Uncovering Novel Peptide Chemistry from Bacterial Natural Products

Authors

  • Florian Hubrich Institute of Microbiology, Eidgenössische Technische Hochschule (ETH) Zurich, Vladimir-Prelog-Weg 1-5/10, CH-8093 Zurich, Switzerland
  • Alessandro Lotti Institute of Microbiology, Eidgenössische Technische Hochschule (ETH) Zurich, Vladimir-Prelog-Weg 1-5/10, CH-8093 Zurich, Switzerland
  • Thomas A. Scott Institute of Microbiology, Eidgenössische Technische Hochschule (ETH) Zurich, Vladimir-Prelog-Weg 1-5/10, CH-8093 Zurich, Switzerland
  • Jörn Piel Institute of Microbiology, Eidgenössische Technische Hochschule (ETH) Zurich, Vladimir-Prelog-Weg 1-5/10, CH-8093 Zurich, Switzerland;, Email: jpiel@ethz.ch

DOI:

https://doi.org/10.2533/chimia.2021.543

PMID:

34233822

Keywords:

Bacterial natural products, Biosynthetic gene clusters, Post-translational modifications, Proteusins, Ripps

Abstract

Nature has evolved a remarkable array of biosynthetic enzymes that install diverse chemistries into natural products (NPs), bestowing them with a range of important biological properties that are of considerable therapeutic value. This is epitomized by the ribosomally synthesized and post-translationally modified peptides (RiPPs), a class of peptide natural products that undergo extensive post-translational modifications to produce structurally diverse bioactive peptides. In this review, we provide an overview of our research into the proteusin RiPP family, describing characterized members and the maturation enzymes responsible for their unique chemical structures and biological activities. The diverse enzymology identified in the first two proteusin pathways highlights the enormous potential of the RiPP class for new lead structures and novel pharmacophore-installing maturases as biocatalytic tools for drug discovery efforts.

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Published

2021-06-30

How to Cite

[1]
F. Hubrich, A. Lotti, T. A. Scott, J. Piel, Chimia 2021, 75, 543, DOI: 10.2533/chimia.2021.543.