title: Binding of Ca2+ and Tb3+ to calmodulin.
mesh_terms: D002118:Calcium / Q000378:metabolism*; D002135:Calcium-Binding Proteins / Q000378:metabolism*; D002147:Calmodulin / Q000378:metabolism*; D007700:Kinetics; D008163:Luminescent Measurements; D011485:Protein Binding; D013050:Spectrometry, Fluorescence; D013725:Terbium / Q000378:metabolism*; D014443:Tyrosine
chemical_list: D002135:Calcium-Binding Proteins; D002147:Calmodulin; D013725:Terbium; D014443:Tyrosine; D002118:Calcium