Molecular networking and pattern-based genome mining improves discovery of biosynthetic gene clusters and their products from Salinispora species.

ABSTRACT: Genome sequencing has revealed that bacteria contain many more biosynthetic gene clusters than predicted based on the number of secondary metabolites discovered to date. While this biosynthetic reservoir has fostered interest in new tools for natural product discovery, there remains a gap between gene cluster detection and compound discovery. Here we apply molecular networking and the new concept of pattern-based genome mining to 35 Salinispora strains, including 30 for which draft genome sequences were either available or obtained for this study. The results provide a method to simultaneously compare large numbers of complex microbial extracts, which facilitated the identification of media components, known compounds and their derivatives, and new compounds that could be prioritized for s

SUBMITTER: Duncan KR 

PROVIDER: S-EPMC4409930 | biostudies-literature | 2015 Apr

REPOSITORIES: biostudies-literature