title: Ribosome-independent biosynthesis of biologically active peptides: Application of synthetic biology to generate structural diversity.
abstract: Peptide natural products continue to play an important role in modern medicine as last-resort treatments of many life-threatening diseases, as they display many interesting biological activities ranging from antibiotic to antineoplastic. A large fraction of these microbial natural products is assembled by ribosome-independent mechanisms. Progress in sequencing technology and the mechanistic understanding of secondary metabolite pathways has led to the discovery of many formerly cryptic natural products and a molecular understanding of their assembly. Those advances enable us to apply protein and metabolic engineering approaches towards the manipulation of biosynthetic pathways. In this review we discuss the application potential of both templated and non-templated pathways as well as chemoenzymatic strategies for the structural diversification and tailoring of peptide natural products.
authors.affiliation: Department of Chemistry/Biochemistry, Philipps-University, Hans-Meerwein-Strasse, D-35032 Marburg, Germany.
authors.forename: Tobias W
authors.initials: TW
authors.lastname: Giessen
authors.forename: Mohamed A
authors.initials: MA
authors.lastname: Marahiel
mesh_terms: D001483:Base Sequence; D004798:Enzymes / Q000378:metabolism; D010455:Peptides / Q000737:chemistry* / Q000378:metabolism*; D058615:Synthetic Biology / Q000379:methods*
chemical_list: D004798:Enzymes; D010455:Peptides