title: pH-dependent conformational change of gastrin.
mesh_terms: D000596:Amino Acids; D002942:Circular Dichroism; D005755:Gastrins; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008956:Models, Chemical; D011487:Protein Conformation; D013329:Structure-Activity Relationship
chemical_list: D000596:Amino Acids; D005755:Gastrins