Anti-IP3R3 antibodies enable researchers to detect and measure the IP3R3 antigen in biological samples. This target is a reported synonym of the ITPR3 gene, which encodes inositol 1,4,5-trisphosphate receptor type 3. This protein is known to function in GPCR signaling pathways and the regulation of intracellular calcium, among other biological roles. The human version of IP3R3 has a canonical amino acid length of 2671 residues and a protein mass of 304.1 kilodaltons. It is reported to be localized in the ER of cells and widely expressed in many tissue types. Other names for this target antigen include CMT1J and IP3R. Indicated applications for IP3R3 antibodies listed below include ELISA and Immunohistochemistry.