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Oehlenschläger K, Schepp E, Stiefelmaier J, Holtmann D, Ulber R. Simultaneous fermentation and enzymatic biocatalysis-a useful process option? BIOTECHNOLOGY FOR BIOFUELS AND BIOPRODUCTS 2024; 17:67. [PMID: 38796486 PMCID: PMC11128117 DOI: 10.1186/s13068-024-02519-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Accepted: 05/16/2024] [Indexed: 05/28/2024]
Abstract
Biotransformation with enzymes and de novo syntheses with whole-cell biocatalysts each have specific advantages. These can be combined to achieve processes with optimal performance. A recent approach is to perform bioconversion processes and enzymatic catalysis simultaneously in one-pot. This is a well-established process in the biorefinery, where starchy or cellulosic material is degraded enzymatically and simultaneously used as substrate for microbial cultivations. This procedure leads to a number of advantages like saving in time but also in the needed equipment (e.g., reaction vessels). In addition, the inhibition or side-reaction of high sugar concentrations can be overcome by combining the processes. These benefits of coupling microbial conversion and enzymatic biotransformation can also be transferred to other processes for example in the sector of biofuel production or in the food industry. However, finding a compromise between the different requirements of the two processes is challenging in some cases. This article summarises the latest developments and process variations.
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Affiliation(s)
- Katharina Oehlenschläger
- Institute of Bioprocess Engineering, University of Kaiserslautern-Landau, Gottlieb-Daimler-Straße 49, 67663, Kaiserslautern, Germany
| | - Emily Schepp
- Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology, Kaiserstraße 12, 76131, Karlsruhe, Germany
| | - Judith Stiefelmaier
- Institute of Bioprocess Engineering, University of Kaiserslautern-Landau, Gottlieb-Daimler-Straße 49, 67663, Kaiserslautern, Germany
| | - Dirk Holtmann
- Institute of Process Engineering in Life Sciences, Karlsruhe Institute of Technology, Kaiserstraße 12, 76131, Karlsruhe, Germany
| | - Roland Ulber
- Institute of Bioprocess Engineering, University of Kaiserslautern-Landau, Gottlieb-Daimler-Straße 49, 67663, Kaiserslautern, Germany.
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Pan X, Xu L, Li Y, Wu S, Wu Y, Wei W. Strategies to Improve the Biosynthesis of β-Lactam Antibiotics by Penicillin G Acylase: Progress and Prospects. Front Bioeng Biotechnol 2022; 10:936487. [PMID: 35923572 PMCID: PMC9340067 DOI: 10.3389/fbioe.2022.936487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/13/2022] [Indexed: 11/13/2022] Open
Abstract
β-Lactam antibiotics are widely used anti-infection drugs that are traditionally synthesized via a chemical process. In recent years, with the growing demand for green alternatives, scientists have turned to enzymatic synthesis. Penicillin G acylase (PGA) is the second most commercially used enzyme worldwide with both hydrolytic and synthetic activities toward antibiotics, which has been used to manufacture the key antibiotic nucleus on an industrial level. However, the large-scale application of PGA-catalyzed antibiotics biosynthesis is still in the experimental stage because of some key limitations, such as low substrate concentration, unsatisfactory yield, and lack of superior biocatalysts. This paper systematically reviews the strategies adopted to improve the biosynthesis of β-lactam antibiotics by adjusting the enzymatic property and manipulating the reaction system in recent 20 years, including mining of enzymes, protein engineering, solvent engineering, in situ product removal, and one-pot reaction cascade. These advances will provide important guidelines for the future use of enzymatic synthesis in the industrial production of β-lactam antibiotics.
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Affiliation(s)
- Xin Pan
- Department of Cardiology, Central Laboratory, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
- *Correspondence: Xin Pan, ; Yong Wu, ; Wenping Wei,
| | - Lei Xu
- Department of Cardiology, Central Laboratory, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Yaru Li
- Department of Cardiology, Central Laboratory, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
| | - Sihua Wu
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, China
- Division of Molecular Science, Graduate School of Science and Technology, Gunma University, Kiryu, Japan
| | - Yong Wu
- Department of Cardiology, Central Laboratory, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
- *Correspondence: Xin Pan, ; Yong Wu, ; Wenping Wei,
| | - Wenping Wei
- Department of Cardiology, Central Laboratory, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, China
- *Correspondence: Xin Pan, ; Yong Wu, ; Wenping Wei,
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Biosynthetic process and strain improvement approaches for industrial penicillin production. Biotechnol Lett 2022; 44:179-192. [PMID: 35000028 DOI: 10.1007/s10529-022-03222-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 01/01/2022] [Indexed: 11/02/2022]
Abstract
Penicillins and cephalosporins are the most important class of beta (β) lactam antibiotics, accounting for 65% total antibiotic market. Penicillins are produced by Penicillium rubens (popularly known as P. chrysogenum) were used to synthesize the active pharmaceutical intermediate (API), 6-aminopenicillinic acid (6-APA) employed in semisynthetic antibiotic production. The wild strains produce a negligible amount of penicillin (Pen). High antibiotic titre-producing P. chrysogenum strains are necessitating for industrial Pen production to meet global demand at lower prices. Classical strain improvement (CSI) approaches such as random mutagenesis, medium engineering, and fermentation are the cornerstones for high-titer Pen production. Since, Sir Alexander Fleming Discovery of Pen, great efforts are expanded to develop at a commercial scale antibiotics producing strains. Breakthroughs in genetic engineering, heterologous expression and CRISPR/Cas9 genome editing tools opened a new window for Pen production at a commercial scale to assure health crisis. The current state of knowledge, limitations of CSI and genetic engineering approaches to Pen production are discussed in this review.
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Iacovelli R, Bovenberg RAL, Driessen AJM. Nonribosomal peptide synthetases and their biotechnological potential in Penicillium rubens. J Ind Microbiol Biotechnol 2021; 48:6324005. [PMID: 34279620 PMCID: PMC8788816 DOI: 10.1093/jimb/kuab045] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 07/12/2021] [Indexed: 01/23/2023]
Abstract
Nonribosomal peptide synthetases (NRPS) are large multimodular enzymes that synthesize a diverse variety of peptides. Many of these are currently used as pharmaceuticals, thanks to their activity as antimicrobials (penicillin, vancomycin, daptomycin, echinocandin), immunosuppressant (cyclosporin) and anticancer compounds (bleomycin). Because of their biotechnological potential, NRPSs have been extensively studied in the past decades. In this review, we provide an overview of the main structural and functional features of these enzymes, and we consider the challenges and prospects of engineering NRPSs for the synthesis of novel compounds. Furthermore, we discuss secondary metabolism and NRP synthesis in the filamentous fungus Penicillium rubens and examine its potential for the production of novel and modified β-lactam antibiotics.
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Affiliation(s)
- Riccardo Iacovelli
- Department of Molecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9747 AG Groningen, The Netherlands
| | - Roel A L Bovenberg
- Synthetic Biology and Cell Engineering, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9747 AG Groningen, The Netherlands.,DSM Biotechnology Centre, 2613 AX Delft, The Netherlands
| | - Arnold J M Driessen
- Department of Molecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, 9747 AG Groningen, The Netherlands
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McDonald MA, Bommarius AS, Rousseau RW. Enzymatic reactive crystallization for improving ampicillin synthesis. Chem Eng Sci 2017. [DOI: 10.1016/j.ces.2017.02.040] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Agudo R, Reetz MT. Designer cells for stereocomplementary de novo enzymatic cascade reactions based on laboratory evolution. Chem Commun (Camb) 2014; 49:10914-6. [PMID: 24135920 DOI: 10.1039/c3cc46229c] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Designer cells for a synthetic cascade reaction harnessing selective redox reactions were devised, featuring two successive regioselective P450-catalyzed CH-activating oxidations of 1-cyclohexene carboxylic acid methyl ester followed by stereoselective olefin-reduction catalysed by (R)- or (S)-selective mutants of an enoate reductase.
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Affiliation(s)
- Rubén Agudo
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein Str., 35032 Marburg, Germany
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Current state and perspectives of penicillin G acylase-based biocatalyses. Appl Microbiol Biotechnol 2014; 98:2867-79. [DOI: 10.1007/s00253-013-5492-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 12/20/2013] [Accepted: 12/22/2013] [Indexed: 10/25/2022]
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Siirola E, Mutti FG, Grischek B, Hoefler SF, Fabian WMF, Grogan G, Kroutil W. Asymmetric Synthesis of 3-Substituted Cyclohexylamine Derivatives from Prochiral DiketonesviaThree Biocatalytic Steps. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201201057] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Blum JK, Ricketts MD, Bommarius AS. Improved thermostability of AEH by combining B-FIT analysis and structure-guided consensus method. J Biotechnol 2012; 160:214-21. [DOI: 10.1016/j.jbiotec.2012.02.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2011] [Revised: 02/19/2012] [Accepted: 02/24/2012] [Indexed: 10/28/2022]
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