1
|
Tantillo DJ. Bedeutung der inhärenten Substratreaktivität bei enzymvermittelten Cyclisierungen/Umlagerungen von Carbokationen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702363] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Dean J. Tantillo
- Department of Chemistry University of California—Davis 1 Shields Avenue Davis CA 95616 USA
| |
Collapse
|
2
|
Tantillo DJ. Importance of Inherent Substrate Reactivity in Enzyme-Promoted Carbocation Cyclization/Rearrangements. Angew Chem Int Ed Engl 2017; 56:10040-10045. [PMID: 28349600 DOI: 10.1002/anie.201702363] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Indexed: 11/08/2022]
Abstract
The importance of inherent substrate reactivity for terpene synthase enzymes is discussed, with a focus on recent experimental tests of predictions derived from computations on gas-phase reactivity of carbocations.
Collapse
Affiliation(s)
- Dean J Tantillo
- Department of Chemistry, University of California-Davis, 1 Shields Avenue, Davis, CA, 95616, USA
| |
Collapse
|
3
|
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
| |
Collapse
|
4
|
Rabe P, Rinkel J, Dolja E, Schmitz T, Nubbemeyer B, Luu TH, Dickschat JS. Mechanistische Studien an zwei bakteriellen Diterpencyclasen: Spiroviolen-Synthase und Tsukubadien-Synthase. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612439] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Jan Rinkel
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Etilia Dolja
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Thomas Schmitz
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Britta Nubbemeyer
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - T. Hoang Luu
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| |
Collapse
|
5
|
Rabe P, Rinkel J, Dolja E, Schmitz T, Nubbemeyer B, Luu TH, Dickschat JS. Mechanistic Investigations of Two Bacterial Diterpene Cyclases: Spiroviolene Synthase and Tsukubadiene Synthase. Angew Chem Int Ed Engl 2017; 56:2776-2779. [PMID: 28146322 DOI: 10.1002/anie.201612439] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Indexed: 01/14/2023]
Abstract
The mechanisms of two diterpene cyclases from streptomycetes-one with an unknown product that was identified as the spirocyclic hydrocarbon spiroviolene and one with the known product tsukubadiene-were investigated in detail by isotope labeling experiments. Although the structures of the products were very different, the cyclization mechanisms of both enzymes proceed through the same initial cyclization reactions, before they diverge towards the individual products, which is reflected in the close phylogenetic relationship of the enzymes.
Collapse
Affiliation(s)
- Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Jan Rinkel
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Etilia Dolja
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Thomas Schmitz
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Britta Nubbemeyer
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - T Hoang Luu
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| |
Collapse
|
6
|
Rabe P, Rinkel J, Nubbemeyer B, Köllner TG, Chen F, Dickschat JS. Terpencyclasen aus sozialen Amöben. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608971] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Jan Rinkel
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Britta Nubbemeyer
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Tobias G. Köllner
- Max-Planck-Institut für chemische Ökologie; Hans-Knöll-Straße 8 07745 Jena Deutschland
| | - Feng Chen
- Department of Plant Sciences; University of Tennessee; 2431 Joe Johnson Drive Knoxville TN 37996-4561 USA
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| |
Collapse
|
7
|
Rabe P, Rinkel J, Nubbemeyer B, Köllner TG, Chen F, Dickschat JS. Terpene Cyclases from Social Amoebae. Angew Chem Int Ed Engl 2016; 55:15420-15423. [PMID: 27862766 DOI: 10.1002/anie.201608971] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 10/26/2016] [Indexed: 11/08/2022]
Abstract
Genome sequences of social amoebae reveal the presence of terpene cyclases (TCs) in these organisms. Two TCs from Dictyostelium discoideum converted farnesyl diphosphate into (2S,3R,6S,9S)-(-)-protoillud-7-ene and (3S)-(+)-asterisca-2(9),6-diene. The enzyme mechanisms and EI-MS fragmentations of the products were studied by labeling experiments.
Collapse
Affiliation(s)
- Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Jan Rinkel
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Britta Nubbemeyer
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Tobias G Köllner
- Max Planck Institute for Chemical Ecology, Hans-Knöll-Strasse 8, 07745, Jena, Germany
| | - Feng Chen
- Department of Plant Sciences, University of Tennessee, 2431 Joe Johnson Drive, Knoxville, TN, 37996-4561, USA
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| |
Collapse
|
8
|
Rinkel J, Rabe P, Zur Horst L, Dickschat JS. A detailed view on 1,8-cineol biosynthesis by Streptomyces clavuligerus. Beilstein J Org Chem 2016; 12:2317-2324. [PMID: 28144299 PMCID: PMC5238540 DOI: 10.3762/bjoc.12.225] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 10/28/2016] [Indexed: 12/29/2022] Open
Abstract
The stereochemical course of the cyclisation reaction catalysed by the bacterial 1,8-cineol synthase from Streptomyces clavuligerus was investigated using stereospecifically deuterated substrates. In contrast to the well investigated plant enzyme from Salvia officinalis, the reaction proceeds via (S)-linalyl diphosphate and the (S)-terpinyl cation, while the final cyclisation reaction is in both cases a syn addition, as could be shown by incubation of (2-13C)geranyl diphosphate in deuterium oxide.
Collapse
Affiliation(s)
- Jan Rinkel
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Patrick Rabe
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Laura Zur Horst
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| |
Collapse
|
9
|
Rinkel J, Rabe P, Garbeva P, Dickschat JS. Über 1,3-Hydridverschiebungen in Sesquiterpen-Cyclisierungen. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608042] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jan Rinkel
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Paolina Garbeva
- Nederlands Instituut voor Ecologie; Koninklijke Nederlandse Akademie van Wetenschappen; Droevendaalsesteeg 10 6708 PB Wageningen Niederlande
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
- Nederlands Instituut voor Ecologie; Koninklijke Nederlandse Akademie van Wetenschappen; Droevendaalsesteeg 10 6708 PB Wageningen Niederlande
| |
Collapse
|
10
|
Rinkel J, Rabe P, Garbeva P, Dickschat JS. Lessons from 1,3-Hydride Shifts in Sesquiterpene Cyclizations. Angew Chem Int Ed Engl 2016; 55:13593-13596. [PMID: 27666571 DOI: 10.1002/anie.201608042] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Indexed: 11/09/2022]
Abstract
Stereospecifically labelled precursors were subjected to conversion by seven bacterial sesquiterpene cyclases to investigate the stereochemistry of their initial 1,10-cyclisation-1,3-hydride shift cascades. Enzymes with products of known absolute configuration showed a coherent stereochemical course, except for (-)-α-amorphene synthase, for which the obtained results are better explained by an initial 1,6-cyclisation. The link between the absolute configuration of the product and the stereochemical course of the 1,3-hydride shifts enabled assignment of the absolute configurations of three enzyme products, which were confirmed independently through the absolute configuration of the common byproduct germacrene D-4-ol.
Collapse
Affiliation(s)
- Jan Rinkel
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121, Bonn, Germany
| | - Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121, Bonn, Germany
| | - Paolina Garbeva
- Nederlands Instituut voor Ecologie, Koninklijke Nederlandse Akademie van Wetenschappen, Droevendaalsesteeg 10, 6708 PB, Wageningen, The Netherlands
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121, Bonn, Germany. .,Nederlands Instituut voor Ecologie, Koninklijke Nederlandse Akademie van Wetenschappen, Droevendaalsesteeg 10, 6708 PB, Wageningen, The Netherlands.
| |
Collapse
|
11
|
Rabe P, Schmitz T, Dickschat JS. Mechanistic investigations on six bacterial terpene cyclases. Beilstein J Org Chem 2016; 12:1839-1850. [PMID: 27829890 PMCID: PMC5082573 DOI: 10.3762/bjoc.12.173] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 08/01/2016] [Indexed: 11/26/2022] Open
Abstract
The products obtained by incubation of farnesyl diphosphate (FPP) with six purified bacterial terpene cyclases were characterised by one- and two-dimensional NMR spectroscopic methods, allowing for a full structure elucidation. The absolute configurations of four terpenes were determined based on their optical rotary powers. Incubation experiments with 13C-labelled isotopomers of FPP in buffers containing water or deuterium oxide allowed for detailed insights into the cyclisation mechanisms of the bacterial terpene cyclases.
Collapse
Affiliation(s)
- Patrick Rabe
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Thomas Schmitz
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| |
Collapse
|
12
|
Okada M, Matsuda Y, Mitsuhashi T, Hoshino S, Mori T, Nakagawa K, Quan Z, Qin B, Zhang H, Hayashi F, Kawaide H, Abe I. Genome-Based Discovery of an Unprecedented Cyclization Mode in Fungal Sesterterpenoid Biosynthesis. J Am Chem Soc 2016; 138:10011-8. [DOI: 10.1021/jacs.6b05799] [Citation(s) in RCA: 88] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Masahiro Okada
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yudai Matsuda
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takaaki Mitsuhashi
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shotaro Hoshino
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takahiro Mori
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kazuya Nakagawa
- Institute
of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Zhiyang Quan
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Bin Qin
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Huiping Zhang
- RIKEN Center for Life Science Technologies, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Fumiaki Hayashi
- RIKEN Center for Life Science Technologies, 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, Kanagawa 230-0045, Japan
| | - Hiroshi Kawaide
- Institute
of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8
Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
| | - Ikuro Abe
- Graduate
School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| |
Collapse
|
13
|
Klapschinski TA, Rabe P, Dickschat JS. Pristinol, a Sesquiterpene Alcohol with an Unusual Skeleton from Streptomyces pristinaespiralis. Angew Chem Int Ed Engl 2016; 55:10141-4. [PMID: 27403888 DOI: 10.1002/anie.201605425] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Indexed: 11/11/2022]
Abstract
A terpene cyclase from Streptomyces pristinaespiralis was characterized as the synthase for (+)-(2S,3S,9R)-pristinol. The structure of this sesquiterpene alcohol, which has a new carbon skeleton, was established by NMR spectroscopy and single-wavelength anomalous-dispersion X-ray crystallography. Extensive isotopic labelling experiments were performed to distinguish between various possible cyclization mechanisms of the terpene cyclase and to decipher the EI-MS fragmentation mechanism for pristinol.
Collapse
Affiliation(s)
- Tim A Klapschinski
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121, Bonn, Germany
| | - Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121, Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121, Bonn, Germany.
| |
Collapse
|
14
|
Klapschinski TA, Rabe P, Dickschat JS. Pristinol, ein Sesquiterpen-Alkohol mit ungewöhnlichem Gerüst ausStreptomyces pristinaespiralis. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605425] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Tim A. Klapschinski
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| |
Collapse
|
15
|
Rabe P, Dickschat JS. The EIMS fragmentation mechanisms of the sesquiterpenes corvol ethers A and B, epi-cubebol and isodauc-8-en-11-ol. Beilstein J Org Chem 2016; 12:1380-94. [PMID: 27559388 PMCID: PMC4979868 DOI: 10.3762/bjoc.12.132] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 06/24/2016] [Indexed: 11/23/2022] Open
Abstract
Farnesyl diphosphate (FPP) and all fifteen positional isomers of ((13)C1)FPP were enzymatically converted by the bacterial terpene cyclases corvol ether synthase from Kitasatospora setae, the epi-cubebol synthase from Streptosporangium roseum, and the isodauc-8-en-11-ol synthase from Streptomyces venezuelae. The enzyme products were analysed by GC-MS and GC-QTOF MS(2) and the obtained data were used to delineate the EIMS fragmentation mechanisms of the two sesquiterpene ethers corvol ethers A and B, and the sesquiterpene alcohols epi-cubebol and isodauc-8-en-11-ol.
Collapse
Affiliation(s)
- Patrick Rabe
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institute of Organic Chemistry and Biochemistry, University of Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| |
Collapse
|
16
|
Burkhardt I, Siemon T, Henrot M, Studt L, Rösler S, Tudzynski B, Christmann M, Dickschat JS. Mechanistic Characterisation of Two Sesquiterpene Cyclases from the Plant Pathogenic FungusFusarium fujikuroi. Angew Chem Int Ed Engl 2016; 55:8748-51. [DOI: 10.1002/anie.201603782] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Immo Burkhardt
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
| | - Thomas Siemon
- Institut für Chemie und Biochemie - Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Matthias Henrot
- Institut für Chemie und Biochemie - Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Lena Studt
- Institut für Biologie und Biotechnologie der Pflanzen; Westfälische Wilhelms-Universität Münster; Schlossplatz 8 48143 Münster Germany
- Institut für Angewandte Genetik und Zellbiologie; Universität für Bodenkultur Wien; Konrad-Lorenz-Straße 24/I 3430 Tulln an der Donau Austria
| | - Sarah Rösler
- Institut für Biologie und Biotechnologie der Pflanzen; Westfälische Wilhelms-Universität Münster; Schlossplatz 8 48143 Münster Germany
| | - Bettina Tudzynski
- Institut für Biologie und Biotechnologie der Pflanzen; Westfälische Wilhelms-Universität Münster; Schlossplatz 8 48143 Münster Germany
| | - Mathias Christmann
- Institut für Chemie und Biochemie - Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Germany
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Germany
| |
Collapse
|
17
|
Burkhardt I, Siemon T, Henrot M, Studt L, Rösler S, Tudzynski B, Christmann M, Dickschat JS. Mechanistische Charakterisierung von zwei Sesquiterpen-Cyclasen aus dem phytopathogenen PilzFusarium fujikuroi. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603782] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Immo Burkhardt
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| | - Thomas Siemon
- Institut für Chemie und Biochemie - Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Deutschland
| | - Matthias Henrot
- Institut für Chemie und Biochemie - Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Deutschland
| | - Lena Studt
- Institut für Biologie und Biotechnologie der Pflanzen; Westfälische Wilhelms-Universität Münster; Schlossplatz 8 48143 Münster Deutschland
- Institut für Angewandte Genetik und Zellbiologie; Universität für Bodenkultur Wien; Konrad-Lorenz-Straße 24/I 3430 Tulln an der Donau Österreich
| | - Sarah Rösler
- Institut für Biologie und Biotechnologie der Pflanzen; Westfälische Wilhelms-Universität Münster; Schlossplatz 8 48143 Münster Deutschland
| | - Bettina Tudzynski
- Institut für Biologie und Biotechnologie der Pflanzen; Westfälische Wilhelms-Universität Münster; Schlossplatz 8 48143 Münster Deutschland
| | - Mathias Christmann
- Institut für Chemie und Biochemie - Organische Chemie; Freie Universität Berlin; Takustraße 3 14195 Berlin Deutschland
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie; Rheinische Friedrich-Wilhelms-Universität Bonn; Gerhard-Domagk-Straße 1 53121 Bonn Deutschland
| |
Collapse
|
18
|
Rabe P, Klapschinski TA, Dickschat JS. Position-Specific Mass Shift Analysis: A Systematic Method for Investigating the EI-MS Fragmentation Mechanism of epi-Isozizaene. Chembiochem 2016; 17:1333-7. [PMID: 27123899 DOI: 10.1002/cbic.201600237] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Indexed: 11/10/2022]
Abstract
The EI-MS fragmentation mechanism of the bacterial sesquiterpene epi-isozizaene was investigated through enzymatic conversion of all 15 synthetic ((13) C1 )FPP isotopomers with the epi-isozizaene synthase from Streptomyces albus and GC-MS and GC-QTOF analysis including MS-MS. A systematic method, which we wish to call position-specific mass shift analysis, for the identification of the full set of fragmentation reactions was developed.
Collapse
Affiliation(s)
- Patrick Rabe
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Tim A Klapschinski
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany
| | - Jeroen S Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121, Bonn, Germany.
| |
Collapse
|