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Steverlynck J, Sitdikov R, Rueping M. The Deuterated "Magic Methyl" Group: A Guide to Site-Selective Trideuteromethyl Incorporation and Labeling by Using CD 3 Reagents. Chemistry 2021; 27:11751-11772. [PMID: 34076925 PMCID: PMC8457246 DOI: 10.1002/chem.202101179] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Indexed: 12/12/2022]
Abstract
In the field of medicinal chemistry, the precise installation of a trideuteromethyl group is gaining ever-increasing attention. Site-selective incorporation of the deuterated "magic methyl" group can provide profound pharmacological benefits and can be considered an important tool for drug optimization and development. This review provides a structured overview, according to trideuteromethylation reagent, of currently established methods for site-selective trideuteromethylation of carbon atoms. In addition to CD3 , the selective introduction of CD2 H and CDH2 groups is also considered. For all methods, the corresponding mechanism and scope are discussed whenever reported. As such, this review can be a starting point for synthetic chemists to further advance trideuteromethylation methodologies. At the same time, this review aims to be a guide for medicinal chemists, offering them the available C-CD3 formation strategies for the preparation of new or modified drugs.
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Affiliation(s)
- Joost Steverlynck
- Kaust Catalysis Center (KCC)King Abdullah University Science and Technology (KAUST)Thuwal23955-6900Saudi Arabia
| | - Ruzal Sitdikov
- Kaust Catalysis Center (KCC)King Abdullah University Science and Technology (KAUST)Thuwal23955-6900Saudi Arabia
| | - Magnus Rueping
- Kaust Catalysis Center (KCC)King Abdullah University Science and Technology (KAUST)Thuwal23955-6900Saudi Arabia
- Institute for Experimental Molecular ImagingRWTH Aachen UniversityForckenbeckstrasse 5552074Aachen
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2
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Chaignon P, Petit BE, Vincent B, Allouche L, Seemann M. Methylerythritol Phosphate Pathway: Enzymatic Evidence for a Rotation in the LytB/IspH-Catalyzed Reaction. Chemistry 2020; 26:1032-1036. [PMID: 31756006 DOI: 10.1002/chem.201904676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Indexed: 11/10/2022]
Abstract
IspH/LytB, an oxygen-sensitive [4Fe-4S] enzyme, catalyzes the last step of the methylerythritol phosphate (MEP) pathway, a target for the development of new antimicrobial agents. This metalloenzyme converts (E)-4-hydroxy-3-methylbut-2-en-1-yl diphosphate (HMBPP) into the two isoprenoid precursors: isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Here, the synthesis of (S)-[4-2 H1 ]HMBPP and (R)-[4-2 H1 ]HMBPP is reported together with a detailed NMR analysis of the products formed after their respective incubation with E. coli IspH/LytB in the presence of the biological reduction system used by E. coli to reduce the [4Fe-4S] center. (S)-[4-2 H1 ]HMBPP was converted into [4-2 H1 ]DMAPP and (E)-[4-2 H1 ]IPP, whereas (R)-[4-2 H1 ]HMBPP yielded [4-2 H1 ]DMAPP and (Z)-[4-2 H1 ]IPP, hence providing the direct enzymatic evidence that the mechanism catalyzed by IspH/LytB involves a rotation of the CH2 OH group of the substrate to display it away from the [4Fe-4S].
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Affiliation(s)
- Philippe Chaignon
- Equipe Chimie Biologique et Applications Thérapeutiques, Institut de Chimie UMR 7177, Université de Strasbourg, CNRS, 4, rue Blaise Pascal, 67070, Strasbourg, France
| | - Benoît Eric Petit
- Equipe Chimie Biologique et Applications Thérapeutiques, Institut de Chimie UMR 7177, Université de Strasbourg, CNRS, 4, rue Blaise Pascal, 67070, Strasbourg, France
| | - Bruno Vincent
- Service de R.M.N., Fédération de Chimie Le Bel FR2010, Université de Strasbourg, CNRS, 1, rue Blaise Pascal, 67008, Strasbourg, France
| | - Lionel Allouche
- Service de R.M.N., Fédération de Chimie Le Bel FR2010, Université de Strasbourg, CNRS, 1, rue Blaise Pascal, 67008, Strasbourg, France
| | - Myriam Seemann
- Equipe Chimie Biologique et Applications Thérapeutiques, Institut de Chimie UMR 7177, Université de Strasbourg, CNRS, 4, rue Blaise Pascal, 67070, Strasbourg, France
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3
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Borel F, Barbier E, Krasutsky S, Janthawornpong K, Chaignon P, Poulter CD, Ferrer JL, Seemann M. Further Insight into Crystal Structures of Escherichia coli IspH/LytB in Complex with Two Potent Inhibitors of the MEP Pathway: A Starting Point for Rational Design of New Antimicrobials. Chembiochem 2017; 18:2137-2144. [PMID: 28862365 DOI: 10.1002/cbic.201700363] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Indexed: 01/12/2023]
Abstract
IspH, also called LytB, a protein involved in the biosynthesis of isoprenoids through the methylerythritol phosphate pathway, is an attractive target for the development of new antimicrobial drugs. Here, we report crystal structures of Escherichia coli IspH in complex with the two most potent inhibitors: (E)-4-mercapto-3-methylbut-2-en-1-yl diphosphate (TMBPP) and (E)-4-amino-3-methylbut-2-en-1-yl diphosphate (AMBPP) at 1.95 and 1.7 Å resolution, respectively. The structure of the E. coli IspH:TMBPP complex exhibited two conformers of the inhibitor. This unexpected feature was exploited to design and evolve new antimicrobial candidates in silico.
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Affiliation(s)
- Franck Borel
- Institut de Biologie Structurale IBS, Université Grenoble Alpes, CEA, CNRS, 38044, Grenoble, France
| | - Elodie Barbier
- Institut de Biologie Structurale IBS, Université Grenoble Alpes, CEA, CNRS, 38044, Grenoble, France
| | - Sergiy Krasutsky
- Department of Chemistry, University of Utah, 315 South 1400 East RM 2020, Salt Lake City, UT, 84112, USA
| | - Karnjapan Janthawornpong
- Université de Strasbourg, CNRS, Institut de Chimie UMR 7177, Chim Biol&Appl Therap, 4, rue Blaise Pascal, 67070, Strasbourg, France
| | - Philippe Chaignon
- Université de Strasbourg, CNRS, Institut de Chimie UMR 7177, Chim Biol&Appl Therap, 4, rue Blaise Pascal, 67070, Strasbourg, France
| | - C Dale Poulter
- Department of Chemistry, University of Utah, 315 South 1400 East RM 2020, Salt Lake City, UT, 84112, USA
| | - Jean-Luc Ferrer
- Institut de Biologie Structurale IBS, Université Grenoble Alpes, CEA, CNRS, 38044, Grenoble, France
| | - Myriam Seemann
- Université de Strasbourg, CNRS, Institut de Chimie UMR 7177, Chim Biol&Appl Therap, 4, rue Blaise Pascal, 67070, Strasbourg, France
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4
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Affiliation(s)
- Jeroen S. Dickschat
- Kekulé-Institute of Organic Chemistry and Biochemistry; Rheinische Friedrich Wilhelms University of Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
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O'Dowd B, Williams S, Wang H, No JH, Rao G, Wang W, McCammon JA, Cramer SP, Oldfield E. Spectroscopic and Computational Investigations of Ligand Binding to IspH: Discovery of Non-diphosphate Inhibitors. Chembiochem 2017; 18:914-920. [PMID: 28253432 PMCID: PMC5445010 DOI: 10.1002/cbic.201700052] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Indexed: 11/11/2022]
Abstract
Isoprenoid biosynthesis is an important area for anti-infective drug development. One isoprenoid target is (E)-1-hydroxy-2-methyl-but-2-enyl 4-diphosphate (HMBPP) reductase (IspH), which forms isopentenyl diphosphate and dimethylallyl diphosphate from HMBPP in a 2H+ /2e- reduction. IspH contains a 4 Fe-4 S cluster, and in this work, we first investigated how small molecules bound to the cluster by using HYSCORE and NRVS spectroscopies. The results of these, as well as other structural and spectroscopic investigations, led to the conclusion that, in most cases, ligands bound to IspH 4 Fe-4 S clusters by η1 coordination, forming tetrahedral geometries at the unique fourth Fe, ligand side chains preventing further ligand (e.g., H2 O, O2 ) binding. Based on these ideas, we used in silico methods to find drug-like inhibitors that might occupy the HMBPP substrate binding pocket and bind to Fe, leading to the discovery of a barbituric acid analogue with a Ki value of ≈500 nm against Pseudomonas aeruginosa IspH.
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Affiliation(s)
- Bing O'Dowd
- Department of Chemistry, University of Illinois, 600 South Mathews Avenue, Urbana, IL, 61801, USA
| | - Sarah Williams
- Department of Chemistry and Biochemistry, University of California at San Diego, La Jolla, CA, 92093, USA
| | - Hongxin Wang
- Department of Chemistry, University of California, 1 Shields Avenue, Davis, CA, 95616, USA
- Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA, 94720, USA
| | - Joo Hwan No
- Center for Biophysics and Computational Biology, 607 South Mathews Avenue, Urbana, IL, 61801, USA
| | - Guodong Rao
- Department of Chemistry, University of Illinois, 600 South Mathews Avenue, Urbana, IL, 61801, USA
| | - Weixue Wang
- Center for Biophysics and Computational Biology, 607 South Mathews Avenue, Urbana, IL, 61801, USA
| | - J Andrew McCammon
- Department of Chemistry and Biochemistry, University of California at San Diego, La Jolla, CA, 92093, USA
- Howard Hughes Medical Institute, University of California at San Diego, La Jolla, CA, 92093, USA
- National Biomedical Computation Resource, University of California at San Diego, La Jolla, CA, 92093, USA
| | - Stephen P Cramer
- Department of Chemistry, University of California, 1 Shields Avenue, Davis, CA, 95616, USA
- Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA, 94720, USA
| | - Eric Oldfield
- Department of Chemistry, University of Illinois, 600 South Mathews Avenue, Urbana, IL, 61801, USA
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Lin CI, McCarty RM, Liu HW. The Enzymology of Organic Transformations: A Survey of Name Reactions in Biological Systems. Angew Chem Int Ed Engl 2017; 56:3446-3489. [PMID: 27505692 PMCID: PMC5477795 DOI: 10.1002/anie.201603291] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Indexed: 01/05/2023]
Abstract
Chemical reactions that are named in honor of their true, or at least perceived, discoverers are known as "name reactions". This Review is a collection of biological representatives of named chemical reactions. Emphasis is placed on reaction types and catalytic mechanisms that showcase both the chemical diversity in natural product biosynthesis as well as the parallels with synthetic organic chemistry. An attempt has been made, whenever possible, to describe the enzymatic mechanisms of catalysis within the context of their synthetic counterparts and to discuss the mechanistic hypotheses for those reactions that are currently active areas of investigation. This Review has been categorized by reaction type, for example condensation, nucleophilic addition, reduction and oxidation, substitution, carboxylation, radical-mediated, and rearrangements, which are subdivided by name reactions.
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Affiliation(s)
- Chia-I Lin
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, and Department of Chemistry, University of Texas at Austin, Austin, TX, 78731, USA
| | - Reid M McCarty
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, and Department of Chemistry, University of Texas at Austin, Austin, TX, 78731, USA
| | - Hung-Wen Liu
- Division of Chemical Biology and Medicinal Chemistry, College of Pharmacy, and Department of Chemistry, University of Texas at Austin, Austin, TX, 78731, USA
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Lin C, McCarty RM, Liu H. Die Enzymologie organischer Umwandlungen: Namensreaktionen in biologischen Systemen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201603291] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Chia‐I. Lin
- Division of Chemical Biology and Medicinal Chemistry College of Pharmacy, and Department of Chemistry University of Texas at Austin Austin TX 78731 USA
| | - Reid M. McCarty
- Division of Chemical Biology and Medicinal Chemistry College of Pharmacy, and Department of Chemistry University of Texas at Austin Austin TX 78731 USA
| | - Hung‐wen Liu
- Division of Chemical Biology and Medicinal Chemistry College of Pharmacy, and Department of Chemistry University of Texas at Austin Austin TX 78731 USA
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Jeroen S. Dickschat. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/anie.201511670] [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]
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9
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Jeroen S. Dickschat. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201511670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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10
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Wang W, Oldfield E. Biometallorganische Chemie mit IspG und IspH: Struktur, Funktion und Hemmung der an der Isoprenoid-Biosynthese beteiligten [Fe 4S 4]-Proteine. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201306712] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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11
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Kegler C, Nollmann FI, Ahrendt T, Fleischhacker F, Bode E, Bode HB. Rapid determination of the amino acid configuration of xenotetrapeptide. Chembiochem 2014; 15:826-8. [PMID: 24616055 DOI: 10.1002/cbic.201300602] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Revised: 01/15/2014] [Indexed: 02/01/2023]
Abstract
An E. coli strain with deletions in five transaminases (ΔaspC ΔilvE ΔtyrB ΔavtA ΔybfQ) was constructed to be unable to degrade several amino acids. This strain was used as an expression host for the analysis of the amino acid configuration of nonribosomally synthesized peptides, including the novel peptide "xenotetrapeptide" from Xenorhabdus nematophila, by using a combination of labeling experiments and mass spectrometry. Additionally, the number of D-amino acids in the produced peptide was assigned following simple cultivation of the expression strain in D2 O.
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Affiliation(s)
- Carsten Kegler
- Merck Stiftungsprofessur für Molekulare Biotechnologie, Fachbereich Biowissenschaften, Goethe Universität Frankfurt, Max-von-Laue-Strasse 9, 60438 Frankfurt am Main (Germany)
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12
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Wang W, Oldfield E. Bioorganometallic chemistry with IspG and IspH: structure, function, and inhibition of the [Fe(4)S(4)] proteins involved in isoprenoid biosynthesis. Angew Chem Int Ed Engl 2014; 53:4294-310. [PMID: 24481599 DOI: 10.1002/anie.201306712] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Indexed: 11/12/2022]
Abstract
Enzymes of the methylerythritol phosphate pathway of isoprenoid biosynthesis are attractive anti-infective drug targets. The last two enzymes of this pathway, IspG and IspH, are [Fe4 S4 ] proteins that are not produced by humans and catalyze 2 H(+) / 2 e(-) reductions with novel mechanisms. In this Review, we summarize recent advances in structural, mechanistic, and inhibitory studies of these two enzymes. In particular, mechanistic proposals involving bioorganometallic intermediates are presented, and compared with other mechanistic possibilities. In addition, inhibitors based on substrate analogues as well as developed by rational design and compound-library screening, are discussed. The results presented support bioorganometallic catalytic mechanisms for IspG and IspH, and open up new routes to anti-infective drug design targeting [Fe4 S4 ] clusters in proteins.
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Affiliation(s)
- Weixue Wang
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139 (USA)
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13
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Li J, Wang K, Smirnova TI, Khade RL, Zhang Y, Oldfield E. Isoprenoid Biosynthesis: Ferraoxetane or Allyl Anion Mechanism for IspH Catalysis? Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302343] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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14
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Li J, Wang K, Smirnova TI, Khade RL, Zhang Y, Oldfield E. Isoprenoid biosynthesis: ferraoxetane or allyl anion mechanism for IspH catalysis? Angew Chem Int Ed Engl 2013; 52:6522-5. [PMID: 23649534 PMCID: PMC3821072 DOI: 10.1002/anie.201302343] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Indexed: 11/08/2022]
Affiliation(s)
- Jikun Li
- Center for Biophysics and Computational Biology, University of Illinois at Urbana-Champaign, 607 South Mathews Avenue, Urbana, IL 61801 (USA)
| | - Ke Wang
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801 (USA), Fax: (+1)217-244-0997
| | - Tatyana I. Smirnova
- Department of Chemistry, North Carolina State University, Raleigh, NC 27695 (USA)
| | - Rahul L. Khade
- Department of Chemistry, Chemical Biology, and Biomedical Engineering, Stevens Institute of Technology, Castle Point on Hudson, Hoboken NJ 07030 (USA)
| | - Yong Zhang
- Department of Chemistry, Chemical Biology, and Biomedical Engineering, Stevens Institute of Technology, Castle Point on Hudson, Hoboken NJ 07030 (USA)
| | - Eric Oldfield
- Department of Chemistry, University of Illinois at Urbana-Champaign, 600 South Mathews Avenue, Urbana, IL 61801 (USA), Fax: (+1)217-244-0997
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Span I, Wang K, Wang W, Jauch J, Eisenreich W, Bacher A, Oldfield E, Groll M. Structures of fluoro, amino, and thiol inhibitors bound to the [Fe4S4] protein IspH. Angew Chem Int Ed Engl 2013; 52:2118-21. [PMID: 23307751 PMCID: PMC3734547 DOI: 10.1002/anie.201208469] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2012] [Indexed: 11/06/2022]
Affiliation(s)
- Ingrid Span
- Center for Integrated Protein Science Munich, Chemie Department, Technische Universität München, Lichtenbergstrasse 4, 85747 Garching, Germany.
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Brock NL, Ravella SR, Schulz S, Dickschat JS. A Detailed View of 2-Methylisoborneol Biosynthesis. Angew Chem Int Ed Engl 2013; 52:2100-4. [DOI: 10.1002/anie.201209173] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2012] [Indexed: 11/09/2022]
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Brock NL, Ravella SR, Schulz S, Dickschat JS. Eine Nahaufnahme der 2-Methylisoborneol-Biosynthese. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209173] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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18
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Span I, Wang K, Wang W, Jauch J, Eisenreich W, Bacher A, Oldfield E, Groll M. Fluor-, Amino- und Thiolinhibitoren im Komplex mit dem [Fe4
S4
]-Protein IspH. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208469] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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