Purity > 85% as determined by SDS-PAGE. MW: 34.2kDa. Full Length of Mature Protein: 2-149aa. N-terminal 6xHis-SUMO-tagged and C-terminal Myc-tagged. Rattus norvegicus (Rat). Calmodulin mediates the control of a large number of enzymes, ion channels, aquaporins and other proteins through calcium-binding. Among the enzymes to be stimulated by the calmodulin-calcium complex are a number of protein kinases and phosphatases. Together with CCP110 and centrin, is involved in a genetic pathway that regulates the centrosome cycle and progression through cytokinesis. Mediates calcium-dependent inactivation of CACNA1C. Positively regulates calcium-activated potassium channel activity of KCNN2.