Structure of the O-polysaccharide from the Azospirillum lipoferum Sp59b lipopolysaccharide.
A neutral O-specific polysaccharide was obtained by mild acid hydrolysis of the lipopolysaccharide of the plant-growth-promoting bacterium Azospirillum lipoferum Sp59b. On the basis of sugar and methylation analyses along with 1D and 2D (1)H and (13)C NMR spectroscopy, including a NOESY experiment, the following structure of the branched hexasaccharide repeating unit of the O-polysaccharide was established: [carbohydrate structure: see text].
Fedonenko
Yuliya P
YP
Institute of Biochemistry and Physiology of Plants and Microorganisms, Russian Academy of Sciences, Prospekt Entuziastov 13, 410049 Saratov, Russia.
Konnova
Olga N
ON
Zatonsky
George V
GV
Konnova
Svetlana A
SA
Kocharova
Nina A
NA
Zdorovenko
Evelina L
EL
Ignatov
Vladimir V
VV
D042081:Azospirillum lipoferum / Q000737:chemistry*; D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D008745:Methylation; D019081:O Antigens / Q000737:chemistry*
D019081:O Antigens