Circular Logic: Nonribosomal Peptide-like Macrocyclization with a Ribosomal Peptide Catalyst
摘要:
A protease from ribosomal peptide biosynthesis macrocyclizes diverse substrates, including those resembling nonribosomal peptide and hybrid polyketide-peptide products. The proposed mechanism is analogous to thioesterase-catalyzed chemistry, but the substrates are amide bonds rather than thioesters.