title: [Antigenic polysaccharides of bacteria: 40. The structures of O-specific polysaccharides from Shigella dysenteriae types 3 and 9 and S. boydii type 4 revised by NMR spectroscopy].
abstract: The reported structures of O-specific polysaccharides from three standard strains of Shigella bacteria were corrected by modern NMR techniques. The revisions concerned the configuration of the O-glycoside linkage (S. dysenteriae type 3, structure 1), the positions of monosaccharide residue glycosylation and acetylation by pyruvic acid (S. dysenteriae type 9, structure 2), and the attachment position of the side monosaccharide chain (S. boydii type 4, structure 3) [struxture in text].
authors: A V
authors: AV
authors: Perepelov
authors: S N
authors: SN
authors: Senchenkova
authors: A S
authors: AS
authors: Shashkov
authors: B
authors: B
authors: Lu
authors: L
authors: L
authors: Feng
authors: L
authors: L
authors: Vang
authors: Iu A
authors: IuA
authors: Knirel'
mesh_terms: D000942:Antigens, Bacterial / Q000737:chemistry* / Q000235:genetics / Q000276:immunology; D002240:Carbohydrate Sequence; D008969:Molecular Sequence Data; D011135:Polysaccharides, Bacterial / Q000737:chemistry* / Q000235:genetics / Q000276:immunology; D012761:Shigella boydii / Q000737:chemistry* / Q000235:genetics / Q000276:immunology; D012762:Shigella dysenteriae / Q000737:chemistry* / Q000235:genetics / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D011135:Polysaccharides, Bacterial