Deltamycins, new macrolide antibiotics. I. Producing organism and fermentation.
A streptomycete strain, P3409, which produced new basic macrolide antibiotics, deltamycins A1, A2 and A3 and carbomycin A (deltamycin A4) was considered to be a new subspecies for which the name Streptomyces halstedii subsp. deltae was proposed. Deltamycins A1, A2, A3 and A4 which were active against Gram-positive bacteria were produced in organic complex media.
D000900:Anti-Bacterial Agents / Q000096:biosynthesis* / Q000494:pharmacology; D001419:Bacteria / Q000187:drug effects; D003470:Culture Media; D005285:Fermentation; D007933:Leucomycins / Q000494:pharmacology; D013302:Streptomyces / Q000145:classification / Q000378:metabolism*
D000900:Anti-Bacterial Agents; D003470:Culture Media; D007933:Leucomycins