Discovery of lucensimycins A and B from Streptomyces lucensis MA7349 using an antisense strategy

Org Lett. 2006 Nov 23;8(24):5449-52. doi: 10.1021/ol062041r.

Abstract

Inhibition of protein synthesis is one of the validated and highly successful targets for inhibition of bacterial growth; this mechanism is a target of a large number of clinical drugs. Ribosomal protein S4, a primary protein, is a potential target for the discovery of antibacterial agents. We describe, using an antisense-sensitized rpsD Streptomyces aureus strain, the discovery and activity of lucensimycins A and B. [structure: see text].

MeSH terms

  • Anti-Bacterial Agents / biosynthesis*
  • Anti-Bacterial Agents / pharmacology
  • DNA, Antisense / genetics*
  • DNA, Bacterial / genetics
  • Drug Design
  • Magnetic Resonance Spectroscopy
  • Mass Spectrometry
  • Microbial Sensitivity Tests
  • Models, Molecular
  • Spiro Compounds / pharmacology
  • Streptomyces / genetics*
  • Streptomyces / metabolism*

Substances

  • Anti-Bacterial Agents
  • DNA, Antisense
  • DNA, Bacterial
  • Spiro Compounds
  • lucensimycin A
  • lucensimycin B