The structure of the exopolysaccharide of Pseudomonas fluorescens strain H13.
An acidic exopolysaccharide was isolated from P. fluorescens strain H13. The structure of the polysaccharide repeating unit was determined using chemical methods and 1D and 2D NMR techniques. The repeating unit was characterized as a trisaccharide composed of D-glucose, 2-acetamido-2-deoxy-D-glucose and 4-O-acetyl-2-acetamido-2-deoxy-D-mannuronic acid.
Osman
S F
SF
U.S. Department of Agriculture, Agricultural Research Service, Eastern Regional Research Center, Wyndmoor, PA 19038, USA.
Fett
W F
WF
Irwin
P
P
Cescutti
P
P
Brouillette
J N
JN
O'Connor
J V
JV
D000117:Acetylglucosamine; D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D005947:Glucose; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D011134:Polysaccharides / Q000737:chemistry*; D011551:Pseudomonas fluorescens / Q000737:chemistry*; D012091:Repetitive Sequences, Nucleic Acid; D014574:Uronic Acids
C107131:4-O-acetyl-2-acetamido-2-deoxy-mannuronic acid; D011134:Polysaccharides; D014574:Uronic Acids; D005947:Glucose; D000117:Acetylglucosamine