1
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Biosynthesis of 4-hydroxybenzylideneacetone by Whole-Cell Escherichia coli. Catalysts 2022. [DOI: 10.3390/catal12090997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
4-Hydroxy benzylideneacetone (4-HBA) is an organic synthesis intermediate and can be used as a precursor for the synthesis of raspberry ketone. Herein, 2-deoxy-D-ribose 5-phosphate aldolase (DERA) was overexpressed in E. coli BL21 (DE3) as an attractive catalyst for enzymatic aldol reactions. The aldol reaction between 4-hydroxybenzaldehyde (4-HBD) and acetone to biosynthesize 4-HBA was catalyzed by whole-cell E. coli BL21 (DE3) (pRSF-Deoc). The yield and 4-HBA concentration were 92.8% and 111.35 mM, respectively, when using 120 mM 4-HBD and acetone as substrates. When the concentration of 4-HBD was increased to 480 mM, 376.4 mM 4-HBA was obtained by a fed-batch strategy with a yield of 78.4%, which was about a 28% improvement compared to the one-time addition strategy. E. coli BL21 (DE3) (pRSF-Deoc) cells were further immobilized with K-carrageenan, and the immobilized cells still maintained a residual activity of above 90% after 10 repeated uses. Our study provides a promising method of biosynthesizing 4-HBA.
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2
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Cai B, Wang J, Hu H, Liu S, Zhang C, Zhu Y, Bocola M, Sun L, Ji Y, Zhou A, He K, Peng Q, Luo X, Hong R, Wang J, Shang C, Wang Z, Yang Z, Bong YK, Daussmann T, Chen H. Transaminase Engineering and Process Development for a Whole-Cell Neat Organic Process to Produce ( R)-α-Phenylethylamine. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Baoqin Cai
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Jiyong Wang
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Hu Hu
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Sitong Liu
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Chengxiao Zhang
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Ying Zhu
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Marco Bocola
- Enzymaster Deutschland GmbH, Neusser Str. 39, Düsseldorf 40219, Germany
| | - Lei Sun
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Yaoyao Ji
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Ameng Zhou
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Kuifang He
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Qinli Peng
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Xiao Luo
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Ruimei Hong
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Juanjuan Wang
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Chuanyang Shang
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Zikun Wang
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Zhuhong Yang
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Yong Koy Bong
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
| | - Thomas Daussmann
- Enzymaster Deutschland GmbH, Neusser Str. 39, Düsseldorf 40219, Germany
| | - Haibin Chen
- Enzymaster (Ningbo) Bio-engineering Co., Ltd, Zhejiang Innovation Center, No. 2646 East Zhongshan Road, Ningbo 31500, China
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3
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Ma T, Kong W, Liu Y, Zhao H, Ouyang Y, Gao J, Zhou L, Jiang Y. Asymmetric Hydrogenation of C = C Bonds in a SpinChem Reactor by Immobilized Old Yellow Enzyme and Glucose Dehydrogenase. Appl Biochem Biotechnol 2022; 194:4999-5016. [PMID: 35687305 DOI: 10.1007/s12010-022-03991-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2022] [Indexed: 11/27/2022]
Abstract
The application of immobilized enzymes in pharmaceutical and bulk chemical production has been shown to be economically viable. We demonstrate the exceptional performance of a method that immobilizes the old yellow enzyme YqjM and glucose dehydrogenase (GDH) on resin for the asymmetric hydrogenation (AH) of C = C bonds in a SpinChem reactor. When immobilized YqjM and GDH are reused 10 times, the conversion of 2-methylcyclopentenone could reach 78%. Which is because the rotor of the SpinChem reactor effectively reduces catalyst damage caused by shear force in the reaction system. When the substrate concentration is 175 mM, an 87% conversion of 2-methylcyclopentenone is obtained. The method is also observed to perform well for the AH of C = C bonds in other unsaturated carbonyl compounds with the SpinChem reactor. Thus, this method has great potential for application in the enzymatic production of chiral compounds.
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Affiliation(s)
- Teng Ma
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China
| | - Weixi Kong
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China
| | - Yunting Liu
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China
| | - Hao Zhao
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China
| | - Yaping Ouyang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China
| | - Jing Gao
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China.,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China
| | - Liya Zhou
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China. .,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China.
| | - Yanjun Jiang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130, People's Republic of China. .,Tianjin Key Laboratory of Chemical Process Safety, Hebei University of Technology, Tianjin, 300130, People's Republic of China.
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4
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Spöring JD, Graf von Westarp W, Kipp CR, Jupke A, Rother D. Enzymatic Cascade in a Simultaneous, One-Pot Approach with In Situ Product Separation for the Asymmetric Production of (4 S,5 S)-Octanediol. Org Process Res Dev 2022. [DOI: 10.1021/acs.oprd.1c00433] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jan-Dirk Spöring
- Institute for Bio- and Geosciences 1 (IBG-1), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany
- Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, 52074 Aachen, Germany
| | | | - Carina Ronja Kipp
- Institute for Bio- and Geosciences 1 (IBG-1), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany
| | - Andreas Jupke
- Fluid Process Engineering (AVT.FVT), RWTH Aachen University, 52074 Aachen, Germany
| | - Dörte Rother
- Institute for Bio- and Geosciences 1 (IBG-1), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany
- Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, 52074 Aachen, Germany
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5
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van Schie MMCH, Spöring JD, Bocola M, Domínguez de María P, Rother D. Applied biocatalysis beyond just buffers - from aqueous to unconventional media. Options and guidelines. GREEN CHEMISTRY : AN INTERNATIONAL JOURNAL AND GREEN CHEMISTRY RESOURCE : GC 2021; 23:3191-3206. [PMID: 34093084 PMCID: PMC8111672 DOI: 10.1039/d1gc00561h] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 03/26/2021] [Indexed: 05/09/2023]
Abstract
In nature, enzymes conventionally operate under aqueous conditions. Because of this, aqueous buffers are often the choice for reaction media when enzymes are applied in chemical synthesis. However, to meet the demands of an industrial application, due to the poor water solubility of many industrially relevant compounds, an aqueous reaction system will often not be able to provide sufficient substrate loadings. A switch to a non-aqueous solvent system can provide a solution, which is already common for lipases, but more challenging for biocatalysts from other enzyme classes. The choices in solvent types and systems, however, can be overwhelming. Furthermore, some engineering of the protein structure of biocatalyst formulation is required. In this review, a guide for those working with biocatalysts, who look for a way to increase their reaction productivity, is presented. Examples reported clearly show that bulk water is not necessarily required for biocatalytic reactions and that clever solvent systems design can support increased product concentrations thereby decreasing waste formation. Additionally, under these conditions, enzymes can also be combined in cascades with other, water-sensitive, chemical catalysts. Finally, we show that the application of non-aqueous solvents in biocatalysis can actually lead to more sustainable processes. At the hand of flowcharts, following simple questions, one can quickly find what solvent systems are viable.
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Affiliation(s)
- Morten M C H van Schie
- Institute of Bio- and Geosciences (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH 52425 Jülich Germany
| | - Jan-Dirk Spöring
- Institute of Bio- and Geosciences (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH 52425 Jülich Germany
- Aachen Biology and Biotechnology, RWTH Aachen University 52056 Aachen Germany
| | - Marco Bocola
- Enzymaster Deutschland GmbH Neusser Str. 39 40219 Düsseldorf Germany
| | | | - Dörte Rother
- Institute of Bio- and Geosciences (IBG-1): Biotechnology, Forschungszentrum Jülich GmbH 52425 Jülich Germany
- Aachen Biology and Biotechnology, RWTH Aachen University 52056 Aachen Germany
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6
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Oeggl R, Glaser J, von Lieres E, Rother D. Continuous enzymatic stirred tank reactor cascade with unconventional medium yielding high concentrations of ( S)-2-hydroxyphenyl propanone and its derivatives. Catal Sci Technol 2021. [DOI: 10.1039/d0cy01666g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
How can high product concentrations be continuously provided, while dealing with substrate toxicity? Which method leads to a straight forward product isolation? The example of a model based process intensification shows how.
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Affiliation(s)
- Reinhard Oeggl
- IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
- Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, 52074 Aachen, Germany
| | - Juliane Glaser
- IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
- Digital Integration & Predictive Technologies (DIPT), Amgen Research (Munich) GmbH, Staffelseestr. 2, 81477 Munich, Germany
| | - Eric von Lieres
- IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
| | - Dörte Rother
- IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany
- Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, 52074 Aachen, Germany
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7
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Brogan APS. Preparation and application of solvent-free liquid proteins with enhanced thermal and anhydrous stabilities. NEW J CHEM 2021. [DOI: 10.1039/d1nj00467k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This perspective details a robust chemical modification strategy to protect proteins from temperature, aggregation, and non-aqueous environments.
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8
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Böhmer W, Volkov A, Engelmark Cassimjee K, Mutti FG. Continuous Flow Bioamination of Ketones in Organic Solvents at Controlled Water Activity using Immobilized ω-Transaminases. Adv Synth Catal 2020; 362:1858-1867. [PMID: 32421034 PMCID: PMC7217232 DOI: 10.1002/adsc.201901274] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 01/21/2020] [Indexed: 11/12/2022]
Abstract
Compared with biocatalysis in aqueous media, the use of enzymes in neat organic solvents enables increased solubility of hydrophobic substrates and can lead to more favorable thermodynamic equilibria, avoidance of possible hydrolytic side reactions and easier product recovery. ω-Transaminases from Arthrobacter sp. (AsR-ωTA) and Chromobacterium violaceum (Cv-ωTA) were immobilized on controlled porosity glass metal-ion affinity beads (EziG) and applied in neat organic solvents for the amination of 1-phenoxypropan-2-one with 2-propylamine. The reaction system was investigated in terms of type of carrier material, organic solvents and reaction temperature. Optimal conditions were found with more hydrophobic carrier materials and toluene as reaction solvent. The system's water activity (aw) was controlled via salt hydrate pairs during both the biocatalyst immobilization step and the progress of the reaction in different non-polar solvents. Notably, the two immobilized ωTAs displayed different optimal values of aw, namely 0.7 for EziG3-AsR-ωTA and 0.2 for EziG3-Cv-ωTA. In general, high catalytic activity was observed in various organic solvents even when a high substrate concentration (450-550 mM) and only one equivalent of 2-propylamine were applied. Under batch conditions, a chemical turnover (TTN) above 13000 was obtained over four subsequent reaction cycles with the same batch of EziG-immobilized ωTA. Finally, the applicability of the immobilized biocatalyst in neat organic solvents was further demonstrated in a continuous flow packed-bed reactor. The flow reactor showed excellent performance without observable loss of enzymatic catalytic activity over several days of operation. In general, ca. 70% conversion was obtained in 72 hours using a 1.82 mL flow reactor and toluene as flow solvent, thus affording a space-time yield of 1.99 g L-1 h-1. Conversion reached above 90% when the reaction was run up to 120 hours.
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Affiliation(s)
- Wesley Böhmer
- Van't Hoff Institute for Molecular Sciences, HIMS-BiocatUniversity of AmsterdamScience Park 9041098 XHAmsterdamThe Netherlands
| | | | | | - Francesco G. Mutti
- Van't Hoff Institute for Molecular Sciences, HIMS-BiocatUniversity of AmsterdamScience Park 9041098 XHAmsterdamThe Netherlands
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9
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Ibn Majdoub Hassani FZ, Amzazi S, Kreit J, Lavandera I. Deep Eutectic Solvents as Media in Alcohol Dehydrogenase‐Catalyzed Reductions of Halogenated Ketones. ChemCatChem 2019. [DOI: 10.1002/cctc.201901582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Fatima Zohra Ibn Majdoub Hassani
- Biochemistry and Immunology LaboratoryFaculty of SciencesMohammed V University BP 1014 Avenue Ibn Batouta Agdal Rabat 10090 Morocco
- Organic and Inorganic Chemistry DepartmentUniversity of Oviedo Avenida Julián Clavería 8 Oviedo 33006 Spain
| | - Saaid Amzazi
- Biochemistry and Immunology LaboratoryFaculty of SciencesMohammed V University BP 1014 Avenue Ibn Batouta Agdal Rabat 10090 Morocco
| | - Joseph Kreit
- Biochemistry and Immunology LaboratoryFaculty of SciencesMohammed V University BP 1014 Avenue Ibn Batouta Agdal Rabat 10090 Morocco
| | - Iván Lavandera
- Organic and Inorganic Chemistry DepartmentUniversity of Oviedo Avenida Julián Clavería 8 Oviedo 33006 Spain
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10
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Hinzmann A, Adebar N, Betke T, Leppin M, Gröger H. Biotransformations in Pure Organic Medium: Organic Solvent‐Labile Enzymes in the Batch and Flow Synthesis of Nitriles. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901168] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Alessa Hinzmann
- Chair of Industrial Organic Chemistry and Biotechnology Faculty of Chemistry Bielefeld University Universitätsstrasse 25 33615 Bielefeld Germany
| | - Niklas Adebar
- Chair of Industrial Organic Chemistry and Biotechnology Faculty of Chemistry Bielefeld University Universitätsstrasse 25 33615 Bielefeld Germany
| | - Tobias Betke
- Chair of Industrial Organic Chemistry and Biotechnology Faculty of Chemistry Bielefeld University Universitätsstrasse 25 33615 Bielefeld Germany
| | - Monja Leppin
- Chair of Industrial Organic Chemistry and Biotechnology Faculty of Chemistry Bielefeld University Universitätsstrasse 25 33615 Bielefeld Germany
| | - Harald Gröger
- Chair of Industrial Organic Chemistry and Biotechnology Faculty of Chemistry Bielefeld University Universitätsstrasse 25 33615 Bielefeld Germany
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11
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Highly efficient asymmetric reduction of 2-octanone in biphasic system by immobilized Acetobacter sp. CCTCC M209061 cells. J Biotechnol 2019; 299:37-43. [DOI: 10.1016/j.jbiotec.2019.04.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 04/12/2019] [Accepted: 04/27/2019] [Indexed: 11/22/2022]
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12
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Baker Dockrey SA, Doyon TJ, Perkins JC, Narayan ARH. Whole-cell biocatalysis platform for gram-scale oxidative dearomatization of phenols. Chem Biol Drug Des 2018; 93:1207-1213. [PMID: 30485666 DOI: 10.1111/cbdd.13443] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 10/04/2018] [Accepted: 10/27/2018] [Indexed: 12/01/2022]
Abstract
Technologies enabling new enzyme discovery and efficient protein engineering have spurred intense interest in the development of biocatalytic reactions. In recent years, whole-cell biocatalysis has received attention as a simple, efficient, and scalable biocatalytic reaction platform. Inspired by these developments, we have established a whole-cell protocol for oxidative dearomatization of phenols using the flavin-dependent monooxygenase, TropB. This approach provides a scalable biocatalytic platform for accessing gram-scale quantities of chiral synthetic building blocks.
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Affiliation(s)
- Summer A Baker Dockrey
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan.,Department of Chemistry, University of Michigan, Ann Arbor, Michigan
| | - Tyler J Doyon
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan.,Program in Chemical Biology, University of Michigan, Ann Arbor, Michigan
| | - Jonathan C Perkins
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan.,Department of Chemistry, University of Michigan, Ann Arbor, Michigan
| | - Alison R H Narayan
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan.,Department of Chemistry, University of Michigan, Ann Arbor, Michigan.,Program in Chemical Biology, University of Michigan, Ann Arbor, Michigan
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13
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Liu YC, Guo C, Liu Y, Wang HB, Wu ZL. Enzymatic cascades for the stereo-complementary epimerisation of in situ generated epoxy alcohols. Org Biomol Chem 2018; 15:2562-2568. [PMID: 28266679 DOI: 10.1039/c7ob00015d] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of optically pure secondary epoxy alcohols from racemic allylic alcohols using a single whole-cell biocatalyst of recombinant Escherichia coli coexpressing three oxidoreductases is described. The cascade involves the concurrent action of a styrene monooxygenase that catalyzes the formation of the chiral epoxy group, and two alcohol dehydrogenases that fulfil the epimerisation of the hydroxy group. Two sets of alcohol dehydrogenases were each applied to couple with styrene monooxygenase in order to realize the epimerisation in a stereo-complementary manner. Excellent enantio- and diastereo-selectivities were achieved for most of the 12 substrates.
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Affiliation(s)
- Yu-Chang Liu
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China. and Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China and Graduate University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Chao Guo
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China. and Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China and Graduate University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Yan Liu
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China. and Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Hai-Bo Wang
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China. and Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
| | - Zhong-Liu Wu
- Key Laboratory of Environmental and Applied Microbiology, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China. and Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu 610041, China
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14
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Popłoński J, Reiter T, Kroutil W. Biocatalytic Racemization Employing TeSADH: Substrate Scope and Organic Solvent Compatibility for Dynamic Kinetic Resolution. ChemCatChem 2018. [DOI: 10.1002/cctc.201701395] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jarosław Popłoński
- Department of Chemistry; Wrocław University of Environmental and Life Sciences; C.K. Norwida 25 50-375 Wrocław Poland
| | - Tamara Reiter
- Institute of Chemistry, Organic and Bioorganic Chemistry; University of Graz, NAWI Graz; Heinrichstrasse 28 8010 Graz Austria
| | - Wolfgang Kroutil
- Institute of Chemistry, Organic and Bioorganic Chemistry; University of Graz, NAWI Graz; Heinrichstrasse 28 8010 Graz Austria
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15
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Schrittwieser JH, Velikogne S, Hall M, Kroutil W. Artificial Biocatalytic Linear Cascades for Preparation of Organic Molecules. Chem Rev 2017; 118:270-348. [DOI: 10.1021/acs.chemrev.7b00033] [Citation(s) in RCA: 371] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Joerg H. Schrittwieser
- Institute
of Chemistry, Organic and Bioorganic Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Stefan Velikogne
- ACIB
GmbH, Department of Chemistry, University of Graz, Heinrichstrasse
28, 8010 Graz, Austria
| | - Mélanie Hall
- Institute
of Chemistry, Organic and Bioorganic Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Wolfgang Kroutil
- Institute
of Chemistry, Organic and Bioorganic Chemistry, University of Graz, NAWI Graz, BioTechMed Graz, Heinrichstrasse 28, 8010 Graz, Austria
- ACIB
GmbH, Department of Chemistry, University of Graz, Heinrichstrasse
28, 8010 Graz, Austria
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16
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Wachtmeister J, Rother D. Recent advances in whole cell biocatalysis techniques bridging from investigative to industrial scale. Curr Opin Biotechnol 2016; 42:169-177. [PMID: 27318259 DOI: 10.1016/j.copbio.2016.05.005] [Citation(s) in RCA: 186] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 05/20/2016] [Accepted: 05/21/2016] [Indexed: 11/25/2022]
Abstract
Recent advances in biocatalysis have strongly boosted its recognition as a valuable addition to traditional chemical synthesis routes. As for any catalytic process, catalyst's costs and stabilities are of highest relevance for the economic application in chemical manufacturing. Employing biocatalysts as whole cells circumvents the need of cell lysis and enzyme purification and hence strongly cuts on cost. At the same time, residual cell wall components can shield the entrapped enzyme from potentially harmful surroundings and aid to enable applications far from natural enzymatic environments. Further advantages are the close proximity of reactants and catalysts as well as the inherent presence of expensive cofactors. Here, we review and comment on benefits and recent advances in whole cell biocatalysis.
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Affiliation(s)
| | - Dörte Rother
- IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, 52428 Jülich, Germany.
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