Calcium is kept low in the cytoplasm, but "spikes" of Ca+2 concentration function as effective signals. What protein detects the presence of Calcium ion?

Calcium is kept low in the cytoplasm, but "spikes" of Ca+2 concentration function as effective signals. What protein detects the presence of Calcium ion?

Calcium is kept low in the cytoplasm, but "spikes" of Ca+2 concentration function as effective signals. What protein detects the presence of Calcium ion?




A. Calmodulin
B. Hexokinase
C. ABC protein
D. Tetrodotoxin
E. Calfindase


Answer: A