calmodulin

noun Biochemistry.

1. a calcium-binding protein occurring in many tissues and participating in the regulation of many biochemical and physiological processes.

noun

1. biochem a protein found in most living cells; it regulates many enzymic processes that are dependent on calcium

n.

1. A ubiquitous, eukaryotic calcium-binding protein that regulates cellular processes by modifying the activity of specific calcium-sensitive enzymes.