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Structure type: fragment of a bigger structure
Contained glycoepitopes: IEDB_130701,IEDB_134623,IEDB_136044,IEDB_137472,IEDB_137485,IEDB_141794,IEDB_144983,IEDB_152206,IEDB_190606,IEDB_433717,IEDB_983930,SB_165,SB_166,SB_187,SB_195,SB_44,SB_67,SB_7,SB_72,SB_88

• Article ID: 7991
  da Silva Mde L, Gorin PA, Iacomini M "Unusual carbohydrates from the lichen, Parmotrema cetratum" - Phytochemistry 34(3) (1993) 715-717
  

  The lichen Parmotrema cetratum contains traces of the unusual threitol and unexpected volemitol, along with galactose (2%). Present is a complex containing a lightly branched β-glucan containing (1→3) and (1→4)-linkages in a 25:47 molar ratio chemically linked to a galactomannan with structural features common in other lichens. A glucogalactomannan with a small proportion of Glc rho side chains was also characterized.

  galactose, lichen, galactoglucomannan, Parmotrema cetratum, galactomannan-glucan complex, threitol, volemitol

  NCBI PubMed ID: 7764148
  Publication DOI: 10.1016/0031-9422(93)85345-R
  Journal NLM ID: 0151434
  Publisher: Elsevier
  Institutions: Departamento de Bioquímica, Universidade Federal do Paraná, Curitiba, Brazil, Departamento de Bioquimica, Universidade Federal do Parani, Curitiba, Brazil
  Methods: 13C NMR, 1H NMR, gel filtration, partial acid hydrolysis, GC-MS, electrophoresis, extraction, optical rotation measurement, methylation analysis, partial acetolysis, HPGPC, precipitation
  
   
  
  Parmotrema cetratum
  CSDB ID 45472 (all data & tools)