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Actinomycins strains producing

Actinomycin F, Actinomycin KS4 KS4. An antibiotic produced by cultures of actinomycin C-elaborat-ing strains of Streptomyces, such as Streptomyces BOP 476 (NRRL 2580) and Sirt-piomy r. chrysomaltus (NRRL 2250). Considered to be a derivative of actinomycin C2 amino acid analysis indicates that the prolines present in actinomycin C2 are substituted by sarcosine in actinomycin I, Production by controlled biosynthesis Schmidt-Kastner. Naturwiss. 43, 131 (1956) idem, Ann. N.Y. Acad. Set. 89, 199 (1960) Schmidt-Kastner, Hackmann, U.S. pat. 3,219,544 (1965 to Bayer). [Pg.23]

Actinomycins, peptide antibiotics produced by various strains of Streptomyces. Actinomycins are orange-red bacteriostatic and cytostatic, but highly toxic, chromopeptides. The chromophore actinocin,... [Pg.5]

Troost T, Hitchcock, MJM, Katz E. Distinct kynureninase and hydroxykynuieniriase enzymes itv an actinomycin.producing strain of Scrapcomyces (kiiWus. Biochim Biophys Acta 1980 612 97-106,... [Pg.357]


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See also in sourсe #XX -- [ Pg.336 ]




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