PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10946811-4 2000 The epitope consists of the tetrasaccharide Fuc(alpha1-2)Ga1(beta1-3)GalNAc(beta1-3)Ga1alpha-O-spacer, which has recently become available as a synthetic oligosaccharide. tetrasaccharide 28-43 adrenoceptor alpha 1D Homo sapiens 48-56