Structure of the O-polysaccharide of the lipopolysaccharide of Pragia fontium 97U116.
The O-polysaccharide of Pragia fontium 97U116 was obtained by mild acid degradation of the lipopolysaccharide and studied by sugar analysis along with 1D and 2D (1)H and (13)C NMR spectroscopy. The following structure of the pentasaccharide-repeating unit was established: -->2)-alpha-d-Galf-(1-->3)-alpha-l-Rhap2Ac(I)-(1-->4)-alpha-d-GlcpNAc(I)-(1-->2)-alpha-l-Rhap(II)-(1-->3)-beta-d-GlcpNAc(II)-(1-->
Zdorovenko
Evelina L
EL
N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia. zdorovenkoe@mail.ru
Valueva
Olga A
OA
Varbanets
Liudmyla D
LD
Shubchinskiy
Vladimir V
VV
Shashkov
Alexander S
AS
Knirel
Yuriy A
YA
D002236:Carbohydrate Conformation; D002247:Carbon Isotopes; D004755:Enterobacteriaceae / Q000737:chemistry* / Q000254:growth & development; D008070:Lipopolysaccharides / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D011522:Protons
D002247:Carbon Isotopes; D008070:Lipopolysaccharides; D011522:Protons