title: Novel teichulosonic acid from cell wall of Streptomyces coelicolor M145.
abstract: The cell wall of Streptomyces coelicolor M145, a prototrophic plasmidless (SCP1(-) SCP2(-)) variant of strain S. coelicolor A3(2) contains the main glycopolymer represented by Kdn-containing teichulosonic acid with unusual structure which has not been described so far: [structure: see text]. The minor polymer was found to be a poly(diglycosyl 1-phosphate) with the following repeating unit: -6)-α-Galp-(1→6)-α-GlcpNAc-(1-P-. The structures of both glycopolymers were established by using a combination of chemical and NMR spectroscopic methods.
authors.affiliation: N D Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russian Federation.
authors.forename: Alexander S
authors.initials: AS
authors.lastname: Shashkov
authors.forename: Bohdan E
authors.initials: BE
authors.lastname: Ostash
authors.forename: Victor A
authors.initials: VA
authors.lastname: Fedorenko
authors.forename: Galina M
authors.initials: GM
authors.lastname: Streshinskaya
authors.forename: Elena M
authors.initials: EM
authors.lastname: Tul'skaya
authors.forename: Sof'ya N
authors.initials: SN
authors.lastname: Senchenkova
authors.forename: Lidiya M
authors.initials: LM
authors.lastname: Baryshnikova
authors.forename: Ludmila I
authors.initials: LI
authors.lastname: Evtushenko
mesh_terms: D002240:Carbohydrate Sequence; D002473:Cell Wall / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D048372:Streptomyces coelicolor / Q000737:chemistry*; D014574:Uronic Acids / Q000737:chemistry* / Q000302:isolation & purification
chemical_list: D014574:Uronic Acids; C010788:teichuronic acid