PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2574992-2 1989 The asparagine-linked oligosaccharides of the scrapie isoform of the hamster prion protein (PrP 27-30) were released quantitatively from the purified molecule by hydrazinolysis followed by N-acetylation and NaB3H4 reduction. asparagine-linked oligosaccharides 4-38 prion protein Homo sapiens 92-101