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图片来源:J. Am. Chem. Soc.
图片来源:J. Am. Chem. Soc.
与最初的预期相反,在muraymycins基因簇内编码的唯一非血红素Fe2+和α-KG依赖性双加氧酶候选Mur15被证明能催化Leu残基的特定Cβ羟基化以生成(2S, 3S)-β-OH-Leu存在于大多数muraymycins同系物中。
图片来源:J. Am. Chem. Soc.
图片来源:J. Am. Chem. Soc.
参考文献:Enzymatic Cβ−H Functionalization of L‑Arg and L‑Leu in Nonribosomally Derived Peptidyl Natural Products: A Tale of Two Oxidoreductases
J. Am. Chem. Soc.
DOI:10.1021/jacs.1c08177
原文作者:Zheng Cui, Han Nguyen, Minakshi Bhardwaj, Xiachang Wang, Martin Büschleb, Anke Lemke, Christian Schütz, Christian Rohrbacher, Pierre Junghanns, Stefan Koppermann, Christian Ducho, Jon S. Thorson, and Steven G. Van Lanen*
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