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

文献类型: 外文期刊

第一作者: Li, Zhang-Hai

作者: Li, Zhang-Hai;Dai, Yu;Li, Shu-Ming;Zhou, Jing;Yang, Li;Yang, Li

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期刊名称:ORGANIC LETTERS ( 影响因子:5.0; 五年影响因子:4.6 )

ISSN: 1523-7060

年卷期: 2025 年 27 卷 10 期

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收录情况: SCI

摘要: 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 Penicillium roqueforti, 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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