PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15728577-12 2005 The alpha1-3 and alpha1-6 arms are always galactose beta1-4 N-acetylglucosamine beta1-2 mannose, and either or both arms can be unsialidated or monosialidated. Galactose 42-51 adrenoceptor alpha 1D Homo sapiens 4-25