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Wei Y, Li F, Zheng Y, Liang Y, Du Y, Yu H. Strengthening core-region hydrogen-bond networks and rigidifying surface loop to enhance thermostability of an (R)-selective transaminase converting chiral hydroxyl amines. J Biotechnol 2025; 402:39-50. [PMID: 40058651 DOI: 10.1016/j.jbiotec.2025.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2024] [Revised: 02/16/2025] [Accepted: 03/06/2025] [Indexed: 03/17/2025]
Abstract
Transaminases have important applications in the synthesis of drug intermediates such as chiral amines. However, natural transaminases exhibit suboptimal thermal stability, limiting their further applications. Building upon an Rhodobacter sp.-derived (R)-selective transaminase (RbTA), we report a dual-region coupling engineering approach to improve thermostability of RbTA by strengthening the core hydrogen-bond networks and rigidifying the flexible surface loop. Through single strategy, we identified 4 thermostability improved single mutations, among which I249Q demonstrated the most substantial improvement, achieving a 18-fold increase in half-life (t1/240) and a 11.2 ℃ increase in T5010. Then in strategic coupling, the synergistic effect of dual-region modification was observed in both thermal stability and activity enhancement, as mutant with the best high-temperature catalytic performance, R136P/F228Y, had its T5010 improved by 7.1℃ and exhibited a 4.2-fold increase in kcat/Km towards (R)-3-amino-1-butanol. Finally, R136P/F228Y achieved a 20.5 % improvement in conversion over WT in an analytical-scale synthesis in 72 h at a 5 ℃ elevated catalytic temperature. Molecular dynamics simulations demonstrated that the synergy of the formation of new hydrogen bonds and decrease in flexibility accounted for the thermostability improvements. This study provides guidance for enhancing thermostability of similar fold-type enzymes without impairing enzymatic activity in an efficient manner.
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Affiliation(s)
- Yuwen Wei
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Key Laboratory of Industrial Biocatalysis (Tsinghua University), the Ministry of Education, Beijing 100084, China
| | - Fulong Li
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Key Laboratory of Industrial Biocatalysis (Tsinghua University), the Ministry of Education, Beijing 100084, China
| | - Yukun Zheng
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Key Laboratory of Industrial Biocatalysis (Tsinghua University), the Ministry of Education, Beijing 100084, China
| | - Youxiang Liang
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Key Laboratory of Industrial Biocatalysis (Tsinghua University), the Ministry of Education, Beijing 100084, China
| | - Yan Du
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Key Laboratory of Industrial Biocatalysis (Tsinghua University), the Ministry of Education, Beijing 100084, China
| | - Huimin Yu
- Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Key Laboratory of Industrial Biocatalysis (Tsinghua University), the Ministry of Education, Beijing 100084, China; State Key Laboratory of Green Biomanufacturing, Beijing, China; Beijing Key Laboratory of Recombinant Protein Synthetic Biomanufacturing, Beijing, China; Center for Synthetic and Systems Biology, Tsinghua University, Beijing 100084, China.
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2
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Liang Y, Wang Q, Lu J, Wang Y, Liang Q, Luo W. Semi-rational engineering of leucine dehydrogenase for enhanced L-tert-leucine production. Int J Biol Macromol 2025; 288:138469. [PMID: 39645135 DOI: 10.1016/j.ijbiomac.2024.138469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2024] [Revised: 12/02/2024] [Accepted: 12/04/2024] [Indexed: 12/09/2024]
Abstract
Leucine dehydrogenase (LeuDH) is a promising enzyme for the industrial production of L-tert-leucine (L-Tle), but its catalytic activity toward trimethylpyruvate (TMP) requires enhancement. In this study, we employed a semi-rational design approach involving homology modeling of LeuDH from Exiguobacterium sibiricum (EsiLeuDH) and molecular docking with TMP to predict potential mutation sites. These sites were tested using an alanine scanning strategy to assess their impact on enzymatic activity, followed by site-saturation mutagenesis and iterative saturation mutagenesis. The resulting mutant, EsiLeuDH-M3, exhibited a remarkable 306 % increase in specific enzymatic activity (104.69 U·mg-1), compared to the wild-type EsiLeuDH (WT). Molecular docking indicated that EsiLeuDH-M3 had an increased number of hydrogen bonds, improved stability, and an enlarged substrate-binding pocket. Moreover, molecular dynamics simulations suggested that EsiLeuDH-M3 possessed a more stable conformation but a more flexible pocket, allowing TMP to access the catalytic center more easily. Experiments examining the effects of different substrate concentrations on TMP bioconversion catalyzed by WT and EsiLeuDH-M3 indicated that EsiLeuDH-M3 tolerated higher TMP concentrations than the WT enzyme. Finally, L-Tle was produced using EsiLeuDH-M3 coupled with an NADH regeneration system, achieving a high conversion rate (91 %) of TMP at a substrate concentration of 0.7 M, which is expected to reduce production costs in the industrial application of L-Tle.
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Affiliation(s)
- Yanqiu Liang
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, PR China
| | - Qiong Wang
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, PR China
| | - Jiapeng Lu
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, PR China
| | - Yi Wang
- Department of Biological and Agricultural Engineering, University of California, Davis, 1 Shields Ave, Davis, CA 95616, USA
| | - Quanfeng Liang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, PR China
| | - Wei Luo
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, PR China.
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3
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Virués-Segovia JR, Pinedo-Rivilla C, Muñoz-Mira S, Ansino M, González-Rodríguez VE, Ezzanad A, Galán-Sánchez F, Durán-Patrón R, Aleu J. Biotransformation of Thiochroman Derivatives Using Marine-Derived Fungi: Isolation, Characterization, and Antimicrobial Activity. Int J Mol Sci 2025; 26:908. [PMID: 39940680 PMCID: PMC11816680 DOI: 10.3390/ijms26030908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2024] [Revised: 01/10/2025] [Accepted: 01/18/2025] [Indexed: 02/16/2025] Open
Abstract
Thiochroman derivatives are highly versatile molecules widely used for the synthesis of novel heterocycles and bioactive compounds. In our study, we conducted the biotransformation of thiochroman-4-ol (1) and 6-chlorothiochroman-4-ol (1a) using the marine-derived fungal strains Emericellopsis maritima BC17 and Purpureocillium lilacinum BC17-2. Biotransformations yielded ten known thiochroman derivatives along with the compound 1-(5-chloro-2-(methylthio)phenyl)propane-1,3-diol (6a), which was described for the first time. Moreover, we successfully characterized the stereoisomers of sulfoxides 3 and 3a. Their structures and absolute configurations were established though comprehensive analyses of NMR, HR ESI-MS, and ECD spectra, as well as by using Mosher's method. Antimicrobial activity of the isolated metabolites was evaluated against bacterial and fungal human pathogens, specifically Staphylococcus aureus ATCC 29213, Escherichia coli ATCC25922, and Candida albicans HPM-1922816.
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Affiliation(s)
- Jorge R. Virués-Segovia
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
- Instituto de Investigación en Biomoléculas (INBIO), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Cristina Pinedo-Rivilla
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
- Instituto de Investigación en Biomoléculas (INBIO), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Salvador Muñoz-Mira
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
| | - Matilde Ansino
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
| | - Victoria E. González-Rodríguez
- Laboratorio de Microbiología, Departamento de Biomedicina, Biotecnología y Salud Pública, Facultad de Ciencias del Mar y Ambientales, Universidad de Cádiz, 11510 Puerto Real, Spain;
| | - Abdellah Ezzanad
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
| | - Fátima Galán-Sánchez
- Servicio de Microbiología, Hospital Universitario Puerta del Mar, 11009 Cádiz, Spain;
- Instituto de investigación e Innovación Biomédica de Cádiz (INIBICA), 11009 Cádiz, Spain
| | - Rosa Durán-Patrón
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
- Instituto de Investigación en Biomoléculas (INBIO), Universidad de Cádiz, 11510 Puerto Real, Spain
| | - Josefina Aleu
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Spain; (J.R.V.-S.); (C.P.-R.); (S.M.-M.); (M.A.); (A.E.)
- Instituto de Investigación en Biomoléculas (INBIO), Universidad de Cádiz, 11510 Puerto Real, Spain
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4
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Asif MMA, Lisa SR, Qais N. Synthetic pathways to create asymmetric center at C1 position of 1-substituted-tetrahydro-β-carbolines - a review. RSC Adv 2024; 14:29827-29847. [PMID: 39301229 PMCID: PMC11411349 DOI: 10.1039/d4ra05961a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2024] [Accepted: 09/12/2024] [Indexed: 09/22/2024] Open
Abstract
The 2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indoles or tetrahydro-β-carbolines (THβCs) are tricyclic compounds that are found in various natural sources that exhibit a wide range of important pharmacological activities. Chiral 1-substituted-THβCs, which have an asymmetric center at C1, have attained significant interest due to their possible Monoamine Oxidase (MAO) inhibitory activity, benzodiazepine receptor binding activity, and antimalarial effectiveness against chloroquine-resistant Plasmodium falciparum. This review highlights and summarizes various novel stereoselective approaches to introduce chirality at the C1 position of 1-substituted-THβCs in good yield and enantiomeric excess (ee) or diastereomeric excess (de). These methods include the Pictet-Spengler reaction, chiral auxiliary, Asymmetric Transfer Hydrogenation (ATH) with chiral catalysts, asymmetric addition reaction, and enzymatic catalysis. The syntheses of chiral THβCs are reviewed comprehensively, emphasizing their role in drug development from 1977 to 2024.
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Affiliation(s)
- Md Moaz Ahmed Asif
- Department of Pharmacy, Faculty of Science & Engineering, University of Information Technology & Sciences Holding 190, Road 5, Block J, Baridhara, Maddha Nayanagar, Vatara Dhaka-1212 Bangladesh
| | - Susmita Roy Lisa
- Department of Chemistry, Syracuse University Syracuse NY 13244 USA
| | - Nazmul Qais
- Department of Clinical Pharmacy and Pharmacology, Faculty of Pharmacy, University of Dhaka Dhaka-1000 Bangladesh
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5
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Melo de Queiroz T, Valdes TA, Leitão A, Porto ALM. Bio-oxidation of progesterone by Penicillium oxalicum CBMAI 1185 and evaluation of the cytotoxic activity. Steroids 2024; 205:109392. [PMID: 38452910 DOI: 10.1016/j.steroids.2024.109392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
We report the biotransformation of progesterone 1 by whole cells of Brazilian marine-derived fungi. A preliminary screening with 12 fungi revealed that the strains Penicillium oxalicum CBMAI 1996, Mucor racemous CBMAI 847, Cladosporium sp. CBMAI 1237, Penicillium oxalicum CBMAI 1185 and Aspergillus sydowii CBMAI 935 were efficient in the biotransformation of progesterone 1 in the first days of the reaction, with conversion values ranging from 75 % to 99 %. The fungus P. oxalicum CBMAI 1185 was employed in the reactions in quintuplicate to purify and characterize the main biotransformation products of progesterone 1. The compounds testololactone 1a, 12β-hydroxyandrostenedione 1b and 1β-hydroxyandrostenedione 1c were isolated and characterized by NMR, MS, [α]D and MP. In addition, the chromatographic yield of compound 1a was determined by HPLC-PDA in the screening experiments. In this study, we show a biotransformation pathway of progesterone 1, suggesting the presence of several enzymes such as Baeyer-Villiger monooxygenases, dehydrogenases and cytochrome P450 monooxygenases in the fungus P. oxalicum CBMAI 1185. In summary, the results obtained in this study contribute to the synthetic area and have environmental importance, since the marine-derived fungi can be employed in the biodegradation of steroids present in wastewater and the environment. The cytotoxic results demonstrate that the biodegradation products were inactive against the cell lines, in contrast to progesterone.
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Affiliation(s)
- Thayane Melo de Queiroz
- Laboratório de Química Orgânica e Biocatálise, Instituto de Química de São Carlos, Universidade de São Paulo, Av. João Dagnone, 1100, Química Ambiental "Edifício Prof. Douglas Wagner Franco", Santa Angelina, 13563-120 São Carlos, SP, Brazil
| | - Talita A Valdes
- Medicinal & Biological Chemistry Group, Instituto de Química de São Carlos, Universidade de São Paulo, Avenida Trabalhador São-Carlense, 400, 13566-590, São Carlos, SP, Brazil
| | - Andrei Leitão
- Medicinal & Biological Chemistry Group, Instituto de Química de São Carlos, Universidade de São Paulo, Avenida Trabalhador São-Carlense, 400, 13566-590, São Carlos, SP, Brazil
| | - André L M Porto
- Laboratório de Química Orgânica e Biocatálise, Instituto de Química de São Carlos, Universidade de São Paulo, Av. João Dagnone, 1100, Química Ambiental "Edifício Prof. Douglas Wagner Franco", Santa Angelina, 13563-120 São Carlos, SP, Brazil.
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6
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Khiari O, Bouzemi N, Sánchez-Montero JM, Alcántara AR. Easy and Versatile Technique for the Preparation of Stable and Active Lipase-Based CLEA-like Copolymers by Using Two Homofunctional Cross-Linking Agents: Application to the Preparation of Enantiopure Ibuprofen. Int J Mol Sci 2023; 24:13664. [PMID: 37686470 PMCID: PMC10487927 DOI: 10.3390/ijms241713664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Revised: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
An easy and versatile method was designed and applied successfully to obtain access to lipase-based cross-linked-enzyme aggregate-like copolymers (CLEA-LCs) using one-pot, consecutive cross-linking steps using two types of homobifunctional cross-linkers (glutaraldehyde and putrescine), mediated with amine activation through pH alteration (pH jump) as a key step in the process. Six lipases were utilised in order to assess the effectiveness of the technique, in terms of immobilization yields, hydrolytic activities, thermal stability and application in kinetic resolution. A good retention of catalytic properties was found for all cases, together with an important thermal and storage stability improvement. Particularly, the CLEA-LCs derived from Candida rugosa lipase showed an outstanding behaviour in terms of thermostability and capability for catalysing the enantioselective hydrolysis of racemic ibuprofen ethyl ester, furnishing the eutomer (S)-ibuprofen with very high conversion and enantioselectivity.
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Affiliation(s)
- Oussama Khiari
- Eco Compatible Asymmetric Catalysis Laboratory (LCAE), Department of Chemistry, Badji Mokhtar University, Annaba 23000, Algeria; (O.K.); (N.B.)
- Department of Chemistry in Pharmaceutical Sciences, Pharmacy Faculty, Complutense University of Madrid (UCM), Ciudad Universitaria, Plaza de Ramon y Cajal, s/n., 28040 Madrid, Spain
| | - Nassima Bouzemi
- Eco Compatible Asymmetric Catalysis Laboratory (LCAE), Department of Chemistry, Badji Mokhtar University, Annaba 23000, Algeria; (O.K.); (N.B.)
| | - José María Sánchez-Montero
- Department of Chemistry in Pharmaceutical Sciences, Pharmacy Faculty, Complutense University of Madrid (UCM), Ciudad Universitaria, Plaza de Ramon y Cajal, s/n., 28040 Madrid, Spain
| | - Andrés R. Alcántara
- Department of Chemistry in Pharmaceutical Sciences, Pharmacy Faculty, Complutense University of Madrid (UCM), Ciudad Universitaria, Plaza de Ramon y Cajal, s/n., 28040 Madrid, Spain
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Wang R, Jianyao J, Liu X, Yaru C, Xu Q, Xue F. Construction of metal-organic framework-based multienzyme system for L-tert-leucine production. Bioprocess Biosyst Eng 2023:10.1007/s00449-023-02900-6. [PMID: 37452834 DOI: 10.1007/s00449-023-02900-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 06/22/2023] [Indexed: 07/18/2023]
Abstract
Chiral compounds are important drug intermediates that play a critical role in human life. Herein, we report a facile method to prepare multi-enzyme nano-devices with high catalytic activity and stability. The self-assemble molecular binders SpyCatcher and SpyTag were fused with leucine dehydrogenase and glucose dehydrogenase to produce sc-LeuDH (SpyCatcher-fused leucine dehydrogenase) and GDH-st (SpyTag-fused glucose dehydrogenase), respectively. After assembling, the cross-linked enzymes LeuDH-GDH were formed. The crosslinking enzyme has good pH stability and temperature stability. The coenzyme cycle constant of LeuDH-GDH was always higher than that of free double enzymes. The yield of L-tert-leucine synthesis by LeuDH-GDH was 0.47 times higher than that by free LeuDH and GDH. To further improve the enzyme performance, the cross-linked LeuDH-GDH was immobilized on zeolite imidazolate framework-8 (ZIF-8) via bionic mineralization, forming LeuDH-GDH @ZIF-8. The created co-immobilized enzymes showed even better pH stability and temperature stability than the cross-linked enzymes, and LeuDH-GDH@ZIF-8 retains 70% relative conversion rate in the first four reuses. In addition, the yield of LeuDH-GDH@ZIF-8 was 0.62 times higher than that of LeuDH-GDH, and 1.38 times higher than that of free double enzyme system. This work provides a novel method for developing multi-enzyme nano-device, and the ease of operation of this method is appealing for the construction of other multi-enzymes @MOF systems for the applications in the kinds of complex environment.
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Affiliation(s)
- Ru Wang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210046, China
| | - Jia Jianyao
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210046, China
| | - Xue Liu
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210046, China
| | - Chen Yaru
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210046, China
| | - Qing Xu
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210046, China.
| | - Feng Xue
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210046, China.
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8
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Climatic Chamber Stability Tests of Lipase-Catalytic Octyl-Sepharose Systems. Catalysts 2023. [DOI: 10.3390/catal13030501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
Abstract
The application of the climatic chamber presented in this paper to assess the storage stability of immobilized lipases is a new approach characterized by the potential of unifying the study conditions of biocatalysts created in various laboratories. The data achieved from storing lipases in the climatic chambers may be crucial for the chemical and pharmaceutical industry. Our paper describes the developed protocols for immobilization via interfacial activation of lipase B from Candida antarctica (CALB) and lipase OF from Candida rugosa (CRL-OF) on the Octyl-Sepharose CL-4B support. Optimization included buffers with different pH values of 4–9 and a wide range of ionic strength from 5 mM to 700 mM. It has been shown that the optimal medium for the CALB immobilization process on the tested support is a citrate buffer at pH 4 and high ionic strength of 500 mM. Implementing new optimal procedures enabled the hyperactivation of immobilized CALB (recovery activity 116.10 ± 1.70%) under the applicable reaction conditions using olive oil as a substrate. Importantly, CALB storage stability tests performed in a climatic chamber under drastic temperature and humidity conditions proved good stability of the developed biocatalyst (residual activity 218 ± 7.3% of dry form, after 7 days). At the same time, the low storage stability of CRL OF in a climatic chamber was demonstrated. It should be emphasized that the use of a climatic chamber to test the storage stability of a dry form of the studied lipases immobilized on Octyl-Sepharose CL-4B is, to our knowledge, described for the first time in the literature.
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9
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Virués-Segovia JR, Muñoz-Mira S, Durán-Patrón R, Aleu J. Marine-derived fungi as biocatalysts. Front Microbiol 2023; 14:1125639. [PMID: 36922968 PMCID: PMC10008910 DOI: 10.3389/fmicb.2023.1125639] [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: 12/16/2022] [Accepted: 02/08/2023] [Indexed: 03/03/2023] Open
Abstract
Marine microorganisms account for over 90% of ocean biomass and their diversity is believed to be the result of their ability to adapt to extreme conditions of the marine environment. Biotransformations are used to produce a wide range of high-added value materials, and marine-derived fungi have proven to be a source of new enzymes, even for activities not previously discovered. This review focuses on biotransformations by fungi from marine environments, including bioremediation, from the standpoint of the chemical structure of the substrate, and covers up to September 2022.
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Affiliation(s)
- Jorge R Virués-Segovia
- Departamento de Química Orgánica, Facultad de Ciencias, Campus Universitario Río San Pedro s/n, Torre sur, 4ª Planta, Universidad de Cádiz, Cádiz, Spain
| | - Salvador Muñoz-Mira
- Departamento de Química Orgánica, Facultad de Ciencias, Campus Universitario Río San Pedro s/n, Torre sur, 4ª Planta, Universidad de Cádiz, Cádiz, Spain
| | - Rosa Durán-Patrón
- Departamento de Química Orgánica, Facultad de Ciencias, Campus Universitario Río San Pedro s/n, Torre sur, 4ª Planta, Universidad de Cádiz, Cádiz, Spain
| | - Josefina Aleu
- Departamento de Química Orgánica, Facultad de Ciencias, Campus Universitario Río San Pedro s/n, Torre sur, 4ª Planta, Universidad de Cádiz, Cádiz, Spain
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10
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Zheng Y, Luo W, Yang J, Wang H, Hu Q, Zeng Z, Li X, Wang S. Controlled co-immobilisation of proteins via 4'-phosphopantetheine-mediated site-selective covalent linkage. N Biotechnol 2022; 72:114-121. [PMID: 36307012 DOI: 10.1016/j.nbt.2022.10.004] [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: 12/03/2020] [Revised: 07/12/2022] [Accepted: 10/22/2022] [Indexed: 11/05/2022]
Abstract
In Escherichia coli, acyl carrier protein (ACP) is posttranslationally converted into its active holo-ACP form via covalent linkage of 4'-phosphopantetheine (4'-PP) to residue serine-36. We found that the long flexible 4'-PP arm could react chemoselectively with the iodoacetyl group introduced on solid supports with high efficiency under mild conditions. Based on this finding, we developed site-selective immobilisation of proteins via the active holo-ACP fusion tag, independently of the physicochemical properties of the protein of interest. Furthermore, the molecular ratios of co-immobilised proteins can be manipulated because the tethering process is predominantly directed by the molar concentrations of diverse holo-ACP fusions during co-immobilisation. Conveniently tuning the molecular ratios of co-immobilised proteins allows their cooperation, leading to a highly productive multi-protein co-immobilisation system. Kinetic studies of enzymes demonstrated that α-amylase (Amy) and methyl parathion hydrolase (MPH) immobilised via active tag holo-ACP had higher catalytic efficiency (kcat/Km) in comparison with their corresponding counterparts immobilised via the sulfhydryl groups (-SH) of these proteins. The immobilised holo-ACP-Amy also presented higher thermostability compared with free Amy. The enhanced α-amylase thermostability upon immobilisation via holo-ACP renders it more suitable for industrial application.
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Affiliation(s)
- Yujiao Zheng
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Wenshi Luo
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Jia Yang
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Huazhen Wang
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Quan Hu
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Zaohai Zeng
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Xuefeng Li
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China
| | - Shengbin Wang
- Guangdong Provincial Key Laboratory of Protein Function and Regulation in Agricultural Organisms, Guangzhou 541642, PR China; College of Life Sciences, South China Agricultural University, Guangzhou, Guangdong, PR China.
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11
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Resolution of Racemic Aryloxy-Propan-2-yl Acetates via Lipase-Catalyzed Hydrolysis: Preparation of Enantiomerically Pure/Enantioenriched Mexiletine Intermediates and Analogs. Catalysts 2022. [DOI: 10.3390/catal12121566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The lipase kinetic resolution (KR) of aryloxy-propan-2-yl acetates, via hydrolysis, produced enantiomerically pure/enantioenriched mexiletine intermediates and analogs. Racemic acetates rac-1-(2,6-dimethylphenoxy)propan-2-yl acetate (rac-5a), rac-1-(2,4-dimethylphenoxy)propan-2-yl acetate (rac-5b), rac-1-(o-tolyloxy)propan-2-yl acetate (rac-5c) and rac-1-(naphthalen-1-yloxy)propan-2-yl acetate (rac-5d) were used as substrates. A preliminary screening (24 h, phosphate buffer pH 7.0 with 20% acetonitrile as co-solvent, 30 °C and enzyme:substrate ratio of 2:1, m:m) was carried out with twelve lipases using acetate 5a as substrate. Two enzymes stood out in the KR of 5a, the Amano AK lipase from Pseudomonas fluorescens and lipase from Thermomyces lanuginosus (TLL) immobilized on Immobead 150. Under these conditions, both the (R)-1-(2,6-dimethylphenoxy)propan-2-ol [(R)-4a] and the remaining (S)-1-(2,6-dimethylphenoxy)propan-2-yl acetate [(S)-5a] were obtained with enantiomeric excess (ee) > 99%, 50% conversion and enantiomeric ratio (E) > 200. The KR study was expanded to racemic acetates 5b-d, leading to the corresponding chiral remaining acetates with ≥95% ee, and the alcohols 4b-d with ≥98% ee, and conversion values close to 50%. The best conditions for KRs of rac-5b-d involved the use of lipase from P. fluorescens or TLL immobilized on Immobead 150, 24 or 48 h and 30 °C. These intermediates had their absolute configurations determined using 1H NMR spectroscopy (Mosher’s method), showing that the KRs of these acetates obeyed the Kazlauskas’ rule. Molecular docking studies corroborated the experimental results, indicating a preference for the hydrolysis of (R)-5a-d.
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12
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de Gonzalo G, Alcántara AR, Domínguez de María P, Sánchez-Montero JM. Biocatalysis for the asymmetric synthesis of Active Pharmaceutical Ingredients (APIs): this time is for real. Expert Opin Drug Discov 2022; 17:1159-1171. [PMID: 36045591 DOI: 10.1080/17460441.2022.2114453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Biocatalysis has emerged as a powerful and useful strategy for the synthesis of active pharmaceutical ingredients (APIs). The outstanding developments in molecular biology techniques allow nowadays the screening, large-scale production, and designing of biocatalysts, adapting them to desired reactions. Many enzymes can perform reactions both in aqueous and non-aqueous media, broadening even further the opportunities to integrate them in complex pharmaceutical multi-step syntheses. AREAS COVERED This paper showcases several examples of biocatalysis in the pharmaceutical industry, covering examples of different enzymes, such as lipases, oxidoreductases, and transaminases, to deliver active drugs through complex synthetic routes. Examples are critically discussed in terms of reaction conditions, motivation for using an enzyme, and how biocatalysts can be integrated in multi-step syntheses. When possible, biocatalytic routes are benchmarked with chemical reactions. EXPERT OPINION The reported enzymatic examples are performed with high substrate loadings (>100 g L-1) and with excellent selectivity, making them inspiring strategies for present and future industrial applications. The combination of powerful molecular biology techniques with the needs of the pharmaceutical industry can be aligned, creating promising platforms for synthesis under more sustainable conditions.
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Affiliation(s)
- Gonzalo de Gonzalo
- Departamento de Química Orgánica, Universidad de Sevilla, Sevilla, Spain
| | - Andrés R Alcántara
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain
| | | | - José María Sánchez-Montero
- Departamento de Química en Ciencias Farmacéuticas, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain
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13
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Zhang Q, Jin Y, Ma L, Zhang Y, Meng C, Duan C. Chromophore‐Inspired Design of Pyridinium‐Based Metal–Organic Polymers for Dual Photoredox Catalysis. Angew Chem Int Ed Engl 2022; 61:e202204918. [DOI: 10.1002/anie.202204918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Indexed: 11/09/2022]
Affiliation(s)
- Qingqing Zhang
- State Key Laboratory of Fine Chemicals Zhang Dayu School of Chemistry Dalian University of Technology Dalian 116024 China
| | - Yunhe Jin
- State Key Laboratory of Fine Chemicals Zhang Dayu School of Chemistry Dalian University of Technology Dalian 116024 China
| | - Lin Ma
- State Key Laboratory of Fine Chemicals Zhang Dayu School of Chemistry Dalian University of Technology Dalian 116024 China
| | - Yongqiang Zhang
- State Key Laboratory of Fine Chemicals Zhang Dayu School of Chemistry Dalian University of Technology Dalian 116024 China
| | - Changgong Meng
- State Key Laboratory of Fine Chemicals Zhang Dayu School of Chemistry Dalian University of Technology Dalian 116024 China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals Zhang Dayu School of Chemistry Dalian University of Technology Dalian 116024 China
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14
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Röllig R, Paul CE, Duquesne K, Kara S, Alphand V. Exploring the Temperature Effect on Enantioselectivity of a Baeyer-Villiger Biooxidation by the 2,5-DKCMO Module: The SLM Approach. Chembiochem 2022; 23:e202200293. [PMID: 35648642 PMCID: PMC9400988 DOI: 10.1002/cbic.202200293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Indexed: 11/08/2022]
Abstract
Temperature is a crucial parameter for biological and chemical processes. Its effect on enzymatically catalysed reactions has been known for decades, and stereo- and enantiopreference are often temperature-dependent. For the first time, we present the temperature effect on the Baeyer-Villiger oxidation of rac-bicyclo[3.2.0]hept-2-en-6-one by the type II Bayer-Villiger monooxygenase, 2,5-DKCMO. In the absence of a reductase and driven by the hydride-donation of a synthetic nicotinamide analogue, the clear trend for a decreasing enantioselectivity at higher temperatures was observed. "Traditional" approaches such as the determination of the enantiomeric ratio (E) appeared unsuitable due to the complexity of the system. To quantify the trend, we chose to use the 'Shape Language Modelling' (SLM), a tool that allows the reaction to be described at all points in a shape prescriptive manner. Thus, without knowing the equation of the reaction, the substrate ee can be estimated that at any conversion.
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Affiliation(s)
- Robert Röllig
- Aix-Marseille UnivCNRSCentrale MarseilleiSm2 UMR CMRS 7313Aix-Marseille UniversitéPôle de l'Etoile Avenue Escadrille Normandie Niemen13397MarseilleFrance
- Biocatalysis and Bioprocessing GroupDepartment of Biological and Chemical EngineeringAarhus UniversityGustav Wieds Vej 10Aarhus8000 Aarhus CDenmark
| | - Caroline E. Paul
- Department of BiotechnologyDelft University of TechnologyVan der Maasweg 9Delft2629 HZThe Netherlands
| | - Katia Duquesne
- Aix-Marseille UnivCNRSCentrale MarseilleiSm2 UMR CMRS 7313Aix-Marseille UniversitéPôle de l'Etoile Avenue Escadrille Normandie Niemen13397MarseilleFrance
| | - Selin Kara
- Biocatalysis and Bioprocessing GroupDepartment of Biological and Chemical EngineeringAarhus UniversityGustav Wieds Vej 10Aarhus8000 Aarhus CDenmark
| | - Véronique Alphand
- Aix-Marseille UnivCNRSCentrale MarseilleiSm2 UMR CMRS 7313Aix-Marseille UniversitéPôle de l'Etoile Avenue Escadrille Normandie Niemen13397MarseilleFrance
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15
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The Chemistry and Applications of Metal-Organic Frameworks (MOFs) as Industrial Enzyme Immobilization Systems. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27144529. [PMID: 35889401 PMCID: PMC9320690 DOI: 10.3390/molecules27144529] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 07/12/2022] [Accepted: 07/13/2022] [Indexed: 02/02/2023]
Abstract
Enzymatic biocatalysis is a sustainable technology. Enzymes are versatile and highly efficient biocatalysts, and have been widely employed due to their biodegradable nature. However, because the three-dimensional structure of these enzymes is predominantly maintained by weaker non-covalent interactions, external conditions, such as temperature and pH variations, as well as the presence of chemical compounds, can modify or even neutralize their biological activity. The enablement of this category of processes is the result of the several advances in the areas of molecular biology and biotechnology achieved over the past two decades. In this scenario, metal–organic frameworks (MOFs) are highlighted as efficient supports for enzyme immobilization. They can be used to ‘house’ a specific enzyme, providing it with protection from environmental influences. This review discusses MOFs as structures; emphasizes their synthesis strategies, properties, and applications; explores the existing methods of using immobilization processes of various enzymes; and lists their possible chemical modifications and combinations with other compounds to formulate the ideal supports for a given application.
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16
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de Souza R, Leão R, Maia B, Gomez M. Continuous-flow biocatalysed kinetic resolution of 4-fluorophenyl-furan-2-yl methanol. BIOCATAL BIOTRANSFOR 2022. [DOI: 10.1080/10242422.2022.2094258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Rodrigo de Souza
- Biocatalysis and Organic Synthesis Group, Chemistry Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Raquel Leão
- Biocatalysis and Organic Synthesis Group, Chemistry Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Barbara Maia
- Biocatalysis and Organic Synthesis Group, Chemistry Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mauro Gomez
- Biocatalysis and Organic Synthesis Group, Chemistry Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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17
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Chromophore‐inspired Design of Pyridinium‐based Metal‐Organic Polymers for Dual Photoredox Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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18
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Kavi M, Özdemir A, Dertli E, Şahin E. Optimization of Biocatalytic Production of Enantiopure (S)-1-(4-Methoxyphenyl) Ethanol with Lactobacillus senmaizuke Using the Box–Behnken Design-Based Model. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2022. [DOI: 10.1007/s13369-021-05769-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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19
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Crystalline State Hydrogen Bonding of 2-(2-Hydroxybenzylidene)Thiazolo[3,2-a]Pyrimidines: A Way to Non-Centrosymmetric Crystals. CRYSTALS 2022. [DOI: 10.3390/cryst12040494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Thiazolopyrimidines are attractive to medical chemists as new antitumor agents due to their high inhibiting activity towards the tumor cells replication process and easy modification of their structure by varying of the number and nature of substituents. The presence of asymmetric C5 carbon atoms requires the development of racemic mixture separation procedures for these heterocycles. One of the more effective ways is the crystallization of a racemic compound as a conglomerate. A prerequisite for such separation is the formation of non-centrosymmetric crystals presenting Sohncke space groups. For the construction of chiral supramolecular ensembles in a crystalline state, hydrogen bonds were chosen as supramolecular synthons. In this context, salicylic derivatives at the C2 atom of thiazolopyrimidines were synthesized. The crystal structures of the obtained compounds were established by SCXRD. The regularities of the solvent’s influence on the crystal packaging were revealed. The conditions for the preparation of crystals with the chiral space group due to intermolecular hydrogen bonds were discovered.
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20
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Patti A, Sanfilippo C. Stereoselective Promiscuous Reactions Catalyzed by Lipases. Int J Mol Sci 2022; 23:ijms23052675. [PMID: 35269815 PMCID: PMC8910291 DOI: 10.3390/ijms23052675] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 02/25/2022] [Accepted: 02/25/2022] [Indexed: 01/27/2023] Open
Abstract
The ability of lipases to display activity beyond their physiological reactions, so-called "catalytic promiscuity", has gained increasing interest in the last two decades as an important tool for expanding the application of these enzymes in organic synthesis. Some lipases have been shown to be effective in catalyzing a variety of C-C bond formation reactions and most of the investigations have been directed to the optimization of the products yield through a careful tuning of the experimental parameters. Despite the fact that new stereogenic carbons are formed in many of the tested reactions, the target products have been often obtained in racemic form and examples of an efficient asymmetric induction by the used lipases are quite limited. The aim of this review, mainly focused on those lipase-catalyzed promiscuous reactions in which optically active products have been obtained, is to offer a current state of art together with a perspective in this field of asymmetric synthesis.
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21
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Simić S, Zukić E, Schmermund L, Faber K, Winkler CK, Kroutil W. Shortening Synthetic Routes to Small Molecule Active Pharmaceutical Ingredients Employing Biocatalytic Methods. Chem Rev 2021; 122:1052-1126. [PMID: 34846124 DOI: 10.1021/acs.chemrev.1c00574] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Biocatalysis, using enzymes for organic synthesis, has emerged as powerful tool for the synthesis of active pharmaceutical ingredients (APIs). The first industrial biocatalytic processes launched in the first half of the last century exploited whole-cell microorganisms where the specific enzyme at work was not known. In the meantime, novel molecular biology methods, such as efficient gene sequencing and synthesis, triggered breakthroughs in directed evolution for the rapid development of process-stable enzymes with broad substrate scope and good selectivities tailored for specific substrates. To date, enzymes are employed to enable shorter, more efficient, and more sustainable alternative routes toward (established) small molecule APIs, and are additionally used to perform standard reactions in API synthesis more efficiently. Herein, large-scale synthetic routes containing biocatalytic key steps toward >130 APIs of approved drugs and drug candidates are compared with the corresponding chemical protocols (if available) regarding the steps, reaction conditions, and scale. The review is structured according to the functional group formed in the reaction.
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Affiliation(s)
- Stefan Simić
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria
| | - Erna Zukić
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria
| | - Luca Schmermund
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria
| | - Kurt Faber
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria
| | - Christoph K Winkler
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria
| | - Wolfgang Kroutil
- Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria.,Field of Excellence BioHealth─University of Graz, 8010 Graz, Austria.,BioTechMed Graz, 8010 Graz, Austria
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22
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Kalay E, Dertli E, Şahin E. Biocatalytic asymmetric synthesis of (S)-1-indanol using Lactobacillus paracasei BD71. BIOCATAL BIOTRANSFOR 2021. [DOI: 10.1080/10242422.2021.2004133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Erbay Kalay
- Kars Vocational School, Kafkas University, Kars, Turkey
| | - Enes Dertli
- Food Engineering Department, Chemical and Metallurgical Engineering Faculty, Yildiz Technical University, Istanbul, Turkey
| | - Engin Şahin
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Bayburt University, Bayburt, Turkey
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23
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Yu J, Zong W, Ding Y, Liu J, Chen L, Zhang H, Jiao Q. Fabrication of ω‐Transaminase@Metal‐Organic Framework Biocomposites for Efficiently Synthesizing Benzylamines and Pyridylmethylamines. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jinhai Yu
- State Key Laboratory of Pharmaceutical Biotechnology School of Life Science Nanjing University Nanjing 210093 People's Republic of China
| | - Weilu Zong
- State Key Laboratory of Pharmaceutical Biotechnology School of Life Science Nanjing University Nanjing 210093 People's Republic of China
| | - Yingying Ding
- School of Pharmacy Nanjing Medical University Nanjing 211166 People's Republic of China
| | - Junzhong Liu
- State Key Laboratory of Pharmaceutical Biotechnology School of Life Science Nanjing University Nanjing 210093 People's Republic of China
| | - Lina Chen
- School of Pharmacy Nanjing Medical University Nanjing 211166 People's Republic of China
| | - Hongjuan Zhang
- School of Pharmacy Nanjing Medical University Nanjing 211166 People's Republic of China
| | - Qingcai Jiao
- State Key Laboratory of Pharmaceutical Biotechnology School of Life Science Nanjing University Nanjing 210093 People's Republic of China
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24
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Imam HT, Krasňan V, Rebroš M, Marr AC. Applications of Ionic Liquids in Whole-Cell and Isolated Enzyme Biocatalysis. Molecules 2021; 26:4791. [PMID: 34443378 PMCID: PMC8399596 DOI: 10.3390/molecules26164791] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/04/2021] [Accepted: 08/05/2021] [Indexed: 11/16/2022] Open
Abstract
Ionic liquids have unique chemical properties that have fascinated scientists in many fields. The effects of adding ionic liquids to biocatalysts are many and varied. The uses of ionic liquids in biocatalysis include improved separations and phase behaviour, reduction in toxicity, and stabilization of protein structures. As the ionic liquid state of the art has progressed, concepts of what can be achieved in biocatalysis using ionic liquids have evolved and more beneficial effects have been discovered. In this review ionic liquids for whole-cell and isolated enzyme biocatalysis will be discussed with an emphasis on the latest developments, and a look to the future.
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Affiliation(s)
- Hasan Tanvir Imam
- School of Chemistry and Chemical Engineering, Queen’s University Belfast, David Keir Building, Stranmillis Road, Belfast BT9 5AG, UK;
| | - Vladimír Krasňan
- Institute of Biotechnology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia;
| | - Martin Rebroš
- Institute of Biotechnology, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia;
| | - Andrew Craig Marr
- School of Chemistry and Chemical Engineering, Queen’s University Belfast, David Keir Building, Stranmillis Road, Belfast BT9 5AG, UK;
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25
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Gupta P, Chaubey A, Mahajan N, Anand N. A review on Arthrobacter sp. lipase: A versatile biocatalyst for the kinetic resolution to access enantiomerically pure/enriched compounds. Chirality 2021; 33:209-225. [PMID: 33675087 DOI: 10.1002/chir.23304] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 11/10/2022]
Abstract
Over the last few years, there has been a dramatic increase in the number of reports related to Arthrobacter sp. lipase (ABL:MTCC No. 5125) catalyzed kinetic resolution performed in biphasic media. A strain displaying esterase/lipase activity and designated as ABL was isolated, during the course of a screening program at Indian Institute of Integrative Medicine, Jammu. Considerable research has shown that reactions catalyzed by ABL are more selective than many commercial lipases. Since new applications of this lipase are emerging, there is a great need to provide all the relevant information exclusively. This review article is an attempt to cover all the relevant reports based on isolation, purification, immobilization, and application of ABL in the biopharmaceutical sector.
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Affiliation(s)
- Pankaj Gupta
- Govt. Degree College Kathua, Affiliated to University of Jammu, Jammu, Union Territory of Jammu and Kashmir, 184104, India
| | - Asha Chaubey
- CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu Tawi, Union Territory of Jammu and Kashmir, 180001, India
| | - Neha Mahajan
- Govt. Degree College Kathua, Affiliated to University of Jammu, Jammu, Union Territory of Jammu and Kashmir, 184104, India
| | - Naveen Anand
- GGM Science College, Cluster University of Jammu, Union Territory of Jammu and Kashmir, 180001, India
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26
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Jia YY, Xie YL, Yang LL, Shi HL, Lu YF, Zhang SP, Tang CD, Yao LG, Kan YC. Expression of Novel L-Leucine Dehydrogenase and High-Level Production of L-Tert-Leucine Catalyzed by Engineered Escherichia coli. Front Bioeng Biotechnol 2021; 9:655522. [PMID: 33859982 PMCID: PMC8042219 DOI: 10.3389/fbioe.2021.655522] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 03/05/2021] [Indexed: 11/29/2022] Open
Abstract
Leucine dehydrogenase (LDH) is a NAD+-dependent oxidoreductase, which can selectively catalyze α-keto acids to obtain α-amino acids and their derivatives. It plays a key role in the biosynthesis of L-tert-leucine (L-Tle). As a non-naturally chiral amino acid, L-Tle can be used as an animal feed additive, nutrition fortifier, which is a perspective and important building block in the pharmaceutical, cosmetic, and food additive industry. In this study, four hypothetical leucine dehydrogenases were discovered by using genome mining technology, using the highly active leucine dehydrogenase LsLeuDH as a probe. These four leucine dehydrogenases were expressed in Escherichia coli BL21(DE3), respectively, and purified to homogeneity and characterized. Compared with the other enzymes, the specific activity of PfLeuDH also shows stronger advantage. In addition, the highly selective biosynthesis of L-Tle from trimethylpyruvic acid (TMP) was successfully carried out by whole-cell catalysis using engineered E. coli cells as biocatalyst, which can efficiently coexpress leucine dehydrogenase and formate dehydrogenase. One hundred-millimolar TMP was catalyzed for 25 h, and the yield and space-time yield of L-Tle reached 87.38% (e.e. >99.99%) and 10.90 g L–1 day–1. In short, this research has initially achieved the biosynthesis of L-Tle, laying a solid foundation for the realization of low-cost and large-scale biosynthesis of L-Tle.
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Affiliation(s)
- Yuan-Yuan Jia
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Yu-Li Xie
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Lu-Lu Yang
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Hong-Ling Shi
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Yun-Feng Lu
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Si-Pu Zhang
- Henan Academy of Agricultural Sciences, Zhengzhou, China
| | - Cun-Duo Tang
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Lun-Guang Yao
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China.,School of Life Sciences and Agricultural Engineering, Nanyang Normal University, Nanyang, China
| | - Yun-Chao Kan
- Henan Provincial Engineering Laboratory of Insect Bio-reactor, Henan Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North, Nanyang Normal University, Nanyang, China
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27
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He L, Zhu C, Su Z. Two New γ-Mangostin Glycosides Through Microbial Transformation by Cunninghamella blakesleana. Chem Nat Compd 2021. [DOI: 10.1007/s10600-021-03338-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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28
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Asymmetric reduction of aromatic heterocyclic ketones with bio-based catalyst Lactobacillus kefiri P2. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-020-01364-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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29
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Harwood LA, Wong LL, Robertson J. Enzymatic Kinetic Resolution by Addition of Oxygen. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202011468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lucy A. Harwood
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Luet L. Wong
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
- Oxford Suzhou Centre for Advanced Research Ruo Shui Road, Suzhou Industrial Park Jiangsu 215123 P. R. China
| | - Jeremy Robertson
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
- Oxford Suzhou Centre for Advanced Research Ruo Shui Road, Suzhou Industrial Park Jiangsu 215123 P. R. China
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30
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Harwood LA, Wong LL, Robertson J. Enzymatic Kinetic Resolution by Addition of Oxygen. Angew Chem Int Ed Engl 2021; 60:4434-4447. [PMID: 33037837 PMCID: PMC7986699 DOI: 10.1002/anie.202011468] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Indexed: 12/25/2022]
Abstract
Kinetic resolution using biocatalysis has proven to be an excellent complementary technique to traditional asymmetric catalysis for the production of enantioenriched compounds. Resolution using oxidative enzymes produces valuable oxygenated structures for use in synthetic route development. This Minireview focuses on enzymes which catalyse the insertion of an oxygen atom into the substrate and, in so doing, can achieve oxidative kinetic resolution. The Baeyer-Villiger rearrangement, epoxidation, and hydroxylation are included, and biological advancements in enzyme development, and applications of these key enantioenriched intermediates in natural product synthesis are discussed.
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Affiliation(s)
- Lucy A. Harwood
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Luet L. Wong
- Department of ChemistryUniversity of OxfordInorganic Chemistry LaboratorySouth Parks RoadOxfordOX1 3QRUK
- Oxford Suzhou Centre for Advanced ResearchRuo Shui Road, Suzhou Industrial ParkJiangsu215123P. R. China
| | - Jeremy Robertson
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
- Oxford Suzhou Centre for Advanced ResearchRuo Shui Road, Suzhou Industrial ParkJiangsu215123P. R. China
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31
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Feng X, Pi Y, Song Y, Xu Z, Li Z, Lin W. Integration of Earth-Abundant Photosensitizers and Catalysts in Metal–Organic Frameworks Enhances Photocatalytic Aerobic Oxidation. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05053] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xuanyu Feng
- Department of Chemistry, The University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Yunhong Pi
- Department of Chemistry, The University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Yang Song
- Department of Chemistry, The University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Ziwan Xu
- Department of Chemistry, The University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Zhong Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Wenbin Lin
- Department of Chemistry, The University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
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32
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Wang L, Diao S, Sun Y, Jiang S, Liu Y, Wang H, Wei D. Rational engineering of Acinetobacter tandoii glutamate dehydrogenase for asymmetric synthesis of l-homoalanine through biocatalytic cascades. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00376c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A high yield of l-homoalanine can be obtained by an engineered dual cofactor-dependent GluDH in a cascade without the addition of NAD(P)H.
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Affiliation(s)
- Liuzhu Wang
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
| | - Shiqing Diao
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
| | - Yangyang Sun
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
| | - Shuiqin Jiang
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
| | - Yan Liu
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
| | - Hualei Wang
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
| | - Dongzhi Wei
- State Key Laboratory of Bioreactor Engineering
- New World Institute of Biotechnology
- East China University of Science and Technology
- Shanghai
- China
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33
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Ferraz CA, do Nascimento MA, Almeida RF, Sergio GG, Junior AA, Dalmônico G, Caraballo R, Finotelli PV, Leão RA, Wojcieszak R, de Souza RO, Itabaiana I. Synthesis and characterization of a magnetic hybrid catalyst containing lipase and palladium and its application on the dynamic kinetic resolution of amines. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111106] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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34
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Uvarov VM, de Vekki DA. Recent progress in the development of catalytic systems for homogenous asymmetric hydrosilylation of ketones. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121415] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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35
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Wang L, Zhu W, Gao Z, Zhou H, Cao F, Jiang M, Li Y, Jia H, Wei P. Biosynthetic L-tert-leucine using Escherichia coli co-expressing a novel NADH-dependent leucine dehydrogenase and a formate dehydrogenase. ELECTRON J BIOTECHN 2020. [DOI: 10.1016/j.ejbt.2020.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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36
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Preissler J, Reeve HA, Zhu T, Nicholson J, Urata K, Lauterbach L, Wong LL, Vincent KA, Lenz O. Dihydrogen‐Driven NADPH Recycling in Imine Reduction and P450‐Catalyzed Oxidations Mediated by an Engineered O
2
‐Tolerant Hydrogenase. ChemCatChem 2020. [DOI: 10.1002/cctc.202000763] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Janina Preissler
- Institute of Chemistry, Biophysical Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Holly A. Reeve
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
| | - Tianze Zhu
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
| | - Jake Nicholson
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
| | - Kouji Urata
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
| | - Lars Lauterbach
- Institute of Chemistry, Biophysical Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
| | - Luet L. Wong
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
| | - Kylie A. Vincent
- Department of Chemistry University of Oxford Inorganic Chemistry Laboratory South Parks Road Oxford OX1 3QR UK
| | - Oliver Lenz
- Institute of Chemistry, Biophysical Chemistry Technische Universität Berlin Straße des 17. Juni 135 10623 Berlin Germany
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37
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Evaluation of Designed Immobilized Catalytic Systems: Activity Enhancement of Lipase B from Candida antarctica. Catalysts 2020. [DOI: 10.3390/catal10080876] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Immobilized enzymatic catalysts are widely used in the chemical and pharmaceutical industries. As Candida antarctica lipase B (CALB) is one of the more commonly used biocatalysts, we attempted to design an optimal lipase-catalytic system. In order to do that, we investigated the enantioselectivity and lipolytic activity of CALB immobilized on 12 different supports. Immobilization of lipase on IB-D152 allowed us to achieve hyperactivation (178%) in lipolytic activity tests. Moreover, the conversion in enantioselective esterification increased 43-fold, when proceeding with lipase-immobilized on IB-S861. The immobilized form exhibited a constant high catalytic activity in the temperature range of 25 to 55 °C. Additionally, the lipase immobilized on IB-D152 exhibited a higher lipolytic activity in the pH range of 6 to 9 compared with the native form. Interestingly, our investigations showed that IB-S500 and IB-S60S offered a possibility of application in catalysis in both organic and aqueous solvents. A significant link between the reaction media, the substrates, the supports and the lipase was confirmed. In our enzymatic investigations, high-performance liquid chromatography (HPLC) and the titrimetric method, as well as the Bradford method were employed.
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38
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Cano-Flores A, Gómez J, S. Escalona-Torres I, Velasco-Bejarano B. Microorganisms as Biocatalysts and Enzyme Sources. Microorganisms 2020. [DOI: 10.5772/intechopen.90338] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
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Meyer LE, Brundiek H, von Langermann J. Integration of ion exchange resin materials for a downstream-processing approach of an imine reductase-catalyzed reaction. Biotechnol Prog 2020; 36:e3024. [PMID: 32410373 DOI: 10.1002/btpr.3024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 04/21/2020] [Accepted: 05/09/2020] [Indexed: 12/31/2022]
Abstract
In this study, an ion exchange resin-based downstream-processing concept for imine reductase (IRED)-catalyzed reactions was investigated. As a model reaction, 2-methylpyrroline was converted to its corresponding product (S)-2-methylpyrrolidine with >99% of conversion by the (S)-selective IRED from Paenibacillus elgii B69. Under optimized reaction conditions full conversion was achieved using a substrate concentration of 150 and 500 mmol/L of d-glucose. Seven commercially available cation- and anion-exchange resins were studied with respect to their ability to recover the product from the reaction solution. Without any pretreatment, cation-exchange resins Amberlite IR-120(H), IRN-150, Dowex Monosphere 650C, and Dowex Marathon MSC showed high recovery capacities (up to >90%). A 150-ml preparative scale reaction was performed yielding ~1 g hydrochloride salt product with >99% purity. Any further purification steps, for example, by column chromatography or recrystallization, were not required.
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Affiliation(s)
- Lars-Erik Meyer
- Biocatalytic Synthesis Group, Institute of Chemistry, University of Rostock, Rostock, Germany
| | | | - Jan von Langermann
- Biocatalytic Synthesis Group, Institute of Chemistry, University of Rostock, Rostock, Germany
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40
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Concept Study for an Integrated Reactor-Crystallizer Process for the Continuous Biocatalytic Synthesis of (S)-1-(3-Methoxyphenyl)ethylamine. CRYSTALS 2020. [DOI: 10.3390/cryst10050345] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An integrated biocatalysis-crystallization concept was developed for the continuous amine transaminase-catalyzed synthesis of (S)-1-(3-methoxyphenyl)ethylamine, which is a valuable intermediate for the synthesis of rivastigmine, a highly potent drug for the treatment of early stage Alzheimer’s disease. The three-part vessel system developed for this purpose consists of a membrane reactor for the continuous synthesis of the product amine, a saturator vessel for the continuous supply of the amine donor isopropylammonium and the precipitating reagent 3,3-diphenylpropionate and a crystallizer in which the product amine can continuously precipitate as (S)-1-(3-methoxyphenyl)ethylammonium-3,3-diphenylpropionate.
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41
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Synthesizing Chiral Drug Intermediates by Biocatalysis. Appl Biochem Biotechnol 2020; 192:146-179. [DOI: 10.1007/s12010-020-03272-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Accepted: 02/13/2020] [Indexed: 01/16/2023]
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42
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Arabnejad H, Bombino E, Colpa DI, Jekel PA, Trajkovic M, Wijma HJ, Janssen DB. Computational Design of Enantiocomplementary Epoxide Hydrolases for Asymmetric Synthesis of Aliphatic and Aromatic Diols. Chembiochem 2020; 21:1893-1904. [PMID: 31961471 PMCID: PMC7383614 DOI: 10.1002/cbic.201900726] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 01/16/2020] [Indexed: 12/13/2022]
Abstract
The use of enzymes in preparative biocatalysis often requires tailoring enzyme selectivity by protein engineering. Herein we explore the use of computational library design and molecular dynamics simulations to create variants of limonene epoxide hydrolase that produce enantiomeric diols from meso‐epoxides. Three substrates of different sizes were targeted: cis‐2,3‐butene oxide, cyclopentene oxide, and cis‐stilbene oxide. Most of the 28 designs tested were active and showed the predicted enantioselectivity. Excellent enantioselectivities were obtained for the bulky substrate cis‐stilbene oxide, and enantiocomplementary mutants produced (S,S)‐ and (R,R)‐stilbene diol with >97 % enantiomeric excess. An (R,R)‐selective mutant was used to prepare (R,R)‐stilbene diol with high enantiopurity (98 % conversion into diol, >99 % ee). Some variants displayed higher catalytic rates (kcat) than the original enzyme, but in most cases KM values increased as well. The results demonstrate the feasibility of computational design and screening to engineer enantioselective epoxide hydrolase variants with very limited laboratory screening.
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Affiliation(s)
- Hesam Arabnejad
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
| | - Elvira Bombino
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
| | - Dana I. Colpa
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
| | - Peter A. Jekel
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
| | - Milos Trajkovic
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
| | - Hein J. Wijma
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
| | - Dick B. Janssen
- Biotransformation and Biocatalysis, Groningen Biomolecular Sciences and Biotechnology InstituteUniversity of GroningenNijenborgh 49747 AGGroningenThe Netherlands
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43
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A thermostable leucine dehydrogenase from Bacillus coagulansNL01: Expression, purification and characterization. Process Biochem 2020. [DOI: 10.1016/j.procbio.2019.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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44
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Fathi Z, Doustkhah E, Ebrahimipour G, Darvishi F. Noncovalent Immobilization of Yarrowia lipolytica Lipase on Dendritic-Like Amino Acid-Functionalized Silica Nanoparticles. Biomolecules 2019; 9:biom9090502. [PMID: 31540484 PMCID: PMC6769499 DOI: 10.3390/biom9090502] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 08/09/2019] [Accepted: 08/10/2019] [Indexed: 11/16/2022] Open
Abstract
Immobilization of enzymes is a promising approach for the cost-effective application of enzymes. Among others, noncovalent but unleachable approaches for immobilization are one of the most favorable and crucial approaches. Herein, silica nanoparticles are modified by (3-aminopropyl)triethoxysilane (APTES) to generate amino-functionalized silica nanoparticles. Then, the amine functionalities are converted to bifunctional amino acid via post-modification that has zwitterionic properties. This nanostructure with the new functional theme is employed to immobilize Yarrowia lipolytica lipase at room temperature with no further post-modification or cross-linking. This immobilization method is further compared with the metal chelate-based immobilization approach on the same support. The biocatalytic activity of the immobilized lipase is examined under various conditions. The encapsulation of lipase through amino acid-functionalized silica nanoparticles exhibited enhanced stability for the immobilized lipase at higher temperatures and unneutral pHs.
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Affiliation(s)
- Zahra Fathi
- Department of Microbiology, Faculty of Biological Technology, Shahid Beheshti University, Tehran 19839-63113, Iran
| | - Esmail Doustkhah
- Young Researchers and Elite Club, Maragheh Branch Islamic Azad University, Maragheh 55197-47591, Iran.
| | - Golamhossein Ebrahimipour
- Department of Microbiology, Faculty of Biological Technology, Shahid Beheshti University, Tehran 19839-63113, Iran.
| | - Farshad Darvishi
- Microbial Biotechnology and Bioprocess Engineering (MBBE) Group, Department of Microbiology, Faculty of Science, University of Maragheh, Maragheh 55181-83111, Iran.
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45
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Pithani S, Karlsson S, Emtenäs H, Öberg CT. Using Spinchem Rotating Bed Reactor Technology for Immobilized Enzymatic Reactions: A Case Study. Org Process Res Dev 2019. [DOI: 10.1021/acs.oprd.9b00240] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Subhash Pithani
- Early Chemical Development, Pharmaceutical Sciences, BioPharmaceuticals R&D, AstraZeneca R&D Gothenburg, Pepparedsleden 1, 431 83 Mölndal, Sweden
| | - Staffan Karlsson
- Early Chemical Development, Pharmaceutical Sciences, BioPharmaceuticals R&D, AstraZeneca R&D Gothenburg, Pepparedsleden 1, 431 83 Mölndal, Sweden
| | - Hans Emtenäs
- Early Chemical Development, Pharmaceutical Sciences, BioPharmaceuticals R&D, AstraZeneca R&D Gothenburg, Pepparedsleden 1, 431 83 Mölndal, Sweden
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46
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Sheldon RA, Brady D. Broadening the Scope of Biocatalysis in Sustainable Organic Synthesis. CHEMSUSCHEM 2019; 12:2859-2881. [PMID: 30938093 DOI: 10.1002/cssc.201900351] [Citation(s) in RCA: 155] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 02/05/2019] [Accepted: 03/04/2019] [Indexed: 05/21/2023]
Abstract
This Review is aimed at synthetic organic chemists who may be familiar with organometallic catalysis but have no experience with biocatalysis, and seeks to provide an answer to the perennial question: if it is so attractive, why wasn't it extensively used in the past? The development of biocatalysis in industrial organic synthesis is traced from the middle of the last century. Advances in molecular biology in the last two decades, in particular genome sequencing, gene synthesis and directed evolution of proteins, have enabled remarkable improvements in scope and substantially reduced biocatalyst development times and cost contributions. Additionally, improvements in biocatalyst recovery and reuse have been facilitated by developments in enzyme immobilization technologies. Biocatalysis has become eminently competitive with chemocatalysis and the biocatalytic production of important pharmaceutical intermediates, such as enantiopure alcohols and amines, has become mainstream organic synthesis. The synthetic space of biocatalysis has significantly expanded and is currently being extended even further to include new-to-nature biocatalytic reactions.
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Affiliation(s)
- Roger A Sheldon
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Africa
- Department of Biotechnology, Delft University of Technology, Section BOC, van der Maasweg 9, 2629 HZ, Delft, The Netherlands
| | - Dean Brady
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Africa
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47
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Iorgu AI, Hedison TM, Hay S, Scrutton NS. Selectivity through discriminatory induced fit enables switching of NAD(P)H coenzyme specificity in Old Yellow Enzyme ene-reductases. FEBS J 2019; 286:3117-3128. [PMID: 31033202 PMCID: PMC6767020 DOI: 10.1111/febs.14862] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 03/22/2019] [Accepted: 04/24/2019] [Indexed: 11/30/2022]
Abstract
Most ene‐reductases belong to the Old Yellow Enzyme (OYE) family of flavin‐dependent oxidoreductases. OYEs use nicotinamide coenzymes as hydride donors to catalyze the reduction of alkenes that contain an electron‐withdrawing group. There have been many investigations of the structures and catalytic mechanisms of OYEs. However, the origin of coenzyme specificity in the OYE family is unknown. Structural NMR and X‐ray crystallographic data were used to rationally design variants of two OYEs, pentaerythritol tetranitrate reductase (PETNR) and morphinone reductase (MR), to discover the basis of coenzyme selectivity. PETNR has dual‐specificity and reacts with NADH and NADPH; MR accepts only NADH as hydride donor. Variants of a β‐hairpin motif in an active site loop of both these enzymes were studied using stopped‐flow spectroscopy. Specific attention was placed on the potential role of arginine residues within the β‐hairpin motif. Mutagenesis demonstrated that Arg130 governs the preference of PETNR for NADPH, and that Arg142 interacts with the coenzyme pyrophosphate group. These observations were used to switch coenzyme specificity in MR by replacing either Glu134 or Leu146 with arginine residues. These variants had increased (~15‐fold) affinity for NADH. Mutagenesis enabled MR to accept NADPH as a hydride donor, with E134R MR showing a significant (55‐fold) increase in efficiency in the reductive half‐reaction, when compared to the essentially unreactive wild‐type enzyme. Insight into the question of coenzyme selectivity in OYEs has therefore been addressed through rational redesign. This should enable coenzyme selectivity to be improved and switched in other OYEs.
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Affiliation(s)
- Andreea I Iorgu
- Manchester Institute of Biotechnology and School of Chemistry, Faculty of Science and Engineering, The University of Manchester, UK
| | - Tobias M Hedison
- Manchester Institute of Biotechnology and School of Chemistry, Faculty of Science and Engineering, The University of Manchester, UK
| | - Sam Hay
- Manchester Institute of Biotechnology and School of Chemistry, Faculty of Science and Engineering, The University of Manchester, UK
| | - Nigel S Scrutton
- Manchester Institute of Biotechnology and School of Chemistry, Faculty of Science and Engineering, The University of Manchester, UK
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48
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Colombo D, Brenna E, Gatti FG, Ghezzi MC, Monti D, Parmeggiani F, Tentori F. Chemoselective Biohydrogenation of Alkenes in the Presence of Alkynes for the Homologation of 2‐Alkynals/3‐Alkyn‐2‐ones into 4‐Alkynals/Alkynols. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900177] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Danilo Colombo
- Dipartimento di ChimicaMateriali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano Via Mancinelli, 7 20131 Milano Italy
| | - Elisabetta Brenna
- Dipartimento di ChimicaMateriali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano Via Mancinelli, 7 20131 Milano Italy
| | - Francesco G. Gatti
- Dipartimento di ChimicaMateriali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano Via Mancinelli, 7 20131 Milano Italy
| | - Maria Chiara Ghezzi
- Dipartimento di ChimicaMateriali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano Via Mancinelli, 7 20131 Milano Italy
| | - Daniela Monti
- Istituto di Chimica del Riconoscimento Molecolare, C.N.R. Via Mario Bianco, 9 20131 Milano Italy
| | - Fabio Parmeggiani
- Dipartimento di ChimicaMateriali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano Via Mancinelli, 7 20131 Milano Italy
| | - Francesca Tentori
- Dipartimento di ChimicaMateriali ed Ingegneria Chimica “Giulio Natta” Politecnico di Milano Via Mancinelli, 7 20131 Milano Italy
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49
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About endothermic sorption of tyrosine on chitosan films. Carbohydr Polym 2019; 206:57-64. [DOI: 10.1016/j.carbpol.2018.10.102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 10/12/2018] [Accepted: 10/29/2018] [Indexed: 01/24/2023]
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50
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Uhrich D, Jang HY, Park JB, von Langermann J. Characterization and application of chemical-resistant polyurethane-based enzyme and whole cell compartments. J Biotechnol 2019; 289:31-38. [PMID: 30439386 DOI: 10.1016/j.jbiotec.2018.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 10/23/2018] [Accepted: 11/07/2018] [Indexed: 01/28/2023]
Abstract
This study presents the preparation and physical-chemical characterization of chemical resistant polyurethane-based compartments for biocatalytic application. The artificial compartments were prepared from an emulsion of polymer precursor and an aqueous phase that includes a biocatalytic reaction system. After curing, highly dispersed aqueous domains were obtained, which still contain the entire biocatalytic reaction system and remain fixed in the solid polymer preparation. The tensile and compression behavior of the prepared polymeric material is not significantly affected by the incorporation and facilitates excellent stability against various organic solvents and acid solutions. Thereby, the compartments can be used not only for enantioselective alcohol-dehydrogenase catalyzed reduction but also for a whole cell catalyzed hydrolysis of esters. Moreover, the compartmented whole-cell system was considerably stable to allow multiple reuses without a noticeable loss of catalytic activity of the incorporated whole cell catalytic reaction system.
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Affiliation(s)
- Diana Uhrich
- Biocatalytic Synthesis Group, Institute of Chemistry, University of Rostock, Rostock, Germany
| | - Hyun-Young Jang
- Department of Food Science and Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Jin-Byung Park
- Department of Food Science and Engineering, Ewha Womans University, Seoul, Republic of Korea
| | - Jan von Langermann
- Biocatalytic Synthesis Group, Institute of Chemistry, University of Rostock, Rostock, Germany.
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