PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3174652-7 1988 The N-linked oligosaccharides on lgp120, tetraantennary structures with two lactosamine repeats on one of the branches, were not different from those of glycoproteins on the plasma membrane. n-linked oligosaccharides 4-29 lysosomal-associated membrane protein 1 Rattus norvegicus 33-39