title: The biochemical effect of auromomycin on bacterial cells.
abstract: The mechanism of action of auromomycin was studied with intact cells of Bacillus subtilis. The antibiotic exhibited a preferential inhibition of DNA synthesis over RNA and protein syntheses. The strand scission of cellular DNA was induced by the drug, and DNA was degraded into acid-soluble fragments. The results suggested that DNA is the chemoreceptor of auromomycin.
mesh_terms: D000900:Anti-Bacterial Agents; D000903:Antibiotics, Antineoplastic / Q000494:pharmacology*; D001412:Bacillus subtilis / Q000187:drug effects* / Q000254:growth & development / Q000378:metabolism; D001426:Bacterial Proteins / Q000096:biosynthesis; D004269:DNA, Bacterial / Q000378:metabolism; D004277:DNA, Single-Stranded / Q000378:metabolism; D010455:Peptides / Q000494:pharmacology; D012329:RNA, Bacterial / Q000096:biosynthesis
chemical_list: D000900:Anti-Bacterial Agents; D000903:Antibiotics, Antineoplastic; D001426:Bacterial Proteins; D004269:DNA, Bacterial; D004277:DNA, Single-Stranded; D010455:Peptides; D012329:RNA, Bacterial; C001666:auromomycin