient and scalable synthesis of 1,5-diamino-2-hydroxy-pentane from L-lysine via cascade catalysis using engineered Escherichia coli. Microb Cell Fact 2022; 21:142. [PMID: 35842631 PMCID: PMC9288024 DOI: 10.1186/s12934-022-01864-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/28/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND 1,5-Diamino-2-hydroxy-pentane (2-OH-PDA), as a new type of aliphatic amino alcohol, has potential applications in the pharmaceutical, chemical, and materials industries. Currently, 2-OH-PDA production has only been realized via pure enzyme catalysis from lysine hydroxylation and decarboxylation, which faces great challenges for scale-up production. However, the use of a cell factory is very promising for the production of 2-OH-PDA for industrial applications, but the substrate transport rate, appropriate catalytic environment (pH, temperature, ions) and separation method restrict its efficient synthesis. Here, a strategy was developed to produce 2-OH-PDA via an efficient, green and sustainable biosynthetic method on an industrial scale. RESULTS In this study, an approach was created for efficient 2-OH-PDA production from L-lysine using engineered E. coli BL21 (DE3) cell catalysis by a two-stage hydroxylation and decarboxylation process. In the hydroxylation stage, strain B14 coexpressing L-lysine 3-hydroxylase K3H and the lysine transporter CadB-argT enhanced the biosynthesis of (2S,3S)-3-hydroxylysine (hydroxylysine) compared with strain B1 overexpressing K3H. The titre of hydroxylysine synthesized by B14 was 2.1 times higher than that synthesized by B1. Then, in the decarboxylation stage, CadA showed the highest hydroxylysine activity among the four decarboxylases investigated. Based on the results from three feeding strategies, L-lysine was employed to produce 110.5 g/L hydroxylysine, which was subsequently decarboxylated to generate a 2-OH-PDA titre of 80.5 g/L with 62.6% molar yield in a 5-L fermenter. In addition, 2-OH-PDA with 95.6% purity was obtained by solid-phase extraction. Thus, the proposed two-stage whole-cell biocatalysis approach is a green and effective method for producing 2-OH-PDA on an industrial scale. CONCLUSIONS The whole-cell catalytic system showed a sufficiently high capability to convert lysine into 2-OH-PDA. Furthermore, the high titre of 2-OH-PDA is conducive to separation and possesses the prospect of industrial scale production by whole-cell catalysis.
Collapse
Affiliation(s)
- Yangyang Li
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China.,State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing, 211816, China
| | - Alei Zhang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China.,State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing, 211816, China
| | - Shewei Hu
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China.,State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing, 211816, China
| | - Kequan Chen
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China.
| | - Pingkai Ouyang
- College of Biotechnology and Pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211816, China
| |
Collapse
|
4
|
Feng K, Qi N, Jin Q, Gao L, Zhang J, Tian Q. Cloning and characterization of four enzymes responsible for cyclohexylamine degradation from Paenarthrobacter sp. TYUT067. Protein Expr Purif 2022; 198:106136. [PMID: 35760252 DOI: 10.1016/j.pep.2022.106136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 06/11/2022] [Accepted: 06/22/2022] [Indexed: 01/25/2023]
Abstract
Paenarthrobacter sp. TYUT067 is a soil bacterium that can degrade and use cyclohexylamine as the sole source of carbon and energy. However, the responsible enzymes involved in cyclohexylamine degradation by TYUT067 have not been cloned and characterized in detail yet. In this study, four possible cyclohexylamine degradation genes, one cyclohexylamine oxidase (Pachao), two cyclohexanone monooxygenases (Pachms) and one lactone hydrolase (Pamlh) were successfully cloned and heterologous expressed in Escherichia coli T7 host cells. The four enzymes were purified and characterized. The optimal pH and temperature of the purified enzymes toward their own substrates were 7.0 (PaCHAO), 8.0 (PaCHM1), 9.0 (PaCHM2 and PaMLH) and 30 °C (PaCHAO and PaMLH), 40 °C (PaCHM2) and 45 °C (PaCHM1), respectively, with KM of 1.1 mM (PaCHAO), 0.1 mM (PaCHM1), 0.1 mM (PaCHM2) and 0.8 mM (PaMLH), and yielding a catalytic efficiency kcat/KM of 16.1 mM-1 s-1 (PaCHAO), 1.0 mM-1 s-1 (PaCHM1), 5.0 mM-1 s-1 (PaCHM2) and 124.4 mM-1 s-1 (PaMLH). In vitro mimicking the cyclohexylamine degradation pathway was conducted by using the combined three cyclohexylamine degradation enzymes (PaCHAO, PaCHM2 and PaMLH) with 10-50 mM cyclohexylamine, 100% conversion of cyclohexylamine could be finished within 12 h without any detected intermediates. The current study confirmed the enzymes responsible for cyclohexylamine degradation in TYUT067 for the first time, provide basic information for further investigation and application of these specific enzymes in pollution control.
Collapse
Affiliation(s)
- Kaiqing Feng
- College of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, PR China
| | - Ning Qi
- Department of Biological and Pharmaceutical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, PR China
| | - Qi Jin
- Department of Biological and Pharmaceutical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, PR China
| | - Lili Gao
- College of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, PR China.
| | - Jiandong Zhang
- Department of Biological and Pharmaceutical Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, PR China
| | - Qi Tian
- College of Civil Engineering, Taiyuan University of Technology, Taiyuan, Shanxi, 030024, PR China
| |
Collapse
|
5
|
Li Y, Hu N, Xu Z, Cui Y, Feng J, Yao P, Wu Q, Zhu D, Ma Y. Asymmetric Synthesis of N-Substituted 1,2-Amino Alcohols from Simple Aldehydes and Amines by One-Pot Sequential Enzymatic Hydroxymethylation and Asymmetric Reductive Amination. Angew Chem Int Ed Engl 2022; 61:e202116344. [PMID: 35166000 DOI: 10.1002/anie.202116344] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Indexed: 01/10/2023]
Abstract
The chiral N-substituted 1,2-amino alcohol motif is found in many natural and synthetic bioactive compounds. In this study, enzymatic asymmetric reductive amination of α-hydroxymethyl ketones with enantiocomplementary imine reductases (IREDs) enabled the synthesis of chiral N-substituted 1,2-amino alcohols with excellent ee values (91-99 %) in moderate to high yields (41-84 %). Furthermore, a one-pot, two-step enzymatic process involving benzaldehyde lyase-catalyzed hydroxymethylation of aldehydes and subsequent asymmetric reductive amination was developed, offering an environmentally friendly and economical way to produce N-substituted 1,2-amino alcohols from readily available simple aldehydes and amines. This methodology was then applied to rapidly access a key synthetic intermediate of anti-malaria and cytotoxic tetrahydroquinoline alkaloids.
Collapse
Affiliation(s)
- Yu Li
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, China
| | - Na Hu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, China
| | - Zefei Xu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China
| | - Yunfeng Cui
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China
| | - Jinhui Feng
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, China
| | - Peiyuan Yao
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, China
| | - Qiaqing Wu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, China
| | - Dunming Zhu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China.,University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing, 100049, China
| | - Yanhe Ma
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, National Technology Innovation Center for Synthetic Biology, Tianjin, 300308, China
| |
Collapse
|
6
|
Li Y, Hu N, Xu Z, Cui Y, Feng J, Yao P, Wu Q, Zhu D, Ma Y. Asymmetric Synthesis of
N
‐Substituted 1,2‐Amino Alcohols from Simple Aldehydes and Amines by One‐Pot Sequential Enzymatic Hydroxymethylation and Asymmetric Reductive Amination. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202116344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yu Li
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 China
| | - Na Hu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 China
| | - Zefei Xu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
| | - Yunfeng Cui
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
| | - Jinhui Feng
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 China
| | - Peiyuan Yao
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 China
| | - Qiaqing Wu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 China
| | - Dunming Zhu
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
- University of Chinese Academy of Sciences 19A Yuquan Road Beijing 100049 China
| | - Yanhe Ma
- National Engineering Laboratory for Industrial Enzymes and Tianjin Engineering Research Center of Biocatalytic Technology Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences National Technology Innovation Center for Synthetic Biology Tianjin 300308 China
| |
Collapse
|