1
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Doyon TJ, Kumar P, Thein S, Kim M, Stitgen A, Grieger AM, Madigan C, Willoughby PH, Buller AR. Scalable and Selective β-Hydroxy-α-Amino Acid Synthesis Catalyzed by Promiscuous l-Threonine Transaldolase ObiH. Chembiochem 2022; 23:e202100577. [PMID: 34699683 PMCID: PMC8796315 DOI: 10.1002/cbic.202100577] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Indexed: 01/21/2023]
Abstract
Enzymes from secondary metabolic pathways possess broad potential for the selective synthesis of complex bioactive molecules. However, the practical application of these enzymes for organic synthesis is dependent on the development of efficient, economical, operationally simple, and well-characterized systems for preparative scale reactions. We sought to bridge this knowledge gap for the selective biocatalytic synthesis of β-hydroxy-α-amino acids, which are important synthetic building blocks. To achieve this goal, we demonstrated the ability of ObiH, an l-threonine transaldolase, to achieve selective milligram-scale synthesis of a diverse array of non-standard amino acids (nsAAs) using a scalable whole cell platform. We show how the initial selectivity of the catalyst is high and how the diastereomeric ratio of products decreases at high conversion due to product re-entry into the catalytic cycle. ObiH-catalyzed reactions with a variety of aromatic, aliphatic and heterocyclic aldehydes selectively generated a panel of β-hydroxy-α-amino acids possessing broad functional-group diversity. Furthermore, we demonstrated that ObiH-generated β-hydroxy-α-amino acids could be modified through additional transformations to access important motifs, such as β-chloro-α-amino acids and substituted α-keto acids.
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Affiliation(s)
- Tyler J. Doyon
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI 53706, United States
| | - Prasanth Kumar
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI 53706, United States
| | - Sierra Thein
- Department of Chemistry, Ripon College, Ripon, WI 54971, United States
| | - Maeve Kim
- Department of Chemistry, Ripon College, Ripon, WI 54971, United States
| | - Abigail Stitgen
- Department of Chemistry, Ripon College, Ripon, WI 54971, United States
| | | | - Cormac Madigan
- Department of Chemistry, Ripon College, Ripon, WI 54971, United States
| | | | - Andrew R. Buller
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI 53706, United States
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2
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Wu XM, Guan QY, Han YB, Wang XC, Zhuang WY, Tan RX. Regeneration of Phytochemicals by Structure‐Driven Organization of Microbial Biosynthetic Steps. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202114919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xue Ming Wu
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy School of Pharmacy Nanjing University of Chinese Medicine No. 138 Xianlin Avenue Nanjing Jiangsu 210023 China
| | - Qiu Yan Guan
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy School of Pharmacy Nanjing University of Chinese Medicine No. 138 Xianlin Avenue Nanjing Jiangsu 210023 China
| | - Yun Bin Han
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy School of Pharmacy Nanjing University of Chinese Medicine No. 138 Xianlin Avenue Nanjing Jiangsu 210023 China
| | - Xin Cun Wang
- Insitute of Microbiology Chinese Academy of Sciences Beijing 100101 China
| | - Wen Ying Zhuang
- Insitute of Microbiology Chinese Academy of Sciences Beijing 100101 China
| | - Ren Xiang Tan
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy School of Pharmacy Nanjing University of Chinese Medicine No. 138 Xianlin Avenue Nanjing Jiangsu 210023 China
- State Key Laboratory of Pharmaceutical Biotechnology Institute of Functional Biomolecules, School of Life Sciences Nanjing University No. 163 Xianlin Avenue Nanjing Jiangsu 210023 China
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3
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Wu XM, Guan QY, Han YB, Wang XC, Zhuang WY, Tan RX. Regeneration of Phytochemicals by Structure-Driven Organization of Microbial Biosynthetic Steps. Angew Chem Int Ed Engl 2021; 61:e202114919. [PMID: 34931419 DOI: 10.1002/anie.202114919] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Indexed: 11/05/2022]
Abstract
Medicinal phytochemicals, such as artemisinin and taxol, have impacted the world, and hypericin might do so if its availability issue could be addressed. Hypericin is the hallmark component of Saint John's wort (Hypericum perforatum L.), an approved depression alleviator documented in the US, European, and British pharmacopoeias with its additional effectiveness against diverse cancers and viruses. However, the academia-to-industry transition of hypericin remain hampered by its low in planta abundance, unfeasible bulk chemical synthesis, and unclear biosynthetic mechanism. Here, we present a strategy consisting of the hypericin-structure-centered modification and reorganization of microbial biosynthetic steps in the repurposed cells that have been tamed to enable the designed consecutive reactions to afford hypericin (43.1 mg L-1 ), without acquiring its biosynthetic knowledge in native plants. The study provides a synthetic biology route to hypericin and establishes a platform for biosustainable access to medicinal phytochemicals.
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Affiliation(s)
- Xue Ming Wu
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, School of Pharmacy, Nanjing University of Chinese Medicine, No. 138 Xianlin Avenue, Nanjing, Jiangsu, 210023, China
| | - Qiu Yan Guan
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, School of Pharmacy, Nanjing University of Chinese Medicine, No. 138 Xianlin Avenue, Nanjing, Jiangsu, 210023, China
| | - Yun Bin Han
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, School of Pharmacy, Nanjing University of Chinese Medicine, No. 138 Xianlin Avenue, Nanjing, Jiangsu, 210023, China
| | - Xin Cun Wang
- Insitute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Wen Ying Zhuang
- Insitute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Ren Xiang Tan
- State Key Laboratory Cultivation Base for TCM Quality and Efficacy, School of Pharmacy, Nanjing University of Chinese Medicine, No. 138 Xianlin Avenue, Nanjing, Jiangsu, 210023, China.,State Key Laboratory of Pharmaceutical Biotechnology, Institute of Functional Biomolecules, School of Life Sciences, Nanjing University, No. 163 Xianlin Avenue, Nanjing, Jiangsu, 210023, China
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4
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de Gracia Retamosa M, Ruiz-Olalla A, Agirre M, de Cózar A, Bello T, Cossío FP. Additive and Emergent Catalytic Properties of Dimeric Unnatural Amino Acid Derivatives: Aldol and Conjugate Additions. Chemistry 2021; 27:15671-15687. [PMID: 34453455 PMCID: PMC9293019 DOI: 10.1002/chem.202102394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Indexed: 01/14/2023]
Abstract
Different densely substituted L‐ and D‐proline esters were prepared by asymmetric (3+2) cycloaddition reactions catalyzed by conveniently selected EhuPhos chiral ligands. The γ‐nitro‐2‐alkoxycarbonyl pyrrolidines thus obtained in either their endo or exo forms were functionalized and coupled to yield the corresponding γ‐dipeptides. The catalytic properties of these latter dimers were examined using aldol and conjugate additions as case studies. When aldol reactions were analyzed, an additive behavior in terms of stereocontrol was observed on going from the monomers to the dimers. In contrast, in the case of the conjugate additions between ketones and nitroalkenes, the monomers did not catalyze this reaction, whereas the different γ‐dipeptides promoted the formation of the corresponding Michael adducts. Therefore, in this latter case emergent catalytic properties were observed for these novel γ‐dipeptides based on unnatural proline derivatives. Under certain conditions stoichiometric amounts of ketone, acid and nitroalkene), formation of N‐acyloxy‐2‐oxooctahydro‐1H‐indoles was observed.
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Affiliation(s)
- María de Gracia Retamosa
- Donostia International Physics Center (DIPC), P° Manuel Lardizabal 4, 20018, Donostia/San Sebastián, Spain.,Departamento de Química Orgánica I and Instituto de Innovación, en Química Avanzada (ORFEO-CINQA), University of the Basque Country (UPV/EHU), P° Manuel Lardizabal 3, 20018, Donostia/San Sebastián, Spain.,Present address: Departamento de Química Orgánica and Centro de Innovación en Químca Avanzada (ORFEO-CINQA), Instituto de Síntesis Orgánica, Universidad de Alicante, 03080, Alicante, Spain
| | - Andrea Ruiz-Olalla
- Departamento de Química Orgánica I and Instituto de Innovación, en Química Avanzada (ORFEO-CINQA), University of the Basque Country (UPV/EHU), P° Manuel Lardizabal 3, 20018, Donostia/San Sebastián, Spain
| | - Maddalen Agirre
- Departamento de Química Orgánica I and Instituto de Innovación, en Química Avanzada (ORFEO-CINQA), University of the Basque Country (UPV/EHU), P° Manuel Lardizabal 3, 20018, Donostia/San Sebastián, Spain.,Present address: CIC Energigune, Parque Tecnológico de Álava, 01510, Vitoria/Gasteiz, Spain
| | - Abel de Cózar
- Departamento de Química Orgánica I and Instituto de Innovación, en Química Avanzada (ORFEO-CINQA), University of the Basque Country (UPV/EHU), P° Manuel Lardizabal 3, 20018, Donostia/San Sebastián, Spain.,Ikerbasque, Basque Foundation for Science, Plaza Euskadi 5, 48009, Bilbao, Spain
| | - Tamara Bello
- Departamento de Química Orgánica I and Instituto de Innovación, en Química Avanzada (ORFEO-CINQA), University of the Basque Country (UPV/EHU), P° Manuel Lardizabal 3, 20018, Donostia/San Sebastián, Spain
| | - Fernando P Cossío
- Donostia International Physics Center (DIPC), P° Manuel Lardizabal 4, 20018, Donostia/San Sebastián, Spain.,Departamento de Química Orgánica I and Instituto de Innovación, en Química Avanzada (ORFEO-CINQA), University of the Basque Country (UPV/EHU), P° Manuel Lardizabal 3, 20018, Donostia/San Sebastián, Spain
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5
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Rees GJ, Pitak MB, Lari A, Day SP, Yates JR, Gierth P, Barnsley K, Smith ME, Coles SJ, Hanna JV, Wallis JD. Mapping of N−C Bond Formation from a Series of Crystalline Peri‐Substituted Naphthalenes by Charge Density and Solid‐State NMR Methodologies. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202111100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Gregory J. Rees
- Department of Physics University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
- Department of Materials University of Oxford Parks Rd Oxford OX1 3PH UK
| | - Mateusz B. Pitak
- School of Chemistry University of Southampton Highfield Southampton SO17 1BJ UK
| | - Alberth Lari
- School of Science and Technology Nottingham Trent University Clifton Lane Nottingham NG11 8NS UK
| | - Stephen P. Day
- Department of Physics University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Jonathan R. Yates
- Department of Materials University of Oxford Parks Rd Oxford OX1 3PH UK
| | | | - Kristian Barnsley
- Department of Physics University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - Mark E. Smith
- Vice-Chancellor's Office University of Southampton Highfield Southampton SO17 1BJ UK
| | - Simon J. Coles
- School of Chemistry University of Southampton Highfield Southampton SO17 1BJ UK
| | - John V. Hanna
- Department of Physics University of Warwick Gibbet Hill Road Coventry CV4 7AL UK
| | - John D. Wallis
- School of Science and Technology Nottingham Trent University Clifton Lane Nottingham NG11 8NS UK
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6
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Rees GJ, Pitak MB, Lari A, Day SP, Yates JR, Gierth P, Barnsley K, Smith ME, Coles SJ, Hanna JV, Wallis JD. Mapping of N-C Bond Formation from a Series of Crystalline Peri-Substituted Naphthalenes by Charge Density and Solid-State NMR Methodologies. Angew Chem Int Ed Engl 2021; 60:23878-23884. [PMID: 34464506 PMCID: PMC8596510 DOI: 10.1002/anie.202111100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Indexed: 11/21/2022]
Abstract
A combination of charge density studies and solid state nuclear magnetic resonance (NMR) 1 JNC coupling measurements supported by periodic density functional theory (DFT) calculations is used to characterise the transition from an n-π* interaction to bond formation between a nucleophilic nitrogen atom and an electrophilic sp2 carbon atom in a series of crystalline peri-substituted naphthalenes. As the N⋅⋅⋅C distance reduces there is a sharp decrease in the Laplacian derived from increasing charge density between the two groups at ca. N⋅⋅⋅C = 1.8 Å, with the periodic DFT calculations predicting, and heteronuclear spin-echo NMR measurements confirming, the 1 JNC couplings of ≈3-6 Hz for long C-N bonds (1.60-1.65 Å), and 1 JNC couplings of <1 Hz for N⋅⋅⋅C >2.1 Å.
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Affiliation(s)
- Gregory J. Rees
- Department of PhysicsUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
- Department of MaterialsUniversity of OxfordParks RdOxfordOX1 3PHUK
| | - Mateusz B. Pitak
- School of ChemistryUniversity of SouthamptonHighfieldSouthamptonSO17 1BJUK
| | - Alberth Lari
- School of Science and TechnologyNottingham Trent UniversityClifton LaneNottinghamNG11 8NSUK
| | - Stephen P. Day
- Department of PhysicsUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
| | | | | | - Kristian Barnsley
- Department of PhysicsUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
| | - Mark E. Smith
- Vice-Chancellor's OfficeUniversity of SouthamptonHighfieldSouthamptonSO17 1BJUK
| | - Simon J. Coles
- School of ChemistryUniversity of SouthamptonHighfieldSouthamptonSO17 1BJUK
| | - John V. Hanna
- Department of PhysicsUniversity of WarwickGibbet Hill RoadCoventryCV4 7ALUK
| | - John D. Wallis
- School of Science and TechnologyNottingham Trent UniversityClifton LaneNottinghamNG11 8NSUK
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7
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Feng K, Yang Y, Xu Y, Zhang Y, Feng T, Huang S, Liu J, Zeng Y. A Hydrolase‐Catalyzed Cyclization Forms the Fused Bicyclic β‐Lactone in Vibralactone. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000710] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ke‐Na Feng
- State Key Laboratory of Phytochemistry and Plant Resources in West ChinaYunnan Key Laboratory of Natural Medicinal ChemistryKunming Institute of BotanyChinese Academy of Sciences Kunming 650201 Yunnan China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yan‐Long Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West ChinaYunnan Key Laboratory of Natural Medicinal ChemistryKunming Institute of BotanyChinese Academy of Sciences Kunming 650201 Yunnan China
| | - Yu‐Xing Xu
- State Key Laboratory of Phytochemistry and Plant Resources in West ChinaYunnan Key Laboratory of Natural Medicinal ChemistryKunming Institute of BotanyChinese Academy of Sciences Kunming 650201 Yunnan China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yue Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West ChinaYunnan Key Laboratory of Natural Medicinal ChemistryKunming Institute of BotanyChinese Academy of Sciences Kunming 650201 Yunnan China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Tao Feng
- School of Pharmaceutical SciencesSouth-Central University for Nationalities Wuhan 430074 Hubei China
| | - Sheng‐Xiong Huang
- State Key Laboratory of Phytochemistry and Plant Resources in West ChinaYunnan Key Laboratory of Natural Medicinal ChemistryKunming Institute of BotanyChinese Academy of Sciences Kunming 650201 Yunnan China
| | - Ji‐Kai Liu
- School of Pharmaceutical SciencesSouth-Central University for Nationalities Wuhan 430074 Hubei China
| | - Ying Zeng
- State Key Laboratory of Phytochemistry and Plant Resources in West ChinaYunnan Key Laboratory of Natural Medicinal ChemistryKunming Institute of BotanyChinese Academy of Sciences Kunming 650201 Yunnan China
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8
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Feng K, Yang Y, Xu Y, Zhang Y, Feng T, Huang S, Liu J, Zeng Y. A Hydrolase‐Catalyzed Cyclization Forms the Fused Bicyclic β‐Lactone in Vibralactone. Angew Chem Int Ed Engl 2020; 59:7209-7213. [PMID: 32050043 DOI: 10.1002/anie.202000710] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/11/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Ke‐Na Feng
- State Key Laboratory of Phytochemistry and Plant Resources in West China Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 Yunnan China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yan‐Long Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 Yunnan China
| | - Yu‐Xing Xu
- State Key Laboratory of Phytochemistry and Plant Resources in West China Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 Yunnan China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yue Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 Yunnan China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Tao Feng
- School of Pharmaceutical Sciences South-Central University for Nationalities Wuhan 430074 Hubei China
| | - Sheng‐Xiong Huang
- State Key Laboratory of Phytochemistry and Plant Resources in West China Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 Yunnan China
| | - Ji‐Kai Liu
- School of Pharmaceutical Sciences South-Central University for Nationalities Wuhan 430074 Hubei China
| | - Ying Zeng
- State Key Laboratory of Phytochemistry and Plant Resources in West China Yunnan Key Laboratory of Natural Medicinal Chemistry Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 Yunnan China
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9
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Abstract
Enzyme-mediated cascade reactions are widespread in biosynthesis. To facilitate comparison with the mechanistic categorizations of cascade reactions by synthetic chemists and delineate the common underlying chemistry, we discuss four types of enzymatic cascade reactions: those involving nucleophilic, electrophilic, pericyclic, and radical reactions. Two subtypes of enzymes that generate radical cascades exist at opposite ends of the oxygen abundance spectrum. Iron-based enzymes use O2 to generate high valent iron-oxo species to homolyze unactivated C-H bonds in substrates to initiate skeletal rearrangements. At anaerobic end, enzymes reversibly cleave S-adenosylmethionine (SAM) to generate the 5'-deoxyadenosyl radical as a powerful oxidant to initiate C-H bond homolysis in bound substrates. The latter enzymes are termed radical SAM enzymes. We categorize the former as "thwarted oxygenases".
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Affiliation(s)
- Christopher T Walsh
- Stanford University Chemistry, Engineering, and Medicine for Human Health (CheM-H), Stanford University, Stanford, CA, 94305, USA
| | - Bradley S Moore
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA, 92093, USA
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, 92093, USA
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10
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Affiliation(s)
- Christopher T. Walsh
- Stanford University Chemistry, Engineering, and Medicine for Human Health (CheM-H)Stanford University Stanford CA 94305 USA
| | - Bradley S. Moore
- Center for Marine Biotechnology and BiomedicineScripps Institution of OceanographyUniversity of California, San Diego La Jolla CA 92093 USA
- Skaggs School of Pharmacy and Pharmaceutical SciencesUniversity of California, San Diego La Jolla CA 92093 USA
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11
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12
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Qin M, Song H, Dai X, Chan C, Chan W, Guo Z. Single‐Turnover Kinetics Reveal a Distinct Mode of Thiamine Diphosphate‐Dependent Catalysis in Vitamin K Biosynthesis. Chembiochem 2018; 19:1514-1522. [DOI: 10.1002/cbic.201800143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Indexed: 01/09/2023]
Affiliation(s)
- Mingming Qin
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
| | - Haigang Song
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
- Present address: Division of Structural BiologyWellcome Trust Centre of Human GenomicsUniversity of Oxford Roosevelt Drive Oxford OX3 7BN UK
| | - Xin Dai
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
| | - Chi‐Kong Chan
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
- Environmental Science ProgramThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
| | - Wan Chan
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
- Environmental Science ProgramThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
| | - Zhihong Guo
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong
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13
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Glöckle A, Gulder TAM. Eine pericyclische Reaktionskaskade in der Leporin-Biosynthese. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Anna Glöckle
- Biosystemchemie, Department Chemie und Center for Integrated Protein Science Munich (CiPSM); Technische Universität München (TUM); Lichtenbergstraße 4 85748 Garching Deutschland
| | - Tobias A. M. Gulder
- Biosystemchemie, Department Chemie und Center for Integrated Protein Science Munich (CiPSM); Technische Universität München (TUM); Lichtenbergstraße 4 85748 Garching Deutschland
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14
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Glöckle A, Gulder TAM. A Pericyclic Reaction Cascade in Leporin Biosynthesis. Angew Chem Int Ed Engl 2018; 57:2754-2756. [DOI: 10.1002/anie.201800629] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Indexed: 01/01/2023]
Affiliation(s)
- Anna Glöckle
- Biosystems Chemistry, Department of Chemistry and Center for Integrated Protein Science Munich (CiPSM); Technical University of Munich (TUM); Lichtenbergstraße 4 85748 Garching Germany
| | - Tobias A. M. Gulder
- Biosystems Chemistry, Department of Chemistry and Center for Integrated Protein Science Munich (CiPSM); Technical University of Munich (TUM); Lichtenbergstraße 4 85748 Garching Germany
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15
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de Souza ROMA, Miranda LSM, Bornscheuer UT. A Retrosynthesis Approach for Biocatalysis in Organic Synthesis. Chemistry 2017; 23:12040-12063. [DOI: 10.1002/chem.201702235] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Rodrigo O. M. A. de Souza
- Biocatalysis and Organic Synthesis Group; Federal University of Rio de Janeiro, Chemistry Institute; 21941909 Rio de Janeiro Brazil
| | - Leandro S. M. Miranda
- Biocatalysis and Organic Synthesis Group; Federal University of Rio de Janeiro, Chemistry Institute; 21941909 Rio de Janeiro Brazil
| | - Uwe T. Bornscheuer
- Dept. of Biotechnology & Enzyme Catalysis; Institute of Biochemistry; Greifswald University; Felix-Hausdorff-Str. 4 17487 Greifswald Germany
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