Homo sapiens Protein: ITPR1
Summary
InnateDB Protein IDBP-14193.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ITPR1
Protein Name inositol 1,4,5-trisphosphate receptor, type 1
Synonyms ACV; CLA4; INSP3R1; IP3R; IP3R1; PPP1R94; SCA15; SCA16; SCA29;
Species Homo sapiens
Ensembl Protein ENSP00000306253
InnateDB Gene IDBG-14187 (ITPR1)
Protein Structure
UniProt Annotation
Function
Subcellular Localization
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 46 experimentally validated interaction(s) in this database.
They are also associated with 19 interaction(s) predicted by orthology.
Experimentally validated
Total 46 [view]
Protein-Protein 46 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 19 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0005216 ion channel activity
GO:0005218 intracellular ligand-gated calcium channel activity
GO:0005220 inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity
GO:0005262 calcium channel activity
GO:0005515 protein binding
GO:0015085 calcium ion transmembrane transporter activity
GO:0035091 phosphatidylinositol binding
Biological Process
GO:0001666 response to hypoxia
GO:0006112 energy reserve metabolic process
GO:0006811 ion transport
GO:0006816 calcium ion transport
GO:0007165 signal transduction
GO:0007173 epidermal growth factor receptor signaling pathway
GO:0007202 activation of phospholipase C activity
GO:0007596 blood coagulation
GO:0008543 fibroblast growth factor receptor signaling pathway
GO:0009791 post-embryonic development
GO:0030168 platelet activation
GO:0032469 endoplasmic reticulum calcium ion homeostasis
GO:0038095 Fc-epsilon receptor signaling pathway
GO:0038096 Fc-gamma receptor signaling pathway involved in phagocytosis
GO:0044281 small molecule metabolic process
GO:0045087 innate immune response (InnateDB)
GO:0048011 neurotrophin TRK receptor signaling pathway
GO:0048016 inositol phosphate-mediated signaling
GO:0050796 regulation of insulin secretion
GO:0050882 voluntary musculoskeletal movement
GO:0051209 release of sequestered calcium ion into cytosol
GO:0055085 transmembrane transport
GO:0070059 intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress
GO:0070588 calcium ion transmembrane transport
Cellular Component
GO:0005635 nuclear envelope
GO:0005637 nuclear inner membrane
GO:0005730 nucleolus
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005955 calcineurin complex
GO:0014069 postsynaptic density
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0016529 sarcoplasmic reticulum
GO:0031088 platelet dense granule membrane
GO:0031094 platelet dense tubular network
GO:0031095 platelet dense tubular network membrane
GO:0043234 protein complex
Protein Structure and Domains
PDB ID
InterPro IPR000493 Inositol 1,4,5-trisphosphate-binding protein receptor
IPR000699 RIH (RyR and IP3R Homology) domain
IPR005821 Ion transport domain
IPR013662 RyR/IP3R Homology associated domain
IPR014821 Inositol 1,4,5-trisphosphate/ryanodine receptor
IPR016093 MIR motif
PFAM PF01365
PF00520
PF08454
PF08709
PF02815
PRINTS PR00779
PIRSF
SMART SM00472
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q14643
PhosphoSite PhosphoSite-Q14643
TrEMBL
UniProt Splice Variant
Entrez Gene 3708
UniGene Hs.736467
RefSeq NP_001161744
HUGO HGNC:6180
OMIM 147265
CCDS CCDS54551
HPRD 00925
IMGT
EMBL AC018816 AC024168 AC069248 AC090944 D26070 L38019 S82269 U23850
GenPept AAB04947 AAD14386 BAA05065