Pseudo Natural Products-Chemical Evolution of Natural Product Structure.

Pseudo Natural Products-Chemical Evolution of Natural Product Structure.
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DOI:
10.1002/anie.202016575
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发表时间:
2021-07-12
期刊:
Angewandte Chemie (International ed. in English)
影响因子:
--
通讯作者:
Waldmann H
Waldmann H
中科院分区:
其他
文献类型:
--
作者:
Karageorgis G;Foley DJ;Laraia L;Brakmann S;Waldmann H

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伪天然产物(PNPs)以当前生物合成途径不可及的新排列将联合收割机天然产物(NP)片段组合。因此,它们可以被认为是NP衍生片段的非生物源性融合物。它们继承了指导性天然产物的关键生物学特性,如化学和生理学特性,但定义了具有前所未有或意想不到的生物活性的小分子化学型。我们强调PNP支架的设计原则,并强调其合成和生物学研究。我们提供了一个化学信息学分析的PNP集合评估其分子特性和形状的多样性。我们提出并讨论了NP结构的迭代分析、设计、合成和生物学评价如何被视为天然产物进化的一个人类驱动的分支,即天然产物结构的化学进化。伪天然产物为发现生物活性小分子提供了新的机会,可以被视为人类驱动的天然产物结构的化学进化。
Pseudo‐natural products (PNPs) combine natural product (NP) fragments in novel arrangements not accessible by current biosynthesis pathways. As such they can be regarded as non‐biogenic fusions of NP‐derived fragments. They inherit key biological characteristics of the guiding natural product, such as chemical and physiological properties, yet define small molecule chemotypes with unprecedented or unexpected bioactivity. We iterate the design principles underpinning PNP scaffolds and highlight their syntheses and biological investigations. We provide a cheminformatic analysis of PNP collections assessing their molecular properties and shape diversity. We propose and discuss how the iterative analysis of NP structure, design, synthesis, and biological evaluation of PNPs can be regarded as a human‐driven branch of the evolution of natural products, that is, a chemical evolution of natural product structure. Pseudo‐natural products provide new opportunities in the discovery of bioactive small molecules and can be regarded as a human‐driven chemical evolution of natural product structure.
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