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Larduinat M, François J, Jacolot M, Popowycz F. Ir-Catalyzed Synthesis of Functionalized Pyrrolidines and Piperidines Using the Borrowing Hydrogen Methodology. J Org Chem 2023. [PMID: 37134228 DOI: 10.1021/acs.joc.3c00329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The Ir(III)-catalyzed synthesis of 3-pyrrolidinols and 4-piperidinols combining 1,2,4-butanetriol or 1,3,5-pentanetriol with primary amines was carried out. This borrowing hydrogen methodology was further extended to the sequential diamination of triols leading to amino-pyrrolidines and amino-piperidines.
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Affiliation(s)
- Malvina Larduinat
- Univ Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS, 1 rue Victor Grignard, 69621 Villeurbanne Cedex, France
| | - Jordan François
- Univ Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS, 1 rue Victor Grignard, 69621 Villeurbanne Cedex, France
| | - Maïwenn Jacolot
- Univ Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS, 1 rue Victor Grignard, 69621 Villeurbanne Cedex, France
| | - Florence Popowycz
- Univ Lyon, INSA Lyon, Université Lyon 1, CNRS, CPE Lyon, UMR 5246, ICBMS, 1 rue Victor Grignard, 69621 Villeurbanne Cedex, France
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2
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Ge Y, Huang ZY, Pan J, Li CX, Zheng GW, Xu JH. Regiospecific C-H amination of (-)-limonene into (-)-perillamine by multi-enzymatic cascade reactions. BIORESOUR BIOPROCESS 2022; 9:88. [PMID: 38647597 PMCID: PMC10992285 DOI: 10.1186/s40643-022-00571-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/03/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND (-)-Limonene, one of cyclic monoterpenes, is an important renewable compound used widely as a key building block for the synthesis of new biologically active molecules and fine chemicals. (-)-Perillamine, as derived from (-)-limonene, is a highly useful synthon for constructing more complicated and functionally relevant chemicals. AIM We aimed to report a more sustainable and more efficient method for the regiospecific C-H amination of (-)-limonene into (-)-perillamine. RESULTS Here, we report an artificial penta-enzymatic cascade system for the transformation of the cheap and easily available (-)-limonene into (-)-perillamine for the first time. This system is composed of cytochrome P450 monooxygenase, alcohol dehydrogenase and w-transaminase for the main reactions, as well as formate dehydrogenase and NADH oxidase for cofactor recycling. After optimization of the multi-enzymatic cascade system, 10 mM (-)-limonene was smoothly converted into 5.4 mM (-)-perillamine in a one-pot two-step biotransformation, indicating the feasibility of multi-enzymatic C7-regiospecific amination of the inert C-H bond of (-)-limonene. This method represents a concise and efficient route for the biocatalytic synthesis of derivatives from similar natural products.
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Affiliation(s)
- Yue Ge
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Centre for Biomanufacturing, College of Biotechnology, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Zheng-Yu Huang
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Centre for Biomanufacturing, College of Biotechnology, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Jiang Pan
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Centre for Biomanufacturing, College of Biotechnology, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Chun-Xiu Li
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Centre for Biomanufacturing, College of Biotechnology, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Gao-Wei Zheng
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Centre for Biomanufacturing, College of Biotechnology, East China University of Science and Technology, Shanghai, 200237, People's Republic of China
| | - Jian-He Xu
- Laboratory of Biocatalysis and Synthetic Biotechnology, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Centre for Biomanufacturing, College of Biotechnology, East China University of Science and Technology, Shanghai, 200237, People's Republic of China.
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3
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Ashraf MA, Tambe SD, Cho EJ. Diastereoselective Reductive Cyclization of
Allene‐Tethered
Ketoamines via
Copper‐Catalyzed
Cascade Carboboronation and Protodeborylation. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12241] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Muhammad Awais Ashraf
- Department of Chemistry Chung‐Ang University 84 Heukseok‐ro, Dongjak‐gu, Seoul 06974 Republic of Korea
| | - Shrikant D. Tambe
- Department of Chemistry Chung‐Ang University 84 Heukseok‐ro, Dongjak‐gu, Seoul 06974 Republic of Korea
| | - Eun Jin Cho
- Department of Chemistry Chung‐Ang University 84 Heukseok‐ro, Dongjak‐gu, Seoul 06974 Republic of Korea
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Chen BS, Ribeiro de Souza FZ. Enzymatic synthesis of enantiopure alcohols: current state and perspectives. RSC Adv 2019; 9:2102-2115. [PMID: 35516160 PMCID: PMC9059855 DOI: 10.1039/c8ra09004a] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 01/07/2019] [Indexed: 12/16/2022] Open
Abstract
Enantiomerically pure alcohols, as key intermediates, play an essential role in the pharmaceutical, agrochemical and chemical industries. Among the methods used for their production, biotechnological approaches are generally considered a green and effective alternative due to their mild reaction conditions and remarkable enantioselectivity. An increasing number of enzymatic strategies for the synthesis of these compounds has been developed over the years, among which seven primary methodologies can be distinguished as follows: (1) enantioselective water addition to alkenes, (2) enantioselective aldol addition, (3) enantioselective coupling of ketones with hydrogen cyanide, (4) asymmetric reduction of carbonyl compounds, (5) (dynamic) kinetic resolution of racemates, (6) enantioselective hydrolysis of epoxides, and (7) stereoselective hydroxylation of unactivated C-H bonds. Some recent reviews have examined these approaches separately; however, to date, no review has included all the above mentioned strategies. The aim of this mini-review is to provide an overview of all seven enzymatic strategies and draw conclusions on the effect of each approach.
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Affiliation(s)
- Bi-Shuang Chen
- School of Marine Sciences, Sun Yat-Sen University Guangzhou 510275 China
- South China Sea Bio-Resource Exploitation and Utilization Collaborative Innovation Center, Sun Yat-Sen University Guangzhou 510275 China
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5
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Chen Z, Zheng Z, Wang FL, Niu YP, Miao JL, Li H. Intracellular Metabolic Changes of Rhodococcus sp. LH During the Biodegradation of Diesel Oil. MARINE BIOTECHNOLOGY (NEW YORK, N.Y.) 2018; 20:803-812. [PMID: 30218327 DOI: 10.1007/s10126-018-9850-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Accepted: 08/06/2018] [Indexed: 06/08/2023]
Abstract
In recent years, some marine microbes have been used to degrade diesel oil. However, the exact mechanisms underlying the biodegradation are still poorly understood. In this study, a hypothermophilous marine strain, which can degrade diesel oil in cold seawater was isolated from Antarctic floe-ice and identified and named as Rhodococcus sp. LH. To clarify the biodegradation mechanisms, a gas chromatography-mass spectrometry (GC-MS)-based metabolomics strategy was performed to determine the diesel biodegradation process-associated intracellular biochemical changes in Rhodococcus sp. LH cells. With the aid of partial least squares-discriminant analysis (PLS-DA), 17 differential metabolites with variable importance in the projection (VIP) value greater than 1 were identified. Results indicated that the biodegradation of diesel oil by Rhodococcus sp. LH was affected by many different factors. Rhodococcus sp. LH could degrade diesel oil through terminal or sub-terminal oxidation reactions, and might also possess the ability to degrade aromatic hydrocarbons. In addition, some surfactants, especially fatty acids, which were secreted by Rhodococcus into medium could also assist the strain in dispersing and absorbing diesel oil. Lack of nitrogen in the seawater would lead to nitrogen starvation, thereby restraining the amino acid circulation in Rhodococcus sp. LH. Moreover, nitrogen starvation could also promote the conversation of relative excess carbon source to storage materials, such as 1-monolinoleoylglycerol. These results would provide a comprehensive understanding about the complex mechanisms of diesel oil biodegradation by Rhodococcus sp. LH at the systematic level.
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Affiliation(s)
- Ze Chen
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Zhou Zheng
- The First Institute of Oceanography, State Oceanic Administration, Qingdao, 266061, China
- Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266235, China
| | - Feng-Lian Wang
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yuan-Pu Niu
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Jin-Lai Miao
- The First Institute of Oceanography, State Oceanic Administration, Qingdao, 266061, China.
- Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266235, China.
| | - Hao Li
- Beijing Key Laboratory of Bioprocess, College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, 100029, China.
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6
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Vickers C, Backfisch G, Oellien F, Piel I, Lange UEW. Enzymatic Late‐Stage Oxidation of Lead Compounds with Solubilizing Biomimetic Docking/Protecting groups. Chemistry 2018; 24:17936-17947. [DOI: 10.1002/chem.201802331] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 09/12/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Clare Vickers
- Neuroscience Discovery, Medicinal ChemistryAbbVie (Deutschland) GmbH & Co. KG Knollstrasse D-67061 Ludwigshafen Germany
| | - Gisela Backfisch
- Development Sciences, DMPK and Bioanalytical ResearchAbbVie (Deutschland) GmbH & Co. KG Knollstrasse D-67061 Ludwigshafen Germany
| | - Frank Oellien
- Neuroscience Discovery, Medicinal ChemistryAbbVie (Deutschland) GmbH & Co. KG Knollstrasse D-67061 Ludwigshafen Germany
| | - Isabel Piel
- Neuroscience Discovery, Medicinal ChemistryAbbVie (Deutschland) GmbH & Co. KG Knollstrasse D-67061 Ludwigshafen Germany
| | - Udo E. W. Lange
- Neuroscience Discovery, Medicinal ChemistryAbbVie (Deutschland) GmbH & Co. KG Knollstrasse D-67061 Ludwigshafen Germany
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7
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Fiorentini F, Hatzl AM, Schmidt S, Savino S, Glieder A, Mattevi A. The Extreme Structural Plasticity in the CYP153 Subfamily of P450s Directs Development of Designer Hydroxylases. Biochemistry 2018; 57:6701-6714. [DOI: 10.1021/acs.biochem.8b01052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Filippo Fiorentini
- Department of Biology and Biotechnology, University of Pavia, via Ferrata 9, Pavia 27100, Italy
| | - Anna-Maria Hatzl
- Institute of Molecular Biotechnology, Graz University of Technology, Petersgasse 14, Graz 8010, Austria
| | - Sandy Schmidt
- Institute of Molecular Biotechnology, Graz University of Technology, Petersgasse 14, Graz 8010, Austria
| | - Simone Savino
- Department of Biology and Biotechnology, University of Pavia, via Ferrata 9, Pavia 27100, Italy
| | - Anton Glieder
- Institute of Molecular Biotechnology, Graz University of Technology, Petersgasse 14, Graz 8010, Austria
| | - Andrea Mattevi
- Department of Biology and Biotechnology, University of Pavia, via Ferrata 9, Pavia 27100, Italy
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8
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Ramakrishna I, Ramaraju P, Baidya M. Synthesis of Chiral 1,2-Oxazinanes and Isoxazolidines via Nitroso Aldol Reaction of Distal Dialdehydes. Org Lett 2018; 20:1023-1026. [DOI: 10.1021/acs.orglett.7b03968] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Isai Ramakrishna
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Panduga Ramaraju
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
| | - Mahiuddin Baidya
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
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9
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Wang J, Li K, Zhou X, Han W, Wan N, Cui B, Wang H, Yuan W, Chen Y. Asymmetric combinational “metal-biocatalytic system”: One approach to chiral 2-subsituted-tetrahydroquinoline-4-ols towards two-step one-pot processes in aqueous media. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.04.074] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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10
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11
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Lee CW, Yu SC, Lee JH, Park SH, Park H, Oh TJ, Lee JH. Crystal Structure of a Putative Cytochrome P450 Alkane Hydroxylase (CYP153D17) from Sphingomonas sp. PAMC 26605 and Its Conformational Substrate Binding. Int J Mol Sci 2016; 17:ijms17122067. [PMID: 27941697 PMCID: PMC5187867 DOI: 10.3390/ijms17122067] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 11/29/2016] [Accepted: 12/06/2016] [Indexed: 01/07/2023] Open
Abstract
Enzymatic alkane hydroxylation reactions are useful for producing pharmaceutical and agricultural chemical intermediates from hydrocarbons. Several cytochrome P450 enzymes catalyze the regio- and stereo-specific hydroxylation of alkanes. We evaluated the substrate binding of a putative CYP alkane hydroxylase (CYP153D17) from the bacterium Sphingomonas sp. PAMC 26605. Substrate affinities to C10-C12 n-alkanes and C10-C14 fatty acids with Kd values varied from 0.42 to 0.59 μM. A longer alkane (C12) bound more strongly than a shorter alkane (C10), while shorter fatty acids (C10, capric acid; C12, lauric acid) bound more strongly than a longer fatty acid (C14, myristic acid). These data displayed a broad substrate specificity of CYP153D17, hence it was named as a putative CYP alkane hydroxylase. Moreover, the crystal structure of CYP153D17 was determined at 3.1 Å resolution. This is the first study to provide structural information for the CYP153D family. Structural analysis showed that a co-purified alkane-like compound bound near the active-site heme group. The alkane-like substrate is in the hydrophobic pocket containing Thr74, Met90, Ala175, Ile240, Leu241, Val244, Leu292, Met295, and Phe393. Comparison with other CYP structures suggested that conformational changes in the β1-β2, α3-α4, and α6-α7 connecting loop are important for incorporating the long hydrophobic alkane-like substrate. These results improve the understanding of the catalytic mechanism of CYP153D17 and provide valuable information for future protein engineering studies.
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Affiliation(s)
- Chang Woo Lee
- Unit of Polar Genomics, Korea Polar Research Institute, Incheon 406-840, Korea.
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea.
| | - Sang-Cheol Yu
- Department of BT-Convergent Pharmaceutical Engineering, Sunmoon University, Asansi 336-708, Korea.
| | - Joo-Ho Lee
- Department of BT-Convergent Pharmaceutical Engineering, Sunmoon University, Asansi 336-708, Korea.
| | - Sun-Ha Park
- Unit of Polar Genomics, Korea Polar Research Institute, Incheon 406-840, Korea.
| | - Hyun Park
- Unit of Polar Genomics, Korea Polar Research Institute, Incheon 406-840, Korea.
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea.
| | - Tae-Jin Oh
- Department of BT-Convergent Pharmaceutical Engineering, Sunmoon University, Asansi 336-708, Korea.
| | - Jun Hyuck Lee
- Unit of Polar Genomics, Korea Polar Research Institute, Incheon 406-840, Korea.
- Department of Polar Sciences, University of Science and Technology, Incheon 406-840, Korea.
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12
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Yang Y, Chi YT, Toh HH, Li Z. Evolving P450pyr monooxygenase for highly regioselective terminal hydroxylation of n-butanol to 1,4-butanediol. Chem Commun (Camb) 2015; 51:914-7. [DOI: 10.1039/c4cc08479a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Directed evolution of a P450pyr created I83M/I82T mutant as the first catalyst for highly regioselective terminal hydroxylation of n-butanol to 1,4-butanediol.
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Affiliation(s)
- Yi Yang
- Department of Chemical
- Biomolecular Engineering
- National University of Singapore
- Singapore
| | - Yu Tse Chi
- Department of Chemical
- Biomolecular Engineering
- National University of Singapore
- Singapore
| | - Hui Hung Toh
- Department of Chemical
- Biomolecular Engineering
- National University of Singapore
- Singapore
| | - Zhi Li
- Department of Chemical
- Biomolecular Engineering
- National University of Singapore
- Singapore
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13
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Wang L, Loh KC, Tong YW. Immobilization of growing Sphingomonas sp. HXN-200 to gelatin microspheres: Efficient biotransformation of N-Cbz-pyrrolidine and N-Boc-pyrrolidine into hydroxypyrrolidine derivatives. J Biotechnol 2014; 182-183:74-82. [DOI: 10.1016/j.jbiotec.2014.04.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 03/26/2014] [Accepted: 04/27/2014] [Indexed: 11/16/2022]
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14
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Cheng XY, Tong YW, Loh KC. An immersed hollow fiber membrane bioreactor for enhanced biotransformation of indene to cis-indandiol using Pseudomonas putida. Biochem Eng J 2014. [DOI: 10.1016/j.bej.2014.03.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Yang Y, Liu J, Li Z. Engineering of P450pyr Hydroxylase for the Highly Regio- and Enantioselective Subterminal Hydroxylation of Alkanes. Angew Chem Int Ed Engl 2014; 53:3120-4. [DOI: 10.1002/anie.201311091] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Indexed: 11/09/2022]
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16
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Yang Y, Liu J, Li Z. Engineering of P450pyr Hydroxylase for the Highly Regio- and Enantioselective Subterminal Hydroxylation of Alkanes. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201311091] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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17
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Parshikov IA, Silva EO, Furtado NAJC. Transformation of saturated nitrogen-containing heterocyclic compounds by microorganisms. Appl Microbiol Biotechnol 2013; 98:1497-506. [PMID: 24352731 DOI: 10.1007/s00253-013-5429-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2013] [Revised: 11/20/2013] [Accepted: 11/21/2013] [Indexed: 11/25/2022]
Abstract
The saturated nitrogen-containing heterocyclic compounds include many drugs and compounds that may be used as synthons for the synthesis of other pharmacologically active substances. The need for new derivatives of saturated nitrogen-containing heterocycles for organic synthesis, biotechnology and the pharmaceutical industry, including optically active derivatives, has increased interest in microbial synthesis. This review provides an overview of microbial technologies that can be valuable to produce new derivatives of saturated nitrogen-containing heterocycles, including hydroxylated derivatives. The chemo-, regio- and enantioselectivity of microbial processes can be indispensable for the synthesis of new compounds. Microbial processes carried out with fungi, including Beauveria bassiana, Cunninghamella verticillata, Penicillium simplicissimum, Aspergillus niger and Saccharomyces cerevisiae, and bacteria, including Pseudomonas sp., Sphingomonas sp. and Rhodococcus erythropolis, biotransform many substrates efficiently. Among the biological activities of saturated nitrogen-containing heterocyclic compounds are antimicrobial, antitumor, antihypertensive and anti-HIV activities; some derivatives are effective for the treatment and prevention of malaria and trypanosomiasis, and others are potent glycosidase inhibitors.
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Affiliation(s)
- Igor A Parshikov
- Institute of Applied Mechanics, Russian Academy of Sciences, Moscow, 119991, Russia,
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Zhang J, Xu T, Li Z. Enantioselective Biooxidation of Racemictrans-Cyclic Vicinal Diols: One-Pot Synthesis of Both Enantiopure (S,S)-Cyclic Vicinal Diols and (R)-α-Hydroxy Ketones. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300301] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Yamada S, Shimada H, Yamada R, Shiratori-Takano H, Sayo N, Saito T, Takano H, Beppu T, Ueda K. Preparation of optically-active 3-pyrrolidinol and its derivatives from 1-benzoylpyrrolidinol by hydroxylation with Aspergillus sp. and stereo-selective esterification by a commercial lipase. Biotechnol Lett 2013; 36:595-600. [PMID: 24170175 DOI: 10.1007/s10529-013-1394-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 10/16/2013] [Indexed: 10/26/2022]
Abstract
An effective preparation scheme for optically-active 3-pyrrolidinol and its derivatives based on biological transformation is proposed. Aspergillus sp. NBRC 109513 hydroxylated 1-benzoylpyrrolidine, yielding (S)-1-benzoyl-3-pyrrolidinol with 66 % ee. Kinetic resolution of 1-benzoyl-3-pyrrolidinol by Amano PS-IM lipase formed optically-active 1-benzoyl-3-pyrrolidinol with >99 % ee. (S)-1-Benzoyl-3-pyrrolidinol was successfully converted to 3-pyrrolidinol and its derivatives with by chemical reactions (>99 % ee).
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Affiliation(s)
- Shinya Yamada
- Life Science Research Center, College of Bioresource Sciences, Nihon University, 1866 Kameino, Fujisawa, 252-0880, Japan,
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Aga MA, Kumar B, Rouf A, Shah BA, Andotra SS, Taneja SC. Natural (−)-Vasicine as a Novel Source of Optically Pure 1-Benzylpyrrolidin-3-ol. Helv Chim Acta 2013. [DOI: 10.1002/hlca.201200307] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Pham SQ, Gao P, Li Z. Engineering of recombinant E. coli cells co-expressing P450pyrTM monooxygenase and glucose dehydrogenase for highly regio- and stereoselective hydroxylation of alicycles with cofactor recycling. Biotechnol Bioeng 2012; 110:363-73. [PMID: 22886996 DOI: 10.1002/bit.24632] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2012] [Revised: 07/20/2012] [Accepted: 07/25/2012] [Indexed: 11/07/2022]
Abstract
E. coli (P450pyrTM-GDH) with dual plasmids, pETDuet containing P450pyr triple mutant I83H/M305Q/A77S (P450pyrTM) and ferredoxin reductase (FdR) genes and pRSFDuet containing glucose dehydrogenase (GDH) and ferredoxin (Fdx) genes, was engineered to show a high activity (12.7 U g⁻¹ cdw) for the biohydroxylation of N-benzylpyrrolidine 1 and a GDH activity of 106 U g⁻¹ protein. The E. coli cells were used as efficient biocatalysts for highly regio- and stereoselective hydroxylation of alicyclic substrates at non-activated carbon atom with enhanced productivity via intracellular recycling of NAD(P)H. Hydroxylation of N-benzylpyrrolidine 1 with resting cells in the presence of glucose showed excellent regio- and stereoselectivity, giving (S)-N-benzyl-3-hydroxypyrrolidine 2 in 98% ee as the sole product in 9.8 mM. The productivity is much higher than that of the same biohydroxylation using E. coli (P450pyrTM)b without expressing GDH. E. coli (P450pyrTM-GDH) was found to be highly regio- and stereoselective for the hydroxylation of N-benzylpyrrolidin-2-one 3, improving the regioselectivity from 90% of the wild-type P450pyr to 100% and giving (S)-N-benzyl-4-hydroxylpyrrolidin-2-one 4 in 99% ee as the sole product. A high activity of 15.5 U g⁻¹ cdw was achieved and (S)-4 was obtained in 19.4 mM. E. coli (P450pyrTM-GDH) was also found to be highly regio- and stereoselective for the hydroxylation of N-benzylpiperidin-2-one 5, increasing the ee of the product (S)-N-benzyl-4-hydroxy-piperidin-2-one 6 to 94% from 33% of the wild-type P450pyr. A high activity of 15.8 U g⁻¹ cdw was obtained and (S)-6 was produced in 3.3 mM as the sole product. E. coli (P450pyrTM-GDH) represents the most productive system known thus far for P450-catalyzed hydroxylations with cofactor recycling, and the hydroxylations with E. coli (P450pyrTM-GDH) provide with simple and useful syntheses of (S)-2, (S)-4, and (S)-6 that are valuable pharmaceutical intermediates and difficult to prepare.
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Affiliation(s)
- Son Q Pham
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576, Singapore
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Agudo R, Roiban GD, Reetz MT. Achieving regio- and enantioselectivity of P450-catalyzed oxidative CH activation of small functionalized molecules by structure-guided directed evolution. Chembiochem 2012; 13:1465-73. [PMID: 22711296 DOI: 10.1002/cbic.201200244] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2012] [Indexed: 11/08/2022]
Abstract
Directed evolution of the monooxygenase P450-BM3 utilizing iterative saturation mutagenesis at and near the binding site enables a high degree of both regio- and enantioselectivity in the oxidative hydroxylation of cyclohexene-1-carboxylic acid methyl ester. Wild-type P450-BM3 is 84% regioselective for the allylic 3-position with 34% enantioselectivity in favor of the R alcohol. Mutants enabling R selectivity (>95% ee) or S selectivity (>95% ee) were evolved, while reducing other oxidation products and thus maximizing regioselectivity to >93%. Control of the substrate-to-enzyme ratio is necessary for obtaining optimal and reproducible enantioselectivities, an observation which is important in future protein engineering of these mono-oxygenases. An E. coli strain capable of NADPH regeneration was also engineered, simplifying directed evolution of P450 enzymes in general. These synthetic results set the stage for subsequent stereoselective and stereospecific chemical transformations to form more complex compounds, thereby illustrating the viability of combining genetically altered enzymes as catalysts in organic chemistry with traditional chemical methods.
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Affiliation(s)
- Rubén Agudo
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
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23
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Affiliation(s)
- Rudi Fasan
- Department of Chemistry,
Hutchison Hall, University of Rochester, Rochester, New York 14627,
United States
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24
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Pham SQ, Pompidor G, Liu J, Li XD, Li Z. Evolving P450pyr hydroxylase for highly enantioselective hydroxylation at non-activated carbon atom. Chem Commun (Camb) 2012; 48:4618-20. [DOI: 10.1039/c2cc30779k] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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García-Urdiales E, Alfonso I, Gotor V. Update 1 of: Enantioselective Enzymatic Desymmetrizations in Organic Synthesis. Chem Rev 2011; 111:PR110-80. [DOI: 10.1021/cr100330u] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Eduardo García-Urdiales
- Departamento de Química
Orgánica e Inorgánica, Facultad de Química, Universidad
de Oviedo, Julián Clavería, 8, 33006 Oviedo, Spain,
and
| | - Ignacio Alfonso
- Departamento de Química Biológica
y Modelización Molecular, Instituto de Química Avanzada
de Cataluña (IQAC, CSIC), Jordi Girona, 18-26, 08034, Barcelona,
Spain
| | - Vicente Gotor
- Departamento de Química
Orgánica e Inorgánica, Facultad de Química, Universidad
de Oviedo, Julián Clavería, 8, 33006 Oviedo, Spain,
and
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26
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Jia X, Xu Y, Li Z. Regio- and Stereoselective Concurrent Oxidations with Whole Cell Biocatalyst: Simple and Green Syntheses of Enantiopure 1,2-Diols via Oxidative Kinetic Resolution. ACS Catal 2011. [DOI: 10.1021/cs200099k] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Xin Jia
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576
| | - Yi Xu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576
| | - Zhi Li
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117576
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27
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A study on the racemization step in the synthesis of pyrrolidinols via cyclic α-hydroxyimides. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.01.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Zhang W, Tang WL, Wang Z, Li Z. Regio- and Stereoselective Biohydroxylations with a Recombinant Escherichia coli Expressing P450pyr Monooxygenase of Sphingomonas Sp. HXN-200. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000266] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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29
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Chen Y, Tang W, Mou J, Li Z. High-Throughput Method for Determining the Enantioselectivity of Enzyme-Catalyzed Hydroxylations Based on Mass Spectrometry. Angew Chem Int Ed Engl 2010; 49:5278-83. [DOI: 10.1002/anie.201001772] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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30
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Chen Y, Tang W, Mou J, Li Z. High-Throughput Method for Determining the Enantioselectivity of Enzyme-Catalyzed Hydroxylations Based on Mass Spectrometry. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201001772] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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31
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Tang WL, Li Z, Zhao H. Inverting the enantioselectivity of P450pyr monooxygenase by directed evolution. Chem Commun (Camb) 2010; 46:5461-3. [DOI: 10.1039/c0cc00735h] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Andrés C, González I, Nieto J, Rosón CD. Lewis acid mediated diastereoselective keto-ene cyclization on chiral perhydro-1,3-benzoxazines: synthesis of enantiopure cis-3,4-disubstituted 3-hydroxypyrrolidines. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.09.091] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Wang Z, Lie F, Lim E, Li K, Li Z. Regio- and Stereoselective Allylic Hydroxylation of D-Limonene to (+)-trans-Carveol withCellulosimicrobium cellulansEB-8-4. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900210] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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34
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Chang D, Zhang J, Witholt B, Li Z. Chemical and Enzymatic Synthetic Methods for Asymmetric Oxidation of the C–C Double Bond. BIOCATAL BIOTRANSFOR 2009. [DOI: 10.1080/10242420410001710065] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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35
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Enantioselective benzylic hydroxylation of indan and tetralin with Pseudomonas monteilii TA-5. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.tetasy.2009.04.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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36
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Pienaar DP, Mitra RK, Deventer TIV, Botes AL. Synthesis of a variety of optically active hydroxylated heterocyclic compounds using epoxide hydrolase technology. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.08.097] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Toumi M, Couty F, Evano G. A practical route to enantiopure 3-hydroxy-pyrrolidines: application to a straightforward synthesis of (−)-bulgecinine. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.051] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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38
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Xu M, Xiao X, Wang F. Isolation and characterization of alkane hydroxylases from a metagenomic library of Pacific deep-sea sediment. Extremophiles 2007; 12:255-62. [PMID: 18087672 DOI: 10.1007/s00792-007-0122-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2007] [Accepted: 10/29/2007] [Indexed: 10/22/2022]
Abstract
Two clones 9E7 and 21G8 in a metagenomic library of the east Pacific deep-sea sediment were found to contain alkane hydroxylase genes (alkB). The whole insert sequences of the two cosmid clones were determined. The insert sequences of 9E7 and 21G8 are 40 and 35 kb, respectively. Besides alkB, several alcohol/aldehyde dehydrogenase genes were also determined. A homolog of rubredoxin 2 of Pseudomonas putida was identified on 9E7 immediately downstream the alkB gene, but was lacking on 21G8. Unlike previous reports, the alkB genes on 9E7 and 21G8 have opposite transcription directions to those of linked alcohol/aldehyde dehydrogenase genes. Phylogenetic analysis put these two deep-sea AlkBs into a unique branch of integral membrane hydroxylases. The two alkB genes (9E7-alkB and 21G8-alkB) were cloned into pCom8 and introduced into two alkB expression host systems P. fluorescens KOB2 Delta 1 and P. putida GPo12 (pGEc47 Delta B). The transformed strains can grow on the n-alkanes from C5 to C16, indicating that both 9E7-AlkB and 21G8-AlkB have a wide substrate range. The data further indicate that the deep sea would be a rich resource for exploring novel alkane-degrading strains and genes.
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Affiliation(s)
- Meixiang Xu
- Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography, State Oceanic Administration, Xiamen 361005, People's Republic of China
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39
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Meyer D, Bühler B, Schmid A. Process and catalyst design objectives for specific redox biocatalysis. ADVANCES IN APPLIED MICROBIOLOGY 2006; 59:53-91. [PMID: 16829256 DOI: 10.1016/s0065-2164(06)59003-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Daniel Meyer
- Department of Biochemical and Chemical Engineering, University of Dortmund, Emil-Figge-Strasse 66 D-44227 Dortmund, Germany
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40
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Ma DY, Zheng QY, Wang DX, Wang MX. Dramatic Enhancement of Enantioselectivity of Biotransformations of β-Hydroxy Nitriles Using a Simple O-Benzyl Protection/Docking Group. Org Lett 2006; 8:3231-4. [PMID: 16836373 DOI: 10.1021/ol0610688] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[Structure: see text] Catalyzed by the Rhodococcus erythropolis AJ270 whole cell catalyst, the O-benzylated beta-hydroxy alkanenitriles underwent remarkably high enantioselective biotransformations, whereas the biotransformations of free beta-hydroxy alkanenitriles gave very low enantioselectivity. The easy manipulations of O-protection and O-deprotection, excellent chemical and enantiomeric yields of biotransformations, along with the scalability render this enzymatic transformation attractive and practical for the synthesis of highly enantiopure beta-hydroxy alkanoic acids and their amide derivatives.
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Affiliation(s)
- Da-You Ma
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China
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41
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van Beilen JB, Funhoff EG, van Loon A, Just A, Kaysser L, Bouza M, Holtackers R, Röthlisberger M, Li Z, Witholt B. Cytochrome P450 alkane hydroxylases of the CYP153 family are common in alkane-degrading eubacteria lacking integral membrane alkane hydroxylases. Appl Environ Microbiol 2006; 72:59-65. [PMID: 16391025 PMCID: PMC1352210 DOI: 10.1128/aem.72.1.59-65.2006] [Citation(s) in RCA: 187] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Several strains that grow on medium-chain-length alkanes and catalyze interesting hydroxylation and epoxidation reactions do not possess integral membrane nonheme iron alkane hydroxylases. Using PCR, we show that most of these strains possess enzymes related to CYP153A1 and CYP153A6, cytochrome P450 enzymes that were characterized as alkane hydroxylases. A vector for the polycistronic coexpression of individual CYP153 genes with a ferredoxin gene and a ferredoxin reductase gene was constructed. Seven of the 11 CYP153 genes tested allowed Pseudomonas putida GPo12 recombinants to grow well on alkanes, providing evidence that the newly cloned P450s are indeed alkane hydroxylases.
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Affiliation(s)
- Jan B van Beilen
- Institute of Biotechnology, ETH Hönggerberg, CH-8093 Zürich, Switzerland.
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42
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Hodgson DM, Fleming MJ, Xu Z, Lin C, Stanway SJ. 3-Hydroxypyrrolidines from epoxysulfonamides and dimethylsulfoxonium methylide. Chem Commun (Camb) 2006:3226-8. [PMID: 17028751 DOI: 10.1039/b606583j] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
N-Tosyl-protected 3-hydroxypyrrolidines are prepared by reaction of dimethylsulfoxonium methylide with readily available epoxysulfonamides.
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Affiliation(s)
- David M Hodgson
- Department of Chemistry, University of Oxford, Chemistry Research Laboratory, Mansfield Road, Oxford, UK OX1 3TA.
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43
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van Beilen JB, Holtackers R, Lüscher D, Bauer U, Witholt B, Duetz WA. Biocatalytic production of perillyl alcohol from limonene by using a novel Mycobacterium sp. cytochrome P450 alkane hydroxylase expressed in Pseudomonas putida. Appl Environ Microbiol 2005; 71:1737-44. [PMID: 15811996 PMCID: PMC1082528 DOI: 10.1128/aem.71.4.1737-1744.2005] [Citation(s) in RCA: 129] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
A number of oxygenated monoterpenes present at low concentrations in plant oils have anticarcinogenic properties. One of the most promising compounds in this respect is (-)-perillyl alcohol. Since this natural product is present only at low levels in a few plant oils, an alternative, synthetic source is desirable. Screening of 1,800 bacterial strains showed that many alkane degraders were able to specifically hydroxylate l-limonene in the 7 position to produce enantiopure (-)-perillyl alcohol. The oxygenase responsible for this was purified from the best-performing wild-type strain, Mycobacterium sp. strain HXN-1500. By using N-terminal sequence information, a 6.2-kb ApaI fragment was cloned, which encoded a cytochrome P450, a ferredoxin, and a ferredoxin reductase. The three genes were successfully coexpressed in Pseudomonas putida by using the broad-host-range vector pCom8, and the recombinant converted limonene to perillyl alcohol with a specific activity of 3 U/g (dry weight) of cells. The construct was subsequently used in a 2-liter bioreactor to produce perillyl alcohol on a scale of several grams.
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Affiliation(s)
- Jan B van Beilen
- Institute of Biotechnology, ETH Hönggerberg, CH-8093 Zürich, Switzerland.
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44
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García-Urdiales E, Alfonso I, Gotor V. Enantioselective enzymatic desymmetrizations in organic synthesis. Chem Rev 2005; 105:313-54. [PMID: 15720156 DOI: 10.1021/cr040640a] [Citation(s) in RCA: 396] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eduardo García-Urdiales
- Departamento de Química Orgánica e Inorgánica, Facultad de Química, Universidad de Oviedo, Julián Clavería, 8, 33071 Oviedo, Spain
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45
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Conjugate addition of nitroalkanes to N-substituted maleimides. Synthesis of 3-alkylsuccinimides and pyrrolidines. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(03)00508-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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46
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Abstract
In the biohydroxylation of nonactivated carbon atoms, substrate engineering has been found to be a very useful and simple means to influence substrate acceptance and the regioselectivity and stereoselectivity of this transformation. Recently, this methodology has been applied to the hydroxylation of a large number of compounds including cycloalkane carboxylic acids, ketones, amines, amides and alcohols.
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Affiliation(s)
- Anna de Raadt
- Institute of Organic Chemistry, Technical University Graz, Stremayrgasse 16, A-8010, Graz, Austria
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47
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Chang D, Feiten HJ, Witholt B, Li Z. Regio- and stereoselective hydroxylation of N-substituted piperidin-2-ones with Sphingomonas sp. HXN-200. ACTA ACUST UNITED AC 2002. [DOI: 10.1016/s0957-4166(02)00534-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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48
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Chang D, Feiten HJ, Engesser KH, van Beilen JB, Witholt B, Li Z. Practical syntheses of N-substituted 3-hydroxyazetidines and 4-hydroxypiperidines by hydroxylation with Sphingomonas sp. HXN-200. Org Lett 2002; 4:1859-62. [PMID: 12027632 DOI: 10.1021/ol025829s] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Hydroxylation of N-substituted azetidines 11 and 12 and piperidines 15-19 with Sphingomonas sp. HXN-200 gave 91-98% of the corresponding 3-hydroxyazetidines 13 and 14 and 4-hydroxypiperidines 20-24, respectively, with high activity and excellent regioselectivity. High yields and high product concentrations (2 g/L) were achieved with frozen/thawed cells as biocatalyst. For the first time, rehydrated lyophilized cells were successfully used for the biohydroxylation.
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Affiliation(s)
- Dongliang Chang
- Institute of Biotechnology, ETH-Hönggerberg, CH-8093 Zürich, Switzerland
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49
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Li Z, van Beilen JB, Duetz WA, Schmid A, de Raadt A, Griengl H, Witholt B. Oxidative biotransformations using oxygenases. Curr Opin Chem Biol 2002; 6:136-44. [PMID: 12038996 DOI: 10.1016/s1367-5931(02)00296-x] [Citation(s) in RCA: 128] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Considerable progress has been made in manipulating oxidative biotransformations using oxygenases. Substrate acceptance, catalytic activity, regioselectivity and stereoselectivity have been improved significantly by substrate engineering, enzyme engineering or biocatalyst screening. Preparative biotransformations have been carried out to synthesize useful pharmaceutical intermediates or chiral synthons on the gram to several-hundred-gram scale, by use of whole cells of wild type or recombinant strains. The synthetic application of oxygenases in vitro has been shown to be possible by enzymatic or electrochemical regeneration of NADH or NADPH.
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Affiliation(s)
- Zhi Li
- Institute of Biotechnology, ETH Zurich, Hoenggerberg, CH-8093, Zurich, Switzerland.
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