The intracellular protein ________ binds calcium ion. This complex can then activate enzymes.
A) prostaglandin
B) phosphodiesterase
C) cyclic AMP
D) calmodulin
E) kinase

Question

Quizplus · Accepted Answer

Calmodulin is an intracellular protein that binds to calcium ions, forming a complex that can activate a variety of enzymes. This activation occurs through conformational changes induced by the binding of calcium ions to specific sites on the calmodulin protein.

The Intracellular Protein ________ Binds Calcium Ion