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A Customizable Approach for the Enzymatic Production and Purification of Diterpenoid Natural Products
Published on: October 4, 2019
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Cytochrome P450-Induced Backbone Rearrangements in Terpene Biosynthesis of Plants
Maximilian Frey1,2,3, Christina Marie Jochimsen1, Jörg Degenhardt1
1Department of Pharmaceutical Biology and Pharmacology, Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Hoher Weg 8, 06120 Halle (Saale), Germany.
Molecules (Basel, Switzerland)
|September 13, 2025
Summary
Plant cytochrome P450 enzymes (CYPs) perform complex modifications on terpenes, including rearrangements and bond breaking. This dynamic research area is crucial for synthesizing valuable plant compounds.
Area of Science:
- Biochemistry
- Plant Science
- Metabolomics
Background:
- Terpenes are a vast class of plant specialized metabolites derived from C5 precursors.
- Terpene synthases and cytochrome P450 enzymes (CYPs) are key in terpene biosynthesis and structural diversification.
- CYPs can catalyze complex reactions beyond simple oxidation, including rearrangements and carbon-carbon bond scissions.
Purpose of the Study:
- To provide a comprehensive overview of the mechanisms underlying CYP-mediated terpene modifications.
- To highlight the significance of these reactions in plant metabolism and the biosynthesis of commercially relevant terpenoids.
Main Methods:
- Literature review of characterized CYP-mediated terpene reactions.
- Analysis of biochemical mechanisms involved in terpene backbone modification.
- Synthesis of information on the roles of CYPs in diverse terpene metabolic pathways.
Main Results:
- CYPs are involved in mono-, sesqui-, di-, and triterpene metabolism.
- CYP-catalyzed reactions include backbone rearrangements, methyl group shifts, and C-C scissions.
- These reactions are vital for producing plant hormones, volatiles, defense compounds, and pharmaceuticals.
Conclusions:
- CYP-mediated terpene modifications represent a dynamic and critical area of plant specialized metabolism research.
- Understanding these mechanisms is essential for the biosynthesis of high-value terpenoids with applications in pest management and medicine.
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