钙调节蛋白(Calmodulin)或依赖钙调节蛋白(Calcium-dependent regulator,以下简称CDR)是一种细胞内的多功能调控蛋白。十年来的研究越来越证明:这种几乎存在于一切细胞(包括高等哺乳动物、低等动物乃至植物)内的蛋白是一种重要的功能蛋白。它与细胞内的重要调控因子Ca~(2+) Calmodulin or Calcium-dependent regulator (CDR) is an intracellular multi-function regulatory protein. Decades of research have increasingly demonstrated that this protein, which is found in nearly all cells (including higher mammals, lower animals and even plants), is an important functional protein. It and intracellular important regulatory factor Ca ~ (2+)