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Han H, Zhang P, Xie Z, Qi J, Wang P, Li C, Xue Z, Wu R, Liu C. Functional Characterization of Sesquiterpene Synthases and P450 Enzymes in Flammulina velutipes for Biosynthesis of Spiro [4.5] Decane Terpene. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024. [PMID: 38606577 DOI: 10.1021/acs.jafc.4c01636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
Flammulina velutipes, a popular edible mushroom, contains sesquiterpenes with potential health benefits. We characterized 12 sesquiterpene synthases and one P450 enzyme in F. velutipes using Aspergillus oryzae as a heterologous expression system, culminating in the biosynthesis of 16 distinct sesquiterpene compounds. An enzyme encoded by the axeB gene responsible for the synthesis of the spiro [4.5] decane compound axenol was discovered, and the mechanism of spirocycle formation was elucidated through quantum mechanical calculations. Furthermore, we delineated the role of a P450 enzyme colocated with AxeB in producing the novel compound 3-oxo-axenol. Our findings highlight the diverse array of sesquiterpene skeletons and functional groups biosynthesized by these enzymes in F. velutipes and underscore the effectiveness of the A. oryzae system as a heterologous host for expressing genes in the Basidiomycota genome. These insights into the biosynthesis of bioactive compounds in F. velutipes have significant implications for functional food and drug development.
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Affiliation(s)
- Haiyan Han
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Ping Zhang
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Zhekai Xie
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Jianzhao Qi
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, Xianyang 712100, China
| | - Pengchao Wang
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Chang Li
- Department of Medicinal Chemistry and Natural Medicine Chemistry, College of Pharmacy, HarBin Medical University, Harbin 150081, China
| | - Zheyong Xue
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Ruibo Wu
- Guangdong Provincial Key Laboratory of New Drug Design and Evaluation, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Chengwei Liu
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
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2
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Wang S, Chen R, Yuan L, Zhang C, Liang D, Qiao J. Molecular and Functional Analyses of Characterized Sesquiterpene Synthases in Mushroom-Forming Fungi. J Fungi (Basel) 2023; 9:1017. [PMID: 37888273 PMCID: PMC10608071 DOI: 10.3390/jof9101017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/24/2023] [Accepted: 10/03/2023] [Indexed: 10/28/2023] Open
Abstract
Sesquiterpenes are a type of abundant natural product with widespread applications in several industries. They are biosynthesized by sesquiterpene synthases (STSs). As valuable and abundant biological resources, mushroom-forming fungi are rich in new sesquiterpenes and STSs, which remain largely unexploited. In the present study, we collected information on 172 STSs from mushroom-forming fungi with experimentally characterized products from the literature and sorted them to develop a dataset. Furthermore, we analyzed and discussed the phylogenetic tree, catalytic products, and conserved motifs of STSs. Phylogenetic analysis revealed that the STSs were clustered into four clades. Furthermore, their cyclization reaction mechanism was divided into four corresponding categories. This database was used to predict 12 putative STS genes from the edible fungi Flammulina velutipes. Finally, three FvSTSs were selected to experimentally characterize their functions. FvSTS03 predominantly produced Δ-cadinol and FvSTS08 synthesized β-barbatene as the main product; these findings were consistent with those of the functional prediction analysis. A product titer of 78.8 mg/L β-barbatene was achieved in Saccharomyces cerevisiae via metabolic engineering. Our study findings will help screen or design STSs from fungi with specific product profiles as functional elements for applications in synthetic biology.
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Affiliation(s)
- Shengli Wang
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; (S.W.); (R.C.); (L.Y.)
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
- Zhejiang Institute of Tianjin University (Shaoxing), Shaoxing 312300, China;
| | - Ruiqi Chen
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; (S.W.); (R.C.); (L.Y.)
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
- Zhejiang Institute of Tianjin University (Shaoxing), Shaoxing 312300, China;
| | - Lin Yuan
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; (S.W.); (R.C.); (L.Y.)
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
- Zhejiang Institute of Tianjin University (Shaoxing), Shaoxing 312300, China;
| | - Chenyang Zhang
- Science Center for Future Foods, Jiangnan University, Wuxi 214122, China;
| | - Dongmei Liang
- Zhejiang Institute of Tianjin University (Shaoxing), Shaoxing 312300, China;
| | - Jianjun Qiao
- Department of Pharmaceutical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China; (S.W.); (R.C.); (L.Y.)
- Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, China
- Zhejiang Institute of Tianjin University (Shaoxing), Shaoxing 312300, China;
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3
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Nosenko T, Zimmer I, Ghirardo A, Köllner TG, Weber B, Polle A, Rosenkranz M, Schnitzler JP. Predicting functions of putative fungal sesquiterpene synthase genes based on multiomics data analysis. Fungal Genet Biol 2023; 165:103779. [PMID: 36706978 DOI: 10.1016/j.fgb.2023.103779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 01/17/2023] [Accepted: 01/20/2023] [Indexed: 01/25/2023]
Abstract
Sesquiterpenes (STs) are secondary metabolites, which mediate biotic interactions between different organisms. Predicting the species-specific ST repertoires can contribute to deciphering the language of communication between organisms of the same or different species. High biochemical plasticity and catalytic promiscuity of sesquiterpene synthases (STSs), however, challenge the homology-based prediction of the STS functions. Using integrated analyses of genomic, transcriptomic, volatilomic, and metabolomic data, we predict product profiles for 116 out of 146 putative STS genes identified in the genomes of 30 fungal species from different trophic groups. Our prediction method is based on the observation that STSs encoded by genes closely related phylogenetically are likely to share the initial enzymatic reactions of the ST biosynthesis pathways and, therefore, produce STs via the same reaction route. The classification by reaction routes allows to assign STs known to be emitted by a particular species to the putative STS genes from this species. Gene expression information helps to further specify these ST-to-STS assignments. Validation of the computational predictions of the STS functions using both in silico and experimental approaches shows that integrated multiomic analyses are able to correctly link cyclic STs of non-cadalane type to genes. In the process of the experimental validation, we characterized catalytic properties of several putative STS genes from the mycorrhizal fungus Laccaria bicolor. We show that the STSs encoded by the L.bicolor mycorrhiza-induced genes emit either nerolidol or α-cuprenene and α-cuparene, and discuss the possible roles of these STs in the mycorrhiza formation.
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Affiliation(s)
- Tetyana Nosenko
- Helmholtz Zentrum München, Research Unit Environmental Simulation, 85764 Neuherberg, Germany.
| | - Ina Zimmer
- Helmholtz Zentrum München, Research Unit Environmental Simulation, 85764 Neuherberg, Germany
| | - Andrea Ghirardo
- Helmholtz Zentrum München, Research Unit Environmental Simulation, 85764 Neuherberg, Germany
| | - Tobias G Köllner
- Max Planck Institute for Chemical Ecology, Department of Natural Product Biosynthesis, 07745 Jena, Germany
| | - Baris Weber
- Helmholtz Zentrum München, Research Unit Environmental Simulation, 85764 Neuherberg, Germany
| | - Andrea Polle
- Forest Botany and Tree Physiology, University of Göttingen, 37077 Göttingen, Germany
| | - Maaria Rosenkranz
- Helmholtz Zentrum München, Research Unit Environmental Simulation, 85764 Neuherberg, Germany
| | - Jörg-Peter Schnitzler
- Helmholtz Zentrum München, Research Unit Environmental Simulation, 85764 Neuherberg, Germany
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4
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Chen TH, Chen CT, Lee CF, Huang RJ, Chen KL, Lu YC, Liang SY, Pham MT, Rao YK, Wu SH, Chein RJ, Lin HC. The Biosynthetic Gene Cluster of Mushroom-Derived Antrocin Encodes Two Dual-Functional Haloacid Dehalogenase-like Terpene Cyclases. Angew Chem Int Ed Engl 2023; 62:e202215566. [PMID: 36583947 DOI: 10.1002/anie.202215566] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 12/30/2022] [Accepted: 12/30/2022] [Indexed: 12/31/2022]
Abstract
(-)-Antrocin (1), produced by the medicinal mushroom Antrodia cinnamomea, is a potent antiproliferative compound. The biosynthetic gene cluster of 1 was identified, and the pathway was characterized by heterologous expression. We characterized a haloacid dehalogenase-like terpene cyclase AncC that biosynthesizes the drimane-type sesquiterpene (+)-albicanol (2) from farnesyl pyrophosphate (FPP). Biochemical characterization of AncC, including kinetic studies and mutagenesis, demonstrated the functions of two domains: a terpene cyclase (TC) and a pyrophosphatase (PPase). The TC domain first cyclizes FPP to albicanyl pyrophosphate, and the PPase domain then removes the pyrophosphate to form 2. Intriguingly, AncA (94 % sequence identity to AncC), in the same gene cluster, converts FPP into (R)-trans-γ-monocyclofarnesol instead of 2. Notably, Y283/F375 in the TC domain of AncA serve as a gatekeeper in controlling the formation of a cyclofarnesoid rather than a drimane-type scaffold.
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Affiliation(s)
- Tzu-Ho Chen
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Chien-Ting Chen
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Chi-Fang Lee
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Rou-Jie Huang
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan R.O.C.,Department of Chemistry, National Taiwan University, Taipei, 106, Taiwan R.O.C
| | - Kuan-Lin Chen
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Yuan-Chun Lu
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Suh-Yuen Liang
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Mai-Truc Pham
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Yerra Koteswara Rao
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Shih-Hsiung Wu
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
| | - Rong-Jie Chein
- Institute of Chemistry, Academia Sinica, Taipei, 115, Taiwan R.O.C
| | - Hsiao-Ching Lin
- Institute of Biological Chemistry, Academia Sinica, Institute of Biochemical Sciences, National Taiwan University, Taipei, 115, Taiwan R.O.C
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Shokrollahi N, Ho CL, Mohd Zainudin NAI, Abdul Wahab MAB, Wong MY. Plant Defense Inducers and Antioxidant Metabolites Produced During Oil Palm-Ganoderma boninense Interaction In Vitro. CHEMISTRY AFRICA 2022. [DOI: 10.1007/s42250-022-00501-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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6
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Wu J, Yang X, Duan Y, Wang P, Qi J, Gao JM, Liu C. Biosynthesis of Sesquiterpenes in Basidiomycetes: A Review. J Fungi (Basel) 2022; 8:jof8090913. [PMID: 36135638 PMCID: PMC9501842 DOI: 10.3390/jof8090913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/10/2022] [Accepted: 08/26/2022] [Indexed: 11/19/2022] Open
Abstract
Sesquiterpenes are common small-molecule natural products with a wide range of promising applications and are biosynthesized by sesquiterpene synthase (STS). Basidiomycetes are valuable and important biological resources. To date, hundreds of related sesquiterpenoids have been discovered in basidiomycetes, and the biosynthetic pathways of some of these compounds have been elucidated. This review summarizes 122 STSs and 2 fusion enzymes STSs identified from 26 species of basidiomycetes over the past 20 years. The biological functions of enzymes and compound structures are described, and related research is discussed.
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Affiliation(s)
- Jiajun Wu
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Xiaoran Yang
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Yingce Duan
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Pengchao Wang
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
| | - Jianzhao Qi
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, China
| | - Jin-Ming Gao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, China
| | - Chengwei Liu
- Key Laboratory for Enzyme and Enzyme-like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin 150040, China
- Correspondence:
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7
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Molecular cloning and characterization of Triterpenoid Biosynthetic Pathway Gene HMGS in Centella asiatica (Linn.). Mol Biol Rep 2022; 49:4555-4563. [DOI: 10.1007/s11033-022-07300-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/16/2022] [Accepted: 02/23/2022] [Indexed: 10/18/2022]
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8
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Duan Y, Han H, Qi J, Gao JM, Xu Z, Wang P, Zhang J, Liu C. Genome sequencing of Inonotus obliquus reveals insights into candidate genes involved in secondary metabolite biosynthesis. BMC Genomics 2022; 23:314. [PMID: 35443619 PMCID: PMC9020118 DOI: 10.1186/s12864-022-08511-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 03/27/2022] [Indexed: 11/10/2022] Open
Abstract
Background Inonotus obliquus is an important edible and medicinal mushroom that was shown to have many pharmacological activities in preclinical trials, including anti-inflammatory, antitumor, immunomodulatory, and antioxidant effects. However, the biosynthesis of these pharmacological components has rarely been reported. The lack of genomic information has hindered further molecular characterization of this mushroom. Results In this study, we report the genome of I. obliquus using a combined high-throughput Illumina NovaSeq with Oxford Nanopore PromethION sequencing platform. The de novo assembled 38.18 Mb I. obliquus genome was determined to harbor 12,525 predicted protein-coding genes, with 81.83% of them having detectable sequence similarities to others available in public databases. Phylogenetic analysis revealed the close evolutionary relationship of I. obliquus with Fomitiporia mediterranea and Sanghuangporus baumii in the Hymenochaetales clade. According to the distribution of reproduction-related genes, we predict that this mushroom possesses a tetrapolar heterothallic reproductive system. The I. obliquus genome was found to encode a repertoire of enzymes involved in carbohydrate metabolism, along with 135 cytochrome P450 proteins. The genome annotation revealed genes encoding key enzymes responsible for secondary metabolite biosynthesis, such as polysaccharides, polyketides, and terpenoids. Among them, we found four polyketide synthases and 20 sesquiterpenoid synthases belonging to four more types of cyclization mechanism, as well as 13 putative biosynthesis gene clusters involved in terpenoid synthesis in I. obliquus. Conclusions To the best of our knowledge, this is the first reported genome of I. obliquus; we discussed its genome characteristics and functional annotations in detail and predicted secondary metabolic biosynthesis-related genes, which provides genomic information for future studies on its associated molecular mechanism. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08511-x.
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Affiliation(s)
- Yingce Duan
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, 150040, Heilongjiang, China
| | - Haiyan Han
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, 150040, Heilongjiang, China
| | - Jianzhao Qi
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Jin-Ming Gao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, Shaanxi, China
| | - Zhichao Xu
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, 150040, Heilongjiang, China
| | - Pengchao Wang
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, 150040, Heilongjiang, China
| | - Jie Zhang
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, 150040, Heilongjiang, China
| | - Chengwei Liu
- Key Laboratory for Enzyme and Enzyme-Like Material Engineering of Heilongjiang, College of Life Science, Northeast Forestry University, Harbin, 150040, Heilongjiang, China.
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9
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Mechanistic investigations of hirsutene biosynthesis catalyzed by a chimeric sesquiterpene synthase from Steccherinum ochraceum. Fungal Genet Biol 2022; 161:103700. [DOI: 10.1016/j.fgb.2022.103700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/22/2022] [Accepted: 04/24/2022] [Indexed: 11/21/2022]
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10
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Dai Q, Zhang FL, Feng T. Sesquiterpenoids Specially Produced by Fungi: Structures, Biological Activities, Chemical and Biosynthesis (2015-2020). J Fungi (Basel) 2021; 7:1026. [PMID: 34947008 PMCID: PMC8705726 DOI: 10.3390/jof7121026] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 11/28/2021] [Accepted: 11/28/2021] [Indexed: 12/28/2022] Open
Abstract
Fungi are widely distributed in the terrestrial environment, freshwater, and marine habitat. Only approximately 100,000 of these have been classified although there are about 5.1 million characteristic fungi all over the world. These eukaryotic microbes produce specialized metabolites and participate in a variety of ecological functions, such as quorum detection, chemical defense, allelopathy, and maintenance of symbiosis. Fungi therefore remain an important resource for the screening and discovery of biologically active natural products. Sesquiterpenoids are arguably the richest natural products from plants and micro-organisms. The rearrangement of the 15 high-ductility carbons gave rise to a large number of different skeletons. At the same time, abundant structural variations lead to a diversification of biological activity. This review examines the isolation, structural determination, bioactivities, and synthesis of sesquiterpenoids that were specially produced by fungi over the past five years (2015-2020).
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Affiliation(s)
| | | | - Tao Feng
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China; (Q.D.); (F.-L.Z.)
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11
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Yang LY, Gong Q, Guo JQ, Li GL. Microbes as a production host to produce natural activecompounds from mushrooms: biosynthetic pathway elucidationand metabolic engineering. Chin J Nat Med 2021; 19:580-590. [PMID: 34419258 DOI: 10.1016/s1875-5364(21)60058-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Indexed: 11/29/2022]
Abstract
Mushrooms are abundant in bioactive natural compounds. Due to strict growth conditions and long fermentation-time, microbe as a production host is an alternative and sustainable approach for the production of natural compounds. This review focuses on the biosynthetic pathways of mushroom originated natural compounds and microbes as the production host for the production of the above natural compounds.
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Affiliation(s)
- Li-Yang Yang
- School of Basic Medical Sciences, Shanxi University of Chinese Medicine, Jinzhong 030619, China
| | - Qiang Gong
- School of Basic Medical Sciences, Shanxi University of Chinese Medicine, Jinzhong 030619, China
| | - Jian-Quan Guo
- School of Public Health, Shanxi Medical University, Taiyuan 030001, China.
| | - Gui-Lan Li
- School of Basic Medical Sciences, Shanxi University of Chinese Medicine, Jinzhong 030619, China.
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12
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Liu CL, Xue K, Yang Y, Liu X, Li Y, Lee TS, Bai Z, Tan T. Metabolic engineering strategies for sesquiterpene production in microorganism. Crit Rev Biotechnol 2021; 42:73-92. [PMID: 34256675 DOI: 10.1080/07388551.2021.1924112] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Sesquiterpenes are a large variety of terpene natural products, widely existing in plants, fungi, marine organisms, insects, and microbes. Value-added sesquiterpenes are extensively used in industries such as: food, drugs, fragrances, and fuels. With an increase in market demands and the price of sesquiterpenes, the biosynthesis of sesquiterpenes by microbial fermentation methods from renewable feedstocks is acquiring increasing attention. Synthetic biology provides robust tools of sesquiterpene production in microorganisms. This review presents a summary of metabolic engineering strategies on the hosts and pathway engineering for sesquiterpene production. Advances in synthetic biology provide new strategies on the creation of desired hosts for sesquiterpene production. Especially, metabolic engineering strategies for the production of sesquiterpenes such as: amorphadiene, farnesene, bisabolene, and caryophyllene are emphasized in: Escherichia coli, Saccharomyces cerevisiae, and other microorganisms. Challenges and future perspectives of the bioprocess for translating sesquiterpene production into practical industrial work are also discussed.
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Affiliation(s)
- Chun-Li Liu
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, China.,College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, PR China.,The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi, China
| | - Kai Xue
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, China.,The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi, China
| | - Yankun Yang
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, China.,The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi, China
| | - Xiuxia Liu
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, China.,The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi, China
| | - Ye Li
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, China.,The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi, China
| | - Taek Soon Lee
- Joint BioEnergy Institute, Emeryville, CA, USA.,Biological Systems & Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Zhonghu Bai
- National Engineering Laboratory for Cereal Fermentation Technology, Jiangnan University, Wuxi, China.,The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, China.,Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi, China
| | - Tianwei Tan
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, PR China
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13
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Ntana F, Bhat WW, Johnson SR, Jørgensen HJL, Collinge DB, Jensen B, Hamberger B. A Sesquiterpene Synthase from the Endophytic Fungus Serendipita indica Catalyzes Formation of Viridiflorol. Biomolecules 2021; 11:biom11060898. [PMID: 34208762 PMCID: PMC8234273 DOI: 10.3390/biom11060898] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/11/2021] [Accepted: 06/12/2021] [Indexed: 12/16/2022] Open
Abstract
Interactions between plant-associated fungi and their hosts are characterized by a continuous crosstalk of chemical molecules. Specialized metabolites are often produced during these associations and play important roles in the symbiosis between the plant and the fungus, as well as in the establishment of additional interactions between the symbionts and other organisms present in the niche. Serendipita indica, a root endophytic fungus from the phylum Basidiomycota, is able to colonize a wide range of plant species, conferring many benefits to its hosts. The genome of S. indica possesses only few genes predicted to be involved in specialized metabolite biosynthesis, including a putative terpenoid synthase gene (SiTPS). In our experimental setup, SiTPS expression was upregulated when the fungus colonized tomato roots compared to its expression in fungal biomass growing on synthetic medium. Heterologous expression of SiTPS in Escherichia coli showed that the produced protein catalyzes the synthesis of a few sesquiterpenoids, with the alcohol viridiflorol being the main product. To investigate the role of SiTPS in the plant-endophyte interaction, an SiTPS-over-expressing mutant line was created and assessed for its ability to colonize tomato roots. Although overexpression of SiTPS did not lead to improved fungal colonization ability, an in vitro growth-inhibition assay showed that viridiflorol has antifungal properties. Addition of viridiflorol to the culture medium inhibited the germination of spores from a phytopathogenic fungus, indicating that SiTPS and its products could provide S. indica with a competitive advantage over other plant-associated fungi during root colonization.
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Affiliation(s)
- Fani Ntana
- Department of Environmental Science, Aarhus University, Frederiksborgvej 399, 4000 Roskilde, Denmark;
| | - Wajid W. Bhat
- Department of Biochemistry and Molecular Biology, Michigan State University, 603 Wilson Rd, East Lansing, MI 48824, USA;
| | - Sean R. Johnson
- New England Biolabs, Inc., 240 County Road, Ipswich, MA 01938, USA;
| | - Hans J. L. Jørgensen
- Department of Plant and Environmental Sciences and Copenhagen Plant Science Centre, University of Copenhagen, Thorvaldsensvej 40, 1871 Copenhagen, Denmark; (H.J.L.J.); (D.B.C.); (B.J.)
| | - David B. Collinge
- Department of Plant and Environmental Sciences and Copenhagen Plant Science Centre, University of Copenhagen, Thorvaldsensvej 40, 1871 Copenhagen, Denmark; (H.J.L.J.); (D.B.C.); (B.J.)
| | - Birgit Jensen
- Department of Plant and Environmental Sciences and Copenhagen Plant Science Centre, University of Copenhagen, Thorvaldsensvej 40, 1871 Copenhagen, Denmark; (H.J.L.J.); (D.B.C.); (B.J.)
| | - Björn Hamberger
- Department of Biochemistry and Molecular Biology, Michigan State University, 603 Wilson Rd, East Lansing, MI 48824, USA;
- Correspondence:
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14
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Gressler M, Löhr NA, Schäfer T, Lawrinowitz S, Seibold PS, Hoffmeister D. Mind the mushroom: natural product biosynthetic genes and enzymes of Basidiomycota. Nat Prod Rep 2021; 38:702-722. [PMID: 33404035 DOI: 10.1039/d0np00077a] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Covering: up to September 2020 Mushroom-forming fungi of the division Basidiomycota have traditionally been recognised as prolific producers of structurally diverse and often bioactive secondary metabolites, using the methods of chemistry for research. Over the past decade, -omics technologies were applied on these fungi, and sophisticated heterologous gene expression platforms emerged, which have boosted research into the genetic and biochemical basis of the biosyntheses. This review provides an overview on experimentally confirmed natural product biosyntheses of basidiomycete polyketides, amino acid-derived products, terpenoids, and volatiles. We also present challenges and solutions particular to natural product research with these fungi. 222 references are cited.
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Affiliation(s)
- Markus Gressler
- Department of Pharmaceutical Microbiology at the Hans Knöll Institute, Friedrich-Schiller-University Jena, Winzerlaer Strasse 2, 07745 Jena, Germany.
| | - Nikolai A Löhr
- Department of Pharmaceutical Microbiology at the Hans Knöll Institute, Friedrich-Schiller-University Jena, Winzerlaer Strasse 2, 07745 Jena, Germany.
| | - Tim Schäfer
- Department of Pharmaceutical Microbiology at the Hans Knöll Institute, Friedrich-Schiller-University Jena, Winzerlaer Strasse 2, 07745 Jena, Germany.
| | - Stefanie Lawrinowitz
- Department of Pharmaceutical Microbiology at the Hans Knöll Institute, Friedrich-Schiller-University Jena, Winzerlaer Strasse 2, 07745 Jena, Germany.
| | - Paula Sophie Seibold
- Department of Pharmaceutical Microbiology at the Hans Knöll Institute, Friedrich-Schiller-University Jena, Winzerlaer Strasse 2, 07745 Jena, Germany.
| | - Dirk Hoffmeister
- Department of Pharmaceutical Microbiology at the Hans Knöll Institute, Friedrich-Schiller-University Jena, Winzerlaer Strasse 2, 07745 Jena, Germany.
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15
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Matos JO, Kumar RP, Ma AC, Patterson M, Krauss IJ, Oprian DD. Mechanism Underlying Anti-Markovnikov Addition in the Reaction of Pentalenene Synthase. Biochemistry 2020; 59:3271-3283. [PMID: 32786410 DOI: 10.1021/acs.biochem.0c00518] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Most terpene synthase reactions follow Markovnikov rules for formation of high-energy carbenium ion intermediates. However, there are notable exceptions. For example, pentalenene synthase (PS) undergoes an initial anti-Markovnikov cyclization reaction followed by a 1,2-hydride shift to form an intermediate humulyl cation with positive charge on the secondary carbon C9 atom of the farnesyl diphosphate substrate. The mechanism by which these enzymes stabilize and guide the regioselectivity of secondary carbocations has not heretofore been elucidated. In an effort to better understand these reactions, we grew crystals of apo-PS, soaked them with the nonreactive substrate analogue 12,13-difluorofarnesyl diphosphate, and determined the X-ray structure of the resulting complex at 2.2 Å resolution. The most striking feature of the active site structure is that C9 is perfectly positioned to make a C-H···π interaction with the side chain benzene ring of residue F76; this would enhance hyperconjugation to stabilize a developing cation at C10 and thus support the anti-Markovnikov regioselectivity of the cyclization. The benzene ring is also positioned to catalyze the migration of H to C10 and stabilize a C9 carbocation. On the opposite face of C9, further cation stabilization is possible via interactions with the main chain carbonyl of I177 and the neighboring intramolecular C6═C7 bond. Mutagenesis experiments also support a role for residue 76 in these interactions, but most interesting is the F76W mutant, whose crystal structure clearly shows C9 and C10 centered above the fused benzene and pyrrole rings of the indole side chain, respectively, such that a carbocation at either position could be stabilized in this complex, and two anti-Markovnikov products, pentalenene and humulene, are formed. Finally, we show that there is a rough correlation (although not absolute) of an aromatic side chain (F or Y) at position 76 in related terpene synthases from Streptomyces that catalyze similar anti-Markovnikov addition reactions.
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Affiliation(s)
- Jason O Matos
- Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02454, United States
| | - Ramasamy P Kumar
- Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02454, United States
| | - Alison C Ma
- Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02454, United States
| | - MacKenzie Patterson
- Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02454, United States
| | - Isaac J Krauss
- Department of Chemistry, Brandeis University, Waltham, Massachusetts 02454, United States
| | - Daniel D Oprian
- Department of Biochemistry, Brandeis University, Waltham, Massachusetts 02454, United States
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16
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In Depth Natural Product Discovery from the Basidiomycetes Stereum Species. Microorganisms 2020; 8:microorganisms8071049. [PMID: 32679785 PMCID: PMC7409058 DOI: 10.3390/microorganisms8071049] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/08/2020] [Accepted: 07/13/2020] [Indexed: 01/08/2023] Open
Abstract
Natural metabolites from microorganisms play significant roles in the discovery of drugs, both for disease treatments in humans, and applications in agriculture. The Basidiomycetes Stereum genus has been a source of such bioactive compounds. Here we report on the structures and activities of secondary metabolites from Stereum. Their structural types include sesquiterpenoids, polyketides, vibralactones, triterpenoids, sterols, carboxylic acids and saccharides. Most of them showed biological activities including cytotoxic, antibacterial, antifungal, antiviral, radical scavenging activity, autophagy inducing activity, inhibiting pancreatic lipase against malarial parasite, nematocidal and so on. The syntheses of some metabolites have been studied. In this review, 238 secondary metabolites from 10 known species and various unidentified species of Stereum were summarized over the last seven decades.
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17
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Ascomycete Aspergillus oryzae Is an Efficient Expression Host for Production of Basidiomycete Terpenes by Using Genomic DNA Sequences. Appl Environ Microbiol 2019; 85:AEM.00409-19. [PMID: 31101615 DOI: 10.1128/aem.00409-19] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 05/14/2019] [Indexed: 12/21/2022] Open
Abstract
Basidiomycete fungi are an attractive resource for biologically active natural products for use in pharmaceutically relevant compounds. Recently, genome projects on mushroom fungi have provided a great deal of biosynthetic gene cluster information. However, functional analyses of the gene clusters for natural products were largely unexplored because of the difficulty of cDNA preparation and lack of gene manipulation tools for basidiomycete fungi. To develop a versatile host for basidiomycete genes, we examined gene expression using genomic DNA sequences in the robust ascomycete host Aspergillus oryzae, which is frequently used for the production of metabolites from filamentous fungi. Exhaustive expression of 30 terpene synthase genes from the basidiomycetes Clitopilus pseudo-pinsitus and Stereum hirsutum showed two splicing patterns, i.e., completely spliced cDNAs giving terpenes (15 cases) and mostly spliced cDNAs, indicating that A. oryzae correctly spliced most introns at the predicted positions and lengths. The mostly spliced cDNAs were expressed after PCR-based removal of introns, resulting in the successful production of terpenes (14 cases). During this study, we observed relatively frequent mispredictions in the automated program. Hence, the complementary use of A. oryzae expression and automated prediction will be a powerful tool for genome mining.IMPORTANCE The recent large influx of genome sequences from basidiomycetes, which are prolific producers of bioactive natural products, may provide opportunities to develop novel drug candidates. The development of a reliable expression system is essential for the genome mining of natural products because of the lack of a tractable host for heterologous expression of basidiomycete genes. For this purpose, we applied the ascomycete Aspergillus oryzae system for the direct expression of fungal natural product biosynthetic genes from genomic DNA. Using this system, 29 sesquiterpene synthase genes and diterpene biosynthetic genes for bioactive pleuromutilin were successfully expressed. Together with the use of computational tools for intron prediction, this Aspergillus oryzae system represents a practical method for the production of basidiomycete natural products.
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18
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Flynn CM, Broz K, Jonkers W, Schmidt-Dannert C, Kistler HC. Expression of the Fusarium graminearum terpenome and involvement of the endoplasmic reticulum-derived toxisome. Fungal Genet Biol 2019; 124:78-87. [PMID: 30664933 DOI: 10.1016/j.fgb.2019.01.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 11/29/2018] [Accepted: 01/14/2019] [Indexed: 12/26/2022]
Abstract
The sesquiterpenoid deoxynivalenol (DON) is an important trichothecene mycotoxin produced by the cereal pathogen Fusarium graminearum. DON is synthesized in specialized subcellular structures called toxisomes. The first step in DON synthesis is catalyzed by the sesquiterpene synthase (STS), Tri5 (trichodiene synthase), resulting in the cyclization of farnesyl diphosphate (FPP) to produce the sesquiterpene trichodiene. Tri5 is one of eight putative STSs in the F. graminearum genome. To better understand the F. graminearum terpenome, the volatile and soluble fractions of fungal cultures were sampled. Stringent regulation of sesquiterpene accumulation was observed. When grown in trichothecene induction medium, the fungus produces trichothecenes as well as several volatile non-trichothecene related sesquiterpenes, whereas no volatile terpenes were detected when grown in non-inducing medium. Surprisingly, a Δtri5 deletion strain grown in inducing conditions not only ceased accumulation of trichothecenes, but also failed to produce the non-trichothecene related sesquiterpenes. To test whether Tri5 from F. graminearum may be a promiscuous STS directly producing all observed sesquiterpenes, Tri5 was cloned and expressed in E. coli and shown to produce primarily trichodiene in addition to minor, related cyclization products. Therefore, while Tri5 expression in F. graminearum is necessary for non-trichothecene sesquiterpene biosynthesis, direct catalysis by Tri5 does not explain the sesquiterpene deficient phenotype observed in the Δtri5 strain. To test whether Tri5 protein, separate from its enzymatic activity, may be required for non-trichothecene synthesis, the Tri5 locus was replaced with an enzymatically inactive, but structurally unaffected tri5N225D S229T allele. This allele restores non-trichothecene synthesis but not trichothecene synthesis. The tri5N225D S229T allele also restores toxisome structure which is lacking in the Δtri5 deletion strain. Our results indicate that the Tri5 protein, but not its enzymatic activity, is also required for the synthesis of non-trichothecene related sesquiterpenes and the formation of toxisomes. Toxisomes thus not only may be important for DON synthesis, but also for the synthesis of other sesquiterpene mycotoxins such as culmorin by F. graminearum.
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Affiliation(s)
- Christopher M Flynn
- University of Minnesota, Department of Biochemistry, Molecular Biology, and Biophysics, Saint Paul, MN, USA
| | - Karen Broz
- USDA ARS Cereal Disease Laboratory, Saint Paul, MN, USA
| | | | - Claudia Schmidt-Dannert
- University of Minnesota, Department of Biochemistry, Molecular Biology, and Biophysics, Saint Paul, MN, USA
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19
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Burkhardt I, Kreuzenbeck NB, Beemelmanns C, Dickschat JS. Mechanistic characterization of three sesquiterpene synthases from the termite-associated fungus Termitomyces. Org Biomol Chem 2019; 17:3348-3355. [DOI: 10.1039/c8ob02744g] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three terpene synthases from the termite associated fungus Termitomyces were studied by isotopic labelling experiments and site-directed mutagenesis.
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Affiliation(s)
- Immo Burkhardt
- Kekulé-Institute of Organic Chemistry and Biochemistry
- University of Bonn
- 53121 Bonn
- Germany
| | - Nina B. Kreuzenbeck
- Leibnitz Institute for Natural Product Research and Infection Biology
- Hans-Knöll-Institute
- 07745 Jena
- Germany
| | - Christine Beemelmanns
- Leibnitz Institute for Natural Product Research and Infection Biology
- Hans-Knöll-Institute
- 07745 Jena
- Germany
| | - Jeroen S. Dickschat
- Kekulé-Institute of Organic Chemistry and Biochemistry
- University of Bonn
- 53121 Bonn
- Germany
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20
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Lin HC, Hewage RT, Lu YC, Chooi YH. Biosynthesis of bioactive natural products from Basidiomycota. Org Biomol Chem 2019; 17:1027-1036. [DOI: 10.1039/c8ob02774a] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The club fungi, Basidioycota, produce a wide range of bioactive compounds. Here, we describe recent studies on the biosynthetic pathways and enzymes of bioactive natural products from these fungi.
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Affiliation(s)
- Hsiao-Ching Lin
- Institute of Biological Chemistry
- Academia Sinica
- Taipei 115
- Republic of China
- Chemical Biology and Molecular Biophysics Program
| | - Ranuka T. Hewage
- Chemical Biology and Molecular Biophysics Program
- Taiwan International Graduate Program
- Academia Sinica
- Taipei 115
- Republic of China
| | - Yuan-Chun Lu
- Institute of Biological Chemistry
- Academia Sinica
- Taipei 115
- Republic of China
- Institute of Biochemical Sciences
| | - Yit-Heng Chooi
- School of Molecular Sciences
- The University of Western Australia
- Perth
- Australia
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