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Vang JY, Breceda C, Her C, Krishnan VV. Enzyme kinetics by real-time quantitative NMR (qNMR) spectroscopy with progress curve analysis. Anal Biochem 2022; 658:114919. [PMID: 36154835 DOI: 10.1016/j.ab.2022.114919] [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: 05/16/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/26/2022]
Abstract
This review article summarizes how the experimental data obtained using quantitative nuclear magnetic resonance (qNMR) spectroscopy can be combined with progress curve analysis to determine enzyme kinetic parameters. The qNMR approach enables following the enzymatic conversion of the substrate to the product in real-time by a continuous collection of spectra. The Lambert-W function, a closed-form solution to the time-dependent substrate/product kinetics of the rate equation, can estimate the Michaelis-Menten constant (KM.) and the maximum velocity (Vmax) from a single experiment. This article highlights how the qNMR data is well suited for analysis using the Lambert-W function with three different applications. Results from studies on acetylcholinesterase (acetylcholine to acetic acid and choline), β-Galactosidase (lactose to glucose and galactose), and invertase (sucrose to glucose and fructose) are presented. Furthermore, an additional example of how the progress curve analysis is applied to understand the inhibitory role of the artificial sweetener sucralose on sucrose's enzymatic conversion by invertase is discussed. With the wide availability of NMR spectrometers in academia and industries, including bench-top systems with permanent magnets, and the potential to enhance sensitivity using dynamic nuclear polarization in combination with ultrafast methods, the NMR-based enzyme kinetics could be considered a valuable tool for broader applications in the field of enzyme kinetics.
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Affiliation(s)
- Justin Y Vang
- Department of Chemistry & Biochemistry, California State University, Fresno, CA, 93740, USA
| | - Candido Breceda
- Department of Chemistry & Biochemistry, California State University, Fresno, CA, 93740, USA
| | - Cheenou Her
- Department of Chemistry & Biochemistry, California State University, Fresno, CA, 93740, USA
| | - V V Krishnan
- Department of Chemistry & Biochemistry, California State University, Fresno, CA, 93740, USA; Department of Medical Pathology & Laboratory Medicine, University of California Davis School of Medicine, Davis, CA, 95616, USA.
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2
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Peng M, Siebert DL, Engqvist MKM, Niemeyer CM, Rabe KS. Modeling-Assisted Design of Thermostable Benzaldehyde Lyases from Rhodococcus erythropolis for Continuous Production of α-Hydroxy Ketones. Chembiochem 2021; 23:e202100468. [PMID: 34558792 PMCID: PMC9293332 DOI: 10.1002/cbic.202100468] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/23/2021] [Indexed: 12/18/2022]
Abstract
Enantiopure α-hydroxy ketones are important building blocks of active pharmaceutical ingredients (APIs), which can be produced by thiamine-diphosphate-dependent lyases, such as benzaldehyde lyase. Here we report the discovery of a novel thermostable benzaldehyde lyase from Rhodococcus erythropolis R138 (ReBAL). While the overall sequence identity to the only experimentally confirmed benzaldehyde lyase from Pseudomonas fluorescens Biovar I (PfBAL) was only 65 %, comparison of a structural model of ReBAL with the crystal structure of PfBAL revealed only four divergent amino acids in the substrate binding cavity. Based on rational design, we generated two ReBAL variants, which were characterized along with the wild-type enzyme in terms of their substrate spectrum, thermostability and biocatalytic performance in the presence of different co-solvents. We found that the new enzyme variants have a significantly higher thermostability (up to 22 °C increase in T50 ) and a different co-solvent-dependent activity. Using the most stable variant immobilized in packed-bed reactors via the SpyCatcher/SpyTag system, (R)-benzoin was synthesized from benzaldehyde over a period of seven days with a stable space-time-yield of 9.3 mmol ⋅ L-1 ⋅ d-1 . Our work expands the important class of benzaldehyde lyases and therefore contributes to the development of continuous biocatalytic processes for the production of α-hydroxy ketones and APIs.
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Affiliation(s)
- Martin Peng
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Dominik L Siebert
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Martin K M Engqvist
- Chalmers University of Technology, Department of Biology and Biological Engineering, Division of Systems and Synthetic Biology, Kemivägen 10, 412 96, Gothenburg, Sweden
| | - Christof M Niemeyer
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Kersten S Rabe
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG 1), Hermann-von-Helmholtz-Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
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3
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Ohs R, Fischer K, Schöpping M, Spiess AC. Derivation and identification of a mechanistic model for a branched enzyme-catalyzed carboligation. Biotechnol Prog 2019; 35:e2868. [PMID: 31207120 DOI: 10.1002/btpr.2868] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 05/30/2019] [Accepted: 06/05/2019] [Indexed: 11/09/2022]
Abstract
The kinetic description of enzyme-catalyzed reactions is a core task in biotechnology and biochemical engineering. In particular, mechanistic kinetic models help from the discovery of the biocatalyst throughout its application. Chemo- or enantioselective enzyme reactions often undergo two alternative pathways for the release of two different products from a central intermediate. For these types of reaction, no explicit reaction equations have been derived so far. To this end, we extend the commonly used Cleland's notation for branched reaction pathways and explicitly derive the rate expressions for two-coupled ordered bi-uni reactions. This mechanism also leads to a ping-pong bi-bi mechanism for a transfer reaction between the two products via the same central intermediate of the reaction system. Using the cross-ligation of benzaldehyde and propanal catalyzed by the thiamine diphosphate-dependent enzyme benzaldehyde lyase from Pseudomonas fluorescens yielding (R)-2-hydroxy-1-phenylbutan-1-one as a case study, we performed model-based experimental analysis to show that such a reaction mechanism can be modeled mechanistically and leads to reasonable kinetic parameters.
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Affiliation(s)
- Rüdiger Ohs
- Aachener Verfahrenstechnik-Enzyme Process Technology, RWTH Aachen University, Aachen, Germany.,DWI-Leibniz Institute for Interactive Materials Research, Aachen, Germany.,Institute of Biochemical Engineering, Technische Universität Braunschweig, Braunschweig, Germany
| | - Konrad Fischer
- Aachener Verfahrenstechnik-Enzyme Process Technology, RWTH Aachen University, Aachen, Germany
| | - Marie Schöpping
- Aachener Verfahrenstechnik-Enzyme Process Technology, RWTH Aachen University, Aachen, Germany
| | - Antje C Spiess
- Aachener Verfahrenstechnik-Enzyme Process Technology, RWTH Aachen University, Aachen, Germany.,DWI-Leibniz Institute for Interactive Materials Research, Aachen, Germany.,Institute of Biochemical Engineering, Technische Universität Braunschweig, Braunschweig, Germany
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4
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Emenike VN, Xie X, Schenkendorf R, Spiess AC, Krewer U. Robust dynamic optimization of enzyme-catalyzed carboligation: A point estimate-based back-off approach. Comput Chem Eng 2019. [DOI: 10.1016/j.compchemeng.2018.10.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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5
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Ohs R, Leipnitz M, Schöpping M, Spiess AC. Simultaneous identification of reaction and inactivation kinetics of an enzyme‐catalyzed carboligation. Biotechnol Prog 2018; 34:1081-1092. [DOI: 10.1002/btpr.2656] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 04/19/2018] [Indexed: 01/17/2023]
Affiliation(s)
- Rüdiger Ohs
- RWTH Aachen University, Aachener Verfahrenstechnik—Enzyme Process Technology52074 Aachen Germany
- DWI—Leibniz Institute for Interactive Materials Research52074 Aachen Germany
- TU Braunschweig, Institute of Biochemical EngineeringBraunschweig38106 Germany
| | - Martin Leipnitz
- RWTH Aachen University, Aachener Verfahrenstechnik—Enzyme Process Technology52074 Aachen Germany
| | - Marie Schöpping
- RWTH Aachen University, Aachener Verfahrenstechnik—Enzyme Process Technology52074 Aachen Germany
| | - Antje C. Spiess
- RWTH Aachen University, Aachener Verfahrenstechnik—Enzyme Process Technology52074 Aachen Germany
- DWI—Leibniz Institute for Interactive Materials Research52074 Aachen Germany
- TU Braunschweig, Institute of Biochemical EngineeringBraunschweig38106 Germany
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6
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Buchholz PCF, Ohs R, Spiess AC, Pleiss J. Progress Curve Analysis Within BioCatNet: Comparing Kinetic Models for Enzyme-Catalyzed Self-Ligation. Biotechnol J 2018; 14:e1800183. [DOI: 10.1002/biot.201800183] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 06/15/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Patrick C. F. Buchholz
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart; Stuttgart Germany
| | - Rüdiger Ohs
- Institute for Biochemical Engineering, Technical University of Braunschweig; Braunschweig Germany
| | - Antje C. Spiess
- Institute for Biochemical Engineering, Technical University of Braunschweig; Braunschweig Germany
| | - Jürgen Pleiss
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart; Stuttgart Germany
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Ferrario V, Hansen N, Pleiss J. Interpretation of cytochrome P450 monooxygenase kinetics by modeling of thermodynamic activity. J Inorg Biochem 2018. [DOI: 10.1016/j.jinorgbio.2018.02.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Thermodynamic Activity-Based Progress Curve Analysis in Enzyme Kinetics. Trends Biotechnol 2018; 36:234-238. [DOI: 10.1016/j.tibtech.2017.10.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 10/02/2017] [Accepted: 10/03/2017] [Indexed: 11/19/2022]
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9
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Thermodynamic Activity-Based Interpretation of Enzyme Kinetics. Trends Biotechnol 2017; 35:379-382. [DOI: 10.1016/j.tibtech.2017.01.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 01/07/2017] [Accepted: 01/20/2017] [Indexed: 11/23/2022]
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10
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Grosch JH, Wagner D, Nistelkas V, Spieß AC. Thermodynamic activity-based intrinsic enzyme kinetic sheds light on enzyme-solvent interactions. Biotechnol Prog 2016; 33:96-103. [DOI: 10.1002/btpr.2401] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 09/28/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Jan-Hendrik Grosch
- RWTH Aachen University, AVT - Enzyme Process Technology; Worringer Weg 1 Aachen 52074 Germany
- Institute of Biochemical Engineering; TU Braunschweig, Rebenring 56; Braunschweig 38106 Germany
| | - David Wagner
- RWTH Aachen University, AVT - Enzyme Process Technology; Worringer Weg 1 Aachen 52074 Germany
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstraße 50; Aachen 52074 Germany
| | - Vasilios Nistelkas
- RWTH Aachen University, AVT - Enzyme Process Technology; Worringer Weg 1 Aachen 52074 Germany
| | - Antje C. Spieß
- RWTH Aachen University, AVT - Enzyme Process Technology; Worringer Weg 1 Aachen 52074 Germany
- Institute of Biochemical Engineering; TU Braunschweig, Rebenring 56; Braunschweig 38106 Germany
- DWI-Leibniz-Institute for Interactive Materials, Forckenbeckstraße 50; Aachen 52074 Germany
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11
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Berheide M, Kara S, Liese A. Reversibility of asymmetric catalyzed C–C bond formation by benzoylformate decarboxylase. Catal Sci Technol 2015. [DOI: 10.1039/c4cy00171k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Benzoylformate decarboxylase (BFD) fromPseudomonas putidacatalyzed the formation of 2-hydroxy-1-phenylpropanone (2-HPP), a 2-hydroxy ketone, from the kinetic resolution ofrac-benzoin in the presence of acetaldehyde.
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Affiliation(s)
- Marco Berheide
- Institute of Technical Biocatalysis
- Hamburg University of Technology
- Hamburg
- Germany
| | - Selin Kara
- Institute of Technical Biocatalysis
- Hamburg University of Technology
- Hamburg
- Germany
- Institute of Microbiology
| | - Andreas Liese
- Institute of Technical Biocatalysis
- Hamburg University of Technology
- Hamburg
- Germany
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12
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13
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Patel H, Shim DJ, Farinas ET, Jordan F. Investigation of the donor and acceptor range for chiral carboligation catalyzed by the E1 component of the 2-oxoglutarate dehydrogenase complex. ACTA ACUST UNITED AC 2013; 98. [PMID: 24277992 DOI: 10.1016/j.molcatb.2013.09.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The potential of thiamin diphosphate (ThDP)-dependent enzymes to catalyze C-C bond forming (carboligase) reactions with high enantiomeric excess has been recognized for many years. Here we report the application of the E1 component of the Escherichia coli 2-oxoglutarate dehydrogenase multienzyme complex in the synthesis of chiral compounds with multiple functional groups in good yield and high enantiomeric excess, by varying both the donor substrate (different 2-oxo acids) and the acceptor substrate (glyoxylate, ethyl glyoxylate and methyl glyoxal). Major findings include the demonstration that the enzyme can accept 2-oxovalerate and 2-oxoisovalerate in addition to its natural substrate 2-oxoglutarate, and that the tested acceptors are also acceptable in the carboligation reaction, thereby very much expanding the repertory of the enzyme in chiral synthesis.
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Affiliation(s)
- Hetalben Patel
- Department of Chemistry, Rutgers University, Newark, NJ 07102
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14
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Hailes HC, Rother D, Müller M, Westphal R, Ward JM, Pleiss J, Vogel C, Pohl M. Engineering stereoselectivity of ThDP-dependent enzymes. FEBS J 2013; 280:6374-94. [DOI: 10.1111/febs.12496] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Revised: 08/16/2013] [Accepted: 08/21/2013] [Indexed: 01/12/2023]
Affiliation(s)
- Helen C. Hailes
- Department of Chemistry; Christopher Ingold Laboratories; University College London; UK
| | - Dörte Rother
- IBG-1: Biotechnology; Forschungszentrum Jülich Germany
| | - Michael Müller
- Institute of Pharmaceutical Sciences; University of Freiburg; Germany
| | | | - John M. Ward
- Department of Biochemical Engineering; University College London; UK
| | - Jürgen Pleiss
- Institute of Technical Biochemistry; University of Stuttgart; Germany
| | - Constantin Vogel
- Institute of Technical Biochemistry; University of Stuttgart; Germany
| | - Martina Pohl
- IBG-1: Biotechnology; Forschungszentrum Jülich Germany
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15
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Müller M, Sprenger GA, Pohl M. CC bond formation using ThDP-dependent lyases. Curr Opin Chem Biol 2013; 17:261-70. [PMID: 23523314 DOI: 10.1016/j.cbpa.2013.02.017] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2012] [Revised: 02/02/2013] [Accepted: 02/14/2013] [Indexed: 01/17/2023]
Abstract
The present review summarizes recent achievements in enzymatic thiamine catalysis during the past three years. With well-established enzymes such as BAL, PDC and TK new reactions have been identified and respective variants were prepared, which enable access to stereoisomeric products. Further we highlight recent progress with 'new' ThDP-dependent enzymes like MenD and PigD, which catalyze the Stetter-like 1,4 addition of aldehydes and YerE, which is the first known ThDP-dependent enzyme accepting ketones as acceptors.
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Affiliation(s)
- Michael Müller
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstr. 25, 79104 Freiburg, Germany.
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Gerhards T, Mackfeld U, Bocola M, von Lieres E, Wiechert W, Pohl M, Rother D. Influence of Organic Solvents on Enzymatic Asymmetric Carboligations. Adv Synth Catal 2012; 354:2805-2820. [PMID: 23349644 PMCID: PMC3549479 DOI: 10.1002/adsc.201200284] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2012] [Revised: 06/25/2012] [Indexed: 11/25/2022]
Abstract
The asymmetric mixed carboligation of aldehydes with thiamine diphosphate (ThDP)-dependent enzymes is an excellent example where activity as well as changes in chemo- and stereoselectivity can be followed sensitively. To elucidate the influence of organic additives in enzymatic carboligation reactions of mixed 2-hydroxy ketones, we present a comparative study of six ThDP-dependent enzymes in 13 water-miscible organic solvents under equivalent reaction conditions. The influence of the additives on the stereoselectivity is most pronounced and follows a general trend. If the enzyme stereoselectivity in aqueous buffer is already >99.9% ee, none of the solvents reduces this high selectivity. In contrast, both stereoselectivity and chemoselectivity are strongly influenced if the enzyme is rather unselective in aqueous buffer. For the S-selective enzyme with the largest active site, we were able to prove a general correlation of the solvent-excluded volume of the additives with the effect on selectivity changes: the smaller the organic solvent molecule, the higher the impact of this additive. Further, a correlation to log P of the additives on selectivity was detected if two additives have almost the same solvent-excluded volume. The observed results are discussed in terms of structural, biochemical and energetic effects. This work demonstrates the potential of medium engineering as a powerful additional tool for varying enzyme selectivity and thus engineering the product range of biotransformations. It further demonstrates that the use of cosolvents should be carefully planned, as the solvents may compete with the substrate(s) for binding sites in the enzyme active site.
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Affiliation(s)
- Tina Gerhards
- Institute of Bio- and Geosciences, IBG-1: Biotechnology, Forschungszentrum Jülich GmbH 52425 Jülich, Germany, ; phone: (+49)-2461-616772
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17
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Modelling as a tool of enzyme reaction engineering for enzyme reactor development. Appl Microbiol Biotechnol 2011; 91:845-56. [DOI: 10.1007/s00253-011-3414-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Revised: 05/24/2011] [Accepted: 05/24/2011] [Indexed: 11/25/2022]
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18
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Brovetto M, Gamenara D, Méndez PS, Seoane GA. C-C bond-forming lyases in organic synthesis. Chem Rev 2011; 111:4346-403. [PMID: 21417217 DOI: 10.1021/cr100299p] [Citation(s) in RCA: 160] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Margarita Brovetto
- Grupo de Fisicoquímica Orgánica y Bioprocesos, Departamento de Química Orgánica, DETEMA, Facultad de Química, Universidad de la República (UdelaR), Gral. Flores 2124, 11800 Montevideo, Uruguay
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