Description
 Thiostrepton is a cyclic peptide antibiotic isolated from Streptomyces azureus.  It targets a wide variety of gram-negative and gram-positive bacteria, especially those causing skin infections.  It has been used as a marker for selection of recombinant Streptomyces cultures.  Additionally, thiostrepton has been shown to inhibit FOXM1, a gene commonly overexpressed in cancer cell lines, thus inhibiting cancer cell growth. 
  Thiostrepton functions by binding elongation factor G (EF-G) and interfering with  ribosomal GTPase activity, ultimately inhibiting protein synthesis. 
  Product Specifications
 Thiostrepton 
  MOLECULAR BIOLOGY GRADE 
  Formula: C72H85N19O18S5 
  MW: 1,664.89 g/mol 
  Storage/Handling: Store at -20°C.
 This product is soluble in acetic acid, chloroform, DMF, and DMSO. 
  PubChem Chemical ID: 16129666