PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2538330-11 1989 The glycoprotein nature of the VIP-binding sites of IGR39 cells has been investigated by affinity chromatography on wheat-germ-agglutinin-Sepharose. Sepharose 138-147 vasoactive intestinal peptide Homo sapiens 31-34 3036083-7 1987 Affinity-labelled VIP-binding proteins solubilized by Nonidet P-40 bound to WGA-Sepharose and could be eluted specifically with N-acetyl-D-glucosamine. Sepharose 80-89 vasoactive intestinal peptide Homo sapiens 18-21