ITPR3

ITPR3 stands for Inositol 1,4,5-trisphosphate receptor type 3. It is a protein encoded by the ITPR3 gene in humans. ITPR3 is part of the inositol trisphosphate receptor family, which plays a critical role in cellular signaling by regulating the release of calcium ions (Ca²⁺) from the endoplasmic reticulum (ER) into the cytoplasm.