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Juteršek M, Gerasymenko IM, Petek M, Haumann E, Vacas S, Kallam K, Gianoglio S, Navarro-Llopis V, Heethoff M, Fuertes IN, Patron N, Orzáez D, Gruden K, Warzecha H, Baebler Š. Transcriptome-informed identification and characterization of Planococcus citri cis- and trans-isoprenyl diphosphate synthase genes. iScience 2024; 27:109441. [PMID: 38523795 PMCID: PMC10960109 DOI: 10.1016/j.isci.2024.109441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/13/2023] [Accepted: 03/04/2024] [Indexed: 03/26/2024] Open
Abstract
Insect physiology and reproduction depend on several terpenoid compounds, whose biosynthesis is mainly unknown. One enigmatic group of insect monoterpenoids are mealybug sex pheromones, presumably resulting from the irregular coupling activity of unidentified isoprenyl diphosphate synthases (IDSs). Here, we performed a comprehensive search for IDS coding sequences of the pest mealybug Planococcus citri. We queried the available genomic and newly generated short- and long-read P. citri transcriptomic data and identified 18 putative IDS genes, whose phylogenetic analysis indicates several gene family expansion events. In vitro testing confirmed regular short-chain coupling activity with five gene products. With the candidate with highest IDS activity, we also detected low amounts of irregular coupling products, and determined amino acid residues important for chain-length preference and irregular coupling activity. This work therefore provides an important foundation for deciphering terpenoid biosynthesis in mealybugs, including the sex pheromone biosynthesis in P. citri.
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Affiliation(s)
- Mojca Juteršek
- National Institute of Biology, Department of Biotechnology and Systems Biology, Večna pot 111, 1000 Ljubljana, Slovenia
- Jožef Stefan International Postgraduate School, Jamova 39, 1000 Ljubljana, Slovenia
| | - Iryna M. Gerasymenko
- Plant Biotechnology and Metabolic Engineering, Department of Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
- Centre for Synthetic Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
| | - Marko Petek
- National Institute of Biology, Department of Biotechnology and Systems Biology, Večna pot 111, 1000 Ljubljana, Slovenia
| | - Elisabeth Haumann
- Plant Biotechnology and Metabolic Engineering, Department of Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
- Centre for Synthetic Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
| | - Sandra Vacas
- Instituto Agroforestal del Mediterráneo-CEQA, Universitat Politècnica de València, Camino de Vera s/n, Valencia, Spain
| | - Kalyani Kallam
- Engineering Biology, Earlham Institute, Norwich Research Park, Norwich, Norfolk NR4 7UZ, UK
| | - Silvia Gianoglio
- Institute for Plant Molecular and Cell Biology (IBMCP), Consejo Superior de Investigaciones Científicas (CSIC) - Universitat Politècnica de València (UPV), Valencia, Spain
| | - Vicente Navarro-Llopis
- Instituto Agroforestal del Mediterráneo-CEQA, Universitat Politècnica de València, Camino de Vera s/n, Valencia, Spain
| | - Michael Heethoff
- Animal Evolutionary Ecology, Department of Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
| | | | - Nicola Patron
- Engineering Biology, Earlham Institute, Norwich Research Park, Norwich, Norfolk NR4 7UZ, UK
| | - Diego Orzáez
- Institute for Plant Molecular and Cell Biology (IBMCP), Consejo Superior de Investigaciones Científicas (CSIC) - Universitat Politècnica de València (UPV), Valencia, Spain
| | - Kristina Gruden
- National Institute of Biology, Department of Biotechnology and Systems Biology, Večna pot 111, 1000 Ljubljana, Slovenia
| | - Heribert Warzecha
- Plant Biotechnology and Metabolic Engineering, Department of Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
- Centre for Synthetic Biology, Technical University of Darmstadt, Schnittspahnstrasse 4, 64287 Darmstadt, Germany
| | - Špela Baebler
- National Institute of Biology, Department of Biotechnology and Systems Biology, Večna pot 111, 1000 Ljubljana, Slovenia
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Bandeira PT, Fávaro CF, Francke W, Bergmann J, Zarbin PHG. Aggregation Pheromones of Weevils (Coleoptera: Curculionidae): Advances in the Identification and Potential Uses in Semiochemical-Based Pest Management Strategies. J Chem Ecol 2021; 47:968-986. [PMID: 34671912 DOI: 10.1007/s10886-021-01319-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 11/27/2022]
Abstract
With approximately 83,000 species described, Curculionidae is the largest family of beetles, comprising more than 80% of all weevil species worldwide. Many species of Curculionidae attack a wide range of native and orchards crops, as well as globally important stored products such as grains, flour, and seeds, being responsible for significant environmental and economic losses. This work provides an overview of the research in the identification of aggregation pheromones of Curculionidae, and their potential contributions to the development of semiochemical-based pest management strategies. The synergistic effect of the host plant volatiles in the attractiveness of weevil pheromones is also briefly reported, demonstrating the important role of these additional attractants in the chemical communication of curculionids.
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Affiliation(s)
- Pamela Taisline Bandeira
- Laboratório de Semioquímicos, Departamento de Química, Universidade Federal do Paraná, UFPR, Caixa Postal 19020, Curitiba, PR, 81531-990, Brazil
| | - Carla Fernanda Fávaro
- Laboratório de Controle Biológico e Semioquímicos, Universidade Estadual de Santa Cruz, Ilhéus, BA, 45662-900, Brazil
| | - Wittko Francke
- Institute of Organic Chemistry, University of Hamburg, 20146, Hamburg, Germany
| | - Jan Bergmann
- Instituto de Química, Pontificia Universidad Católica de Valparaíso, Avda. Universidad 330, Valparaíso, Chile
| | - Paulo Henrique Gorgatti Zarbin
- Laboratório de Semioquímicos, Departamento de Química, Universidade Federal do Paraná, UFPR, Caixa Postal 19020, Curitiba, PR, 81531-990, Brazil.
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Reis AC, Neta PLS, Jordão JP, Moura JIL, Vidal DM, Zarbin PHG, Fávaro CF. Aggregation Pheromone of the Bearded Weevil, Rhinostomus barbirostris (Coleoptera: Curculionidae): Identification, Synthesis, Absolute Configuration and Bioactivity. J Chem Ecol 2018; 44:463-470. [PMID: 29658050 DOI: 10.1007/s10886-018-0957-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/29/2018] [Accepted: 04/09/2018] [Indexed: 11/28/2022]
Abstract
The bearded weevil, Rhinostomus barbirostris (Coleoptera: Curculionidae: Dryophthorinae), attacks coconut trees, oil palms and other species of Arecaceae. Besides direct damage, R. barbirostris may be a vector of diseases in coconut and oil palms, such as stem bleeding (resinosis) and red ring disease. Currently, the only method to control this weevil is by visual observation of damage and removal of infected plants. Semiochemical-based trapping could improve the effectiveness of monitoring and management of R. barbirostris. In comparisons of volatiles released by R. barbirostris males and females by gas chromatography (GC) two male-specific compounds were observed. GC-mass spectrometry (MS) and GC-Fourier transform-infrared (FTIR) analyses of the natural compounds suggested these were diastereoisomers of 5-hydroxy-4-methylheptan-3-one, also known as sitophilure, a pheromone component of other dryophthorine species. Synthesis of the mixture of all four stereoisomers of sitophilure was performed in two steps, and the chemical structures were confirmed by comparing GC retention times and MS and FTIR spectra of natural and synthetic compounds. The absolute configurations of the two male-specific compounds were elucidated by enantioselective GC; the major component was the (4S,5R)-isomer, and the minor component (4S,5S)-sitophilure. In analyses by GC-electroantennography (EAG) the antennae of male and female R. barbirostris only responded to the (4S,5R)-isomer of the synthetic sitophilure. The stereoisomeric mixture of sitophilure was attractive to both sexes of R. barbirostris in laboratory experiments in the presence of sugar cane volatiles, and a similar result was obtained in a preliminary field trapping test.
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Affiliation(s)
- Analú C Reis
- Department of Exact and Technological Sciences, State University of Santa Cruz, Ilhéus, BA, 45662-900, Brazil
| | - Palmira L S Neta
- Department of Agrarian and Environmental Sciences, State University of Santa Cruz, Ilhéus, BA, 45662-900, Brazil
| | - Jéssica P Jordão
- Department of Agrarian and Environmental Sciences, State University of Santa Cruz, Ilhéus, BA, 45662-900, Brazil
| | | | - Diogo M Vidal
- Department of Chemistry, Federal University of Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil
| | - Paulo H G Zarbin
- Department of Chemistry, Federal University of Paraná, Curitiba, PR, 81531-980, Brazil
| | - Carla F Fávaro
- Department of Exact and Technological Sciences, State University of Santa Cruz, Ilhéus, BA, 45662-900, Brazil.
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