1. Academic Validation
  2. Elaiomycins D-F, antimicrobial and cytotoxic azoxides from Streptomyces sp. strain HKI0708

Elaiomycins D-F, antimicrobial and cytotoxic azoxides from Streptomyces sp. strain HKI0708

  • J Nat Prod. 2012 Oct 26;75(10):1729-34. doi: 10.1021/np300329m.
Ling Ding 1 Basile Le Sage Tchize Ndejouong Armin Maier Heinz-Herbert Fiebig Christian Hertweck
Affiliations

Affiliation

  • 1 Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute (HKI), Beutenbergstraße 11a, 07745 Jena, Germany.
Abstract

Five new congeners of elaiomycin featuring the rare azoxy function were isolated from Streptomyces sp. strain HKI0708. Individual elaiomycins exhibit specific antimycobacterial, anti-Aspergillus, and cytotoxic activities, providing provisional data on structure-activity relationships. The co-occurrence of the azoxide variants indicates a biogenetic relationship that illustrates new diversification steps in elaiomycin biosynthesis.

Figures