Immunogen: Synthetic peptide corresponding to aa 1892-1911 (N1892KKKDDEVDRDAPSRKKAKE1911) of the cytoplasmic C-terminal domain of human IP3R-I (inositol 1,4,5-triphosphate receptor (type-I)). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey, Marmoset, Mouse, Rat, Bovine (100%); Hamster, Elephant, Panda, Horse (95%); Opossum (85%).