Structural, functional and evolutionary perspectives on effective re-engineering of non-ribosomal peptide synthetase assembly lines. Issue 11 (2nd August 2018)

• Record Type: Journal Article
• Authors: Brown, Alistair S.; Calcott, Mark J.; Owen, Jeremy G.; Ackerley, David F.
• Is Part Of: Natural product reports. Volume 35:Issue 11(2018)
• Page Start: 1210
• Page End: 1228
• Publication Date: 2018-08-02
• Subjects: Natural products -- Periodicals; Produits naturels -- Périodiques; 547.7
• DOI: 10.1039/c8np00036k
• Languages: English
• ISSNs: 0265-0568

Abstract

Abstract : Salutary lessons from recent progress in re-engineering non-ribosomal peptide synthetase assembly lines, emphasizing effective strategies and key protein–protein interactions. Abstract : Covering: up to May 2018 Non-ribosomal peptide synthetases (NRPSs) are mega-enzymes that form modular templates to assemble specific peptide products, independent of the ribosome. The autonomous nature of the modules in the template offers prospects for re-engineering NRPS enzymes to generate modified peptide products. Although this has clearly been a primary mechanism of natural product diversification throughout evolution, equivalent strategies have proven challenging to implement in the laboratory. In this review we examine key examples of successful and less-successful re-engineering of NRPS templates to generate novel peptides, with the aim of extracting practical guidelines to inform future efforts. We emphasise the importance of maintaining effective protein–protein interactions in recombinant NRPS templates, and identify strengths and limitations of diverse strategies for achieving different engineering outcomes.