3.4.22.54 additional information aldolase A as binding partner for calpain-3 3.4.22.54 additional information no influence of muscle stretching to activation of calpain-3 3.4.22.54 Calmodulin calmodulin binds the calpain 3 non-catalytic domain C2L and promotes enzyme activation 3.4.22.54 calmodulion positive regulator