Formation of -Hydroxyethylisoindolinone Derivatives in Fungi Requires Highly Coordinated Consecutive Oxidation Steps.

Org Lett

Institut für Pharmazeutische Biologie und Biotechnologie, Fachbereich Pharmazie, Philipps-Universität Marburg, Robert-Koch-Straße 4, 35037 Marburg, Germany.

Published: March 2025


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Article Abstract

Gene duplication significantly contributes to the diversification of biosynthetic potential and increases the structural diversity of secondary metabolites. Here, we report the second alkyl salicylaldehyde derivative biosynthetic gene cluster in , being responsible for the formation of ethanolamine-containing derivatives. Heterologous expression and feeding experiments provided evidence for their formation via collaboration and modification with one cytochrome P450 and two flavin-containing monooxygenases in a highly ordered manner before and after ethanolamine incorporation.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11915489PMC
http://dx.doi.org/10.1021/acs.orglett.5c00328DOI Listing

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Formation of -Hydroxyethylisoindolinone Derivatives in Fungi Requires Highly Coordinated Consecutive Oxidation Steps.

Org Lett

March 2025

Institut für Pharmazeutische Biologie und Biotechnologie, Fachbereich Pharmazie, Philipps-Universität Marburg, Robert-Koch-Straße 4, 35037 Marburg, Germany.

Gene duplication significantly contributes to the diversification of biosynthetic potential and increases the structural diversity of secondary metabolites. Here, we report the second alkyl salicylaldehyde derivative biosynthetic gene cluster in , being responsible for the formation of ethanolamine-containing derivatives. Heterologous expression and feeding experiments provided evidence for their formation via collaboration and modification with one cytochrome P450 and two flavin-containing monooxygenases in a highly ordered manner before and after ethanolamine incorporation.

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