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Lonardi G, Parolin R, Licini G, Orlandi M. Catalytic Asymmetric Conjugate Reduction. Angew Chem Int Ed Engl 2023; 62:e202216649. [PMID: 36757599 DOI: 10.1002/anie.202216649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/16/2023] [Accepted: 02/09/2023] [Indexed: 02/10/2023]
Abstract
Enantioselective reduction reactions are privileged transformations for the construction of trisubstituted stereogenic centers. While these include established synthetic strategies, such as asymmetric hydrogenation, methods based on the enantioselective addition of hydridic reagents to electrophilic prochiral substrates have also gained importance. In this context, the asymmetric conjugate reduction (ACR) of α,β-unsaturated compounds has become a convenient approach for the synthesis of chiral compounds with trisubstituted stereocenters in α-, β-, or γ-position to electron-withdrawing functional groups. Because such activating groups are diverse and amenable of further derivatizations, ACRs provide a general and powerful synthetic entry towards a variety of valuable chiral building blocks. This Review provides a comprehensive collection of catalytic ACR methods involving transition-metal, organic, and enzymatic catalysis since its first versions dating back to the late 1970s.
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Affiliation(s)
- Giovanni Lonardi
- Department of Chemical Sciences, University of Padova, Via Marzolo, 1, 35131, Padova, Italy
| | - Riccardo Parolin
- Department of Chemical Sciences, University of Padova, Via Marzolo, 1, 35131, Padova, Italy
| | - Giulia Licini
- Department of Chemical Sciences, University of Padova, Via Marzolo, 1, 35131, Padova, Italy
| | - Manuel Orlandi
- Department of Chemical Sciences, University of Padova, Via Marzolo, 1, 35131, Padova, Italy
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2
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One-pot synthesis of dihydro-β-ionone from carotenoids using carotenoid cleavage dioxygenase and enoate reductase. Bioprocess Biosyst Eng 2022; 45:891-900. [PMID: 35244776 DOI: 10.1007/s00449-022-02707-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 02/07/2022] [Indexed: 11/02/2022]
Abstract
Dihydro-β-ionone is a characteristic aroma compound of Osmanthus fragrans and is widely applied in the flavor & fragrance industry. However, the main focus is on chemical synthesis due to the metabolic pathways of dihydro-β-ionone is still unclear. Here, we explored the one-pot synthesis system for dihydro-β-ionone production using carotenoid cleavage dioxygenase (CCD) and enoate reductase. After screening the CCD enzyme, PhCCD1 from the Petunia hybrid was identified as the suitable enzyme for the first step of dihydro-β-ionone synthesis due to the high enzyme activity for carotenoid. The PhCCD1 was expressed in Escherichia coli and further characterized. The optimal activity of PhCCD1 was observed at pH 6.8 and 45 °C. The enzyme was stable over the pH range of 6.0-8.0 and had good thermal stability below 40 °C. Then, we optimized the coupled reaction conditions for dihydro-β-ionone production by PhCCD1 and enoate reductase AaDBR1 from Artemisia annua. Furthermore, we introduced the NADPH regeneration system with a 1.5-fold enhancement for dihydro-β-ionone production. Collectively, approximately 13.34 mg/L dihydro-β-ionone was obtained by the one-pot biosystem with a corresponding molar conversion of 85.8%. For the first time, we successfully designed and constructed a new synthesis pathway for dihydro-β-ionone production in vitro. The coupled catalysis reported herein illustrates the feasibility of producing dihydro-β-ionone from carotenoids and guides further engineering in the food industry.
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3
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Nagy F, Gyujto I, Tasnádi G, Barna B, Balogh-Weiser D, Faber K, Poppe L, Hall M. Design and application of a bi-functional redox biocatalyst through covalent co-immobilization of ene-reductase and glucose dehydrogenase. J Biotechnol 2020; 323:246-253. [PMID: 32891641 DOI: 10.1016/j.jbiotec.2020.08.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/31/2020] [Accepted: 08/15/2020] [Indexed: 01/30/2023]
Abstract
An immobilized bi-functional redox biocatalyst was designed for the asymmetric reduction of alkenes by nicotinamide-dependent ene-reductases. The biocatalyst, which consists of co-immobilized ene-reductase and glucose dehydrogenase, was implemented in biotransformations in the presence of glucose as source of reducing equivalents and catalytic amounts of the cofactor. Enzyme co-immobilization employing glutaraldehyde activated Relizyme HA403/M as support material was performed directly from the crude cell-free extract obtained after protein overexpression in E. coli and cell lysis, avoiding enzyme purification steps. The resulting optimum catalyst showed excellent level of activity and stereoselectivity in asymmetric reduction reactions using either OYE3 from Saccharomyces cerevisiae or NCR from Zymomonas mobilis in the presence of organic cosolvents in up to 20 vol%. The bi-functional redox biocatalyst, which demonstrated remarkable reusability over several cycles, was applied in preparative-scale synthesis at 50 mM substrate concentration and provided access to three industrially relevant chiral compounds in high enantiopurity (ee up to 97 %) and in up to 42 % isolated yield. The present method highlights the potential of (co-)immobilization of ene-reductases, notorious for their poor scalability, and complements the few existing methods available for increasing productivity in asymmetric bioreduction reactions.
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Affiliation(s)
- Flóra Nagy
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary
| | - Imre Gyujto
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary
| | - Gábor Tasnádi
- Austrian Centre of Industrial Biotechnology, Austria; Department of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Bence Barna
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary
| | - Diána Balogh-Weiser
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary
| | - Kurt Faber
- Department of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - László Poppe
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Műegyetem rkp. 3, 1111 Budapest, Hungary; Biocatalysis and Biotransformation Research Center, Faculty of Chemistry and Chemical Engineering Babes-Bolyai University of Cluj-Napoca, Arany János str. 11, 400028 Cluj-Napoca, Romania.
| | - Mélanie Hall
- Department of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria; Field of Excellence BioHealth, University of Graz, Austria.
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Old yellow enzymes: structures and structure-guided engineering for stereocomplementary bioreduction. Appl Microbiol Biotechnol 2020; 104:8155-8170. [PMID: 32830294 DOI: 10.1007/s00253-020-10845-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/07/2020] [Accepted: 08/17/2020] [Indexed: 10/23/2022]
Abstract
Since the first discovery of old yellow enzyme 1 (OYE1) from Saccharomyces pastorianus in 1932, biocatalytic asymmetric reduction of activated alkenes by OYEs has become a valuable reaction in organic synthesis. To access stereocomplementary C=C-bond bioreduction, the mining of novel OYEs and especially the protein engineering of existing OYEs have been performed, which successfully achieved the stereocomplementary reduction in several cases and further raise the potential of applications. In this review, we analyzed the structures, active sites, and substrate recognition of OYEs, which are the bases for their substrate specificity and stereospecificity. Sequence similarity network of OYEs superfamily was also constructed to investigate the scope of characterized OYEs. The structure-guided engineering to switch the stereoselectivity of OYEs and thus access stereocomplementary bioreduction over the last decade (2009-2020) was then reviewed and discussed, which might give new insights into the mining and engineering of related biocatalysts. KEY POINTS: • The sequence similarity network of OYEs superfamily was constructed and annotated. • The structures and active sites of OYEs from different classes were compared. • "Left/right" binding mode was used to explain the stereopreferences of OYEs. • Structure-guided engineering of OYEs to switch their stereoselectivity was reviewed.
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5
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Thermal, electrochemical and photochemical reactions involving catalytically versatile ene reductase enzymes. Enzymes 2020; 47:491-515. [PMID: 32951833 DOI: 10.1016/bs.enz.2020.05.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Successful exploitation of biocatalytic processes employing flavoproteins requires the implementation of cost-effective solutions to circumvent the need to supply costly nicotinamide coenzymes as reducing equivalents. Chemical syntheses harnessing the power of the flavoprotein ene reductases will likely increase the range and/or optical purity of available fine chemicals and pharmaceuticals due to their ability to catalyze asymmetric bioreductions. This review will outline current progress in the design of alternative routes to ene reductase flavin activation, most notably within the Old Yellow Enzyme family. A variety of chemical, enzymatic, electrochemical and photocatalytic routes have been employed, designed to eliminate the need for nicotinamide coenzymes or provide cost-effective alternatives to efficient recycling. Photochemical approaches have also enabled novel mechanistic routes of ene reductases to become available, opening up the possibility of accessing a wider range of non-natural chemical diversity.
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Asahara H, Sofue A, Kuroda Y, Nishiwaki N. Alkynylation and Cyanation of Alkenes Using Diverse Properties of a Nitro Group. J Org Chem 2018; 83:13691-13699. [DOI: 10.1021/acs.joc.8b01865] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Haruyasu Asahara
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Yamadaoka 2-1, Suita, Osaka 565-0871, Japan
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Hadi T, Dı́az-Rodrı́guez A, Khan D, Morrison JP, Kaplan JM, Gallagher KT, Schober M, Webb MR, Brown KK, Fuerst D, Snajdrova R, Roiban GD. Identification and Implementation of Biocatalytic Transformations in Route Discovery: Synthesis of Chiral 1,3-Substituted Cyclohexanone Building Blocks. Org Process Res Dev 2018. [DOI: 10.1021/acs.oprd.8b00139] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Timin Hadi
- Advanced Manufacturing Technologies, GlaxoSmithKline, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Alba Dı́az-Rodrı́guez
- API Chemistry, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, United Kingdom
| | - Diluar Khan
- API Chemistry, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, United Kingdom
| | - James P. Morrison
- Advanced Manufacturing Technologies, GlaxoSmithKline, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Justin M. Kaplan
- API Chemistry, GlaxoSmithKline, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Kathleen T. Gallagher
- Advanced Manufacturing Technologies, GlaxoSmithKline, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Markus Schober
- Advanced Manufacturing Technologies, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, United Kingdom
| | - Michael R. Webb
- API Chemistry, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, United Kingdom
| | - Kristin K. Brown
- Molecular Design, Computational and Modeling Sciences, GlaxoSmithKline, 1250 South Collegeville Road, Collegeville, Pennsylvania 19426, United States
| | - Douglas Fuerst
- Advanced Manufacturing Technologies, GlaxoSmithKline, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Radka Snajdrova
- API Chemistry, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, United Kingdom
| | - Gheorghe-Doru Roiban
- Advanced Manufacturing Technologies, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, United Kingdom
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8
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Zhang X, Liao S, Cao F, Zhao L, Pei J, Tang F. Cloning and characterization of enoate reductase with high β-ionone to dihydro-β-ionone bioconversion productivity. BMC Biotechnol 2018; 18:26. [PMID: 29743047 PMCID: PMC5944158 DOI: 10.1186/s12896-018-0438-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 04/23/2018] [Indexed: 11/28/2022] Open
Abstract
Background Dihydro-β-ionone is a principal aroma compound and has received considerable attention by flavor and fragrance industry. The traditional method of preparing dihydro-β-ionone has many drawbacks, which has restricted its industrial application. Therefore, it is necessary to find a biotechnological method to produce dihydro-β-ionone. Results In this study, the enoate reductase with high conversion efficiency of β-ionone to dihydro-β-ionone, DBR1, was obtained by screening four genetically engineered bacteria. The product, dihydro-β-ionone, was analyzed by GC and GC-MS. The highest dihydro-β-ionone production with 308.3 mg/L was detected in the recombinant strain expressing DBR1 which was later on expressed and purified. Its optimal temperature and pH were 45 °C and 6.5, respectively. The greatest activity of the purified enzyme was 356.39 U/mg using β-ionone as substrate. In the enzymatic conversion system, 1 mM of β-ionone was transformed into 91.08 mg/L of dihydro-β-ionone with 93.80% of molar conversion. Conclusion DBR1 had high selectivity to hydrogenated the 10,11-unsaturated double bond of β-ionone as well as high catalytic efficiency for the conversion of β-ionone to dihydro-β-ionone. It is the first report on the bioconversion of β-ionone to dihydro-β-ionone by using enoate reductase. Electronic supplementary material The online version of this article (10.1186/s12896-018-0438-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xuesong Zhang
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China.,College of Tea and Food Science and Technology, Jiangsu Polytechnic College of Agriculture and Forestry, Jurong, 212400, China
| | - Shiyong Liao
- College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China
| | - Fuliang Cao
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China
| | - Linguo Zhao
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China. .,College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China.
| | - Jianjun Pei
- College of Chemical Engineering, Nanjing Forestry University, 159 Long Pan Road, Nanjing, 210037, China.,Jiangsu Key Lab for the Chemistry & Utilization of Agricultural and Forest Biomass, 159 Long Pan Road, Nanjing, 210037, China
| | - Feng Tang
- International centre for bamboo and rattan, 8 FuTong East Street, Beijing, 100714, China
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Betke T, Higuchi J, Rommelmann P, Oike K, Nomura T, Kato Y, Asano Y, Gröger H. Biocatalytic Synthesis of Nitriles through Dehydration of Aldoximes: The Substrate Scope of Aldoxime Dehydratases. Chembiochem 2018; 19:768-779. [PMID: 29333684 DOI: 10.1002/cbic.201700571] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Indexed: 11/05/2022]
Abstract
Nitriles, which are mostly needed and produced by the chemical industry, play a major role in various industry segments, ranging from high-volume, low-price sectors, such as polymers, to low-volume, high-price sectors, such as chiral pharma drugs. A common industrial technology for nitrile production is ammoxidation as a gas-phase reaction at high temperature. Further popular approaches are substitution or addition reactions with hydrogen cyanide or derivatives thereof. A major drawback, however, is the very high toxicity of cyanide. Recently, as a synthetic alternative, a novel enzymatic approach towards nitriles has been developed with aldoxime dehydratases, which are capable of converting an aldoxime in one step through dehydration into nitriles. Because the aldoxime substrates are easily accessible, this route is of high interest for synthetic purposes. However, whenever a novel method is developed for organic synthesis, it raises the question of substrate scope as one of the key criteria for application as a "synthetic platform technology". Thus, the scope of this review is to give an overview of the current state of the substrate scope of this enzymatic method for synthesizing nitriles with aldoxime dehydratases. As a recently emerging enzyme class, a range of substrates has already been studied so far, comprising nonchiral and chiral aldoximes. This enzyme class of aldoxime dehydratases shows a broad substrate tolerance and accepts aliphatic and aromatic aldoximes, as well as arylaliphatic aldoximes. Furthermore, aldoximes with a stereogenic center are also recognized and high enantioselectivities are found for 2-arylpropylaldoximes, in particular. It is further noteworthy that the enantiopreference depends on the E and Z isomers. Thus, opposite enantiomers are accessible from the same racemic aldehyde and the same enzyme.
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Affiliation(s)
- Tobias Betke
- Chair of Organic Chemistry I, Faculty of Chemistry, Bielefeld University, Universitätsstrasse 25, 33615, Bielefeld, Germany.,Biotechnology Research Center, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Jun Higuchi
- Biotechnology Research Center, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Philipp Rommelmann
- Chair of Organic Chemistry I, Faculty of Chemistry, Bielefeld University, Universitätsstrasse 25, 33615, Bielefeld, Germany
| | - Keiko Oike
- Chair of Organic Chemistry I, Faculty of Chemistry, Bielefeld University, Universitätsstrasse 25, 33615, Bielefeld, Germany
| | - Taiji Nomura
- Biotechnology Research Center, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Yasuo Kato
- Biotechnology Research Center, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Yasuhisa Asano
- Biotechnology Research Center, Toyama Prefectural University, 5180 Kurokawa, Imizu, Toyama, 939-0398, Japan
| | - Harald Gröger
- Chair of Organic Chemistry I, Faculty of Chemistry, Bielefeld University, Universitätsstrasse 25, 33615, Bielefeld, Germany
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Hauser FM, Rößler T, Hulshof JW, Weigel D, Zimmermann R, Pütz M. Identification of specific markers for amphetamine synthesised from the pre-precursor APAAN following the Leuckart route and retrospective search for APAAN markers in profiling databases from Germany and the Netherlands. Drug Test Anal 2017; 10:671-680. [DOI: 10.1002/dta.2296] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 08/21/2017] [Accepted: 08/23/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Frank M. Hauser
- Federal Criminal Police Office; Wiesbaden Germany
- University of Rostock; Rostock Germany
| | | | | | - Diana Weigel
- Federal Criminal Police Office; Wiesbaden Germany
| | | | - Michael Pütz
- Federal Criminal Police Office; Wiesbaden Germany
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11
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Löw SA, Löw IM, Weissenborn MJ, Hauer B. Enhanced Ene-Reductase Activity through Alteration of Artificial Nicotinamide Cofactor Substituents. ChemCatChem 2016. [DOI: 10.1002/cctc.201501230] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sebastian A. Löw
- Institute of Technical Biochemistry; University of Stuttgart; Allmandring 31 70569 Stuttgart Germany
| | - Isabell M. Löw
- Institute of Inorganic Chemistry; University of Stuttgart; Pfaffenwaldring 55 70569 Stuttgart Germany
| | - Martin J. Weissenborn
- Institute of Technical Biochemistry; University of Stuttgart; Allmandring 31 70569 Stuttgart Germany
| | - Bernhard Hauer
- Institute of Technical Biochemistry; University of Stuttgart; Allmandring 31 70569 Stuttgart Germany
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12
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Pei XQ, Xu MY, Wu ZL. Two “classical” Old Yellow Enzymes from Chryseobacterium sp. CA49: Broad substrate specificity of Chr-OYE1 and limited activity of Chr-OYE2. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2015.11.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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13
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Sadhu SR, Reddy CVR, Dubey PK. Synthesis of α-Benzylthiobenzimidazoleacetonitriles and Their Chemoselective Reduction of the Double Bond with NaBH 4. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Srinivas Rao Sadhu
- Department of Chemistry; Jawaharlal Nehru Technological University Hyderabad College of Engineering; Kukatpally Hyderabad 500 085 India
| | - Chittireddy Venkata Ramana Reddy
- Department of Chemistry; Jawaharlal Nehru Technological University Hyderabad College of Engineering; Kukatpally Hyderabad 500 085 India
| | - Pramod Kumar Dubey
- Department of Chemistry; Jawaharlal Nehru Technological University Hyderabad College of Engineering; Kukatpally Hyderabad 500 085 India
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Brenna E, Crotti M, Gatti FG, Monti D, Parmeggiani F, Powell RW, Santangelo S, Stewart JD. Opposite Enantioselectivity in the Bioreduction of (Z
)-β-Aryl-β-cyanoacrylates Mediated by the Tryptophan 116 Mutants of Old Yellow Enzyme 1: Synthetic Approach to (R
)- and (S
)-β-Aryl-γ-lactams. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500206] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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15
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Reß T, Hummel W, Hanlon SP, Iding H, Gröger H. The Organic-Synthetic Potential of Recombinant Ene Reductases: Substrate-Scope Evaluation and Process Optimization. ChemCatChem 2015. [DOI: 10.1002/cctc.201402903] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Daugherty AB, Horton JR, Cheng X, Lutz S. STRUCTURAL AND FUNCTIONAL CONSEQUENCES OF CIRCULAR PERMUTATION ON THE ACTIVE SITE OF OLD YELLOW ENZYME. ACS Catal 2015; 5:892-899. [PMID: 25692074 PMCID: PMC4327928 DOI: 10.1021/cs501702k] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
![]()
Circular
permutation of the NADPH-dependent oxidoreductase
Old Yellow Enzyme from Saccharomyces pastorianus (OYE1) can significantly enhance the enzyme’s catalytic performance.
Termini relocation into four regions of the protein (sectors I–IV)
near the active site has proven effective in altering enzyme function.
To better understand the structural consequences and rationalize the
observed functional gains in these OYE1 variants, we selected representatives
from sectors I–III for further characterization by biophysical
methods and X-ray crystallography. These investigations not only show
trends in enzyme stability and quaternary structure as a function
of termini location but also provide a possible explanation for the
catalytic gains in our top-performing OYE variant (new N-terminus
at residue 303; sector III). Crystallographic analysis indicates that
termini relocation into sector III affects the loop β6 region
(amino acid positions: 290–310) of OYE1, which forms a lid
over the active site. Peptide backbone cleavage greatly enhances local
flexibility, effectively converting the loop into a tether and consequently
increasing the environmental exposure of the active site. Interestingly,
such an active site remodeling does not negatively impact the enzyme’s
activity and stereoselectivity; neither does it perturb the conformation
of other key active site residues with the exception of Y375. These
observations were confirmed in truncation experiments, deleting all
residues of the loop β6 region in our OYE variant. Intrigued
by the finding that circular permutation leaves most of the key catalytic
residues unchanged, we also tested OYE permutants for possible additive
or synergistic effects of amino acid substitutions. Distinct functional
changes in these OYE variants were detected upon mutations at W116,
known in native OYE1 to cause inversion of diastereoselectivity for
(S)-carvone reduction. Our findings demonstrate the
contribution of loop β6 toward determining the stereoselectivity
of OYE1, an important insight for future OYE engineering efforts.
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Affiliation(s)
- Ashley B. Daugherty
- Department
of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322. United States
| | - John R. Horton
- Department
of Biochemistry, Emory University, 1510 Clifton Rd., Atlanta, Georgia 30322, United States
| | - Xiaodong Cheng
- Department
of Biochemistry, Emory University, 1510 Clifton Rd., Atlanta, Georgia 30322, United States
| | - Stefan Lutz
- Department
of Chemistry, Emory University, 1515 Dickey Drive, Atlanta, Georgia 30322. United States
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17
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Metzner R, Okazaki S, Asano Y, Gröger H. Cyanide-free Enantioselective Synthesis of Nitriles: Synthetic Proof of a Biocatalytic Concept and Mechanistic Insights. ChemCatChem 2014. [DOI: 10.1002/cctc.201402612] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Brenna E, Crotti M, Gatti FG, Manfredi A, Monti D, Parmeggiani F, Santangelo S, Zampieri D. Enantioselective Synthesis of (R)-2-Arylpropanenitriles Catalysed by Ene-Reductases in Aqueous Media and in Biphasic Ionic Liquid-Water Systems. ChemCatChem 2014. [DOI: 10.1002/cctc.201402205] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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19
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Walton AZ, Sullivan B, Patterson-Orazem AC, Stewart JD. Residues Controlling Facial Selectivity in an Alkene Reductase and Semirational Alterations to Create Stereocomplementary Variants. ACS Catal 2014; 4:2307-2318. [PMID: 25068071 PMCID: PMC4105185 DOI: 10.1021/cs500429k] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 05/22/2014] [Indexed: 01/07/2023]
Abstract
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A systematic
saturation mutagenesis campaign was carried out on
an alkene reductase from Pichia stipitis (OYE 2.6) to develop variants with reversed stereoselectivities.
Wild-type OYE 2.6 reduces three representative Baylis–Hillman
adducts to the corresponding S products with almost
complete stereoselectivities and good catalytic efficiencies. We created
and screened 13 first-generation, site-saturation mutagenesis libraries,
targeting residues found near the bound substrate. One variant (Tyr78Trp)
showed high R selectivity
toward one of the three substrates, but no change (cyclohexenone derivative)
and no catalytic activity (acrylate derivative) for the other two.
Subsequent rounds of mutagenesis retained the Tyr78Trp mutation and
explored other residues that impacted stereoselectivity when altered
in a wild-type background. These efforts yielded double and triple
mutants that possessed inverted stereoselectivities for two of the
three substrates (conversions >99% and at least 91% ee (R)). To understand the reasons underlying the stereochemical
changes,
we solved crystal structures of two key mutants: Tyr78Trp and Tyr78Trp/Ile113Cys,
the latter with substrate partially occupying the active site. By
combining these experimental data with modeling studies, we have proposed
a rationale that explains the impacts of the most useful mutations.
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Affiliation(s)
- Adam Z. Walton
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611 United States
| | - Bradford Sullivan
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611 United States
| | - Athéna C. Patterson-Orazem
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611 United States
| | - Jon D. Stewart
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611 United States
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20
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Zhang H, Gao X, Ren J, Feng J, Zhang T, Wu Q, Zhu D. Enzymatic hydrogenation of diverse activated alkenes. Identification of two Bacillus old yellow enzymes with broad substrate profiles. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.molcatb.2014.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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21
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Winkler CK, Clay D, Turrini NG, Lechner H, Kroutil W, Davies S, Debarge S, O'Neill P, Steflik J, Karmilowicz M, Wong JW, Faber K. Nitrile as Activating Group in the Asymmetric Bioreduction of β-Cyanoacrylic Acids Catalyzed by Ene-Reductases. Adv Synth Catal 2014; 356:1878-1882. [PMID: 26190962 PMCID: PMC4498475 DOI: 10.1002/adsc.201301055] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2013] [Revised: 02/13/2014] [Indexed: 11/13/2022]
Abstract
Asymmetric bioreduction of an (E)-β-cyano-2,4-dienoic acid derivative by ene-reductases allowed a shortened access to a precursor of pregabalin [(S)-3-(aminomethyl)-5-methylhexanoic acid] possessing the desired configuration in up to 94% conversion and >99% ee. Deuterium labelling studies showed that the nitrile moiety was the preferred activating/anchor group in the active site of the enzyme over the carboxylic acid or the corresponding methyl ester.
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Affiliation(s)
- Christoph K Winkler
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria, ; phone: (+43)-316-380-5332 ; e-mail:
| | - Dorina Clay
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria, ; phone: (+43)-316-380-5332 ; e-mail:
| | - Nikolaus G Turrini
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria, ; phone: (+43)-316-380-5332 ; e-mail:
| | - Horst Lechner
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria, ; phone: (+43)-316-380-5332 ; e-mail:
| | - Wolfgang Kroutil
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria, ; phone: (+43)-316-380-5332 ; e-mail:
| | - Simon Davies
- Pfizer Global Supply, Process Development Centre Loughbeg, County Cork, Ireland
| | - Sebastien Debarge
- Pfizer Global Supply, Process Development Centre Loughbeg, County Cork, Ireland
| | - Pat O'Neill
- Pfizer Global Supply, Process Development Centre Loughbeg, County Cork, Ireland
| | - Jeremy Steflik
- Pfizer Worldwide R&D, Chemical R&D Eastern Point Rd, Groton, CT 06340, USA
| | - Mike Karmilowicz
- Pfizer Worldwide R&D, Chemical R&D Eastern Point Rd, Groton, CT 06340, USA
| | - John W Wong
- Pfizer Worldwide R&D, Chemical R&D Eastern Point Rd, Groton, CT 06340, USA
| | - Kurt Faber
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria, ; phone: (+43)-316-380-5332 ; e-mail:
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22
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Daugherty AB, Govindarajan S, Lutz S. Improved biocatalysts from a synthetic circular permutation library of the flavin-dependent oxidoreductase old yellow enzyme. J Am Chem Soc 2013; 135:14425-32. [PMID: 23987134 DOI: 10.1021/ja4074886] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Members of the old yellow enzyme (OYE) family are widely used, effective biocatalysts for the stereoselective trans-hydrogenation of activated alkenes. To further expand their substrate scope and improve catalytic performance, we have applied a protein engineering strategy called circular permutation (CP) to enhance the function of OYE1 from Saccharomyces pastorianus. CP can influence a biocatalyst's function by altering protein backbone flexibility and active site accessibility, both critical performance features because the catalytic cycle for OYE1 is thought to involve rate-limiting conformational changes. To explore the impact of CP throughout the OYE1 protein sequence, we implemented a highly efficient approach for cell-free cpOYE library preparation by combining whole-gene synthesis with in vitro transcription/translation. The versatility of such an ex vivo system was further demonstrated by the rapid and reliable functional evaluation of library members under variable environmental conditions with three reference substrates ketoisophorone, cinnamaldehyde, and (S)-carvone. Library analysis identified over 70 functional OYE1 variants with several biocatalysts exhibiting over an order of magnitude improved catalytic activity. Although catalytic gains of individual cpOYE library members vary by substrate, the locations of new protein termini in functional variants for all tested substates fall within the same four distinct loop/lid regions near the active site. Our findings demonstrate the importance of these structural elements in enzyme function and support the hypothesis of conformational flexibility as a limiting factor for catalysis in wild type OYE.
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Affiliation(s)
- Ashley B Daugherty
- Department of Chemistry, Emory University , 1515 Dickey Drive, Atlanta, Georgia 30084, United States
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23
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Brenna E, Gatti FG, Malpezzi L, Monti D, Parmeggiani F, Sacchetti A. Synthesis of robalzotan, ebalzotan, and rotigotine precursors via the stereoselective multienzymatic cascade reduction of α,β-unsaturated aldehydes. J Org Chem 2013; 78:4811-22. [PMID: 23611252 DOI: 10.1021/jo4003097] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A stereoselective synthesis of bicyclic primary or secondary amines, based on tetralin or chroman structural moieties, is reported. These amines are precursors of important active pharmaceutical ingredients such as rotigotine (Neupro), robalzotan, and ebalzotan. The key step is based on a multienzymatic reduction of an α,β-unsaturated aldehyde or ketone to give the saturated primary or secondary alcohol, in a high yield and with a high ee. The catalytic system consists of the combination of an ene-reductase (ER; i.e., OYE2 or OYE3 belonging to the Old Yellow Enzyme family) with an alcohol dehydrogenase (ADH), applying the in situ substrate feeding product removal technology. By this system the formation of the allylic alcohol side product and the racemization of the chirally unstable α-substituted aldehyde intermediate are minimized. The primary alcohols were elaborated via a Curtius rearrangement. The combination of OYE2 with a Prelog or an anti-Prelog ADH allowed the preparation of the secondary alcohols with ee > 99% and de > 87%. The absolute configuration of the primary amines was unambiguously assigned by comparison with authentic samples. The stereochemistry of secondary alcohols was assigned by X-ray crystal structure and NMR analysis of Mosher esters.
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Affiliation(s)
- Elisabetta Brenna
- Dipartimento di Chimica, Materiali ed Ingegneria Chimica G. Natta, Politecnico di Milano, P.zza Leonardo da Vinci 32, 20133 Milano, Italy
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24
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Guin J, Varseev G, List B. Catalytic Asymmetric Protonation of Silyl Ketene Imines. J Am Chem Soc 2013; 135:2100-3. [DOI: 10.1021/ja312141b] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Joyram Guin
- Max-Planck-Institut für Kohlenforschung, Kaiser
Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Georgy Varseev
- Max-Planck-Institut für Kohlenforschung, Kaiser
Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Benjamin List
- Max-Planck-Institut für Kohlenforschung, Kaiser
Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
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25
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Winkler CK, Clay D, Davies S, O'Neill P, McDaid P, Debarge S, Steflik J, Karmilowicz M, Wong JW, Faber K. Chemoenzymatic asymmetric synthesis of pregabalin precursors via asymmetric bioreduction of β-cyanoacrylate esters using ene-reductases. J Org Chem 2013; 78:1525-33. [PMID: 23316696 PMCID: PMC3579311 DOI: 10.1021/jo302484p] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
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The asymmetric bioreduction of a library of β-cyanoacrylate
esters using ene-reductases was studied with the aim to provide a
biocatalytic route to precursors for GABA analogues, such as pregabalin.
The stereochemical outcome could be controlled by substrate-engineering
through size-variation of the ester moiety and by employing stereochemically
pure (E)- or (Z)-isomers, which
allowed to access both enantiomers of each product in up to quantitative
conversion in enantiomerically pure form. In addition, stereoselectivities
and conversions could be improved by mutant variants of OPR1, and
the utility of the system was demonstrated by preparative-scale applications.
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Affiliation(s)
- Christoph K Winkler
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
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26
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Brenna E, Gatti FG, Manfredi A, Monti D, Parmeggiani F. Old Yellow Enzyme-mediated reduction of β-cyano-α,β-unsaturated esters for the synthesis of chiral building blocks: stereochemical analysis of the reaction. Catal Sci Technol 2013. [DOI: 10.1039/c3cy20804d] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Tasnádi G, Winkler CK, Clay D, Sultana N, Fabian WMF, Hall M, Ditrich K, Faber K. A substrate-driven approach to determine reactivities of α,β-unsaturated carboxylic esters towards asymmetric bioreduction. Chemistry 2012; 18:10362-7. [PMID: 22736443 DOI: 10.1002/chem.201200990] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Revised: 05/31/2012] [Indexed: 11/08/2022]
Abstract
The degree of C=C bond activation in the asymmetric bioreduction of α,β-unsaturated carboxylic esters by ene-reductases was studied, and general recommendations to render these "borderline-substrates" more reactive towards enzymatic reduction are proposed. The concept of "supported substrate activation" was developed. In general, an additional α-halogenated substituent proved to be beneficial for enzymatic activity, whereas β-alkyl or β-aryl substituents were detrimental for the reactivity of nonhalogenated substrates, and α-cyano groups showed little effect. The alcohol moiety of the ester functionality was found to have a strong influence on the reaction rate. Overall, activities were determined by both steric and electronic effects.
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Affiliation(s)
- Gábor Tasnádi
- ACIB GmbH c/o, Biocatalytic Synthesis, University of Graz, Heinrichstrasse 28, 8010-Graz, Austria
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28
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Winkler CK, Tasnádi G, Clay D, Hall M, Faber K. Asymmetric bioreduction of activated alkenes to industrially relevant optically active compounds. J Biotechnol 2012; 162:381-9. [PMID: 22498437 PMCID: PMC3521962 DOI: 10.1016/j.jbiotec.2012.03.023] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2011] [Revised: 03/23/2012] [Accepted: 03/28/2012] [Indexed: 12/01/2022]
Abstract
Ene-reductases from the ‘Old Yellow Enzyme’ family of flavoproteins catalyze the asymmetric reduction of various α,β-unsaturated compounds at the expense of a nicotinamide cofactor. They have been applied to the synthesis of valuable enantiopure products, including chiral building blocks with broad industrial applications, terpenoids, amino acid derivatives and fragrances. The combination of these highly stereoselective biocatalysts with a cofactor recycling system has allowed the development of cost-effective methods for the generation of optically active molecules, which is strengthened by the availability of stereo-complementary enzyme homologues.
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Affiliation(s)
- Christoph K Winkler
- Department of Chemistry, Organic & Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
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29
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Clouthier CM, Pelletier JN. Expanding the organic toolbox: a guide to integrating biocatalysis in synthesis. Chem Soc Rev 2012; 41:1585-605. [DOI: 10.1039/c2cs15286j] [Citation(s) in RCA: 251] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Walton AZ, Conerly WC, Pompeu Y, Sullivan B, Stewart JD. Biocatalytic Reductions of Baylis–Hillman Adducts. ACS Catal 2011. [DOI: 10.1021/cs200223f] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Adam Z. Walton
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611, United States
| | - W. Colin Conerly
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611, United States
| | - Yuri Pompeu
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611, United States
| | - Bradford Sullivan
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611, United States
| | - Jon D. Stewart
- Department of Chemistry, 126 Sisler Hall, University of Florida, Gainesville, Florida 32611, United States
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31
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Hall M, Bommarius AS. Enantioenriched Compounds via Enzyme-Catalyzed Redox Reactions. Chem Rev 2011; 111:4088-110. [DOI: 10.1021/cr200013n] [Citation(s) in RCA: 173] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mélanie Hall
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332, United States
- Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, 8010 Graz, Austria
| | - Andreas S. Bommarius
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332, United States
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32
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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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33
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Stueckler C, Winkler CK, Hall M, Hauer B, Bonnekessel M, Zangger K, Faber K. Stereo-Controlled Asymmetric Bioreduction of α,β-Dehydroamino Acid Derivatives. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100042] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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34
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Yanto Y, Winkler CK, Lohr S, Hall M, Faber K, Bommarius AS. Asymmetric Bioreduction of Alkenes Using Ene–Reductases YersER and KYE1 and Effects of Organic Solvents. Org Lett 2011; 13:2540-3. [DOI: 10.1021/ol200394p] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yanto Yanto
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332-0363, United States, and Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Christoph K. Winkler
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332-0363, United States, and Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Stephanie Lohr
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332-0363, United States, and Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Mélanie Hall
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332-0363, United States, and Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Kurt Faber
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332-0363, United States, and Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Andreas S. Bommarius
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, Georgia 30332-0363, United States, and Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
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35
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Tauber K, Hall M, Kroutil W, Fabian WMF, Faber K, Glueck SM. A highly efficient ADH-coupled NADH-recycling system for the asymmetric bioreduction of carbon-carbon double bonds using enoate reductases. Biotechnol Bioeng 2011; 108:1462-7. [PMID: 21328323 DOI: 10.1002/bit.23078] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2010] [Revised: 01/10/2011] [Accepted: 01/18/2011] [Indexed: 11/06/2022]
Abstract
The asymmetric bioreduction of activated alkenes catalyzed by flavin-dependent enoate reductases from the OYE-family represents a powerful method for the production of optically active compounds. For its preparative-scale application, efficient and economic NADH-recycling is crucial. A novel enzyme-coupled NADH-recycling system is proposed based on the concurrent oxidation of a sacrificial sec-alcohol catalyzed by an alcohol dehydrogenase (ADH-A). Due to the highly favorable position of the equilibrium of ene-reduction versus alcohol-oxidation, the cosubstrate is only required in slight excess.
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Affiliation(s)
- Katharina Tauber
- Department of Chemistry, Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
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36
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Wohlgemuth R. Biocatalysis—key to sustainable industrial chemistry. Curr Opin Biotechnol 2010; 21:713-24. [DOI: 10.1016/j.copbio.2010.09.016] [Citation(s) in RCA: 214] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2010] [Revised: 09/24/2010] [Accepted: 09/24/2010] [Indexed: 12/19/2022]
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37
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Yanto Y, Yu HH, Hall M, Bommarius AS. Characterization of xenobiotic reductase A (XenA): study of active site residues, substrate spectrum and stability. Chem Commun (Camb) 2010; 46:8809-11. [PMID: 20959917 DOI: 10.1039/c0cc02354j] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Xenobiotic reductase A (XenA) has broad catalytic activity and reduces various α,β-unsaturated and nitro compounds with moderate to excellent stereoselectivity. Single mutants C25G and C25V are able to reduce nitrobenzene, a non-active substrate for the wild type, to produce aniline. Total turnover is dominated by chemical rather than thermal instability.
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Affiliation(s)
- Yanto Yanto
- School of Chemical and Biomolecular Engineering, Parker H. Petit Institute of Bioengineering and Biosciences, Georgia Institute of Technology, 315 Ferst Drive, Atlanta, GA, USA
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38
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Stueckler C, Winkler CK, Bonnekessel M, Faber K. Asymmetric Synthesis of (R)-3-Hydroxy-2-methylpropanoate (‘Roche Ester’) and Derivatives via Biocatalytic CC-Bond Reduction. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000522] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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39
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Toogood H, Gardiner J, Scrutton N. Biocatalytic Reductions and Chemical Versatility of the Old Yellow Enzyme Family of Flavoprotein Oxidoreductases. ChemCatChem 2010. [DOI: 10.1002/cctc.201000094] [Citation(s) in RCA: 250] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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40
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Mueller N, Stueckler C, Hauer B, Baudendistel N, Housden H, Bruce N, Faber K. The Substrate Spectra of Pentaerythritol Tetranitrate Reductase, Morphinone Reductase,N-Ethylmaleimide Reductase and Estrogen-Binding Protein in the Asymmetric Bioreduction of Activated Alkenes. Adv Synth Catal 2010. [DOI: 10.1002/adsc.200900832] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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41
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Yanto Y, Hall M, Bommarius AS. Nitroreductase from Salmonella typhimurium: characterization and catalytic activity. Org Biomol Chem 2010; 8:1826-32. [DOI: 10.1039/b926274a] [Citation(s) in RCA: 62] [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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42
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Bougioukou DJ, Walton AZ, Stewart JD. Towards preparative-scale, biocatalytic alkene reductions. Chem Commun (Camb) 2010; 46:8558-60. [DOI: 10.1039/c0cc03119d] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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43
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Bougioukou D, Kille S, Taglieber A, Reetz M. Directed Evolution of an Enantioselective Enoate-Reductase: Testing the Utility of Iterative Saturation Mutagenesis. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900644] [Citation(s) in RCA: 150] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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Grau MM, van der Toorn J, Otten L, Macheroux P, Taglieber A, Zilly F, Arends IW, Hollmann F. Photoenzymatic Reduction of CC Double Bonds. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900560] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Fryszkowska A, Fisher K, Gardiner JM, Stephens GM. A short, chemoenzymatic route to chiral beta-aryl-gamma-amino acids using reductases from anaerobic bacteria. Org Biomol Chem 2009; 8:533-5. [PMID: 20090967 DOI: 10.1039/b919526b] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A short chemoenzymatic synthesis of beta-aryl-gamma-aminobutyric acids has been developed, based on a highly enantioselective biocatalytic reduction of beta-aryl-beta-cyano-alpha,beta-unsaturated carboxylic acids.
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Affiliation(s)
- Anna Fryszkowska
- Manchester Interdisciplinary Biocentre, The University of Manchester, 131 Princess Street, Manchester, M1 7DN, United Kingdom.
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Fryszkowska A, Toogood H, Sakuma M, Gardiner J, Stephens G, Scrutton N. Asymmetric Reduction of Activated Alkenes by Pentaerythritol Tetranitrate Reductase: Specificity and Control of Stereochemical Outcome by Reaction Optimisation. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900574] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Hirata T, Matsushima A, Sato Y, Iwasaki T, Nomura H, Watanabe T, Toyoda S, Izumi S. Stereospecific hydrogenation of the CC double bond of enones by Escherichia coli overexpressing an enone reductase of Nicotiana tabacum. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/j.molcatb.2009.02.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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A general method for the rapid reduction of alkenes and alkynes using sodium borohydride, acetic acid, and palladium. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.02.014] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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