CaBP1, Calbrain, Calcium binding protein 1, Calcium binding protein 5, Caldendrin, HCALB BR,,Calcium binding protein 1
Modulates calcium-dependent activity of inositol 1,4,5-triphosphate receptors.Inhibits agonist-induced intracellular calcium signaling.Enhances inactivation and does not support calcium-dependent facilitation of voltage-dependent P/Q-type calcium channels.