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Tominaga M, Kawakami K, Ogawa H, Nakamura T, Kondo A, Ishii J. Production of borneol, camphor, and bornyl acetate using engineered Saccharomyces cerevisiae. Metab Eng Commun 2025; 20:e00259. [PMID: 40242661 PMCID: PMC12002889 DOI: 10.1016/j.mec.2025.e00259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2024] [Revised: 02/13/2025] [Accepted: 03/29/2025] [Indexed: 04/18/2025] Open
Abstract
Microbial production of bicyclic monoterpenes is of great interest because their production primarily utilizes non-sustainable resources. Here, we report an engineered Saccharomyces cerevisiae yeast that produces bicyclic monoterpenes, including borneol, camphor, and bornyl acetate. The engineered yeast expresses a bornyl pyrophosphatase synthase from Salvia officinalis fused with mutated farnesyl pyrophosphate synthase from S. cerevisiae and two mevalonate pathway enzymes (an acetoacetyl-CoA thiolase/hydroxymethylglutaryl-CoA [HMG-CoA] reductase and an HMG-CoA synthase) from Enterococcus faecalis. The yeast produced up to 23.0 mg/L of borneol in shake-flask fermentation. By additionally expressing borneol dehydrogenase from Pseudomonas sp. TCU-HL1 or bornyl acetyltransferase from Wurfbainia villosa, the engineered yeast produced 23.5 mg/L of camphor and 21.1 mg/L of bornyl acetate, respectively. This is the first report of heterologous production of camphor and bornyl acetate.
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Affiliation(s)
- Masahiro Tominaga
- Engineering Biology Research Center, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
| | - Kazuma Kawakami
- Graduate School of Science, Technology and Innovation, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
| | - Hiro Ogawa
- Graduate School of Science, Technology and Innovation, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
| | - Tomomi Nakamura
- Engineering Biology Research Center, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
| | - Akihiko Kondo
- Engineering Biology Research Center, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Department of Chemical Science and Engineering, Faculty of Engineering, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Center for Sustainable Resource Science, RIKEN, 1–7–22 Suehiro, Tsurumi, Yokohama, 230–0045, Japan
| | - Jun Ishii
- Engineering Biology Research Center, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Graduate School of Science, Technology and Innovation, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
- Department of Chemical Science and Engineering, Faculty of Engineering, Kobe University, 1–1 Rokkodai, Nada, Kobe, 657–8501, Japan
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Yang D, Liang H, Li X, Zhang C, Lu Z, Ma X. Unleashing the potential of microbial biosynthesis of monoterpenes via enzyme and metabolic engineering. Biotechnol Adv 2025; 79:108525. [PMID: 39921018 DOI: 10.1016/j.biotechadv.2025.108525] [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: 07/12/2024] [Revised: 12/20/2024] [Accepted: 01/27/2025] [Indexed: 02/10/2025]
Abstract
Monoterpenes (MTPs) are valuable isoprenoids widely used in cosmetics, food flavorings, pharmaceuticals, etc. Compared to plant extraction and chemical synthesis, microbial biosynthesis offers superior sustainability and efficiency in producing natural MTPs, overcoming the limitations of raw material dependency, environmental impact, and racemic mixtures inherent in these methods. This review comprehensively discusses the development of natural or non-natural biosynthetic pathways for producing regular and irregular MTPs, emphasizing the importance of enzyme and metabolic engineering to optimize monoterpene synthases (MTPSs) in various engineered microbial cell factories (MCFs). The advances in functional expression of MTPS to enhance enzyme activity, substrate channeling of MTPS with critical biosynthesis enzymes, protein engineering of MTPS, targeted localization of MTPS in the subcellular organelle, and other favorable engineering strategies are discussed in detail. Leveraging these technologies, the engineered microbes will achieve the production of the defined product profile with higher titer/yield/productivity and improved industrial adaptability. Furthermore, we highlight the important development direction for optimizing MTPS performance and biosynthetic pathways, ensuring the microbial production of natural MTPs in a more efficient and application-specific manner.
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Affiliation(s)
- Dianqi Yang
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Hong Liang
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Xuxu Li
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Chenyu Zhang
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Zewei Lu
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaoqiang Ma
- Department of Food Science and Technology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China.
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Wang M, Zhang Z, Liu X, Liu Z, Liu R. Biosynthesis of Edible Terpenoids: Hosts and Applications. Foods 2025; 14:673. [PMID: 40002116 PMCID: PMC11854313 DOI: 10.3390/foods14040673] [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: 01/16/2025] [Revised: 02/10/2025] [Accepted: 02/14/2025] [Indexed: 02/27/2025] Open
Abstract
Microbial foods include microbial biomass, naturally fermented foods, and heterologously synthesized food ingredients derived from microbial fermentation. Terpenoids, using isoprene as the basic structure, possess various skeletons and functional groups. They exhibit diverse physicochemical properties and physiological activities, such as unique flavor, anti-bacterial, anti-oxidant, anti-cancer, and hypolipemic, making them extensively used in the food industry, such as flavor, fragrance, preservatives, dietary supplements, and medicinal health food. Compared to traditional strategies like direct extraction from natural species and chemical synthesis, microbial cell factories for edible terpenoids have higher titers and yields. They can utilize low-cost raw materials and are easily scaling-up, representing a novel green and sustainable production mode. In this review, we briefly introduce the synthetic pathway of terpenoids and the applications of microbial cell factories producing edible terpenoids. Secondly, we highlight several typical and non-typical microbial chassis in edible terpenoid-producing cell factories. In addition, we reviewed the recent advances of representative terpenoid microbial cell factories with a gram-scale titer in food flavor, food preservation, nutritional enhancers, and medicinal health foods. Finally, we predict the future directions of microbial cell factories for edible terpenoids and their commercialization process.
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Affiliation(s)
- Mengyu Wang
- Institute of Environmental Systems Biology, College of Environmental Science and Engineering, Dalian Maritime University, Dalian 116026, China; (Z.Z.); (X.L.); (Z.L.); (R.L.)
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Zhang H, Cai P, Guo J, Gao J, Xie L, Su P, Zhai X, Jin B, Cui G, Zhou YJ, Huang L. Engineering cellular dephosphorylation boosts (+)-borneol production in yeast. Acta Pharm Sin B 2025; 15:1171-1182. [PMID: 40177556 PMCID: PMC11959928 DOI: 10.1016/j.apsb.2024.12.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2024] [Revised: 12/20/2024] [Accepted: 12/24/2024] [Indexed: 04/05/2025] Open
Abstract
(+)-Borneol, the main component of "Natural Borneol" in the Chinese Pharmacopoeia, is a high-end spice and precious medicine. Plant extraction cannot meet the increasing demand for (+)-borneol, while microbial biosynthesis offers a sustainable supply route. However, its production was extremely low compared with other monoterpenes, even with extensively optimizing the mevalonate pathway. We found that the key challenge is the complex and unusual dephosphorylation reaction of bornyl diphosphate (BPP), which suffers the side-reaction and the competition from the cellular dephosphorylation process, especially lipid metabolism, thus limiting (+)-borneol synthesis. Here, we systematically optimized the dephosphorylation process by identifying, characterizing phosphatases, and balancing cellular dephosphorylation metabolism. For the first time, we identified two endogenous phosphatases and seven heterologous phosphatases, which significantly increased (+)-borneol production by up to 152%. By engineering BPP dephosphorylation and optimizing the MVA pathway, the production of (+)-borneol was increased by 33.8-fold, which enabled the production of 753 mg/L under fed-batch fermentation in shake flasks, so far the highest reported in the literature. This study showed that rewiring dephosphorylation metabolism was essential for high-level production of (+)-borneol in Saccharomyces cerevisiae, and balancing cellular dephosphorylation is also helpful for efficient biosynthesis of other terpenoids since all whose biosynthesis involves the dephosphorylation procedure.
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Affiliation(s)
- Haiyan Zhang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Centre for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Peng Cai
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Juan Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Centre for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jiaoqi Gao
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Linfeng Xie
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Ping Su
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Centre for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Xiaoxin Zhai
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Baolong Jin
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Centre for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Guanghong Cui
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Centre for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yongjin J. Zhou
- Division of Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Luqi Huang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Centre for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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Yuan Y, Tang WJ, Cao JY, Zhong K, Mo ZJ, Zhou Y, Pang YX. Integrated physiological and transcriptomic analysis uncovers the mechanism of moderate nitrogen application on promoting the growth and (-)-borneol accumulation of Blumea balsamifera. FRONTIERS IN PLANT SCIENCE 2025; 15:1531932. [PMID: 39958582 PMCID: PMC11825785 DOI: 10.3389/fpls.2024.1531932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2024] [Accepted: 12/31/2024] [Indexed: 02/18/2025]
Abstract
Introduction Blumea balsamifera, a half-woody plant belonging to the Asteraceae family, is valued as both a medicinal and industrial crop primarily for its phytochemical component, (-)-borneol. Nitrogen (N) is essential for regulating the growth of B. balsamifera and the biosynthesis of (-)-borneol; however, the molecular mechanisms by which N influences these processes remain inadequately understood. This study aimed to elucidate the effects of N on growth and (-)-borneol synthesis at the molecular level. Methods A field experiment was conducted in which B. balsamifera plants were fertilized with three different nitrogen regimes: 0 kg N ha-1 (control, CK), 150 kg N ha-1 (N1 treatment), and 300 kg N ha-1 (N2 treatment). Physiological and biochemical assessments were performed to evaluate the growth and metabolic responses of the plants under these varying N conditions. Additionally, transcriptome sequencing of leaves of B. balsamifera was conducted to elucidate the underlying molecular mechanisms involved. Results and discussion The results indicated that both the N1 and N2 treatments significantly promoted the growth of B. balsamifera, with the 150 kg N ha-1 treatment (N1) resulting in the most favorable effects. Under the N1 treatment, the leaves harvested in October, November, and December exhibited the highest accumulation of (-)-borneol, with yields of 782 mg plant-1, 1102 mg plant-1, and 1774 mg plant-1, respectively, which were significantly different from those observed in the CK and N2 treatments. Comparative transcriptome analysis revealed a total of 6,714 differentially expressed genes (DEGs). Notably, several DEGs associated with auxin signaling and N metabolism were upregulated in the N1 and N2 treatments. In contrast, many DEGs related to carbohydrate metabolism, terpenoid backbone biosynthesis, monoterpenoid biosynthesis, and flavonoid biosynthesis were significantly upregulated in the CK treatment. Moreover, potential transcription factors (TFs) that may link N nutrition with the synthesis of medicinal components were identified. Our study demonstrates that N can enhance the accumulation of (-)-borneol in B. balsamifera when applied in appropriate quantities. These findings provide a comprehensive understanding of the relationship between N nutrition and (-)-borneol yield in B. balsamifera, offering valuable insights for future cultivation practices.
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Affiliation(s)
- Yuan Yuan
- School of Biosciences and Biopharmaceutics, Guangdong Pharmaceutical University, Guangzhou, China
| | - Wei-Jie Tang
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, China
- Research Center for Ecological Planting Technology of Traditional Chinese and Ethnic Medicines, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Jia-Yuan Cao
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Ke Zhong
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, China
- Research Center for Ecological Planting Technology of Traditional Chinese and Ethnic Medicines, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Ze-Jun Mo
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Ying Zhou
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Yu-Xin Pang
- College of Pharmaceutical Sciences, Guizhou University of Traditional Chinese Medicine, Guiyang, China
- Yunfu Traditional Chinese Medicine Resources and Germplasm Resources Database Management Center, the Government of Yunfu City, Yunfu, China
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Luo L, Ye P, Lin Q, Liu M, Hao G, Wei T, Sahu SK. From sequences to sustainability: Exploring dipterocarp genomes for oleoresin production, timber quality, and conservation. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2024; 346:112139. [PMID: 38838990 DOI: 10.1016/j.plantsci.2024.112139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 04/23/2024] [Accepted: 05/29/2024] [Indexed: 06/07/2024]
Abstract
Dipterocarp species dominate tropical forest ecosystems and provide key ecological and economic value through their use of aromatic resins, medicinal chemicals, and high-quality timber. However, habitat loss and unsustainable logging have endangered many Dipterocarpaceae species. Genomic strategies provide new opportunities for both elucidating the molecular pathways underlying these desirable traits and informing conservation efforts for at-risk taxa. This review summarizes the progress in dipterocarp genomics analysis and applications. We describe 16 recently published Dipterocarpaceae genome sequences, representing crucial genetic blueprints. Phylogenetic comparisons delineate evolutionary relationships among species and provide frameworks for pinpointing functional changes underlying specialized metabolism and wood development patterns. We also discuss connections revealed thus far between specific gene families and both oleoresin biosynthesis and wood quality traits-including the identification of key terpenoid synthases and cellulose synthases likely governing pathway flux. Moreover, the characterization of adaptive genomic markers offers vital resources for supporting conservation practices prioritizing resilient genotypes displaying valuable oleoresin and timber traits. Overall, progress in dipterocarp functional and comparative genomics provides key tools for addressing the intertwined challenges of preserving biodiversity in endangered tropical forest ecosystems while sustainably deriving aromatic chemicals and quality lumber that support diverse human activities.
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Affiliation(s)
- Liuming Luo
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China; College of Life Science, South China Agricultural University, Guangzhou 510642, China
| | - Peng Ye
- College of Life Science, South China Agricultural University, Guangzhou 510642, China
| | - Qiongqiong Lin
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China; College of Life Science, South China Agricultural University, Guangzhou 510642, China
| | - Min Liu
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China; BGI Research, Wuhan 430074, China
| | - Gang Hao
- College of Life Science, South China Agricultural University, Guangzhou 510642, China
| | - Tong Wei
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China; BGI Research, Wuhan 430074, China
| | - Sunil Kumar Sahu
- State Key Laboratory of Agricultural Genomics, Key Laboratory of Genomics, Ministry of Agriculture, BGI Research, Shenzhen 518083, China; BGI Research, Wuhan 430074, China.
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Oseni OM, Sajaditabar R, Mahmoud SS. Metabolic engineering of terpene metabolism in lavender. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2024; 13:67. [PMID: 38988370 PMCID: PMC11230991 DOI: 10.1186/s43088-024-00524-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 06/29/2024] [Indexed: 07/12/2024] Open
Abstract
Background Several members of the Lamiaceae family of plants produce large amounts of essential oil [EO] that find extensive applications in the food, cosmetics, personal hygiene, and alternative medicine industries. There is interest in enhancing EO metabolism in these plants. Main body Lavender produces a valuable EO that is highly enriched in monoterpenes, the C10 class of the isoprenoids or terpenoids. In recent years, substantial effort has been made by researchers to study terpene metabolism and enhance lavender EO through plant biotechnology. This paper reviews recent advances related to the cloning of lavender monoterpene biosynthetic genes and metabolic engineering attempts aimed at improving the production of lavender monoterpenes in plants and microbes. Conclusion Metabolic engineering has led to the improvement of EO quality and yield in several plants, including lavender. Furthermore, several biologically active EO constituents have been produced in microorganisms.
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Affiliation(s)
- Ojo Michael Oseni
- Department of Biology, The University of British Columbia, Okanagan Campus, 3333 University Way, Kelowna, BC V1V 1V7 Canada
| | - Reza Sajaditabar
- Department of Biology, The University of British Columbia, Okanagan Campus, 3333 University Way, Kelowna, BC V1V 1V7 Canada
| | - Soheil S Mahmoud
- Department of Biology, The University of British Columbia, Okanagan Campus, 3333 University Way, Kelowna, BC V1V 1V7 Canada
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Srividya N, Kim H, Simone R, Lange BM. Chemical diversity in angiosperms - monoterpene synthases control complex reactions that provide the precursors for ecologically and commercially important monoterpenoids. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2024; 119:28-55. [PMID: 38565299 DOI: 10.1111/tpj.16743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/12/2024] [Accepted: 03/19/2024] [Indexed: 04/04/2024]
Abstract
Monoterpene synthases (MTSs) catalyze the first committed step in the biosynthesis of monoterpenoids, a class of specialized metabolites with particularly high chemical diversity in angiosperms. In addition to accomplishing a rate enhancement, these enzymes manage the formation and turnover of highly reactive carbocation intermediates formed from a prenyl diphosphate substrate. At each step along the reaction path, a cationic intermediate can be subject to cyclization, migration of a proton, hydride, or alkyl group, or quenching to terminate the sequence. However, enzymatic control of ligand folding, stabilization of specific intermediates, and defined quenching chemistry can maintain the specificity for forming a signature product. This review article will discuss our current understanding of how angiosperm MTSs control the reaction environment. Such knowledge allows inferences about the origin and regulation of chemical diversity, which is pertinent for appreciating the role of monoterpenoids in plant ecology but also for aiding commercial efforts that harness the accumulation of these specialized metabolites for the food, cosmetic, and pharmaceutical industries.
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Affiliation(s)
- Narayanan Srividya
- Institute of Biological Chemistry and M. J. Murdock Metabolomics Laboratory, Washington State University, Pullman, WA, 99164-7411, USA
| | - Hoshin Kim
- Physical and Computational Sciences Division, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Raugei Simone
- Physical and Computational Sciences Division, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Bernd Markus Lange
- Institute of Biological Chemistry and M. J. Murdock Metabolomics Laboratory, Washington State University, Pullman, WA, 99164-7411, USA
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Lu X, Bai J, Tian Z, Li C, Ahmed N, Liu X, Cheng J, Lu L, Cai J, Jiang H, Wang W. Cyclization mechanism of monoterpenes catalyzed by monoterpene synthases in dipterocarpaceae. Synth Syst Biotechnol 2024; 9:11-18. [PMID: 38173809 PMCID: PMC10758623 DOI: 10.1016/j.synbio.2023.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/07/2023] [Accepted: 11/25/2023] [Indexed: 01/05/2024] Open
Abstract
Monoterpenoids are typically present in the secretory tissues of higher plants, and their biosynthesis is catalyzed by the action of monoterpene synthases (MTSs). However, the knowledge about these enzymes is restricted in a few plant species. MTSs are responsible for the complex cyclization of monoterpene precursors, resulting in the production of diverse monoterpene products. These enzymatic reactions are considered exceptionally complex in nature. Therefore, it is crucial to understand the catalytic mechanism of MTSs to elucidate their ability to produce diverse or specific monoterpenoid products. In our study, we analyzed thirteen genomes of Dipterocarpaceae and identified 38 MTSs that generate a variety of monoterpene products. By focusing on four MTSs with different product spectra and analyzing the formation mechanism of acyclic, monocyclic and bicyclic products in MTSs, we observed that even a single amino acid mutation can change the specificity and diversity of MTS products, which is due to the synergistic effect between the shape of the active cavity and the stabilization of carbon-positive intermediates that the mutation changing. Notably, residues N340, I448, and phosphoric acid groups were found to be significant contributors to the stabilization of intermediate terpinyl and pinene cations. Alterations in these residues, either directly or indirectly, can impact the synthesis of single monoterpenes or their mixtures. By revealing the role of key residues in the catalytic process and establishing the interaction model between specific residues and complex monoterpenes in MTSs, it will be possible to reasonably design and engineer different catalytic activities into existing MTSs, laying a foundation for the artificial design and industrial application of MTSs.
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Affiliation(s)
- Xiaoyun Lu
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, Shanxi, 710072, China
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Jie Bai
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Zunzhe Tian
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, Shanxi, 710072, China
| | - Congyu Li
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Nida Ahmed
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Xiaonan Liu
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Jian Cheng
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Lina Lu
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Jing Cai
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, Shanxi, 710072, China
| | - Huifeng Jiang
- Key Laboratory of Engineering Biology for Low-Carbon Manufacturing, Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin, 300308, China
| | - Wen Wang
- School of Ecology and Environment, Northwestern Polytechnical University, Xi'an, Shanxi, 710072, China
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Chen X, Li Y, Pang Y, Shen W, Chen Q, Liu L, Luo X, Chen Z, Li X, Li Y, Zhang Y, Huang M, Yuan C, Wang D, Guan L, Liu Y, Yang Q, Chen H, Wu H, Yu F. A comparative analysis of morphology, microstructure, and volatile metabolomics of leaves at varied developmental stages in Ainaxiang ( Blumea balsamifera (Linn.) DC.). FRONTIERS IN PLANT SCIENCE 2023; 14:1285616. [PMID: 38034556 PMCID: PMC10682096 DOI: 10.3389/fpls.2023.1285616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 10/26/2023] [Indexed: 12/02/2023]
Abstract
Introduction Ainaxiang (Blumea balsamifera (Linn.) DC.) is cultivated for the extraction of (-)-borneol and other pharmaceutical raw materials due to its abundant volatile oil. However, there is limited knowledge regarding the structural basis and composition of volatile oil accumulation in fresh B. balsamifera leaves. Methods To address this problem, we compare the fresh leaves' morphology, microstructure, and volatile metabonomic at different development stages, orderly defined from the recently unfolded young stage (S1) to the senescent stage (S4). Results and discussion Distinct differences were observed in the macro-appearance and microstructure at each stage, particularly in the B. balsamifera glandular trichomes (BbGTs) distribution. This specialized structure may be responsible for the accumulation of volatile matter. 213 metabolites were identified through metabolomic analysis, which exhibited spatiotemporal accumulation patterns among different stages. Notably, (-)-borneol was enriched at S1, while 10 key odor metabolites associated with the characteristic balsamic, borneol, fresh, and camphor aromas of B. balsamifera were enriched in S1 and S2. Ultra-microstructural examination revealed the involvement of chloroplasts, mitochondria, endoplasmic reticulum, and vacuoles in the synthesizing, transporting, and storing essential oils. These findings confirm that BbGTs serve as the secretory structures in B. balsamifera, with the population and morphology of BbGTs potentially serving as biomarkers for (-)-borneol accumulation. Overall, young B. balsamifera leaves with dense BbGTs represent a rich (-)-borneol source, while mesophyll cells contribute to volatile oil accumulation. These findings reveal the essential oil accumulation characteristics in B. balsamifera, providing a foundation for further understanding.
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Affiliation(s)
- Xiaolu Chen
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Yanqun Li
- Medicinal Plants Research Center, South China Agricultural University, Guangzhou, China
| | - Yuxin Pang
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Wanyun Shen
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Qilei Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, Hong Kong SAR, China
| | - Liwei Liu
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
- School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xueting Luo
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
- College of Tropical Crops, Yunnan Agricultural University, Puer, China
| | - Zhenxia Chen
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Xingfei Li
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Yulan Li
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Yingying Zhang
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Mei Huang
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Chao Yuan
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Dan Wang
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Lingliang Guan
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
| | - Yuchen Liu
- School of Pharmacy, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Quan Yang
- School of Traditional Chinese Medicine, Guangdong Pharmaceutical University, Guangzhou, China
| | - Hubiao Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, Hong Kong SAR, China
| | - Hong Wu
- Medicinal Plants Research Center, South China Agricultural University, Guangzhou, China
| | - Fulai Yu
- Tropical Crops Genetic Resources Institute, Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Biology and Cultivation of Herb Medicine (Haikou), Ministry of Agriculture and Rural Affairs/Hainan Provincial Engineering Research Center for Blumea balsamifera, Haikou, China
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11
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Yang Z, Zhan T, Xie C, Huang S, Zheng X. Genome-wide analyzation and functional characterization on the TPS family provide insight into the biosynthesis of mono-terpenes in the camphor tree. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 196:55-64. [PMID: 36696798 DOI: 10.1016/j.plaphy.2023.01.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/04/2023] [Accepted: 01/19/2023] [Indexed: 06/17/2023]
Abstract
Terpene synthase (TPS) plays an important role in terpenoids biosynthesis. Cinnamomum camphora (camphor tree) contains dozens of terpenoids with medicinal value, especially borneol, which has been widely used since ancient times. However, limited information is available regarding the genome-wide identification and characterization of the TPS family in the C. camphora. In this study, 82 CcTPS genes were identified from the camphor tree genome (CTG). Gene cluster and sequence syntenic analysis suggested that tandem duplication occurred within the TPS family of the CTG, especially for the TPS-b subfamily. The chemotype-specific gene expression analysis showed significantly differential expression patterns among six chemotypes. It is worth noting that three genes (CcTPS26, CcTPS49 and CcTPS72) exhibited relatively high expression in the borneol-type camphor tree, compared to the other five chemotypes. Further functional characterization of them indicated that they were all bornyl diphosphate synthases (BPPSs), which function in catalyzing GPP into BPP and then undergoes dephosphorylation to yield borneol. This is the first report that multiple BPPSs exist within a single species. Intriguingly, CcTPS49 and CcTPS72 lead to the generation of dextral-borneol, while CcTPS26 contributes to the biosynthesis of levo-borneol. In addition, the functional characterization of another six CcTPSs suggested that they are responsible for the biosynthesis of linalool, eucalyptol and several other monoterpenes in camphor tree. In conclusion, these novel results provide a foundation for further exploration of the role of the CcTPS gene family and shed light on a better understanding of the biosynthesis and accumulation of monoterpenes in camphor tree.
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Affiliation(s)
- Zerui Yang
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510000, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Ting Zhan
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Chunzhu Xie
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Song Huang
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Xiasheng Zheng
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
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12
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Pathway and protein engineering for biosynthesis. Synth Syst Biotechnol 2022; 7:1044-1045. [PMID: 35801091 PMCID: PMC9241027 DOI: 10.1016/j.synbio.2022.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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13
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Zhai X, Yao L, Zhou YJ. Construction of microbial chassis for terpenoid discovery. Synth Syst Biotechnol 2022; 7:1181-1182. [PMID: 36262714 PMCID: PMC9554750 DOI: 10.1016/j.synbio.2022.09.002] [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: 08/08/2022] [Revised: 09/05/2022] [Accepted: 09/14/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
- Xiaoxin Zhai
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- Dalian Key Laboratory of Energy Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Lun Yao
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- Dalian Key Laboratory of Energy Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Yongjin J. Zhou
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- Dalian Key Laboratory of Energy Biotechnology, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
- Corresponding author. Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.
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