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Sung DB, Choi DB, Seol JH, Kang N, Kim EA, Heo SY, Heo SJ, Lee JS. Total Synthesis and Bioactivity Profile of (+)-Ieodomycins A and B and their Stereoisomers. ACS OMEGA 2024; 9:27592-27609. [PMID: 38947812 PMCID: PMC11209911 DOI: 10.1021/acsomega.4c03241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 05/27/2024] [Accepted: 06/05/2024] [Indexed: 07/02/2024]
Abstract
Herein, we report the first- and second-generation syntheses of (+)-ieodomycins A and B and their stereoisomers via the late-stage elaboration of their conjugated E-diene side chains. Key steps for successful synthesis included Keck asymmetric allylation to introduce a hydroxyl group at the C5 position, consecutive Wipf's carboalumination modification, iodination, Sharpless asymmetric dihydroxylation, one-carbon homologation via cyanation, Mukaiyama lactonization, and Stille cross-coupling to form the conjugated E-diene moiety. Further, the preliminary in vitro bioactivity profile against various disease-related molecular targets and cell lines was investigated. Results indicated that compounds 30b and 30c, diastereoisomers of (+)-ieodomycin B (2), serve as α-glucosidase inhibitors, while compounds 30b and 30d inhibit the angiotensin-converting enzyme.
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Affiliation(s)
- Dan-Bi Sung
- Marine
Natural Products Chemistry Laboratory, Korea
Institute of Ocean Science and Technology (KIOST), Busan 49111, Republic of Korea
| | - Du-Bong Choi
- Marine
Natural Products Chemistry Laboratory, Korea
Institute of Ocean Science and Technology (KIOST), Busan 49111, Republic of Korea
| | - Jae Hee Seol
- Marine
Natural Products Chemistry Laboratory, Korea
Institute of Ocean Science and Technology (KIOST), Busan 49111, Republic of Korea
| | - Nalae Kang
- Jeju
Bio Research Center, Korea Institute of
Ocean Science & Technology (KIOST), Jeju 63349, Republic of Korea
| | - Eun-A Kim
- Jeju
Bio Research Center, Korea Institute of
Ocean Science & Technology (KIOST), Jeju 63349, Republic of Korea
| | - Seong-Yeong Heo
- Jeju
Bio Research Center, Korea Institute of
Ocean Science & Technology (KIOST), Jeju 63349, Republic of Korea
| | - Soo-Jin Heo
- Jeju
Bio Research Center, Korea Institute of
Ocean Science & Technology (KIOST), Jeju 63349, Republic of Korea
- Department
of Marine Technology & Convergence Engineering, Korea University of Science and Technology, Daejeon 34113, Republic of Korea
| | - Jong Seok Lee
- Marine
Natural Products Chemistry Laboratory, Korea
Institute of Ocean Science and Technology (KIOST), Busan 49111, Republic of Korea
- Department
of Marine Technology & Convergence Engineering, Korea University of Science and Technology, Daejeon 34113, Republic of Korea
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2
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Choi DB, Choi H, Lee J, Lee YJ, Lee HS, Joo JM, Lee JS. Enantioselective total synthesis of (+)-ieodomycin A, (+)-ieodomycin B, and their three stereoisomers. Org Biomol Chem 2020; 18:9227-9230. [DOI: 10.1039/d0ob02107e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enantioselective routes for the total synthesis of ieodomycins A & B, and three stereochemical analogues of ieodomycin B via a late-stage elaboration of the side chain.
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Affiliation(s)
- Du-Bong Choi
- Marine Natural Products Chemistry Laboratory
- Korea Institute of Ocean Science and Technology (KIOST)
- Busan
- Republic of Korea
- Department of Chemistry and Chemistry Institute for Functional Materials
| | - Hansol Choi
- Marine Natural Products Chemistry Laboratory
- Korea Institute of Ocean Science and Technology (KIOST)
- Busan
- Republic of Korea
| | - Jihoon Lee
- Marine Natural Products Chemistry Laboratory
- Korea Institute of Ocean Science and Technology (KIOST)
- Busan
- Republic of Korea
- Department of Applied Ocean Science
| | - Yeon-Ju Lee
- Marine Natural Products Chemistry Laboratory
- Korea Institute of Ocean Science and Technology (KIOST)
- Busan
- Republic of Korea
- Department of Applied Ocean Science
| | - Hyi-Seung Lee
- Marine Natural Products Chemistry Laboratory
- Korea Institute of Ocean Science and Technology (KIOST)
- Busan
- Republic of Korea
- Department of Applied Ocean Science
| | - Jung Min Joo
- Department of Chemistry and Chemistry Institute for Functional Materials
- Pusan National University
- Busan
- Republic of Korea
| | - Jong Seok Lee
- Marine Natural Products Chemistry Laboratory
- Korea Institute of Ocean Science and Technology (KIOST)
- Busan
- Republic of Korea
- Department of Applied Ocean Science
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3
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Othoum G, Prigent S, Derouiche A, Shi L, Bokhari A, Alamoudi S, Bougouffa S, Gao X, Hoehndorf R, Arold ST, Gojobori T, Hirt H, Lafi FF, Nielsen J, Bajic VB, Mijakovic I, Essack M. Comparative genomics study reveals Red Sea Bacillus with characteristics associated with potential microbial cell factories (MCFs). Sci Rep 2019; 9:19254. [PMID: 31848398 PMCID: PMC6917714 DOI: 10.1038/s41598-019-55726-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 11/27/2019] [Indexed: 02/07/2023] Open
Abstract
Recent advancements in the use of microbial cells for scalable production of industrial enzymes encourage exploring new environments for efficient microbial cell factories (MCFs). Here, through a comparison study, ten newly sequenced Bacillus species, isolated from the Rabigh Harbor Lagoon on the Red Sea shoreline, were evaluated for their potential use as MCFs. Phylogenetic analysis of 40 representative genomes with phylogenetic relevance, including the ten Red Sea species, showed that the Red Sea species come from several colonization events and are not the result of a single colonization followed by speciation. Moreover, clustering reactions in reconstruct metabolic networks of these Bacillus species revealed that three metabolic clades do not fit the phylogenetic tree, a sign of convergent evolution of the metabolism of these species in response to special environmental adaptation. We further showed Red Sea strains Bacillus paralicheniformis (Bac48) and B. halosaccharovorans (Bac94) had twice as much secreted proteins than the model strain B. subtilis 168. Also, Bac94 was enriched with genes associated with the Tat and Sec protein secretion system and Bac48 has a hybrid PKS/NRPS cluster that is part of a horizontally transferred genomic region. These properties collectively hint towards the potential use of Red Sea Bacillus as efficient protein secreting microbial hosts, and that this characteristic of these strains may be a consequence of the unique ecological features of the isolation environment.
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Affiliation(s)
- G Othoum
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - S Prigent
- Department of Biology and Biological Engineering, Division of Systems & Synthetic Biology, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden
| | - A Derouiche
- Department of Biology and Biological Engineering, Division of Systems & Synthetic Biology, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden
| | - L Shi
- Department of Biology and Biological Engineering, Division of Systems & Synthetic Biology, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden
| | - A Bokhari
- Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - S Alamoudi
- Department of Biology, Science and Arts College, King Abdulaziz University, Rabigh, 21589, Kingdom of Saudi Arabia
| | - S Bougouffa
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - X Gao
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - R Hoehndorf
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - S T Arold
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - T Gojobori
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.,Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - H Hirt
- Biological and Environmental Sciences and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - F F Lafi
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.,College of Natural and Health Sciences, Zayed University, 144534, Abu-Dhabi, United Arab Emirates
| | - J Nielsen
- Department of Biology and Biological Engineering, Division of Systems & Synthetic Biology, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden.,Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Lyngby, Denmark.,Science for Life Laboratory, Royal Institute of Technology, Solna, Sweden
| | - V B Bajic
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia
| | - I Mijakovic
- Department of Biology and Biological Engineering, Division of Systems & Synthetic Biology, Chalmers University of Technology, Kemivägen 10, 41296, Gothenburg, Sweden. .,Novo Nordisk Foundation Center for Biosustainability, Technical University of Denmark, 2800, Lyngby, Denmark.
| | - M Essack
- Computational Bioscience Research Center (CBRC), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Kingdom of Saudi Arabia.
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Li X, Wang G, Zhang Z, Wu N, Yang Q, Huang S, Wang X. A concise and straightforward approach to total synthesis of (+)-Strictifolione and formal synthesis of Cryptofolione via a unified strategy. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1580373] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Xiaotong Li
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Gaopeng Wang
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Zhibin Zhang
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Na Wu
- School of Chemistry and Pharmaceutical Sciences, Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, Guangxi Normal University, Guilin, China
| | - Qianqian Yang
- School of Life Science, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Shuangping Huang
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, China
| | - Xiaoji Wang
- School of Life Science, Jiangxi Science and Technology Normal University, Nanchang, China
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