Inositol 1,4,5-Trisphosphate Receptor Type 1

**Semantic type:** Amino Acid, Peptide, or Protein|Receptor

**Definition:** Inositol 1,4,5-trisphosphate receptor type 1 (2758 aa, ~314 kDa) is encoded by the human ITPR1 gene. This protein is involved in intracellular calcium transport.

**Synonyms:** - IP3 Receptor Isoform 1 - IP3R - IP3R 1 - IP3R1 - Inositol 1,4,5-Triphosphate Receptor Type 1 - InsP3R1 - Type 1 Inositol 1,4,5-Trisphosphate Receptor - Type 1 InsP3 Receptor