[New species of actinomycete Streptomyces variegatus sp. nov. synthesizing an antibiotic of the alpha-hydroxyketopentaene group].
Stroptomyces strains INA T-511 and INA 3946 were isolated from 2 different soil samples. Both the strains produced an antibiotic of the group of alpha-hydroxyketopentaenes. The antibiotic was active against gram-positive bacteria, yeasts and fungi belonging to Penicillium. In addition, the strains produced a pigment antibiotic of the prodigiosin type and a pigment identified as ferroverdin. The study of the cultural and morphological features and the natural variation of the strains has shown that they belong to a new species, designated as Streptomyces variegatus sp. nov. Sveshnikova et Timuk.
D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D003470:Culture Media; D012988:Soil Microbiology; D013302:Streptomyces / Q000254:growth & development / Q000302:isolation & purification / Q000378:metabolism*; D014423:Turkmenistan
D000900:Anti-Bacterial Agents; D003470:Culture Media
Novyĭ vid aktinomitseta Streptomyces variegatus sp. nov. obrazuiushchiĭ antibiotik iz gruppy al'fa-oksi-keto-pentaenov.