Selective interaction between nonribosomal peptide synthetases is facilitated by short communication-mediating domains.

ABSTRACT: Nonribosomal peptide synthetases (NRPSs) catalyze the formation of structurally diverse and biologically important peptides. Given their modular organization, NRPSs provide an enormous potential for biocombinatorial approaches to generate novel bioactive compounds. Crucial for the exploitation of this potential is a profound knowledge of the intermolecular communication between partner NRPSs. The overall goal of this study was to understand the basis of protein-protein communication that facilitates the selective interaction in these multienzyme complexes. On this account, we studied the relevance of short regions at the termini of the NRPSs tyrocidine (Tyc) synthetases TycA, TycB, and TycC, constituting the Tyc biosynthetic template. In vitro and in vivo investigations of C-terminal delet

SUBMITTER: Hahn M 

PROVIDER: S-EPMC524835 | biostudies-literature | 2004 Nov

REPOSITORIES: biostudies-literature