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Katsavou E, Sarafoglou C, Balabanidou V, Skoufa E, Nauen R, Linka M, Geibel S, Denecke S, Vontas J. Characterisation of lepidopteran geranylgeranyl diphosphate synthase as a putative pesticide target. INSECT MOLECULAR BIOLOGY 2024; 33:147-156. [PMID: 37962063 DOI: 10.1111/imb.12885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 10/11/2023] [Indexed: 11/15/2023]
Abstract
Geranylgeranyl pyrophosphate (diphosphate) synthase (GGPPS) plays an important role in various physiological processes in insects, such as isoprenoid biosynthesis and protein prenylation. Here, we functionally characterised the GGPPS from the major agricultural lepidopteran pests Spodoptera frugiperda and Helicoverpa armigera. Partial disruption of GGPPS by CRISPR in S. frugiperda decreased embryo hatching rate and larval survival, suggesting that this gene is essential. Functional expression in vitro of Helicoverpa armigera GGPPS in Escherichia coli revealed a catalytically active enzyme. Next, we developed and optimised an enzyme assay to screen for potential inhibitors, such as the zoledronate and the minodronate, which showed a dose-dependent inhibition. Phylogenetic analysis of GGPPS across insects showed that GGPPS is highly conserved but also revealed several residues likely to be involved in substrate binding, which were substantially different in bee pollinator and human GGPPS. Considering the essentiality of GGPPS and its putative binding residue variability qualifies a GGPPS as a novel pesticide target. The developed assay may contribute to the identification of novel insecticide leads.
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Affiliation(s)
- Evangelia Katsavou
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - Chara Sarafoglou
- Department of Biology, University of Crete, Crete, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
| | - Vasileia Balabanidou
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
| | - Evangelia Skoufa
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
| | - Ralf Nauen
- R&D Pest Control, Crop Science Division, Bayer AG, Monheim am Rhein, Germany
| | - Marc Linka
- R&D Pest Control, Crop Science Division, Bayer AG, Monheim am Rhein, Germany
| | - Sven Geibel
- R&D Pest Control, Crop Science Division, Bayer AG, Monheim am Rhein, Germany
| | - Shane Denecke
- Department of Biology, University of Crete, Crete, Greece
- Department of Pathobiology, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - John Vontas
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
- Department of Biology, University of Crete, Crete, Greece
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Yang Q, Zheng Z, Zhao G, Wang L, Wang H, Ni W, Sun X, Zhang M, Tang H, Wang P. Cloning and functional characterization of the geranylgeranyl diphosphate synthase(GGPPS)from Elizabethkingia meningoseptica sp.F2. Protein Expr Purif 2021; 189:105986. [PMID: 34600111 DOI: 10.1016/j.pep.2021.105986] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 12/16/2022]
Abstract
To date, there is no functional characterization of EmGGPPS (from Elizabethkingia meningoseptica sp.F2) as enzymes catalyzing GGPP. In this research, maltose-binding protein (MBP), disulfide bond A (DbsA), disulfide bond C (DbsC), and two other small protein tags, GB1 (Protein G B1 domain) and ZZ (Protein A IgG ZZ repeat domain), were used as fusion partners to construct an EmGGPPS fusion expression system. The results indicated that the expression of MBP-EmGGPPS was higher than that of the other four fusion proteins in E. coli BL21 (DE3). Additionally, using EmGGPPS as a catalyst for the production of GGPP was verified using a color complementation assay in Escherichia coli. In parallel with it, the enzyme activity experiment in vitro showed that the EmGGPPS protein could produce GGPP, GPP and FPP. Finally, we successfully demonstrated MK-4 production in engineered E. coli by overexpression of EmGGPPS.
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Affiliation(s)
- Qiang Yang
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Zhiming Zheng
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China.
| | - Genhai Zhao
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China
| | - Li Wang
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Han Wang
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China
| | - Wenfeng Ni
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Xiaowen Sun
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Mengxue Zhang
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Hengfang Tang
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China; University of Science and Technology of China, Hefei, 230026, PR China
| | - Peng Wang
- Institute of Intelligent Machines, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, 230031, PR China.
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