Nat Prod Sci.  2020 Sep;26(3):183-190. 10.20307/nps.2020.26.3.183.

Global Regulators to Activate Silent Biosynthetic Gene Clusters

• Shim SH

• KMID: 2507446
• DOI: http://doi.org/10.20307/nps.2020.26.3.183

Abstract

Genome mining has recently emerged as a powerful strategy to discover novel microbial secondary metabolites. However, more than 50% of biosynthetic gene clusters are not transcribed under standardized laboratory culture condition. Several methods have been applied to activate silent biosynthetic gene clusters in the microbes so far. Among the regulatory systems for production of secondary metabolites, global regulators, which affect transcription of genes through regulatory cascades, typically govern the production of small molecules. In this review, global regulators to affect production of microbial secondary metabolites were discussed.

Keyword

Microbial natural products; Secondary metabolites; Biosynthetic gene clusters; Global regulators