title: Structure of a carbohydrate moiety of a unit A glycopeptide of calf thyroglobulin.
abstract: The structure of the carbohydrate moiety of a unit A glycopeptide of calf thyroglobulin was studied by glycosidase digestion, acetolysis, and methylation analysis. Based on the results, the whole structure of a unit A glycopeptide with the largest carbohydrate moiety was determined as Man alpha 1 leads to 2Man alpha 1 leads to 6(Man alpha 1 leads to 2Man alpha 1 leads to 3)Man alpha 1 leads to 6(Man alpha 1 leads to 2Man alpha 1 leads to 2Man alpha 1 leads to 3)Man beta 1 leads to 4GlcNAc beta 1 leads to 4GlcNAc leads to Asn-peptide.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002241:Carbohydrates / Q000032:analysis; D002417:Cattle; D002849:Chromatography, Gas; D006020:Glycopeptides; D008968:Molecular Conformation; D008970:Molecular Weight; D009844:Oligosaccharides / Q000032:analysis; D013954:Thyroglobulin
chemical_list: D000596:Amino Acids; D002241:Carbohydrates; D006020:Glycopeptides; D009844:Oligosaccharides; D013954:Thyroglobulin