[Teichoic acid from the cell wall of Actinomadura carminata--a producer of the antibiotic carminomycin].
The cell walls of Actinomadura carminata, producing the antibiotic carminomycin, contain a poly(glycerol phosphate) teichoic acid. The polymer belongs to 1,3-type and consists of about 8 glycerol phosphate units, two of them have 2-acetamido-2-deoxy-alpha-D-galactopyranosyl substituent and one--3-O-methyl-beta-D-galactopyranosyl-(1----3)-2- acetamido-2-deoxy-alpha-D-galactopyranosyl residue at C2 of glycerol. The structure of the polymer was established by chemical analysis and 13C-NMR spectroscopy. The teichoic acid accounted for about 10% of the cell wall dry weight. 3-O-methylgalactose in the structure of the teichoic acid was found for the first time.
D000191:Actinomycetaceae / Q000032:analysis* / Q000378:metabolism; D002240:Carbohydrate Sequence; D002360:Carubicin / Q000096:biosynthesis*; D002473:Cell Wall / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D002848:Chromatography, DEAE-Cellulose; D002850:Chromatography, Gel; D003630:Daunorubicin / Q000031:analogs & derivatives*; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D013682:Teichoic Acids / Q000302:isolation & purification*
D013682:Teichoic Acids; D002360:Carubicin; D003630:Daunorubicin
Teĭkhoevaia kislota kletochnoĭ stenki Actinomadura carminata-- produtsenta antibiotika karminomitsina.