PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10502677-7 1999 However, upon digestion with peptide: N-glycosidase F, the 80-kDa TNSALP of human origin and the soluble enzyme of insect origin migrated to the same position on SDS-polyacrylamide gel, indicating that the size difference between the two enzymes is ascribed to N-linked oligosaccharides. n-linked oligosaccharides 261-286 alkaline phosphatase, biomineralization associated Homo sapiens 66-72