The presence of two types of carbohydrate-amino acid linkage in the same glycoprotein.
D001224:Aspartic Acid; D002854:Chromatography, Paper; D005690:Galactose / Q000032:analysis; D006023:Glycoproteins / Q000032:analysis*; D006601:Hexoses / Q000032:analysis; D008358:Mannose / Q000032:analysis; D009101:Multiple Myeloma; D009438:Neuraminic Acids / Q000032:analysis; D010455:Peptides / Q000032:analysis*; D012694:Serine; D013912:Threonine; D005719:gamma-Globulins / Q000032:analysis*
D006023:Glycoproteins; D006601:Hexoses; D009438:Neuraminic Acids; D010455:Peptides; D005719:gamma-Globulins; D013912:Threonine; D001224:Aspartic Acid; D012694:Serine; D008358:Mannose; D005690:Galactose