O-glycosidically linked oligosaccharides from peptidorhamnomannans of Sporothrix schenckii

Glycoconj J. 1992 Apr;9(2):75-81. doi: 10.1007/BF00731702.

Abstract

beta-Elimination of peptidorhamnomannans purified from yeast-like and mycelial phases of Sporothrix schenckii released neutral and acidic reduced oligosaccharides that were O linked to serine and/or threonine. Man-(alpha 1-2)Man-ol, Rha(alpha 1-3)Man(alpha 1-2)Man-ol, Rha(alpha 1-4)GlcA(alpha 1-2)Man(alpha 1-2)Man-ol, and Rha(alpha 1-4)[Rha(alpha 1-2)] GlcA(alpha 1-2)Man(alpha 1-2)Man-ol were characterized based on methylation analysis, proton magnetic resonance and fast atom bombardment mass spectrometry.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acids / analysis
  • Carbohydrate Sequence
  • Carbohydrates / analysis
  • Chromatography, Gel
  • Glycosides / chemistry
  • Glycosides / isolation & purification*
  • Magnetic Resonance Spectroscopy
  • Mannans / chemistry*
  • Methylation
  • Molecular Sequence Data
  • Oligosaccharides / chemistry
  • Oligosaccharides / isolation & purification*
  • Sporothrix / chemistry*

Substances

  • Amino Acids
  • Carbohydrates
  • Glycosides
  • Mannans
  • Oligosaccharides