title: How calpain is activated by calcium.
authors.forename: Ahmad
authors.initials: A
authors.lastname: Khorchid
authors.forename: Mitsuhiko
authors.initials: M
authors.lastname: Ikura
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism* / Q000494:pharmacology*; D002154:Calpain / Q000737:chemistry* / Q000378:metabolism*; D020134:Catalytic Domain / Q000187:drug effects; D004789:Enzyme Activation / Q000187:drug effects; D006801:Humans; D008958:Models, Molecular; D017434:Protein Structure, Tertiary / Q000187:drug effects
chemical_list: D002154:Calpain; C449002:mu-calpain; D002118:Calcium