Structure-based redesign of docking domain interactions modulates the product spectrum of a rhabdopeptide-synthesizing NRPS

Abstract

Rhabdopeptides are synthesized by non-ribosomal peptide synthetases (NRPSs) and the multiple NRPS subunits interact through docking domains (DD). Here the authors provide insights into DD interaction patterns and present the structures of three N-terminal docking domains (NDD) and a NDD-CDD complex and derive a set of recognition rules for DD interactions.