Thiolactomycin, a new antibiotic. I. Taxonomy of the producing organism, fermentation and biological properties.
A strain of actinomycetes, isolated from a soil sample, has produced a novel antibiotic (C11H14O2S) containing a unique thiolactone moiety in its molecule. On the basis of taxonomic studies the producing organism was identified as belonging to the genus Nocardia. The antibiotic, named thiolactomycin, exhibits a broad antibacterial spectrum and particularly potent activity against Salmonella, Serratia and Bacteroides. Furthermore, the acute toxicity is weak in experimental animals. These results indicate that thiolactomycin is distinct from other known antibiotics and represents a new type of antibiotic.
D000900:Anti-Bacterial Agents / Q000096:biosynthesis* / Q000302:isolation & purification / Q000494:pharmacology; D005285:Fermentation; D007783:Lactones / Q000096:biosynthesis / Q000302:isolation & purification / Q000494:pharmacology; D009615:Nocardia / Q000145:classification* / Q000378:metabolism; D013876:Thiophenes
D000900:Anti-Bacterial Agents; D007783:Lactones; D013876:Thiophenes; C035068:thiolactomycin