PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20799012-8 2010 These results suggest that Tyr/His(1) and Ile/Thr(7) of GIP/GLP-1 peptides confer differential ligand selectivity toward GIPR and GLP1R. Histidine 31-34 gastric inhibitory polypeptide Homo sapiens 56-59 8100523-7 1993 When human serum was incubated with GIP or GLP-1(7-36)amide the same fragments as with the purified dipeptidyl-peptidase IV, namely the des-Xaa-Ala peptides and Tyr-Ala in the case of GIP or His-Ala in the case of GLP-1(7-36)amide, were identified as the main degradation products of these peptide hormones. Histidine 191-194 gastric inhibitory polypeptide Homo sapiens 36-39 14617798-9 2003 It was further observed that the GIP can bind both Zn(2+) and Co(2+); the Co(2+) peptide complex was shown to have a distorted tetrahedral symmetry, involving coordination of two cysteine and two histidine residues. Histidine 196-205 gastric inhibitory polypeptide Homo sapiens 33-36 28630069-6 2017 Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) analysis showed His/Tyr-Ala dipeptide release from the N termini of incretins, glucagon-like peptide 1 (GLP-1) and glucose-dependent insulinotropic polypeptide, respectively, with the action of microbial DPP4. Histidine 108-111 gastric inhibitory polypeptide Homo sapiens 207-251