A general scheme for synthesis of substrate-based polyketide labels for acyl carrier proteins

作者:Leggans Erick K; Akey David L; Smith Janet L; Fecik Robert A*
来源:Bioorganic & Medicinal Chemistry Letters, 2010, 20(19): 5939-5942.
DOI:10.1016/j.bmcl.2010.05.089

摘要

A general strategy to enzymatically label acyl carrier proteins (ACPs) of polyketide synthases has been developed. Incorporation of a chloromethyl ketone or vinyl ketone moiety into polyketide chain elongation intermediate mimics allows for the synthesis of CoA adducts. These CoA adducts undergo enzymatic reaction with Sfp, a phosphopantetheinyl transferase, to afford labeled CurB carrier proteins.

  • 出版日期2010-10-1