======= ITPR3 ======= == Gene Information == * **Official Symbol**: ITPR3 * **Official Name**: inositol 1,4,5-trisphosphate receptor type 3 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3710|3710]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q14573|Q14573]] * **Interactions**: [[https://thebiogrid.org/search.php?search=ITPR3&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20ITPR3|Open PubMed]] * **OMIM**: [[https://omim.org/entry/147267|Open OMIM]] == Function Summary == * **Entrez Summary**: This gene encodes a receptor for inositol 1,4,5-trisphosphate, a second messenger that mediates the release of intracellular calcium. The receptor contains a calcium channel at the C-terminus and the ligand-binding site at the N-terminus. Knockout studies in mice suggest that type 2 and type 3 inositol 1,4,5-trisphosphate receptors play a key role in exocrine secretion underlying energy metabolism and growth. [provided by RefSeq, Aug 2010]. * **UniProt Summary**: Receptor for inositol 1,4,5-trisphosphate, a second messenger that mediates the release of intracellular calcium. |Ion trans| |Ins145 P3 rec| |RIH assoc| |RYDR ITPR| |MIR| |inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity| |inositol hexakisphosphate binding| |inositol 1,3,4,5 tetrakisphosphate binding| |sensory perception of sweet taste| |sensory perception of umami taste| |platelet dense tubular network membrane| |calcium-release channel activity| |inositol 1,4,5 trisphosphate binding| |inositol phosphate-mediated signaling| |nuclear outer membrane| |myelin sheath| |sarcoplasmic reticulum| |sensory perception of bitter taste| |long-term synaptic potentiation| |brush border| |release of sequestered calcium ion into cytosol| |negative regulation of sequestering of calcium ion| |sensory perception of taste| |calcium ion transmembrane import into cytosol| |regulation of cardiac conduction| |apical part of cell| |calcium ion transport into cytosol| |phosphatidylinositol binding| |cytosolic calcium ion transport| |secretory granule membrane| |protein heterooligomerization| |memory| |regulation of sequestering of calcium ion| |platelet activation| |cytoplasmic vesicle membrane| |response to calcium ion| |positive regulation of synaptic transmission| |regulation of insulin secretion| |regulation of synaptic plasticity| |calcium ion transmembrane transport| |receptor complex| |regulation of peptide hormone secretion| |regulation of heart contraction| |calcium ion transport| |learning or memory| |regulation of hormone secretion| |positive regulation of cytosolic calcium ion concentration| |regulation of blood circulation| |blood coagulation| |coagulation| |divalent metal ion transport| |hemostasis| |cognition| |divalent inorganic cation transport| |regulation of cytosolic calcium ion concentration| |second-messenger-mediated signaling| |protein homooligomerization| |response to metal ion| |neuronal cell body| |cellular calcium ion homeostasis| |modulation of chemical synaptic transmission| |regulation of trans-synaptic signaling| |calcium ion homeostasis| |regulation of protein secretion| |cellular divalent inorganic cation homeostasis| |wound healing| |divalent inorganic cation homeostasis| |regulation of peptide secretion| |regulation of body fluid levels| |protein complex oligomerization| |response to inorganic substance| |regulation of hormone levels| |sensory perception of chemical stimulus| |cellular metal ion homeostasis| |inorganic cation transmembrane transport| |behavior| |response to wounding| |regulation of system process| |cation transmembrane transport| |metal ion homeostasis| |cellular cation homeostasis| |metal ion transport| |cellular ion homeostasis| |inorganic ion transmembrane transport| |regulation of protein transport| |cation homeostasis| |inorganic ion homeostasis| |calcium ion binding| |regulation of peptide transport| |cellular chemical homeostasis| |regulation of establishment of protein localization| |regulation of secretion by cell| |ion homeostasis| |regulation of secretion| |cation transport| |nucleolus| |cellular homeostasis| |endoplasmic reticulum membrane| |ion transmembrane transport| |sensory perception| |endoplasmic reticulum| |regulation of protein localization| |cell activation| |chemical homeostasis| |transmembrane transport| |G protein-coupled receptor signaling pathway| |ion transport| |nervous system process| |integral component of plasma membrane| |protein-containing complex assembly| |homeostatic process| |intracellular signal transduction| |positive regulation of cell communication| |positive regulation of signaling| |establishment of localization in cell| |protein-containing complex subunit organization| |regulation of transport| |system process| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp29|Rapamycin 1μM R00 exp29]]|-2.09| ^Gene^Correlation^ |[[:human genes:s:sox7|SOX7]]|0.402| Global Fraction of Cell Lines Where Essential: 0/739 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/26| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/16| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/16| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/9| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 8235 * **Expression level (log2 read counts)**: 6.8 {{:chemogenomics:nalm6 dist.png?nolink |}}