Calcium binding site of trypsin as probed by lanthanides.
D000818:Animals; D001665:Binding Sites; D001667:Binding, Competitive; D002118:Calcium / Q000378:metabolism*; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D004578:Electron Spin Resonance Spectroscopy; D005682:Gadolinium / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D008163:Luminescent Measurements; D008433:Mathematics; D008674:Metals, Rare Earth / Q000378:metabolism; D011199:Potentiometry; D011522:Protons; D013050:Spectrometry, Fluorescence; D013552:Swine; D013725:Terbium / Q000378:metabolism; D014357:Trypsin / Q000378:metabolism*
D008674:Metals, Rare Earth; D011522:Protons; D013725:Terbium; D005682:Gadolinium; D014357:Trypsin; D002118:Calcium