cal·mod·u·lin (kāl-mŏj'ə-lĭn) n. A calcium-binding protein found in all nucleated cells that affects the activity of many calcium-sensitive enzymes, including those involved in muscular contraction.
Main Entry: cal·mod·u·lin Pronunciation: "kal-'mäj-&-l&n Function: noun : a calcium-binding protein that mediates cellularmetabolic processes (as muscle-fiber contraction) by regulating the activity of specific calcium-dependent enzymes
calmodulin cal·mod·u·lin (kāl-mŏj'ə-lĭn) n. A ubiquitous, eukaryotic calcium-binding protein that regulates cellular processes by modifying the activity of specific calcium-sensitive enzymes.