1
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Marsden SR, Wijma HJ, Mohr MKF, Justo I, Hagedoorn P, Laustsen J, Jeffries CM, Svergun D, Mestrom L, McMillan DGG, Bento I, Hanefeld U. Substrate Induced Movement of the Metal Cofactor between Active and Resting State. Angew Chem Int Ed Engl 2022; 61:e202213338. [PMID: 36214476 PMCID: PMC10099721 DOI: 10.1002/anie.202213338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Indexed: 11/11/2022]
Abstract
Regulation of enzyme activity is vital for living organisms. In metalloenzymes, far-reaching rearrangements of the protein scaffold are generally required to tune the metal cofactor's properties by allosteric regulation. Here structural analysis of hydroxyketoacid aldolase from Sphingomonas wittichii RW1 (SwHKA) revealed a dynamic movement of the metal cofactor between two coordination spheres without protein scaffold rearrangements. In its resting state configuration (M2+ R ), the metal constitutes an integral part of the dimer interface within the overall hexameric assembly, but sterical constraints do not allow for substrate binding. Conversely, a second coordination sphere constitutes the catalytically active state (M2+ A ) at 2.4 Å distance. Bidentate coordination of a ketoacid substrate to M2+ A affords the overall lowest energy complex, which drives the transition from M2+ R to M2+ A . While not described earlier, this type of regulation may be widespread and largely overlooked due to low occupancy of some of its states in protein crystal structures.
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Affiliation(s)
- Stefan R. Marsden
- Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
| | - Hein J. Wijma
- Groningen Biomolecular Sciences and Biotechnology Institute Faculty of Science and Engineering University of Groningen Nijenborg 4 9747AG Groningen The Netherlands
| | - Michael K. F. Mohr
- Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
| | - Inês Justo
- EMBL Hamburg Notkestrasse 85 22607 Hamburg Germany
| | - Peter‐Leon Hagedoorn
- Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
| | | | | | | | - Luuk Mestrom
- Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
| | - Duncan G. G. McMillan
- Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
| | - Isabel Bento
- EMBL Hamburg Notkestrasse 85 22607 Hamburg Germany
| | - Ulf Hanefeld
- Biokatalyse, Afdeling Biotechnologie Technische Universiteit Delft van der Maasweg 9 2629HZ Delft The Netherlands
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2
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Fang J, Turner LE, Chang MCY. Biocatalytic Asymmetric Construction of Secondary and Tertiary Fluorides from β-Fluoro-α-Ketoacids. Angew Chem Int Ed Engl 2022; 61:e202201602. [PMID: 35165991 DOI: 10.1002/anie.202201602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Indexed: 12/24/2022]
Abstract
Fluorine is a critical element for the design of bioactive compounds, driving advances in selective and sustainable fluorination. However, stereogenic tertiary fluorides pose a synthetic challenge and are thus present in only a few approved drugs (fluticasone, solithromycin, and sofosbuvir). The aldol reaction of fluorinated donors provides an atom-economical approach to asymmetric C-F motifs via C-C bond formation. We report that the type II pyruvate aldolase HpcH and engineered variants perform addition of β-fluoro-α-ketoacids (including fluoropyruvate, β-fluoro-α-ketobutyrate, and β-fluoro-α-ketovalerate) to diverse aldehydes. The reactivity of HpcH towards these fluoro-donors grants access to enantiopure secondary or tertiary fluorides. In addition to representing the first synthesis of tertiary fluorides via biocatalytic carboligation, the afforded products could improve the diversity of fluorinated building blocks and enable the synthesis of fluorinated drug analogs.
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Affiliation(s)
- Jason Fang
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Laura E Turner
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Michelle C Y Chang
- Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA.,Department of Chemical & Biomolecular Engineering, University of California, Berkeley, Berkeley, CA 94720, USA.,Department of Molecular & Cell Biology, University of California, Berkeley, Berkeley, CA 94720, USA
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3
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Fang J, Turner LE, Chang MCY. Biocatalytic Asymmetric Construction of Secondary and Tertiary Fluorides from β‐Fluoro‐α‐Ketoacids**. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201602] [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)
- Jason Fang
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | - Laura E. Turner
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
| | - Michelle C. Y. Chang
- Department of Chemistry University of California, Berkeley Berkeley CA 94720 USA
- Department of Chemical & Biomolecular Engineering University of California, Berkeley Berkeley CA 94720 USA
- Department of Molecular & Cell Biology University of California, Berkeley Berkeley CA 94720 USA
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4
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Hélaine V, Gastaldi C, Lemaire M, Clapés P, Guérard-Hélaine C. Recent Advances in the Substrate Selectivity of Aldolases. ACS Catal 2021. [DOI: 10.1021/acscatal.1c04273] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Virgil Hélaine
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Cédric Gastaldi
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Marielle Lemaire
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, 63000 Clermont-Ferrand, France
| | - Pere Clapés
- Biological Chemistry Department, Institute for Advanced Chemistry of Catalonia, IQAC−CSIC, 08034 Barcelona, Spain
| | - Christine Guérard-Hélaine
- Université Clermont Auvergne, CNRS, SIGMA Clermont, Institut de Chimie de Clermont-Ferrand, 63000 Clermont-Ferrand, France
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5
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Peng J, Liao C, Bauer C, Seebeck FP. Fluorinated
S
‐Adenosylmethionine as a Reagent for Enzyme‐Catalyzed Fluoromethylation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108802] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jiaming Peng
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
| | - Cangsong Liao
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
| | - Carsten Bauer
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
| | - Florian P. Seebeck
- Department of Chemistry University of Basel Mattenstrasse 24a 4002 Basel Switzerland
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6
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Peng J, Liao C, Bauer C, Seebeck FP. Fluorinated S-Adenosylmethionine as a Reagent for Enzyme-Catalyzed Fluoromethylation. Angew Chem Int Ed Engl 2021; 60:27178-27183. [PMID: 34597444 DOI: 10.1002/anie.202108802] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Indexed: 01/15/2023]
Abstract
Strategic replacement of protons with fluorine atoms or functional groups with fluorine-containing fragments has proven a powerful strategy to optimize the activity of therapeutic compounds. For this reason, the synthetic chemistry of organofluorides has been the subject of intense development and innovation for many years. By comparison, the literature on fluorine biocatalysis still makes for a slim chapter. Herein we introduce S-adenosylmethionine (SAM) dependent methyltransferases as a new tool for the production of fluorinated compounds. We demonstrate the ability of halide methyltransferases to form fluorinated SAM (S-adenosyl-S-(fluoromethyl)-L-homocysteine) from S-adenosylhomocysteine and fluoromethyliodide. Fluorinated SAM (F-SAM) is too unstable for isolation, but is accepted as a substrate by C-, N- and O-specific methyltransferases for enzyme-catalyzed fluoromethylation of small molecules.
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Affiliation(s)
- Jiaming Peng
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
| | - Cangsong Liao
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
| | - Carsten Bauer
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
| | - Florian P Seebeck
- Department of Chemistry, University of Basel, Mattenstrasse 24a, 4002, Basel, Switzerland
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7
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Gastaldi C, Ngahan Tagne R, Laurent V, Hélaine V, Petit J, Traïkia M, Berardinis V, Lemaire M, Guérard‐Hélaine C. One Step Forward in Exploration of Class II Pyruvate Aldolases Nucleophile and Electrophile Substrate Specificity. ChemCatChem 2021. [DOI: 10.1002/cctc.202100932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Cédric Gastaldi
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
| | - Rolande Ngahan Tagne
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
| | - Victor Laurent
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
| | - Virgil Hélaine
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
| | - Jean‐Louis Petit
- Génomique Métabolique Génoscope Institut François Jacob CEA CNRS Université Paris-Saclay Évry-Courcouronnes 91057 Evry France
| | - Mounir Traïkia
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
| | - Véronique Berardinis
- Génomique Métabolique Génoscope Institut François Jacob CEA CNRS Université Paris-Saclay Évry-Courcouronnes 91057 Evry France
| | - Marielle Lemaire
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
| | - Christine Guérard‐Hélaine
- Institut de Chimie de Clermont-Ferrand Université Clermont Auvergne CNRS SIGMA Clermont 63000 Clermont-Ferrand France
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8
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Liu M, Wei D, Wen Z, Wang JB. Progress in Stereoselective Construction of C-C Bonds Enabled by Aldolases and Hydroxynitrile Lyases. Front Bioeng Biotechnol 2021; 9:653682. [PMID: 33968915 PMCID: PMC8097096 DOI: 10.3389/fbioe.2021.653682] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 03/25/2021] [Indexed: 11/13/2022] Open
Abstract
The creation of C-C bonds is an effective strategy for constructing complex compounds from simple synthetic blocks. Although many methods have been developed for C-C bond construction, the stereoselective creation of new C-C bonds remains a challenge. The selectivities (enantioselectivity, regioselectivity, and chemoselectivity) of biocatalysts are higher than those of chemical catalysts, therefore biocatalysts are excellent candidates for use in stereoselective C-C bond formation. Here, we summarize progress made in the past 10 years in stereoselective C-C bond formation enabled by two classic types of enzyme, aldolases and hydroxynitrile lyases. The information in this review will enable the development of new routes to the stereoselective construction of C-C bonds.
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Affiliation(s)
- Mi Liu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China.,Key Laboratory of Phytochemistry R&D of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China
| | - Dan Wei
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China.,Key Laboratory of Phytochemistry R&D of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China
| | - Zexing Wen
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China.,Key Laboratory of Phytochemistry R&D of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China
| | - Jian-Bo Wang
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China.,Key Laboratory of Phytochemistry R&D of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, China
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9
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Balaji PV, Li Z, Saito A, Kumagai N, Shibasaki M. Direct Catalytic Asymmetric Addition of α‐Fluoronitriles to Aldehydes. Chemistry 2020; 26:15524-15527. [DOI: 10.1002/chem.202004743] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Indexed: 01/24/2023]
Affiliation(s)
| | - Zhao Li
- Institute of Microbial Chemistry 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Akira Saito
- Institute of Microbial Chemistry 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Naoya Kumagai
- Institute of Microbial Chemistry 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry 3-14-23 Kamiosaki, Shinagawa-ku Tokyo 141-0021 Japan
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10
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Wu L, Tong MH, Kyeremeh K, Deng H. Identification of 5-Fluoro-5-Deoxy-Ribulose as a Shunt Fluorometabolite in Streptomyces sp. MA37. Biomolecules 2020; 10:biom10071023. [PMID: 32664266 PMCID: PMC7408626 DOI: 10.3390/biom10071023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/05/2020] [Accepted: 07/07/2020] [Indexed: 01/01/2023] Open
Abstract
A fluorometabolite, 5-fluoro-5-deoxy-D-ribulose (5-FDRul), from the culture broth of the soil bacterium Streptomyces sp. MA37, was identified through a combination of genetic manipulation, chemo-enzymatic synthesis and NMR comparison. Although 5-FDRul has been chemically synthesized before, it was not an intermediate or a shunt product in previous studies of fluorometalism in S. cattleya. Our study of MA37 demonstrates that 5-FDRul is a naturally occurring fluorometabolite, rendering it a new addition to this rare collection of natural products. The genetic inactivation of key biosynthetic genes involved in the fluorometabolisms in MA37 resulted in the increased accumulation of unidentified fluorometabolites as observed from 19F-NMR spectral comparison among the wild type (WT) of MA37 and the mutated variants, providing evidence of the presence of other new biosynthetic enzymes involved in the fluorometabolite pathway in MA37.
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Affiliation(s)
- Linrui Wu
- Department of Chemistry, University of Aberdeen, Aberdeen AB24 3UE, UK; (L.W.); (M.H.T.)
| | - Ming Him Tong
- Department of Chemistry, University of Aberdeen, Aberdeen AB24 3UE, UK; (L.W.); (M.H.T.)
| | - Kwaku Kyeremeh
- Department of Chemistry, University of Ghana, P.O. Box LG56 Legon-Accra, Ghana;
| | - Hai Deng
- Department of Chemistry, University of Aberdeen, Aberdeen AB24 3UE, UK; (L.W.); (M.H.T.)
- Correspondence:
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