title: Interaction of metal ions with gastrointestinal hormones. Binding of Ca2+ to Nle11-minigastrin I.
mesh_terms: D002118:Calcium / Q000378:metabolism*; D002942:Circular Dichroism; D005755:Gastrins / Q000378:metabolism*; D008024:Ligands; D008274:Magnesium / Q000378:metabolism; D011485:Protein Binding; D011487:Protein Conformation
chemical_list: D005755:Gastrins; D008024:Ligands; D008274:Magnesium; D002118:Calcium