by a range of organisms, and constitute a family of cytotoxic natural products. Here, we determine how this capped oxime group is installed during assembly of the model polyketide lobatamide by a modular trans-AT polyketide synthase and provide molecular insight into the responsible mono-oxygenase domain by X-ray crystallography.
苯内酯烯酰胺,其中许多包含甲基化
肟部分,由一系列
生物体产生,并构成细胞毒性
天然产物家族。在这里,我们确定了在通过模块化反式-AT聚酮合酶组装模型聚酮洛巴酰胺期间如何安装该封端
肟基团,并通过X射线晶体学提供对负责的单加氧酶结构域的分子洞察。