ITPR1

Inositol 1,4,5-trisphosphate receptor type 1 is a protein that in humans is encoded by the ITPR1 gene.[5][6][7][8][9]

ITPR1
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 1N4K, 1XZZ
Identifiers
Aliases	ITPR1, ACV, CLA4, INSP3R1, IP3R, IP3R1, PPP1R94, SCA15, SCA16, SCA29, inositol 1,4,5-trisphosphate receptor type 1
External IDs	OMIM: 147265 MGI: 96623 HomoloGene: 1673 GeneCards: ITPR1
Gene location (Human) Chr. Chromosome 3 (human)[1] Band 3p26.1 Start 4,493,345 bp[1] End 4,847,840 bp[1]
Gene location (Mouse) Chr. Chromosome 6 (mouse)[2] Band 6 E1|6 49.74 cM Start 108,213,096 bp[2] End 108,551,109 bp[2]
RNA expression pattern More reference expression data
Gene ontology Molecular function • calcium channel inhibitor activity • calcium channel activity • inositol 1,4,5-trisphosphate-sensitive calcium-release channel activity • calcium ion transmembrane transporter activity • ion channel activity • GO:0001948 protein binding • phosphatidylinositol binding • calcium-release channel activity • calcium ion binding • inositol 1,4,5 trisphosphate binding • inositol 1,4,5-trisphosphate receptor activity involved in regulation of postsynaptic cytosolic calcium levels Cellular component • cytoplasm • integral component of membrane • platelet dense tubular network • endoplasmic reticulum membrane • membrane • GO:0097483, GO:0097481 postsynaptic density • nuclear envelope • calcineurin complex • sarcoplasmic reticulum • nuclear inner membrane • platelet dense granule membrane • nucleolus • platelet dense tubular network membrane • cell membrane • transport vesicle membrane • cytoplasmic vesicle • perinuclear region of cytoplasm • endoplasmic reticulum • cytoplasmic vesicle membrane • secretory granule membrane • macromolecular complex • Schaffer collateral - CA1 synapse Biological process • release of sequestered calcium ion into cytosol • regulation of cardiac conduction • response to hypoxia • voluntary musculoskeletal movement • regulation of insulin secretion • epithelial fluid transport • ion transport • post-embryonic development • endoplasmic reticulum calcium ion homeostasis • platelet activation • intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress • regulation of autophagy • transmembrane transport • calcium ion transmembrane transport • negative regulation of calcium-mediated signaling • inositol phosphate-mediated signaling • calcium ion transport • apoptotic process • signal transduction • regulation of molecular function • transport • regulation of postsynaptic cytosolic calcium ion concentration Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	3708	16438
Ensembl	ENSG00000150995	ENSMUSG00000030102
UniProt	Q14643	P11881
RefSeq (mRNA)	NM_001099952 NM_001168272 NM_002222 NM_001378452	NM_010585
RefSeq (protein)	NP_001093422 NP_001161744 NP_002213	NP_034715
Location (UCSC)	Chr 3: 4.49 – 4.85 Mb	Chr 6: 108.21 – 108.55 Mb
PubMed search	[3]	[4]
Wikidata
View/Edit Human View/Edit Mouse

Interactions

ITPR1 has been shown to interact with:

• AHCYL1,[10]
• CA8,[11]
• EPB41L1[12]
• FKBP1A,[13][14]
• MRVI1,[15]
• PRKG1,[15]
• RHOA,[16] and
• TRPC4.[17][18]

See also

• Inositol triphosphate
• Inositol triphosphate receptor

References

1. GRCh38: Ensembl release 89: ENSG00000150995 - Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000030102 - Ensembl, May 2017
3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
5. Yamada N, Makino Y, Clark RA, Pearson DW, Mattei MG, Guénet JL, Ohama E, Fujino I, Miyawaki A, Furuichi T (Sep 1994). "Human inositol 1,4,5-trisphosphate type-1 receptor, InsP3R1: structure, function, regulation of expression and chromosomal localization". The Biochemical Journal. 302 (Pt 3): 781–90. doi:10.1042/bj3020781. PMC 1137299. PMID 7945203.
6. Nucifora FC, Li SH, Danoff S, Ullrich A, Ross CA (Sep 1995). "Molecular cloning of a cDNA for the human inositol 1,4,5-trisphosphate receptor type 1, and the identification of a third alternatively spliced variant". Brain Research. Molecular Brain Research. 32 (2): 291–6. doi:10.1016/0169-328X(95)00089-B. PMID 7500840.
7. van de Leemput J, Chandran J, Knight MA, Holtzclaw LA, Scholz S, Cookson MR, Houlden H, Gwinn-Hardy K, Fung HC, Lin X, Hernandez D, Simon-Sanchez J, Wood NW, Giunti P, Rafferty I, Hardy J, Storey E, Gardner RJ, Forrest SM, Fisher EM, Russell JT, Cai H, Singleton AB (Jun 2007). "Deletion at ITPR1 underlies ataxia in mice and spinocerebellar ataxia 15 in humans". PLoS Genetics. 3 (6): e108. doi:10.1371/journal.pgen.0030108. PMC 1892049. PMID 17590087.
8. Iwaki A, Kawano Y, Miura S, Shibata H, Matsuse D, Li W, Furuya H, Ohyagi Y, Taniwaki T, Kira J, Fukumaki Y (Jan 2008). "Heterozygous deletion of ITPR1, but not SUMF1, in spinocerebellar ataxia type 16". Journal of Medical Genetics. 45 (1): 32–5. doi:10.1136/jmg.2007.053942. PMID 17932120.
9. "Entrez Gene: ITPR1 inositol 1,4,5-triphosphate receptor, type 1".
10. Ando H, Mizutani A, Matsu-ura T, Mikoshiba K (Mar 2003). "IRBIT, a novel inositol 1,4,5-trisphosphate (IP3) receptor-binding protein, is released from the IP3 receptor upon IP3 binding to the receptor". The Journal of Biological Chemistry. 278 (12): 10602–12. doi:10.1074/jbc.M210119200. PMID 12525476.
11. Hirota J, Ando H, Hamada K, Mikoshiba K (Jun 2003). "Carbonic anhydrase-related protein is a novel binding protein for inositol 1,4,5-trisphosphate receptor type 1". The Biochemical Journal. 372 (Pt 2): 435–41. doi:10.1042/BJ20030110. PMC 1223404. PMID 12611586.
12. Maximov A, Tang TS, Bezprozvanny I (Feb 2003). "Association of the type 1 inositol (1,4,5)-trisphosphate receptor with 4.1N protein in neurons". Molecular and Cellular Neurosciences. 22 (2): 271–83. doi:10.1016/s1044-7431(02)00027-1. PMID 12676536.
13. MacMillan D, Currie S, Bradley KN, Muir TC, McCarron JG (Dec 2005). "In smooth muscle, FK506-binding protein modulates IP3 receptor-evoked Ca2+ release by mTOR and calcineurin". Journal of Cell Science. 118 (Pt 23): 5443–51. doi:10.1242/jcs.02657. PMID 16278292.
14. Cameron AM, Nucifora FC, Fung ET, Livingston DJ, Aldape RA, Ross CA, Snyder SH (Oct 1997). "FKBP12 binds the inositol 1,4,5-trisphosphate receptor at leucine-proline (1400-1401) and anchors calcineurin to this FK506-like domain". The Journal of Biological Chemistry. 272 (44): 27582–8. doi:10.1074/jbc.272.44.27582. PMID 9346894.
15. Schlossmann J, Ammendola A, Ashman K, Zong X, Huber A, Neubauer G, Wang GX, Allescher HD, Korth M, Wilm M, Hofmann F, Ruth P (Mar 2000). "Regulation of intracellular calcium by a signalling complex of IRAG, IP3 receptor and cGMP kinase Ibeta". Nature. 404 (6774): 197–201. doi:10.1038/35004606. PMID 10724174.
16. Mehta D, Ahmmed GU, Paria BC, Holinstat M, Voyno-Yasenetskaya T, Tiruppathi C, Minshall RD, Malik AB (Aug 2003). "RhoA interaction with inositol 1,4,5-trisphosphate receptor and transient receptor potential channel-1 regulates Ca2+ entry. Role in signaling increased endothelial permeability". The Journal of Biological Chemistry. 278 (35): 33492–500. doi:10.1074/jbc.M302401200. PMID 12766172.
17. Yuan JP, Kiselyov K, Shin DM, Chen J, Shcheynikov N, Kang SH, Dehoff MH, Schwarz MK, Seeburg PH, Muallem S, Worley PF (Sep 2003). "Homer binds TRPC family channels and is required for gating of TRPC1 by IP3 receptors". Cell. 114 (6): 777–89. doi:10.1016/s0092-8674(03)00716-5. PMID 14505576.
18. Mery L, Magnino F, Schmidt K, Krause KH, Dufour JF (Jan 2001). "Alternative splice variants of hTrp4 differentially interact with the C-terminal portion of the inositol 1,4,5-trisphosphate receptors". FEBS Letters. 487 (3): 377–83. doi:10.1016/s0014-5793(00)02362-0. PMID 11163362.

Further reading

• Stove V, Verhasselt B (Jan 2006). "Modelling thymic HIV-1 Nef effects". Current HIV Research. 4 (1): 57–64. doi:10.2174/157016206775197583. PMID 16454711.
• Joseph SK, Lin C, Pierson S, Thomas AP, Maranto AR (Oct 1995). "Heteroligomers of type-I and type-III inositol trisphosphate receptors in WB rat liver epithelial cells". The Journal of Biological Chemistry. 270 (40): 23310–6. doi:10.1074/jbc.270.40.23310. PMID 7559486.
• Harnick DJ, Jayaraman T, Ma Y, Mulieri P, Go LO, Marks AR (Feb 1995). "The human type 1 inositol 1,4,5-trisphosphate receptor from T lymphocytes. Structure, localization, and tyrosine phosphorylation". The Journal of Biological Chemistry. 270 (6): 2833–40. doi:10.1074/jbc.270.6.2833. PMID 7852357.
• Wojcikiewicz RJ, Furuichi T, Nakade S, Mikoshiba K, Nahorski SR (Mar 1994). "Muscarinic receptor activation down-regulates the type I inositol 1,4,5-trisphosphate receptor by accelerating its degradation". The Journal of Biological Chemistry. 269 (11): 7963–9. PMID 8132516.
• Komalavilas P, Lincoln TM (Mar 1994). "Phosphorylation of the inositol 1,4,5-trisphosphate receptor by cyclic GMP-dependent protein kinase". The Journal of Biological Chemistry. 269 (12): 8701–7. PMID 8132598.
• Cameron AM, Steiner JP, Roskams AJ, Ali SM, Ronnett GV, Snyder SH (Nov 1995). "Calcineurin associated with the inositol 1,4,5-trisphosphate receptor-FKBP12 complex modulates Ca2+ flux". Cell. 83 (3): 463–72. doi:10.1016/0092-8674(95)90124-8. PMID 8521476.
• Yan J, Khanna KK, Lavin MF (May 1996). "Induction of inositol 1,4,5 trisphosphate receptor genes by ionizing radiation". International Journal of Radiation Biology. 69 (5): 539–46. doi:10.1080/095530096145544. PMID 8648241.
• Quinton TM, Dean WL (Jul 1996). "Multiple inositol 1,4,5-trisphosphate receptor isoforms are present in platelets". Biochemical and Biophysical Research Communications. 224 (3): 740–6. doi:10.1006/bbrc.1996.1093. PMID 8713116.
• Cameron AM, Nucifora FC, Fung ET, Livingston DJ, Aldape RA, Ross CA, Snyder SH (Oct 1997). "FKBP12 binds the inositol 1,4,5-trisphosphate receptor at leucine-proline (1400-1401) and anchors calcineurin to this FK506-like domain". The Journal of Biological Chemistry. 272 (44): 27582–8. doi:10.1074/jbc.272.44.27582. PMID 9346894.
• Deelman LE, Jonk LJ, Henning RH (Jan 1998). "The isolation and characterization of the promoter of the human type 1 inositol 1,4,5-trisphosphate receptor". Gene. 207 (2): 219–25. doi:10.1016/S0378-1119(97)00630-6. PMID 9511764.
• Martin C, Chapman KE, Seckl JR, Ashley RH (Jul 1998). "Partial cloning and differential expression of ryanodine receptor/calcium-release channel genes in human tissues including the hippocampus and cerebellum". Neuroscience. 85 (1): 205–16. doi:10.1016/S0306-4522(97)00612-X. PMID 9607712.
• Tu JC, Xiao B, Yuan JP, Lanahan AA, Leoffert K, Li M, Linden DJ, Worley PF (Oct 1998). "Homer binds a novel proline-rich motif and links group 1 metabotropic glutamate receptors with IP3 receptors". Neuron. 21 (4): 717–26. doi:10.1016/S0896-6273(00)80589-9. PMID 9808459.
• Kiselyov K, Xu X, Mozhayeva G, Kuo T, Pessah I, Mignery G, Zhu X, Birnbaumer L, Muallem S (Dec 1998). "Functional interaction between InsP3 receptors and store-operated Htrp3 channels". Nature. 396 (6710): 478–82. doi:10.1038/24890. PMID 9853757.
• Lin P, Yao Y, Hofmeister R, Tsien RY, Farquhar MG (Apr 1999). "Overexpression of CALNUC (nucleobindin) increases agonist and thapsigargin releasable Ca2+ storage in the Golgi". The Journal of Cell Biology. 145 (2): 279–89. doi:10.1083/jcb.145.2.279. PMC 2133108. PMID 10209024.
• Schlossmann J, Ammendola A, Ashman K, Zong X, Huber A, Neubauer G, Wang GX, Allescher HD, Korth M, Wilm M, Hofmann F, Ruth P (Mar 2000). "Regulation of intracellular calcium by a signalling complex of IRAG, IP3 receptor and cGMP kinase Ibeta". Nature. 404 (6774): 197–201. doi:10.1038/35004606. PMID 10724174.
• Dias Neto E, Correa RG, Verjovski-Almeida S, Briones MR, Nagai MA, da Silva W, Zago MA, Bordin S, Costa FF, Goldman GH, Carvalho AF, Matsukuma A, Baia GS, Simpson DH, Brunstein A, de Oliveira PS, Bucher P, Jongeneel CV, O'Hare MJ, Soares F, Brentani RR, Reis LF, de Souza SJ, Simpson AJ (Mar 2000). "Shotgun sequencing of the human transcriptome with ORF expressed sequence tags". Proceedings of the National Academy of Sciences of the United States of America. 97 (7): 3491–6. doi:10.1073/pnas.97.7.3491. PMC 16267. PMID 10737800.
• Mayne M, Holden CP, Nath A, Geiger JD (Jun 2000). "Release of calcium from inositol 1,4,5-trisphosphate receptor-regulated stores by HIV-1 Tat regulates TNF-alpha production in human macrophages". Journal of Immunology. 164 (12): 6538–42. doi:10.4049/jimmunol.164.12.6538. PMID 10843712.
• Tanimura A, Tojyo Y, Turner RJ (Sep 2000). "Evidence that type I, II, and III inositol 1,4,5-trisphosphate receptors can occur as integral plasma membrane proteins". The Journal of Biological Chemistry. 275 (35): 27488–93. doi:10.1074/jbc.M004495200. PMID 10874040.

External links

• ITPR1+protein,+human at the US National Library of Medicine Medical Subject Headings (MeSH)
• GeneReviews/NCBI/NIH/UW entry on Spinocerebellar Ataxia Type 15