1
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Cho DH, Kim S, Lee Y, Shin Y, Choi S, Oh J, Kim HT, Park SH, Park K, Bhatia SK, Yang YH. Enhanced theanine production with reduced ATP supply by alginate entrapped Escherichia coli co-expressing γ-glutamylmethylamide synthetase and polyphosphate kinase. Enzyme Microb Technol 2024; 175:110394. [PMID: 38277867 DOI: 10.1016/j.enzmictec.2024.110394] [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: 11/29/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 01/28/2024]
Abstract
L-theanine is an amino acid with a unique flavor and many therapeutic effects. Its enzymatic synthesis has been actively studied and γ-Glutamylmethylamide synthetase (GMAS) is one of the promising enzymes in the biological synthesis of theanine. However, the theanine biosynthetic pathway with GMAS is highly ATP-dependent and the supply of external ATP was needed to achieve high concentration of theanine production. As a result, this study aimed to investigate polyphosphate kinase 2 (PPK2) as ATP regeneration system with hexametaphosphate. Furthermore, the alginate entrapment method was employed to immobilize whole cells containing both gmas and ppk2 together resulting in enhanced reusability of the theanine production system with reduced supply of ATP. After immobilization, theanine production was increased to 239 mM (41.6 g/L) with a conversion rate of 79.7% using 15 mM ATP and the reusability was enhanced, maintaining a 100% conversion rate up to the fifth cycles and 60% of conversion up to eighth cycles. It could increase long-term storage property for future uses up to 35 days with 75% activity of initial activity. Overall, immobilization of both production and cofactor regeneration system could increase the stability and reusability of theanine production system.
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Affiliation(s)
- Do Hyun Cho
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Suwon Kim
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Yeda Lee
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Yuni Shin
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Suhye Choi
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Jinok Oh
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea
| | - Hee Taek Kim
- Department of Food Science and Technology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - See-Hyoung Park
- Department of Biological and Chemical Engineering, Hongik University, Sejong 30016, Republic of Korea
| | - Kyungmoon Park
- Department of Biological and Chemical Engineering, Hongik University, Sejong 30016, Republic of Korea
| | - Shashi Kant Bhatia
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea; Institute for Ubiquitous Information Technology and Applications, Konkuk University, Seoul 05029, Republic of Korea
| | - Yung-Hun Yang
- Department of Biological Engineering, College of Engineering, Konkuk University, Gwangjin-gu, Seoul 05029, Republic of Korea; Institute for Ubiquitous Information Technology and Applications, Konkuk University, Seoul 05029, Republic of Korea.
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2
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Benčić P, Keppler M, Kuge M, Qiu D, Schütte LM, Häner M, Strack K, Jessen HJ, Andexer JN, Loenarz C. Non-canonical nucleosides: Biomimetic triphosphorylation, incorporation into mRNA and effects on translation and structure. FEBS J 2023; 290:4899-4920. [PMID: 37329249 DOI: 10.1111/febs.16889] [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: 01/11/2023] [Revised: 04/24/2023] [Accepted: 06/14/2023] [Indexed: 06/18/2023]
Abstract
Recent advances in mRNA therapeutics demand efficient toolkits for the incorporation of nucleoside analogues into mRNA suitable for downstream applications. Herein, we report the application of a versatile enzyme cascade for the triphosphorylation of a broad range of nucleoside analogues, including unprotected nucleobases containing chemically labile moieties. Our biomimetic system was suitable for the preparation of nucleoside triphosphates containing adenosine, cytidine, guanosine, uridine and non-canonical core structures, as determined by capillary electrophoresis coupled to mass spectrometry. This enabled us to establish an efficient workflow for transcribing and purifying functional mRNA containing these nucleoside analogues, combined with mass spectrometric verification of analogue incorporation. Our combined methodology allows for analyses of how incorporation of nucleoside analogues that are commercially unavailable as triphosphates affect mRNA properties: The translational fidelity of the produced mRNA was demonstrated in analyses of how incorporated adenosine analogues impact translational recoding. For the SARS-CoV-2 frameshifting site, analyses of the mRNA pseudoknot structure using circular dichroism spectroscopy allowed insight into how the pharmacologically active 7-deazaadenosine destabilises RNA secondary structure, consistent with observed changes in recoding efficiency.
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Affiliation(s)
- Patricia Benčić
- Institute of Pharmaceutical Sciences, University of Freiburg, Germany
| | - Michael Keppler
- Institute of Pharmaceutical Sciences, University of Freiburg, Germany
| | - Marco Kuge
- Institute of Pharmaceutical Sciences, University of Freiburg, Germany
| | - Danye Qiu
- Institute of Organic Chemistry, University of Freiburg, Germany
| | - Lena M Schütte
- Institute of Pharmaceutical Sciences, University of Freiburg, Germany
| | - Markus Häner
- Institute of Organic Chemistry, University of Freiburg, Germany
| | - Katharina Strack
- Institute of Pharmaceutical Sciences, University of Freiburg, Germany
| | | | | | - Christoph Loenarz
- Institute of Pharmaceutical Sciences, University of Freiburg, Germany
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3
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Bachosz K, Zdarta J, Bilal M, Meyer AS, Jesionowski T. Enzymatic cofactor regeneration systems: A new perspective on efficiency assessment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 868:161630. [PMID: 36657682 DOI: 10.1016/j.scitotenv.2023.161630] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/04/2023] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
Nowadays, the specificity of enzymatic processes makes them more and more important every year, and their usage on an industrial scale seems to be necessary. Enzymatic cofactors, however, play a crucial part in the prospective applications of enzymes, because they are indispensable for conducting highly effective biocatalytic activities. Due to the relatively high cost of these compounds and their consumption during the processes carried out, it has become crucial to develop systems for cofactor regeneration. Therefore, in this review, an attempt was made to summarize current knowledge on enzymatic regeneration methods, which are characterized by high specificity, non-toxicity and reported to be highly efficient. The regeneration of cofactors, such as nicotinamide dinucleotides, coenzyme A, adenosine 5'-triphosphate and flavin nucleotides, which are necessary for the proper functioning of a large number of enzymes, is discussed, as well as potential directions for further development of these systems are highlighted. This review discusses a range of highly effective cofactor regeneration systems along with the productive synthesis of many useful chemicals, including the simultaneous renewal of several cofactors at the same time. Additionally, the impact of the enzyme immobilization process on improving the stability and the potential for multiple uses of the developed cofactor regeneration systems was also presented. Moreover, an attempt was made to emphasize the importance of the presented research, as well as the identification of research gaps, which mainly result from the lack of available literature on this topic.
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Affiliation(s)
- Karolina Bachosz
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; Department of Biotechnology and Biomedicine, DTU Bioengineering, Technical University of Denmark, Soltofts Plads 227, DK-2800 Kgs. Lyngby, Denmark.
| | - Jakub Zdarta
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
| | - Muhammad Bilal
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
| | - Anne S Meyer
- Department of Biotechnology and Biomedicine, DTU Bioengineering, Technical University of Denmark, Soltofts Plads 227, DK-2800 Kgs. Lyngby, Denmark.
| | - Teofil Jesionowski
- Institute of Chemical Technology and Engineering, Faculty of Chemical Technology, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland.
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4
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N-Amidation of Nitrogen-Containing Heterocyclic Compounds: Can We Apply Enzymatic Tools? Bioengineering (Basel) 2023; 10:bioengineering10020222. [PMID: 36829716 PMCID: PMC9951958 DOI: 10.3390/bioengineering10020222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/20/2023] [Accepted: 01/31/2023] [Indexed: 02/10/2023] Open
Abstract
Amide bond is often seen in value-added nitrogen-containing heterocyclic compounds, which can present promising chemical, biological, and pharmaceutical significance. However, current synthesis methods in the preparation of amide-containing N-heterocyclic compounds have low specificity (large amount of by-products) and efficiency. In this study, we focused on reviewing the feasible enzymes (nitrogen acetyltransferase, carboxylic acid reductase, lipase, and cutinase) for the amidation of N-heterocyclic compounds; summarizing their advantages and weakness in the specific applications; and further predicting candidate enzymes through in silico structure-functional analysis. For future prospects, current enzymes demand further engineering and improving for practical industrial applications and more enzymatic tools need to be explored and developed for a broader range of N-heterocyclic substrates.
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5
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Jaroensuk J, Chuaboon L, Chaiyen P. Biochemical reactions for in vitro ATP production and their applications. MOLECULAR CATALYSIS 2023. [DOI: 10.1016/j.mcat.2023.112937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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6
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Keppler M, Moser S, Jessen HJ, Held C, Andexer JN. Make or break: the thermodynamic equilibrium of polyphosphate kinase-catalysed reactions. Beilstein J Org Chem 2022; 18:1278-1288. [PMID: 36225726 PMCID: PMC9520863 DOI: 10.3762/bjoc.18.134] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/30/2022] [Indexed: 11/23/2022] Open
Abstract
Polyphosphate kinases (PPKs) have become popular biocatalysts for nucleotide 5'-triphosphate (NTP) synthesis and regeneration. Two unrelated families are described: PPK1 and PPK2. They are structurally unrelated and use different catalytic mechanisms. PPK1 enzymes prefer the usage of adenosine 5'-triphosphate (ATP) for polyphosphate (polyP) synthesis while PPK2 enzymes favour the reverse reaction. With the emerging use of PPK enzymes in biosynthesis, a deeper understanding of the enzymes and their thermodynamic reaction course is of need, especially in comparison to other kinases. Here, we tested four PPKs from different organisms under the same conditions without any coupling reactions. In comparison to other kinases using phosphate donors with comparably higher phosphate transfer potentials that are characterised by reaction yields close to full conversion, the PPK-catalysed reaction reaches an equilibrium in which about 30% ADP is left. These results were obtained for PPK1 and PPK2 enzymes, and are supported by theoretical data on the basic reaction. At high concentrations of substrate, the different kinetic preferences of PPK1 and PPK2 can be observed. The implications of these results for the application of PPKs in chemical synthesis and as enzymes for ATP regeneration systems are discussed.
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Affiliation(s)
- Michael Keppler
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstr. 25, 79104 Freiburg, Germany
| | - Sandra Moser
- Institute of Organic Chemistry, University of Freiburg, Albertstr. 21, 79104 Freiburg, Germany
| | - Henning J Jessen
- Institute of Organic Chemistry, University of Freiburg, Albertstr. 21, 79104 Freiburg, Germany
| | - Christoph Held
- Department of Biochemical and Chemical Engineering, TU Dortmund University, Emil-Figge-Str. 70, 44227 Dortmund, Germany
| | - Jennifer N Andexer
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstr. 25, 79104 Freiburg, Germany
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7
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Wang S, Zhang J, Wei F, Li W, Wen L. Facile Synthesis of Sugar Nucleotides from Common Sugars by the Cascade Conversion Strategy. J Am Chem Soc 2022; 144:9980-9989. [PMID: 35583341 DOI: 10.1021/jacs.2c03138] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Sugar nucleotides are essential glycosylation donors in the carbohydrate metabolism. Naturally, most sugar nucleotides are derived from a limited number of common sugar nucleotides by de novo biosynthetic pathways, undergoing single or multiple reactions such as dehydration, epimerization, isomerization, oxidation, reduction, amination, and acetylation reactions. However, it is widely believed that such complex bioconversions are not practical for synthetic use due to the high preparation cost and great difficulties in product isolation. Therefore, most of the discovered sugar nucleotides are not readily available. Here, based on de novo biosynthesis mainly, 13 difficult-to-access sugar nucleotides were successfully prepared from two common sugars D-Man and sucrose in high yields, at a multigram scale, and without the need for tedious purification manipulations. This work demonstrated that de novo biosynthesis, although undergoing complex reactions, is also practical and cost-effective for synthetic use by employing a cascade conversion strategy.
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Affiliation(s)
- Shasha Wang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiang Su 210023, China
| | - Jiabin Zhang
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai 201203, China.,Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Zhongshan, Guangdong 528400, China
| | - Fangyu Wei
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai 201203, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wanjin Li
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai 201203, China
| | - Liuqing Wen
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai 201203, China.,University of Chinese Academy of Sciences, Beijing 100049, China.,School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, Jiang Su 210023, China
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8
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Zheng Y, Zhang J, Meisner J, Li W, Luo Y, Wei F, Wen L. Cofactor-Driven Cascade Reactions Enable the Efficient Preparation of Sugar Nucleotides. Angew Chem Int Ed Engl 2022; 61:e202115696. [PMID: 35212445 DOI: 10.1002/anie.202115696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Indexed: 12/14/2022]
Abstract
Glycosylation is catalyzed by glycosyltransferases using sugar nucleotides or occasionally lipid-linked phosphosugars as donors. However, only very few common sugar nucleotides that occur in humans can be obtained readily, while the majority of sugar nucleotides that exist in bacteria, plants, archaea, or viruses cannot be synthesized in sufficient quantities by either enzymatic or chemical synthesis. The limited availability of such rare sugar nucleotides is one of the major obstacles that has greatly hampered progress in glycoscience. Herein we describe a general cofactor-driven cascade conversion strategy for the efficient synthesis of sugar nucleotides. The described strategy allows the large-scale preparation of rare sugar nucleotides from common sugars in high yields and without the need for tedious purification processes.
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Affiliation(s)
- Yuan Zheng
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Jiabin Zhang
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai, 201203, China.,Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Zhongshan, Guangdong, 528400, China
| | | | - Wanjin Li
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Yawen Luo
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai, 201203, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fangyu Wei
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai, 201203, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Liuqing Wen
- Carbohydrate-Based Drug Research Center, Shanghai Institute of Materia Media, Chinese Academy of Sciences, Shanghai, 201203, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
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9
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Wen L, Zheng Y, Zhang J, Meisner J, Li W, Luo Y, Wei F. Cofactor‐Driven Cascade Reactions Enable the Efficient Preparation of Sugar Nucleotides. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115696] [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)
- Liuqing Wen
- Shanghai Institute of Materia Medica Chinese Academy of Sciences Chemistry 501 Haike Road 30303 shanghai CHINA
| | - Yuan Zheng
- Shanghai Institute of Materia Medica Chinese Academy of Sciences Carbohydrate-based drug research center CHINA
| | - Jiabinq Zhang
- Shanghai Institute of Materia Medica Chinese Academy of Sciences Carbohydrate-based drug research center CHINA
| | | | - Wanjin Li
- Shanghai Institute of Materia Medica Chinese Academy of Sciences carbohydrate-based drug research center CHINA
| | - Yawen Luo
- Shanghai Institute of Materia Medica Chinese Academy of Sciences cArbohydrate-based drug research center CHINA
| | - Fangyu Wei
- Shanghai Institute of Materia Medica Chinese Academy of Sciences carbohydrate-based drug research center CHINA
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10
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Peng J, Liao C, Bauer C, Seebeck FP. Fluorinated
S
‐Adenosylmethionine as a Reagent for Enzyme‐Catalyzed Fluoromethylation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108802] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jiaming Peng
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
| | - Cangsong Liao
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
| | - Carsten Bauer
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
| | - Florian P. Seebeck
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
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11
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Peng J, Liao C, Bauer C, Seebeck FP. Fluorinated S-Adenosylmethionine as a Reagent for Enzyme-Catalyzed Fluoromethylation. Angew Chem Int Ed Engl 2021; 60:27178-27183. [PMID: 34597444 DOI: 10.1002/anie.202108802] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Indexed: 01/15/2023]
Abstract
Strategic replacement of protons with fluorine atoms or functional groups with fluorine-containing fragments has proven a powerful strategy to optimize the activity of therapeutic compounds. For this reason, the synthetic chemistry of organofluorides has been the subject of intense development and innovation for many years. By comparison, the literature on fluorine biocatalysis still makes for a slim chapter. Herein we introduce S-adenosylmethionine (SAM) dependent methyltransferases as a new tool for the production of fluorinated compounds. We demonstrate the ability of halide methyltransferases to form fluorinated SAM (S-adenosyl-S-(fluoromethyl)-L-homocysteine) from S-adenosylhomocysteine and fluoromethyliodide. Fluorinated SAM (F-SAM) is too unstable for isolation, but is accepted as a substrate by C-, N- and O-specific methyltransferases for enzyme-catalyzed fluoromethylation of small molecules.
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Affiliation(s)
- Jiaming Peng
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
| | - Cangsong Liao
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
| | - Carsten Bauer
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
| | - Florian P Seebeck
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
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12
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Tavanti M, Hosford J, Lloyd RC, Brown MJB. Recent Developments and Challenges for the Industrial Implementation of Polyphosphate Kinases. ChemCatChem 2021. [DOI: 10.1002/cctc.202100688] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Michele Tavanti
- Synthetic Biochemistry Medicinal Science and Technology Pharma R&D GlaxoSmithKline Medicines Research Centre Gunnels Wood Road Stevenage SG12NY UK
- Early Chemical development Pharmaceutical Sciences, R&D AstraZeneca Astrazeneca PLC 1 Francis Crick Avenue Cambridge Biomedical Campus Cambridge CB20AA UK
| | - Joseph Hosford
- Synthetic Biochemistry Medicinal Science and Technology Pharma R&D GlaxoSmithKline Medicines Research Centre Gunnels Wood Road Stevenage SG12NY UK
| | - Richard C. Lloyd
- Chemical Development Medicinal Science and Technology Pharma R&D GlaxoSmithKline Medicines Research Centre Gunnels Wood Road Stevenage SG12NY UK
| | - Murray J. B. Brown
- Synthetic Biochemistry Medicinal Science and Technology Pharma R&D GlaxoSmithKline Medicines Research Centre Gunnels Wood Road Stevenage SG12NY UK
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13
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Enzymatic Synthesis of Glycans and Glycoconjugates. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2020; 175:231-280. [PMID: 33052414 DOI: 10.1007/10_2020_148] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Glycoconjugates have great potential to improve human health in a multitude of different ways and fields. Prominent examples are human milk oligosaccharides and glycosaminoglycans. The typical choice for the production of homogeneous glycoconjugates is enzymatic synthesis. Through the availability of expression and purification protocols, recombinant Leloir glycosyltransferases are widely applied as catalysts for the synthesis of a wide range of glycoconjugates. Extensive utilization of these enzymes also depends on the availability of activated sugars as building blocks. Multi-enzyme cascades have proven a versatile technique to synthesize and in situ regenerate nucleotide sugar.In this chapter, the functions and mechanisms of Leloir glycosyltransferases are revisited, and the advantage of prokaryotic sources and production systems is discussed. Moreover, in vivo and in vitro pathways for the synthesis of nucleotide sugar are reviewed. In the second part, recent and prominent examples of the application of Leloir glycosyltransferase are given, i.e., the synthesis of glycosaminoglycans, glycoconjugate vaccines, and human milk oligosaccharides as well as the re-glycosylation of biopharmaceuticals, and the status of automated glycan assembly is revisited.
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14
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Chen H, Zhang YHPJ. Enzymatic regeneration and conservation of ATP: challenges and opportunities. Crit Rev Biotechnol 2020; 41:16-33. [PMID: 33012193 DOI: 10.1080/07388551.2020.1826403] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Adenosine triphosphate (ATP), the universal energy currency of life, has a central role in numerous biochemical reactions with potential for the synthesis of numerous high-value products. ATP can be regenerated by three types of mechanisms: substrate level phosphorylation, oxidative phosphorylation, and photophosphorylation. Current ATP regeneration methods are mainly based on substrate level phosphorylation catalyzed by one enzyme, several cascade enzymes, or in vitro synthetic enzymatic pathways. Among them, polyphosphate kinases and acetate kinase, along with their respective phosphate donors, are the most popular approaches for in vitro ATP regeneration. For in vitro artificial pathways, either ATP-free or ATP-balancing strategies can be implemented via smart pathway design by choosing ATP-independent enzymes. Also, we discuss some remaining challenges and suggest perspectives, especially for industrial biomanufacturing. Development of ATP regeneration systems featuring low cost, high volumetric productivity, long lifetime, flexible compatibility, and great robustness could be one of the bottom-up strategies for cascade biocatalysis and in vitro synthetic biology.
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Affiliation(s)
- Hongge Chen
- College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Yi-Heng P Job Zhang
- Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin Airport Economic Area, Tianjin, China
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15
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Batyrova KA, Khusnutdinova AN, Wang PH, Di Leo R, Flick R, Edwards EA, Savchenko A, Yakunin AF. Biocatalytic in Vitro and in Vivo FMN Prenylation and (De)carboxylase Activation. ACS Chem Biol 2020; 15:1874-1882. [PMID: 32579338 DOI: 10.1021/acschembio.0c00136] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Reversible UbiD-like (de)carboxylases represent a large family of mostly uncharacterized enzymes, which require the recently discovered prenylated FMN (prFMN) cofactor for activity. Functional characterization of novel UbiDs is hampered by a lack of robust protocols for prFMN generation and UbiD activation. Here, we report two systems for in vitro and in vivo FMN prenylation and UbiD activation under aerobic conditions. The in vitro one-pot prFMN cascade includes five enzymes: FMN prenyltransferase (UbiX), prenol kinase, polyphosphate kinase, formate dehydrogenase, and FMN reductase, which use prenol, polyphosphate, formate, ATP, NAD+, and FMN as substrates and cofactors. Under aerobic conditions, this cascade produced prFMN from FMN with over 98% conversion and activated purified ferulic acid decarboxylase Fdc1 from Aspergillus niger and protocatechuic acid decarboxylase ENC0058 from Enterobacter cloaceae. The in vivo system for FMN prenylation and UbiD activation is based on the coexpression of Fdc1 and UbiX in Escherichia coli cells under aerobic conditions in the presence of prenol. The in vitro and in vivo FMN prenylation cascades will facilitate functional characterization of novel UbiDs and their applications.
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Affiliation(s)
- Khorcheska A. Batyrova
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
- Institute of Basic Biological Problems of the Russian Academy of Sciences, a Separate Subdivision of PSCBR RAS (IBP RAS), Pushchino, 142290, Russia
| | - Anna N. Khusnutdinova
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
- Institute of Basic Biological Problems of the Russian Academy of Sciences, a Separate Subdivision of PSCBR RAS (IBP RAS), Pushchino, 142290, Russia
| | - Po-Hsiang Wang
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
- Earth-Life Science Institute, Tokyo Institute of Technology, Tokyo, 152-8550, Japan
- Graduate Institute of Environmental Engineering, National Central University, Taoyuan, Taiwan
| | - Rosa Di Leo
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
| | - Robert Flick
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
| | - Elizabeth A. Edwards
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
| | - Alexei Savchenko
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
- Department of Microbiology, Immunology and Infectious Diseases, Cumming School of Medicine, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - Alexander F. Yakunin
- Department of Chemical Engineering and Applied Sciences, University of Toronto, Toronto, Ontario M5S 3E5, Canada
- Centre for Environmental Biotechnology, School of Natural Sciences, Bangor University, Bangor, LL57 2UW, United Kingdom
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Mordhorst S, Andexer JN. Round, round we go - strategies for enzymatic cofactor regeneration. Nat Prod Rep 2020; 37:1316-1333. [PMID: 32582886 DOI: 10.1039/d0np00004c] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Covering: up to the beginning of 2020Enzymes depending on cofactors are essential in many biosynthetic pathways of natural products. They are often involved in key steps: catalytic conversions that are difficult to achieve purely with synthetic organic chemistry. Hence, cofactor-dependent enzymes have great potential for biocatalysis, on the condition that a corresponding cofactor regeneration system is available. For some cofactors, these regeneration systems require multiple steps; such complex enzyme cascades/multi-enzyme systems are (still) challenging for in vitro biocatalysis. Further, artificial cofactor analogues have been synthesised that are more stable, show an altered reaction range, or act as inhibitors. The development of bio-orthogonal systems that can be used for the production of modified natural products in vivo is an ongoing challenge. In light of the recent progress in this field, this review aims to provide an overview of general strategies involving enzyme cofactors, cofactor analogues, and regeneration systems; highlighting the current possibilities for application of enzymes using some of the most common cofactors.
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Affiliation(s)
- Silja Mordhorst
- Institute of Microbiology, ETH Zürich, Vladimir-Prelog-Weg 1-5/10, 8093 Zürich, Switzerland
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17
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l-amino acid ligase: A promising alternative for the biosynthesis of l-dipeptides. Enzyme Microb Technol 2020; 136:109537. [DOI: 10.1016/j.enzmictec.2020.109537] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/25/2020] [Accepted: 02/25/2020] [Indexed: 12/12/2022]
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18
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Petchey MR, Rowlinson B, Lloyd RC, Fairlamb IJS, Grogan G. Biocatalytic Synthesis of Moclobemide Using the Amide Bond Synthetase McbA Coupled with an ATP Recycling System. ACS Catal 2020; 10:4659-4663. [PMID: 32337091 PMCID: PMC7171872 DOI: 10.1021/acscatal.0c00929] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 03/25/2020] [Indexed: 01/04/2023]
Abstract
The biocatalytic synthesis of amides from carboxylic acids and primary amines in aqueous media can be achieved using the ATP-dependent amide bond synthetase McbA, via an adenylate intermediate, using only 1.5 equiv of the amine nucleophile. Following earlier studies that characterized the broad carboxylic acid specificity of McbA, we now show that, in addition to the natural amine substrate 2-phenylethylamine, a range of simple aliphatic amines, including methylamine, butylamine, and hexylamine, and propargylamine are coupled efficiently to the native carboxylic acid substrate 1-acetyl-9H-β-carboline-3-carboxylic acid by the enzyme, to give amide products with up to >99% conversion. The structure of wild-type McbA in its amidation conformation, coupled with modeling and mutational studies, reveal an amine access tunnel and a possible role for residue D201 in amine activation. Amide couplings were slower with anilines and alicyclic secondary amines such as pyrrolidine and piperidine. The broader substrate specificity of McbA was exploited in the synthesis of the monoamine oxidase A inhibitor moclobemide, through the reaction of 4-chlorobenzoic acid with 1.5 equiv of 4-(2-aminoethyl)morpholine, and utilizing polyphosphate kinases SmPPK and AjPPK in the presence of polyphosphoric acid and 0.1 equiv of ATP, required for recycling of the cofactor.
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Affiliation(s)
- Mark R. Petchey
- Department of Chemistry, University of York, YO10 5DD York, United Kingdom
| | - Benjamin Rowlinson
- Department of Chemistry, University of York, YO10 5DD York, United Kingdom
| | - Richard C. Lloyd
- GSK Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire SG1 2NY, United Kingdom
| | - Ian J. S. Fairlamb
- Department of Chemistry, University of York, YO10 5DD York, United Kingdom
| | - Gideon Grogan
- Department of Chemistry, University of York, YO10 5DD York, United Kingdom
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19
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Harnessing and engineering amide bond forming ligases for the synthesis of amides. Curr Opin Chem Biol 2020; 55:77-85. [PMID: 32058241 DOI: 10.1016/j.cbpa.2019.12.004] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 11/21/2022]
Abstract
The amide functional group is ubiquitous in nature and one of the most important motifs in pharmaceuticals, agrochemicals, and other valuable products. While coupling amides and carboxylic acids is a trivial synthetic transformation, it often requires protective group manipulation, along with stoichiometric quantities of expensive and deleterious coupling reagents. Nature has evolved a range of enzymes to construct amide bonds, the vast majority of which utilize adenosine triphosphate to activate the carboxylic acid substrate for amine coupling. Despite the fact that these enzymes operate under mild conditions, as well as possessing chemoselectivity and regioselectivity that obviates the need for protecting groups, their synthetic potential has been largely unexplored. In this review, we discuss recent research into the discovery, characterization, and development of amide bond forming enzymes, with an emphasis on stand-alone ligase enzymes that can generate amides directly from simple carboxylic acid and amine substrates.
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Lelièvre CM, Balandras M, Petit J, Vergne‐Vaxelaire C, Zaparucha A. ATP Regeneration System in Chemoenzymatic Amide Bond Formation with Thermophilic CoA Ligase. ChemCatChem 2020. [DOI: 10.1002/cctc.201901870] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chloé M. Lelièvre
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ EvryUniversité Paris-Saclay 2 rue Gaston Crémieux 91057 Evry France
| | - Mélanie Balandras
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ EvryUniversité Paris-Saclay 2 rue Gaston Crémieux 91057 Evry France
| | - Jean‐Louis Petit
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ EvryUniversité Paris-Saclay 2 rue Gaston Crémieux 91057 Evry France
| | - Carine Vergne‐Vaxelaire
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ EvryUniversité Paris-Saclay 2 rue Gaston Crémieux 91057 Evry France
| | - Anne Zaparucha
- Génomique Métabolique, Genoscope, Institut François Jacob, CEA, CNRS, Univ EvryUniversité Paris-Saclay 2 rue Gaston Crémieux 91057 Evry France
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21
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Yan Y, Jia P, Bai Y, Fan TP, Zheng X, Cai Y. Production of rosmarinic acid with ATP and CoA double regenerating system. Enzyme Microb Technol 2019; 131:109392. [PMID: 31615678 DOI: 10.1016/j.enzmictec.2019.109392] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 07/31/2019] [Accepted: 08/04/2019] [Indexed: 12/24/2022]
Abstract
Rosmarinic acid (RA), as a hydroxycinnamic acid ester of caffeic acid (CA) and 3,4-dihydroxyphenyllactic acid (3,4-DHPL), is a phenylpropanoid-derived plant natural product and has diverse biological activities. This work acts as a modular platform for microbial production using a two-cofactor (ATP and CoA) regeneration system to product RA based on a cell-free biosynthetic approach. Optimal activity of the reaction system was pH 8 and 30 °C. Total turnover number for ATP and CoA was 820.60 ± 28.60 and 444.50 ± 9.65, respectively. Based on the first hour data, the RA productivity reached 320.04 mg L-1 h-1 (0.889 mM L-1 h-1).
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Affiliation(s)
- Yi Yan
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China
| | - Pu Jia
- College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Yajun Bai
- College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Tai-Ping Fan
- Department of Pharmacology, University of Cambridge, Cambridge CB2 1T, UK
| | - Xiaohui Zheng
- College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China.
| | - Yujie Cai
- The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi, Jiangsu 214122, China.
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22
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Affiliation(s)
- Mark R. Petchey
- York Structural Biology Laboratory, Department of Chemistry University of York Heslington, York YO10 5DD U.K
| | - Gideon Grogan
- York Structural Biology Laboratory, Department of Chemistry University of York Heslington, York YO10 5DD U.K
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23
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Mordhorst S, Singh J, Mohr MKF, Hinkelmann R, Keppler M, Jessen HJ, Andexer JN. Several Polyphosphate Kinase 2 Enzymes Catalyse the Production of Adenosine 5'-Polyphosphates. Chembiochem 2019; 20:1019-1022. [PMID: 30549179 DOI: 10.1002/cbic.201800704] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Indexed: 11/08/2022]
Abstract
Polyphosphate kinases (PPKs) are involved in many metabolic processes; enzymes of the second family (PPK2) are responsible for nucleotide synthesis fuelled by the consumption of inorganic polyphosphate. They catalyse the phosphorylation of nucleotides with various numbers of phosphate residues, such as monophosphates or diphosphates. Hence, these enzymes are promising candidates for cofactor regeneration systems. Besides adenosine 5'-triphosphate, PPK2s also catalyse the synthesis of highly phosphorylated nucleotides in vitro, as shown here for adenosine 5'-tetraphosphate and adenosine 5'-pentaphosphate. These unusually phosphorylated adenosine 5'-polyphosphates add up to 50 % of the whole adenosine nucleotides in the assay. The two new products were chemically synthesised to serve as standards and compared with the two enzymatically produced compounds by high-performance ion chromatography and 31 P NMR analysis. This study shows that PPK2s are highly suitable for biocatalytic synthesis of different phosphorylated nucleotides.
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Affiliation(s)
- Silja Mordhorst
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstrasse 25, 79104, Freiburg, Germany
| | - Jyoti Singh
- Institute of Organic Chemistry, University of Freiburg, Albertstrasse 21, 79104, Freiburg, Germany
| | - Michael K F Mohr
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstrasse 25, 79104, Freiburg, Germany
| | - Rahel Hinkelmann
- Institute of Organic Chemistry, University of Freiburg, Albertstrasse 21, 79104, Freiburg, Germany
| | - Michael Keppler
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstrasse 25, 79104, Freiburg, Germany
| | - Henning J Jessen
- Institute of Organic Chemistry, University of Freiburg, Albertstrasse 21, 79104, Freiburg, Germany
| | - Jennifer N Andexer
- Institute of Pharmaceutical Sciences, University of Freiburg, Albertstrasse 25, 79104, Freiburg, Germany
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Wei X, Xie L, Job Zhang YHP, You C. Stoichiometric Regeneration of ATP by A NAD(P)/CoA-free and Phosphate-balanced In Vitro
Synthetic Enzymatic Biosystem. ChemCatChem 2018. [DOI: 10.1002/cctc.201801562] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Xinlei Wei
- Tianjin Institute of Industrial Biotechnology; Chinese Academy of Sciences; 32 West 7th Avenue Tianjin Airport Economic Area Tianjin 300308 P. R. China
| | - Leipeng Xie
- Tianjin Institute of Industrial Biotechnology; Chinese Academy of Sciences; 32 West 7th Avenue Tianjin Airport Economic Area Tianjin 300308 P. R. China
- College of Life Sciences; Henan Agricultural University; 95 Wenhua Road Zhengzhou 450002 P. R. China
| | - Yi-Heng P. Job Zhang
- Tianjin Institute of Industrial Biotechnology; Chinese Academy of Sciences; 32 West 7th Avenue Tianjin Airport Economic Area Tianjin 300308 P. R. China
| | - Chun You
- Tianjin Institute of Industrial Biotechnology; Chinese Academy of Sciences; 32 West 7th Avenue Tianjin Airport Economic Area Tianjin 300308 P. R. China
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Heinz Maier-Leibnitz Prize: J. N. Andexer / New Members of the Deutsche Akademie der Naturforscher Leopoldina: C. Felser, B. List, M. Scheer, and D. Trauner. Angew Chem Int Ed Engl 2018; 57:7563. [DOI: 10.1002/anie.201805937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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26
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Neue Mitglieder der Deutschen Akademie der Naturforscher Leopoldina: C. Felser, B. List, M. Scheer und D. Trauner / Heinz Maier-Leibnitz-Preis: J. N. Andexer. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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