Polyketide synthase pathways identified from a metagenomic library are derived from soil Acidobacteria

Polyketides are structurally diverse secondary metabolites, many of which have antibiotic or anticancer activity. Type I modular polyketide synthase (PKS) genes are typically large and encode repeating enzymatic domains that elongate and modify the nascent polyketide chain. A fosmid metagenomic libr...

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