Cell Chemical Biology
Volume 27, Issue 8, 20 August 2020, Pages 1032-1051
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Review
Introduction to Thiopeptides: Biological Activity, Biosynthesis, and Strategies for Functional Reprogramming

https://doi.org/10.1016/j.chembiol.2020.07.003Get rights and content
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Thiopeptides (also known as thiazolyl peptides) are structurally complex natural products with rich biological activities. Known for over 70 years for potent killing of Gram-positive bacteria, thiopeptides are experiencing a resurgence of interest in the last decade, primarily brought about by the genomic revolution of the 21st century. Every area of thiopeptide research—from elucidating their biological function and biosynthesis to expanding their structural diversity through genome mining—has made great strides in recent years. These advances lay the foundation for and inspire novel strategies for thiopeptide engineering. Accordingly, a number of diverse approaches are being actively pursued in the hope of developing the next generation of natural-product-inspired therapeutics. Here, we review the contemporary understanding of thiopeptide biological activities, biosynthetic pathways, and approaches to structural and functional reprogramming, with a special focus on the latter.

Keywords

thiopeptides
RiPPs
thiopeptide engineering
biosynthesis
bioengineering
enzymology
antibiotics
natural products

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