A phylogenetic and evolutionary analysis of antimycin biosynthesis.

ABSTRACT: Streptomyces species and other Actinobacteria are ubiquitous in diverse environments worldwide and are the source of, or inspiration for, the majority of antibiotics. The genomic era has enhanced biosynthetic understanding of these valuable chemical entities and has also provided a window into the diversity and distribution of natural product biosynthetic gene clusters. Antimycin is an inhibitor of mitochondrial cytochrome c reductase and more recently was shown to inhibit Bcl-2/Bcl-XL-related anti-apoptotic proteins commonly overproduced by cancerous cells. Here we identify 73 putative antimycin biosynthetic gene clusters (BGCs) in publicly available genome sequences of Actinobacteria and classify them based on the presence or absence of cluster-situated genes antP and antQ, which encode

SUBMITTER: Joynt R 

PROVIDER: S-EPMC5883857 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature