Streptocidins A-D, novel cyclic decapeptide antibiotics produced by Streptomyces sp. Tü 6071. I. Taxonomy, fermentation, isolation and biological activities.
Four novel cyclic homodecapetide antibiotics, streptocidins A-D were detected in the mycelium extract of Streptomyces sp. Tü 6071 by HPLC-diode-array and HPLC-electrospray-mass-spectrometry screening. The peptides which were closely related in structure to the tyrocidines and gramicidins of Bacillus brevis show antibiotic activities against Gram-positive bacteria.
Gebhardt
K
K
Mikrobiologisches Institut, Universitat Tübingen, Germany.
Pukall
R
R
Fiedler
H P
HP
D000595:Amino Acid Sequence; D000900:Anti-Bacterial Agents / Q000302:isolation & purification* / Q000494:pharmacology*; D002851:Chromatography, High Pressure Liquid; D004269:DNA, Bacterial / Q000235:genetics; D004275:DNA, Ribosomal / Q000235:genetics; D006090:Gram-Negative Bacteria / Q000187:drug effects*; D006094:Gram-Positive Bacteria / Q000187:drug effects*; D008826:Microbial Sensitivity Tests; D010456:Peptides, Cyclic / Q000302:isolation & purification* / Q000494:pharmacology*; D017422:Sequence Analysis, DNA; D021241:Spectrometry, Mass, Electrospray Ionization; D013302:Streptomyces / Q000737:chemistry* / Q000235:genetics / Q000378:metabolism
D000900:Anti-Bacterial Agents; D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D010456:Peptides, Cyclic; C433010:streptocidin A; C433011:streptocidin B; C433009:streptocidin C; C433008:streptocidin D