PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3872909-4 1985 In the presence of glycosylation-enhancing factor (GEF) or bradykinin, however, the same cells produce IgE-binding factors with N-linked oligosaccharides (glycosylated form). n-linked oligosaccharides 128-153 SLC2A4 regulator Homo sapiens 51-54