Isolation and identification of novel acidic oligosaccharides derived from glycoproteins of Fusarium sp. M7-1.
Four novel oligosaccharide chains were isolated from the glycoproteins of Fusarium sp. M7-1. Their chemical structures were resolved mainly by 400 MHz NMR spectrometry and mass spectrometry. The following structures were identified. Man alpha 1-->2Man-ol-6-P, Man alpha 1-->2Man alpha 1-->2Man-ol-6-P, Rha alpha 1-->2Man alpha 1-->2Man alpha 1-->2Man-ol-6-P, and GlcNAc alpha 1-->4GlcA alpha 1-->2(GlcNAc alpha 1-->4)GlcA alpha 1-->2Galf beta 1-->6(Rha alpha 1-->2)Man-ol.
Iwahara
S
S
Department of Bioresource Science, Faculty of Agriculture, Kagawa University, Japan.
Suemori
N
N
Ramli
N
N
Takegawa
K
K
D002236:Carbohydrate Conformation; D002240:Carbohydrate Sequence; D002852:Chromatography, Ion Exchange; D005670:Fusarium / Q000737:chemistry*; D006023:Glycoproteins / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D009844:Oligosaccharides / Q000737:chemistry / Q000302:isolation & purification*
D006023:Glycoproteins; D009844:Oligosaccharides