Q14573 (ITPR3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 132.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Inositol 1,4,5-trisphosphate receptor type 3 Alternative name(s): IP3 receptor isoform 3 Short name=IP3R 3 Short name=InsP3R3 Type 3 inositol 1,4,5-trisphosphate receptor Short name=Type 3 InsP3 receptor | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Reference proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 2671 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Receptor for inositol 1,4,5-trisphosphate, a second messenger that mediates the release of intracellular calcium. |
| Subunit structure | Homotetramer. Interacts with SIGMAR1, PML, AKT1, TRPC1, TRPC3 and TRPC4 By similarity. Interacts with CABP1. Interacts with TMBIM4/LFG4. Ref.5 Ref.7 |
| Subcellular location | Endoplasmic reticulum membrane; Multi-pass membrane protein. |
| Tissue specificity | Expressed in intestinal crypt and villus epithelial cells. |
| Domain | The receptor contains a calcium channel in its C-terminal extremity. Its large N-terminal cytoplasmic region has the ligand-binding site in the N-terminus and modulatory sites in the middle portion immediately upstream of the channel region. |
| Post-translational modification | Phosphorylated on tyrosine residues. Phosphorylated by AKT1 on serine and/or threonine residues By similarity. |
| Sequence similarities | Belongs to the InsP3 receptor family. Contains 5 MIR domains. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| TRPC3 | Q13507 | 5 | EBI-351055,EBI-520807 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 2671 | 2671 | Inositol 1,4,5-trisphosphate receptor type 3 | PRO_0000153928 | |||||
Regions | |||||||||
| Topological domain | 1 – 2202 | 2202 | Cytoplasmic Potential | ||||||
| Transmembrane | 2203 – 2223 | 21 | Helical; Potential | ||||||
| Topological domain | 2224 – 2235 | 12 | Extracellular Potential | ||||||
| Transmembrane | 2236 – 2256 | 21 | Helical; Potential | ||||||
| Topological domain | 2257 – 2264 | 8 | Cytoplasmic Potential | ||||||
| Transmembrane | 2265 – 2285 | 21 | Helical; Potential | ||||||
| Topological domain | 2286 – 2325 | 40 | Extracellular Potential | ||||||
| Transmembrane | 2326 – 2346 | 21 | Helical; Potential | ||||||
| Topological domain | 2347 – 2368 | 22 | Cytoplasmic Potential | ||||||
| Transmembrane | 2369 – 2389 | 21 | Helical; Potential | ||||||
| Topological domain | 2390 – 2496 | 107 | Extracellular Potential | ||||||
| Transmembrane | 2497 – 2517 | 21 | Helical; Potential | ||||||
| Topological domain | 2518 – 2671 | 154 | Cytoplasmic Potential | ||||||
| Domain | 113 – 173 | 61 | MIR 1 | ||||||
| Domain | 174 – 224 | 51 | MIR 2 | ||||||
| Domain | 232 – 288 | 57 | MIR 3 | ||||||
| Domain | 295 – 372 | 78 | MIR 4 | ||||||
| Domain | 378 – 434 | 57 | MIR 5 | ||||||
| Region | 266 – 270 | 5 | Inositol 1,4,5-trisphosphate binding By similarity | ||||||
| Region | 507 – 510 | 4 | Inositol 1,4,5-trisphosphate binding By similarity | ||||||
| Region | 567 – 569 | 3 | Inositol 1,4,5-trisphosphate binding By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 916 | 1 | Phosphoserine Ref.6 Ref.9 | ||||||
| Modified residue | 934 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 1813 | 1 | Phosphoserine Ref.8 | ||||||
| Modified residue | 1832 | 1 | Phosphoserine Ref.6 | ||||||
| Modified residue | 2583 | 1 | Phosphotyrosine Potential | ||||||
| Modified residue | 2670 | 1 | Phosphoserine Ref.9 | ||||||
Natural variations | |||||||||
| Natural variant | 374 | 1 | L → W. Corresponds to variant rs2229646 [ dbSNP | Ensembl ]. | VAR_049604 | |||||
| Natural variant | 667 | 1 | R → Q. Corresponds to variant rs11963294 [ dbSNP | Ensembl ]. | VAR_046978 | |||||
| Natural variant | 742 | 1 | D → E. Corresponds to variant rs2229633 [ dbSNP | Ensembl ]. | VAR_046979 | |||||
| Natural variant | 1029 | 1 | G → V. Corresponds to variant rs2296333 [ dbSNP | Ensembl ]. | VAR_046980 | |||||
| Natural variant | 1552 | 1 | L → V. Corresponds to variant rs9461899 [ dbSNP | Ensembl ]. | VAR_046981 | |||||
| Natural variant | 1850 | 1 | R → Q. Corresponds to variant rs12528378 [ dbSNP | Ensembl ]. | VAR_046982 | |||||
| Natural variant | 2398 | 1 | E → Q. Corresponds to variant rs2229641 [ dbSNP | Ensembl ]. | VAR_046983 | |||||
| Natural variant | 2436 | 1 | L → V. Ref.1 Corresponds to variant rs2229642 [ dbSNP | Ensembl ]. | VAR_046984 | |||||
Experimental info | |||||||||
| Sequence conflict | 524 | 1 | A → V in AAC50064. Ref.2 | ||||||
| Sequence conflict | 562 | 1 | H → Y in AAC50064. Ref.2 | ||||||
| Sequence conflict | 989 | 1 | Y → H in BAA05385. Ref.1 | ||||||
| Sequence conflict | 1143 | 1 | A → T in AAC50064. Ref.2 | ||||||
| Sequence conflict | 1391 | 1 | L → V in AAC50064. Ref.2 | ||||||
| Sequence conflict | 1496 – 1497 | 2 | TI → PV in AAC50064. Ref.2 | ||||||
| Sequence conflict | 1674 | 1 | L → V in AAC50064. Ref.2 | ||||||
| Sequence conflict | 2187 – 2188 | 2 | KL → NV in BAA05385. Ref.1 | ||||||
| Sequence conflict | 2187 – 2188 | 2 | KL → NV in AAC50064. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Cloning and characterization of human type 2 and type 3 inositol 1,4,5-trisphosphate receptors." Yamamoto-Hino M., Sugiyama T., Hikiti K., Mattei M.-G., Hasegawa K., Sekine S., Sakurada K., Miyawaki A., Furuichi T., Hasegawa M., Mikoshiba K. Recept. Channels 2:9-22(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], VARIANT VAL-2436. |
| [2] | "Primary structure, ligand binding, and localization of the human type 3 inositol 1,4,5-trisphosphate receptor expressed in intestinal epithelium." Maranto A.R. J. Biol. Chem. 269:1222-1230(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. |
| [3] | "The DNA sequence and analysis of human chromosome 6." Mungall A.J., Palmer S.A., Sims S.K., Edwards C.A., Ashurst J.L., Wilming L., Jones M.C., Horton R., Hunt S.E., Scott C.E., Gilbert J.G.R., Clamp M.E., Bethel G., Milne S., Ainscough R., Almeida J.P., Ambrose K.D., Andrews T.D. Beck S.Nature 425:805-811(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | "Identification of a family of calcium sensors as protein ligands of inositol trisphosphate receptor Ca(2+) release channels." Yang J., McBride S., Mak D.-O.D., Vardi N., Palczewski K., Haeseleer F., Foskett J.K. Proc. Natl. Acad. Sci. U.S.A. 99:7711-7716(2002) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH CABP1. |
| [6] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-916; SER-934 AND SER-1832, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [7] | "Human Golgi antiapoptotic protein modulates intracellular calcium fluxes." de Mattia F., Gubser C., van Dommelen M.M., Visch H.J., Distelmaier F., Postigo A., Luyten T., Parys J.B., de Smedt H., Smith G.L., Willems P.H., van Kuppeveld F.J. Mol. Biol. Cell 20:3638-3645(2009) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TMBIM4/LFG4. |
| [8] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-1813, MASS SPECTROMETRY. Tissue: Leukemic T-cell. |
| [9] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-916 AND SER-2670, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [10] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | D26351 mRNA. Translation: BAA05385.1. U01062 mRNA. Translation: AAC50064.1. AL139044 Genomic DNA. Translation: CAI16455.1. CH471081 Genomic DNA. Translation: EAX03744.1. |
| IPI | IPI00291607. |
| PIR | A49873. |
| RefSeq | NP_002215.2. NM_002224.3. |
| UniGene | Hs.65758. |
3D structure databases | |
| ProteinModelPortal | Q14573. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | Q14573. 8 interactions. |
| STRING | 9606.ENSP00000363435. |
PTM databases | |
| PhosphoSite | Q14573. |
Polymorphism databases | |
| DMDM | 209572633. |
Proteomic databases | |
| PaxDb | Q14573. |
| PeptideAtlas | Q14573. |
| PRIDE | Q14573. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000374316; ENSP00000363435; ENSG00000096433. |
| GeneID | 3710. |
| KEGG | hsa:3710. |
| UCSC | uc021ywr.1. human. |
Organism-specific databases | |
| CTD | 3710. |
| GeneCards | GC06P033588. |
| H-InvDB | HIX0005781. |
| HGNC | HGNC:6182. ITPR3. |
| HPA | HPA003915. |
| MIM | 147267. gene. |
| neXtProt | NX_Q14573. |
| PharmGKB | PA29980. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG280601. |
| HOGENOM | HOG000007660. |
| HOVERGEN | HBG052158. |
| InParanoid | Q14573. |
| KO | K04960. |
| OMA | LRASFCH. |
| OrthoDB | EOG4GQQ42. |
| PhylomeDB | Q14573. |
Enzyme and pathway databases | |
| Reactome | REACT_111102. Signal Transduction. REACT_111217. Metabolism. REACT_116125. Disease. REACT_604. Hemostasis. REACT_6900. Immune System. |
Gene expression databases | |
| ArrayExpress | Q14573. |
| Bgee | Q14573. |
| CleanEx | HS_ITPR3. |
| Genevestigator | Q14573. |
| GermOnline | ENSG00000096433. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR000699. Ca-rel_channel. IPR014821. Ins145_P3_rcpt. IPR000493. InsP3_rcpt-bd. IPR005821. Ion_trans_dom. IPR016093. MIR_motif. IPR013662. RIH_assoc-dom. IPR015925. Ryanodine_recept-rel. [Graphical view] |
| PANTHER | PTHR13715. PTHR13715. 1 hit. |
| Pfam | PF08709. Ins145_P3_rec. 1 hit. PF00520. Ion_trans. 1 hit. PF02815. MIR. 1 hit. PF08454. RIH_assoc. 1 hit. PF01365. RYDR_ITPR. 2 hits. [Graphical view] |
| PRINTS | PR00779. INSP3RECEPTR. |
| SMART | SM00472. MIR. 4 hits. [Graphical view] |
| SUPFAM | SSF82109. MIR. 2 hits. |
| PROSITE | PS50919. MIR. 5 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| BindingDB | Q14573. |
| ChEMBL | CHEMBL3904. |
| ChiTaRS | ITPR3. human. |
| GenomeRNAi | 3710. |
| NextBio | 14543. |
| SOURCE | Search... |
Entry information
| Entry name | ITPR3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q14573 Secondary accession number(s): Q14649, Q5TAQ2 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 6 Human chromosome 6: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
