PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 870150-0 1977 Studies on the site of addition of sialic acid and glucosamine to rat alpha 1-acid glycoprotein. Glucosamine 51-62 orosomucoid 1 Rattus norvegicus 70-95 870150-5 1977 Evidence is presented from incorporation studies with labelled leucine and glucosamine that initial glycosylation of alpha 1-acid glycoprotein occurs mainly or entirely after release of nascent polypeptide from the ribosomal site. Glucosamine 75-86 orosomucoid 1 Rattus norvegicus 117-142