Metabolic pathway engineering for complex polyketide biosynthesis in Saccharomyces cerevisiae.

Polyketides are a diverse group of natural products with significance in human and veterinary medicine. Because polyketides are structurally complex molecules and fermentation is the most commercially viable route of production, a generic heterologous host system for high-level polyketide production is desirable. Saccharomyces cerevisiae has been shown to be an excellent production host for a simple polyketide, yielding 1.