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Yin Y, Wang X, Zhang P, Wang P, Wen J. Strategies for improving fengycin production: a review. Microb Cell Fact 2024; 23:144. [PMID: 38773450 PMCID: PMC11110267 DOI: 10.1186/s12934-024-02425-x] [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: 02/21/2024] [Accepted: 05/14/2024] [Indexed: 05/23/2024] Open
Abstract
Fengycin is an important member of the lipopeptide family with a wide range of applications in the agricultural, food, medical and cosmetic industries. However, its commercial application is severely hindered by low productivity and high cost. Therefore, numerous studies have been devoted to improving the production of fengycin. We summarize these studies in this review with the aim of providing a reference and guidance for future researchers. This review begins with an overview of the synthesis mechanism of fengycin via the non-ribosomal peptide synthetases (NRPS), and then delves into the strategies for improving the fengycin production in recent years. These strategies mainly include fermentation optimization and metabolic engineering, and the metabolic engineering encompasses enhancement of precursor supply, application of regulatory factors, promoter engineering, and application of genome-engineering (genome shuffling and genome-scale metabolic network model). Finally, we conclude this review with a prospect of fengycin production.
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Affiliation(s)
- Ying Yin
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, P. R. China
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin, China
| | - Xin Wang
- Coll Biol & Pharmaceut Sci, China Three Gorges Univ, Yichang, 443002, P. R. China
| | - Pengsheng Zhang
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, P. R. China
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin, China
| | - Pan Wang
- Department of Nuclear Medicine, The First Hospital of Shanxi Medical University, Collaborative Innovation Center of Molecular Imaging Precision Medical, Shanxi Medical University, Taiyuan, 030001, China
| | - Jianping Wen
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, 300072, P. R. China.
- SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin, China.
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin, China.
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2
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Zhang K, Kries H. Biomimetic engineering of nonribosomal peptide synthesis. Biochem Soc Trans 2023; 51:1521-1532. [PMID: 37409512 DOI: 10.1042/bst20221264] [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: 05/02/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 07/07/2023]
Abstract
Nonribosomal peptides (NRPs) have gained attention due to their diverse biological activities and potential applications in medicine and agriculture. The natural diversity of NRPs is a result of evolutionary processes that have occurred over millions of years. Recent studies have shed light on the mechanisms by which nonribosomal peptide synthetases (NRPSs) evolve, including gene duplication, recombination, and horizontal transfer. Mimicking natural evolution could be a useful strategy for engineering NRPSs to produce novel compounds with desired properties. Furthermore, the emergence of antibiotic-resistant bacteria has highlighted the urgent need for new drugs, and NRPs represent a promising avenue for drug discovery. This review discusses the engineering potential of NRPSs in light of their evolutionary history.
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Affiliation(s)
- Kexin Zhang
- Junior Research Group Biosynthetic Design of Natural Products, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI Jena), 07745 Jena, Germany
| | - Hajo Kries
- Junior Research Group Biosynthetic Design of Natural Products, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI Jena), 07745 Jena, Germany
- Organic Chemistry I, University of Bayreuth, 95440 Bayreuth, Germany
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3
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Sreedharan SM, Rishi N, Singh R. Microbial Lipopeptides: Properties, Mechanics and Engineering for Novel Lipopeptides. Microbiol Res 2023; 271:127363. [PMID: 36989760 DOI: 10.1016/j.micres.2023.127363] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 12/04/2022] [Accepted: 03/11/2023] [Indexed: 03/17/2023]
Abstract
Microorganisms produce active surface agents called lipopeptides (LPs) which are amphiphilic in nature. They are cyclic or linear compounds and are predominantly isolated from Bacillus and Pseudomonas species. LPs show antimicrobial activity towards various plant pathogens and act by inhibiting the growth of these organisms. Several mechanisms are exhibited by LPs, such as cell membrane disruption, biofilm production, induced systematic resistance, improving plant growth, inhibition of spores, etc., making them suitable as biocontrol agents and highly advantageous for industrial utilization. The biosynthesis of lipopeptides involves large multimodular enzymes referred to as non-ribosomal peptide synthases. These enzymes unveil a broad range of engineering approaches through which lipopeptides can be overproduced and new LPs can be generated asserting high efficacy. Such approaches involve several synthetic biology systems and metabolic engineering techniques such as promotor engineering, enhanced precursor availability, condensation domain engineering, and adenylation domain engineering. Finally, this review provides an update of the applications of lipopeptides in various fields.
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4
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Jagadeesh V, Yoshida T, Uraji M, Okahashi N, Matsuda F, Vavricka CJ, Tsuge K, Kondo A. Simple and Rapid Non-ribosomal Peptide Synthetase Gene Assembly Using the SEAM-OGAB Method. ACS Synth Biol 2023; 12:305-318. [PMID: 36563322 DOI: 10.1021/acssynbio.2c00565] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Recombination of biosynthetic gene clusters including those of non-ribosomal peptide synthetases (NRPSs) is essential for understanding the mechanisms of biosynthesis. Due to relatively huge gene cluster sizes ranging from 10 to 150 kb, the prevalence of sequence repeats, and inability to clearly define optimal points for manipulation, functional characterization of recombinant NRPSs with maintained activity has been hindered. In this study, we introduce a simple yet rapid approach named "Seamed Express Assembly Method (SEAM)" coupled with Ordered Gene Assembly in Bacillus subtilis (OGAB) to reconstruct fully functional plipastatin NRPS. This approach is enabled by the introduction of restriction enzyme sites as seams at module borders. SEAM-OGAB is then first demonstrated by constructing the ppsABCDE NRPS (38.4 kb) to produce plipastatin, a cyclic decapeptide in B. subtilis. The introduced amino acid level seams do not hinder the NRPS function and enable successful production of plipastatin at a commensurable titer. It is challenging to modify the plipastatin NRPS gene cluster due to the presence of three long direct-repeat sequences; therefore, this study demonstrates that SEAM-OGAB can be readily applied towards the recombination of various NRPSs. Compared to previous NRPS gene assembly methods, the advantage of SEAM-OGAB is that it readily enables the shuffling of NRPS gene modules, and therefore, chimeric NRPSs can be rapidly constructed for the production of novel peptides. This chimeric assembly application of SEAM-OGAB is demonstrated by swapping plipastatin NRPS and surfactin NRPS modules to produce two novel lipopeptides in B. subtilis.
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Affiliation(s)
- Varada Jagadeesh
- Graduate School of Science, Technology, and Innovation, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Takanobu Yoshida
- Graduate School of Science, Technology, and Innovation, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Misugi Uraji
- Graduate School of Science, Technology, and Innovation, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Nobuyuki Okahashi
- Department of Bioinformatic Engineering, Graduate School of Information Science and Technology, Osaka University, 1-5 Yamadaoka, Suita 565-0871, Japan.,Department of Biotechnology, Osaka University Shimadzu Analytical Innovation Research Laboratory, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita 565-0871, Japan
| | - Fumio Matsuda
- Department of Bioinformatic Engineering, Graduate School of Information Science and Technology, Osaka University, 1-5 Yamadaoka, Suita 565-0871, Japan.,Department of Biotechnology, Osaka University Shimadzu Analytical Innovation Research Laboratory, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita 565-0871, Japan
| | - Christopher J Vavricka
- Department of Biotechnology and Life Science, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo 184-8588, Japan
| | - Kenji Tsuge
- Graduate School of Science, Technology, and Innovation, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
| | - Akihiko Kondo
- Graduate School of Science, Technology, and Innovation, Kobe University, 1-1, Rokkodai-cho, Nada-ku, Kobe 657-8501, Japan
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5
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Translocation of subunit PPSE in plipastatin synthase and synthesis of novel lipopeptides. Synth Syst Biotechnol 2022; 7:1173-1180. [PMID: 36204332 PMCID: PMC9519435 DOI: 10.1016/j.synbio.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/01/2022] [Accepted: 09/07/2022] [Indexed: 11/20/2022] Open
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6
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Lv Z, Ma W, Zhang P, Lu Z, Zhou L, Meng F, Wang Z, Bie X. Deletion of COM donor and acceptor domains and the interaction between modules in bacillomycin D produced by Bacillus amyloliquefaciens. Synth Syst Biotechnol 2022; 7:989-1001. [PMID: 35782484 PMCID: PMC9213223 DOI: 10.1016/j.synbio.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/25/2022] [Accepted: 05/26/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
| | | | | | | | | | | | | | - Xiaomei Bie
- Corresponding author. Nanjing Agr Univ, Coll Food Sci & Technol, Nanjing, 210095, PR China.
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7
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Kinner A, Nerke P, Siedentop R, Steinmetz T, Classen T, Rosenthal K, Nett M, Pietruszka J, Lütz S. Recent Advances in Biocatalysis for Drug Synthesis. Biomedicines 2022; 10:biomedicines10050964. [PMID: 35625702 PMCID: PMC9138302 DOI: 10.3390/biomedicines10050964] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/16/2022] [Accepted: 04/17/2022] [Indexed: 02/01/2023] Open
Abstract
Biocatalysis is constantly providing novel options for the synthesis of active pharmaceutical ingredients (APIs). In addition to drug development and manufacturing, biocatalysis also plays a role in drug discovery and can support many active ingredient syntheses at an early stage to build up entire scaffolds in a targeted and preparative manner. Recent progress in recruiting new enzymes by genome mining and screening or adapting their substrate, as well as product scope, by protein engineering has made biocatalysts a competitive tool applied in academic and industrial spheres. This is especially true for the advances in the field of nonribosomal peptide synthesis and enzyme cascades that are expanding the capabilities for the discovery and synthesis of new bioactive compounds via biotransformation. Here we highlight some of the most recent developments to add to the portfolio of biocatalysis with special relevance for the synthesis and late-stage functionalization of APIs, in order to bypass pure chemical processes.
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Affiliation(s)
- Alina Kinner
- Chair for Bioprocess Engineering, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (A.K.); (P.N.); (R.S.); (K.R.)
| | - Philipp Nerke
- Chair for Bioprocess Engineering, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (A.K.); (P.N.); (R.S.); (K.R.)
| | - Regine Siedentop
- Chair for Bioprocess Engineering, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (A.K.); (P.N.); (R.S.); (K.R.)
| | - Till Steinmetz
- Laboratory for Technical Biology, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (T.S.); (M.N.)
| | - Thomas Classen
- Institute of Bio- and Geosciences: Biotechnology (IBG-1), Forschungszentrum Jülich, 52428 Jülich, Germany; (T.C.); (J.P.)
| | - Katrin Rosenthal
- Chair for Bioprocess Engineering, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (A.K.); (P.N.); (R.S.); (K.R.)
| | - Markus Nett
- Laboratory for Technical Biology, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (T.S.); (M.N.)
| | - Jörg Pietruszka
- Institute of Bio- and Geosciences: Biotechnology (IBG-1), Forschungszentrum Jülich, 52428 Jülich, Germany; (T.C.); (J.P.)
- Institute of Bioorganic Chemistry, Heinrich Heine University Düsseldorf Located at Forschungszentrum Jülich, 52426 Jülich, Germany
| | - Stephan Lütz
- Chair for Bioprocess Engineering, Department of Biochemical and Chemical Engineering, TU Dortmund University, 44227 Dortmund, Germany; (A.K.); (P.N.); (R.S.); (K.R.)
- Correspondence: ; Tel.: +49-231-755-4764
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8
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Lipopeptides against COVID-19 RNA-dependent RNA polymerase using molecular docking. Biomed J 2021; 44:S15-S24. [PMID: 34871815 PMCID: PMC8641408 DOI: 10.1016/j.bj.2021.11.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 10/01/2021] [Accepted: 11/19/2021] [Indexed: 12/31/2022] Open
Abstract
Background Coronavirus disease 2019 (COVID-19) is caused by a novel virus that is responsible for the largest pandemic in recent times. Although numerous studies have explored methods to cope with COVID-19 and targeted drugs and vaccines have been developed, the spread of disease remains rapid due to the high infectivity and mutation capability of SARS-CoV-2, the causative virus of COVID-19. Therefore, there is an urgent necessity to seek more efficient treatments and approaches to combat the disease. Methods In this study, molecular docking was used to predict the binding of different lipopeptides, which exhibit significant biological functions, to the RNA-dependent RNA polymerase (also known as nsp12) of SARS-CoV-2, the central component of coronaviral replication and transcription machinery. Results The results showed that seven lipopeptides bound to nsp12 at the same location as the FDA-approved drug remdesivir, with higher affinities. Notably, iron-chelating ferrocin A (ferrocin A–iron complex [FAC]) bound to nsp12 most tightly, releasing up to 9.1 kcal mol−1 of free energy. Protein-ligand interaction analysis revealed that FAC formed four hydrogen bonds, two hydrophobic interactions, and three salt bridges with nsp12. These active amino acids are mainly distributed in the fingers and thumb subdomains of nsp12 and are highly conserved. Conclusions Our findings suggest that the abovementioned lipopeptides can tightly bind to nsp12, and thus represent promising drug candidates for anti-coronaviral treatments with the potential to fight SARS-CoV-2.
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9
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Fage CD, Kosol S, Jenner M, Öster C, Gallo A, Kaniusaite M, Steinbach R, Staniforth M, Stavros VG, Marahiel MA, Cryle MJ, Lewandowski JR. Communication Breakdown: Dissecting the COM Interfaces between the Subunits of Nonribosomal Peptide Synthetases. ACS Catal 2021. [DOI: 10.1021/acscatal.1c02113] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Christopher D. Fage
- Department of Chemistry/Biochemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
| | - Simone Kosol
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
| | - Matthew Jenner
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
- Warwick Integrative Synthetic Biology Centre, University of Warwick, Coventry CV4 7AL, U.K
| | - Carl Öster
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
| | - Angelo Gallo
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
| | - Milda Kaniusaite
- The Monash Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria 3800, Australia
- EMBL Australia, Monash University, Clayton, Victoria 3800, Australia
| | - Roman Steinbach
- Department of Chemistry/Biochemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
| | - Michael Staniforth
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
| | - Vasilios G. Stavros
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
| | - Mohamed A. Marahiel
- Department of Chemistry/Biochemistry, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35032 Marburg, Germany
| | - Max J. Cryle
- The Monash Biomedicine Discovery Institute, Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria 3800, Australia
- EMBL Australia, Monash University, Clayton, Victoria 3800, Australia
| | - Józef R. Lewandowski
- Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, U.K
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10
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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: 5] [Impact Index Per Article: 1.7] [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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11
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Liu D, Rubin GM, Dhakal D, Chen M, Ding Y. Biocatalytic synthesis of peptidic natural products and related analogues. iScience 2021; 24:102512. [PMID: 34041453 PMCID: PMC8141463 DOI: 10.1016/j.isci.2021.102512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Peptidic natural products (PNPs) represent a rich source of lead compounds for the discovery and development of therapeutic agents for the treatment of a variety of diseases. However, the chemical synthesis of PNPs with diverse modifications for drug research is often faced with significant challenges, including the unavailability of constituent nonproteinogenic amino acids, inefficient cyclization protocols, and poor compatibility with other functional groups. Advances in the understanding of PNP biosynthesis and biocatalysis provide a promising, sustainable alternative for the synthesis of these compounds and their analogues. Here we discuss current progress in using native and engineered biosynthetic enzymes for the production of both ribosomally and nonribosomally synthesized peptides. In addition, we highlight new in vitro and in vivo approaches for the generation and screening of PNP libraries.
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Affiliation(s)
- Dake Liu
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, USA
| | - Garret M. Rubin
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, USA
| | - Dipesh Dhakal
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, USA
| | - Manyun Chen
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, USA
| | - Yousong Ding
- Department of Medicinal Chemistry, Center for Natural Products, Drug Discovery and Development (CNPD3), University of Florida, Gainesville, FL 32610, USA
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12
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Dehling E, Rüschenbaum J, Diecker J, Dörner W, Mootz HD. Photo-crosslink analysis in nonribosomal peptide synthetases reveals aberrant gel migration of branched crosslink isomers and spatial proximity between non-neighboring domains. Chem Sci 2020; 11:8945-8954. [PMID: 34123148 PMCID: PMC8163358 DOI: 10.1039/d0sc01969k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Nonribosomal peptide synthetases (NRPSs) are large, multi-modular enzyme templates for the biosynthesis of important peptide natural products. Modules are composed of a set of semi-autonomous domains that facilitate the individual reaction steps. Only little is known about the existence and relevance of a higher-order architecture in these mega-enzymes, for which contacts between non-neighboring domains in three-dimensional space would be characteristic. Similarly poorly understood is the structure of communication-mediating (COM) domains that facilitate NRPS subunit docking at the boundaries between epimerization and condensation domains. We investigated a COM domain pair in a minimal two module NRPS using genetically encoded photo-crosslinking moieties in the N-terminal acceptor COM domain. Crosslinks into the C-terminal donor COM domain of the partner module resulted in protein products with the expected migration behavior on SDS-PAGE gels corresponding to the added molecular weight of the proteins. Additionally, an unexpected apparent high-molecular weight crosslink product was revealed by mass spectrometric analysis to represent a T-form isomer with branched connectivity of the two polypeptide chains. Synthesis of the linear L-form and branched T-form isomers by click chemistry confirmed this designation. Our data revealed a surprising spatial proximity between the acceptor COM domain and the functionally unrelated small subdomain of the preceding adenylation domain. These findings provide an insight into three-dimensional domain arrangements in NRPSs in solution and suggest the described photo-crosslinking approach as a promising tool for the systematic investigation of their higher-order architecture. Photo-crosslink analysis reveals unexpected insights into the higher-order architecture of NRPS and the nature of crosslink isomers.![]()
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Affiliation(s)
- Eva Dehling
- Institute of Biochemistry, Department of Chemistry and Pharmacy, University of Muenster D-48149 Münster Germany
| | - Jennifer Rüschenbaum
- Institute of Biochemistry, Department of Chemistry and Pharmacy, University of Muenster D-48149 Münster Germany
| | - Julia Diecker
- Institute of Biochemistry, Department of Chemistry and Pharmacy, University of Muenster D-48149 Münster Germany
| | - Wolfgang Dörner
- Institute of Biochemistry, Department of Chemistry and Pharmacy, University of Muenster D-48149 Münster Germany
| | - Henning D Mootz
- Institute of Biochemistry, Department of Chemistry and Pharmacy, University of Muenster D-48149 Münster Germany
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13
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Penha RO, Vandenberghe LPS, Faulds C, Soccol VT, Soccol CR. Bacillus lipopeptides as powerful pest control agents for a more sustainable and healthy agriculture: recent studies and innovations. PLANTA 2020; 251:70. [PMID: 32086615 DOI: 10.1007/s00425-020-03357-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 02/05/2020] [Indexed: 05/27/2023]
Abstract
Lipopeptides could help to overcome a large concern in agriculture: resistance against chemical pesticides. These molecules have activity against various phytopathogens and a potential to be transformed by genetic engineering. The exponential rise of pest resistances to different chemical pesticides and the global appeal of consumers for a sustainable agriculture and healthy nutrition have led to the search of new solutions for pest control. Furthermore, new laws require a different stance of producers. Based on that, bacteria of the genus Bacillus present a great agricultural potential, producing lipopeptides (LPs) that have high activity against insects, mites, nematodes, and/or phytopathogens that are harmful to plant cultures. Biopesticide activity can be found mainly in three families of Bacillus lipopeptides: surfactin, iturin, and fengycin. These molecules have an amphiphilic nature, interfering with biological membrane structures. Their antimicrobial properties include activity against bacteria, fungi, oomycetes, and viruses. Recent studies also highlight the ability of these compounds to stimulate defense mechanisms of plants and biofilm formation, which is a key factor for the successful colonization of biocontrol organisms. The use of molecular biology has also recently been researched for continuous advances and discoveries of new LPs, avoiding possible future problems of resistance against these molecules. As a consequence of the properties and possibilities of LPs, numerous studies and developments as well as the attention of large companies in the field is expected in the near future.
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Affiliation(s)
- Rafaela O Penha
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná, Centro Politécnico, CP 19011, Curitiba, PR, 81531-908, Brazil
| | - Luciana P S Vandenberghe
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná, Centro Politécnico, CP 19011, Curitiba, PR, 81531-908, Brazil
| | - Craig Faulds
- Aix-Marseille Université, POLYTECH Marseille, UMR 1163 Biotechnologie Des Champignons Filamenteux, 163 Avenue de Luminy, 13288, Marseille Cedex 09, France
| | - Vanete T Soccol
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná, Centro Politécnico, CP 19011, Curitiba, PR, 81531-908, Brazil
| | - Carlos R Soccol
- Bioprocess Engineering and Biotechnology Department, Federal University of Paraná, Centro Politécnico, CP 19011, Curitiba, PR, 81531-908, Brazil.
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14
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In Silico Discovery of Novel Ligands for Antimicrobial Lipopeptides for Computer-Aided Drug Design. Probiotics Antimicrob Proteins 2019; 10:129-141. [PMID: 29218506 DOI: 10.1007/s12602-017-9356-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The increase in antibiotic-resistant strains of pathogens has created havoc worldwide. These antibiotic-resistant pathogens require potent drugs for their inhibition. Lipopeptides, which are produced as secondary metabolites by many microorganisms, have the ability to act as potent safe drugs. Lipopeptides are amphiphilic molecules containing a lipid chain bound to the peptide. They exhibit broad-spectrum activities against both bacteria and fungi. Other than their antimicrobial properties, they have displayed anti-cancer properties as well, but their mechanism of action is not understood. In silico drug design uses computer simulation to discover and develop new drugs. This technique reduces the need of expensive and tedious lab work and clinical trials, but this method becomes a challenge due to complex structures of lipopeptides. Specific agonists (ligands) must be identified to initiate a physiological response when combined with a receptor (lipopeptide). In silico drug design and homology modeling talks about the interaction between ligands and the binding sites. This review summarizes the mechanism of selected lipopeptides, their respective ligands, and in silico drug design.
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Schomer RA, Park H, Barkei JJ, Thomas MG. Alanine Scanning of YbdZ, an MbtH-like Protein, Reveals Essential Residues for Functional Interactions with Its Nonribosomal Peptide Synthetase Partner EntF. Biochemistry 2018; 57:4125-4134. [PMID: 29921120 DOI: 10.1021/acs.biochem.8b00552] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Nonribosomal peptide synthetases (NRPSs) are megasynthetases that require complex and specific interactions between multiple domains and proteins to functionally produce a metabolite. MbtH-like proteins (MLPs) are integral components of many NRPSs and interact directly with the adenylation domain of the megasynthetases to stimulate functional enzymology. All of the MLP residues that are essential for functional interactions between the MLP and NRPS have yet to be defined. Here we probe the interactions between YbdZ, an MLP, and EntF, an NRPS, from Escherichia coli by performing a complete alanine scan of YbdZ. A phenotypic screen identified 11 YbdZ variants that are unable to replace the wild-type MLP, and these YbdZ variants were characterized using a series of in vivo and in vitro assays in an effort to explain why functional interactions with EntF were disrupted. All of the YbdZ variants enhanced the solubility of overproduced EntF, suggesting they were still capable of direct interactions with the megasynthase. Conversely, we show that EntF also influences the solubility of YbdZ and its variants. In vitro biochemical analyses of EntF function with each of the YbdZ variants found the impact that an amino acid substitution will have on NRPS function is difficult to predict, highlighting the complex interaction between these proteins.
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Affiliation(s)
- Rebecca A Schomer
- Department of Bacteriology , University of Wisconsin-Madison , Madison , Wisconsin 53706 , United States
| | - Hyunjun Park
- Department of Bacteriology , University of Wisconsin-Madison , Madison , Wisconsin 53706 , United States
| | - John J Barkei
- Department of Bacteriology , University of Wisconsin-Madison , Madison , Wisconsin 53706 , United States
| | - Michael G Thomas
- Department of Bacteriology , University of Wisconsin-Madison , Madison , Wisconsin 53706 , United States
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Gao L, Guo J, Fan Y, Ma Z, Lu Z, Zhang C, Zhao H, Bie X. Module and individual domain deletions of NRPS to produce plipastatin derivatives in Bacillus subtilis. Microb Cell Fact 2018; 17:84. [PMID: 29855381 PMCID: PMC5984369 DOI: 10.1186/s12934-018-0929-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 05/11/2018] [Indexed: 12/04/2022] Open
Abstract
Background Plipastatin, an antifungal lipopeptide, is synthesized by a non-ribosomal peptide synthetase (NRPS) in Bacillus subtilis. However, little information is available on the combinatorial biosynthesis strategies applied in plipastatin biosynthetic pathway. In this study, we applied module or individual domain deletion strategies to engineer the plipastatin biosynthetic pathway, and investigated the effect of deletions on the plipastatin assembly line, as well as revealed the synthetic patterns of novel lipopeptides. Results Module deletion inactivated the entire enzyme complex, whereas individual domain (A/T domain) deletion within module 7 truncated the assembly line, resulting in truncated linear hexapeptides (C16~17β-OHFA-Glu-Orn-Tyr-Thr-Glu-Ala/Val). Interestingly, within the module 6 catalytic unit, the effect of thiolation domain deletion differed from that of adenylation deletion. Absence of the T6-domain resulted in a nonproductive strain, whereas deletion of the A6-domain resulted in multiple assembly lines via module-skipping mechanism, generating three novel types of plipastatin derivatives, pentapeptides (C16~17β-OHFA-Glu-Orn-Tyr-Thr-Glu), hexapeptides (C16~17β-OHFA-Glu-Orn-Tyr-Thr-Glu-Ile), and octapeptides (C16~17β-OHFA-Glu-Orn-Tyr-Thr-Glu-Gln-Tyr-Ile). Conclusions Notably, a unique module-skipping process occurred following deletion of the A6-domain, which has not been previously reported for engineered NRPS systems. This finding provides new insight into the lipopeptides engineering. It is of significant importance for combinatorial approaches and should be taken into consideration in engineering non-ribosomal peptide biosynthetic pathways for generating novel lipopeptides. Electronic supplementary material The online version of this article (10.1186/s12934-018-0929-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ling Gao
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Jianping Guo
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Yun Fan
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Zhi Ma
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Zhaoxin Lu
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Chong Zhang
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Haizhen Zhao
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Xiaomei Bie
- College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China.
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Lundy TA, Mori S, Garneau-Tsodikova S. Engineering Bifunctional Enzymes Capable of Adenylating and Selectively Methylating the Side Chain or Core of Amino Acids. ACS Synth Biol 2018; 7:399-404. [PMID: 29393631 DOI: 10.1021/acssynbio.7b00426] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nonribosomal peptides (NRPs) are known sources of therapeutics. Some nonribosomal peptide synthetase assembly lines contain unique functional interrupted adenylation (A) domains, where nature has combined two different functional domains into one bifunctional enzyme. Most often these interrupted A domains contain a part of a methylation (M) domain embedded in their sequence. Herein, we aimed to emulate nature and create fully functional interrupted A domains by inserting two different noncognate M domains, KtzH(MH) and TioS(M3S), into a naturally occurring uninterrupted A domain, Ecm6(A1T1). We evaluated the engineered enzymes, Ecm6(A1aMHA1bT1) and Ecm6(A1aM3SA1bT1), by a series of radiometric assays and found that not only do they maintain A domain activity, but also they gain the site-specific methylation patterns observed in the parent M domain donors. These findings provide an exciting proof-of-concept for generating interrupted A domains as future tools to modify NRPs and increase the diversity and activity of potential therapeutics.
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Affiliation(s)
- Taylor A. Lundy
- Department of Pharmaceutical
Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536-0596, United States
| | - Shogo Mori
- Department of Pharmaceutical
Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536-0596, United States
| | - Sylvie Garneau-Tsodikova
- Department of Pharmaceutical
Sciences, College of Pharmacy, University of Kentucky, Lexington, Kentucky 40536-0596, United States
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Gao L, Han J, Liu H, Qu X, Lu Z, Bie X. Plipastatin and surfactin coproduction by Bacillus subtilis pB2-L and their effects on microorganisms. Antonie van Leeuwenhoek 2017; 110:1007-1018. [PMID: 28477175 DOI: 10.1007/s10482-017-0874-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 04/17/2017] [Indexed: 10/19/2022]
Abstract
To convert the lipopeptide non-producer strain Bacillus subtilis pB2 into a plipastatin and surfactin coproducer, a gene expression cassette composed of a constitutive promoter (P43), functional gene sfp, and pleiotropic regulatory gene degQ was integrated into the chromosomal amyE locus of strain B. subtilis pB2 by homologous recombination, which generated a plipastatin and surfactin co-producer. Thirteen plipastatins and fifteen surfactins were identified in lipopeptide extracts using analytical techniques, and their effects on microorganisms were described by microscopic, cytoskeleton analysis and flow-cytometry, respectively. Plipastatins isolated from the engineered strain pB2-L exhibited strong antifungal activity (MIC 16 μg ml-1) by disrupting the cell walls, membranes and cytoskeleton of Fusarium oxysporum f. sp. cucumerinum hyphae. Surfactins affected the cell membrane of Staphylococcus aureus (MIC 20 μg ml-1), resulting in nucleic acid leakage and ultimately, cell death. Based on the convenience of genetic manipulation in the engineering strain, this work could be useful for the rational design of lipopeptide synthetases via the recombination of gene fragments to generate arrays of peptide derivatives and thus expand the diversity of microbial-produced lipopeptides.
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Affiliation(s)
- Ling Gao
- Key Laboratory of Food Processing and Quality Control, Ministry of Agriculture of China, College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Jinzhi Han
- Key Laboratory of Food Processing and Quality Control, Ministry of Agriculture of China, College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Hongxia Liu
- Key Laboratory of Food Processing and Quality Control, Ministry of Agriculture of China, College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Xiaoxu Qu
- Key Laboratory of Food Processing and Quality Control, Ministry of Agriculture of China, College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Zhaoxin Lu
- Key Laboratory of Food Processing and Quality Control, Ministry of Agriculture of China, College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China
| | - Xiaomei Bie
- Key Laboratory of Food Processing and Quality Control, Ministry of Agriculture of China, College of Food Science and Technology, Nanjing Agricultural University, 1 Weigang, Nanjing, 210095, People's Republic of China.
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