作者:Hannah A. Minas、Romain M. M. François、Franziska Hemmerling、Amy E. Fraley、Cora L. Dieterich、Simon H. Rüdisser、Roy A. Meoded、Sabrina Collin、Kira J. Weissman、Arnaud Gruez、Jörn Piel
DOI:10.1002/anie.202304481
日期:2023.8.21
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。