Thursday, July 28, 2011: 2:30 PM
Bayside A, 4th fl (Sheraton New Orleans)
This presentation will detail recent work to produce the polyketide antibiotic erythromycin A using Escherichia coli as a heterologous host. Broadly, our laboratory strives to establish and optimize natural product formation using heterologous host systems. The motivation for doing so is two-fold. First, there is the desire to continually access the tremendous medicinal value associated with natural products. Second, challenges in over-producing and/or manipulating biosynthesis through native hosts have spurred the emergence of heterologous biosynthesis as a means to exert control over the processes responsible for natural product formation. In this talk, specifics will be presented regarding the logic and success in producing erythromycin A using E. coli. The presentation will also feature engineering strategies our group has used in an effort to maximize and alter heterologous production once achieved.