Extracellular carbohydrate metabolites from Streptomyces coelicolor A3(2).
A new ribose trisaccharide, alpha-Ribf-(1-->2)-alpha-Ribf-(1-->3)-alpha-Ribf (1), was isolated together with 5-O-(alpha-mannosyl)-myo-inositol (2), 2-O-(alpha-mannosyl)-myo-inositol (3), trehalose (4), and d-ribulose (5) from a submerged cultivation of Streptomyces coelicolor A3(2). The structures of these compounds were elucidated by spectroscopic and chemical methods. Concentrations of these compounds in the medium were in the range from 0.04 (1) to 0.5 (4) mg/mL.
Pospísil
Stanislav
S
Institute of Microbiology, Academy of Sciences of the Czech Republic, VídenskA 1083, 142 20 Prague 4, Czech Republic. spospis@biomed.cas.cz
Sedmera
Petr
P
Halada
Petr
P
Petrícek
Miroslav
M
D002241:Carbohydrates / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D013302:Streptomyces / Q000737:chemistry* / Q000378:metabolism; D014312:Trisaccharides / Q000737:chemistry / Q000302:isolation & purification*
D002241:Carbohydrates; D014312:Trisaccharides; C520806:alpha-ribofuranoside-(1-2)-alpha-ribofuranoside-(1-3)-alpha-ribofuranoside