From Wikipedia, the free encyclopedia
STIM1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
Aliases STIM1, D11S4896E, GOK, IMD10, STRMK, TAM, TAM1, stromal interaction molecule 1
External IDs OMIM: 605921; MGI: 107476; HomoloGene: 20681; GeneCards: STIM1; OMA: STIM1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_003156
NM_001277961
NM_001277962

NM_009287
NM_001374058
NM_001374060
NM_001400557

RefSeq (protein)

NP_033313
NP_001360987
NP_001360989
NP_001387486

Location (UCSC) Chr 11: 3.85 – 4.09 Mb Chr 7: 101.92 – 102.09 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Stromal interaction molecule 1 is a protein that in humans is encoded by the STIM1 gene. [5] [6] [7] STIM1 has a single transmembrane domain, and is localized to the endoplasmic reticulum, and to a lesser extent to the plasma membrane. [8]

Even though the protein has been identified earlier, its function was unknown until recently. In 2005, it was discovered that STIM1 functions as a calcium sensor in the endoplasmic reticulum. [9] [10] Upon activation of the IP3 receptor, the calcium concentration in the endoplasmic reticulum decreases, which is sensed by STIM1, via its EF hand domain. STIM1 activates the "store-operated" ORAI1 calcium ion channels in the plasma membrane, via intracellular STIM1 movement, clustering under plasma membrane and protein interaction with ORAI isoforms. [11] [12] [13] STIM1-mediated calcium entry is required for thrombin-induced disassembly of VE-cadherin adherens junctions. [14] 2-Aminoethoxydiphenyl borate (2-APB) and 4-chloro-3-ethylphenol (4-CEP) cause STIM1 clustering in a cell and prevent STIM1 moving toward plasma membrane. [15]

Interactions

STIM1 has been shown to interact with ORAI1, TMEM110 (STIMATE [16]), SERCA, TMEM66 ( SARAF), and STIM2. [6]

Clinical relevance

STIM1 mutations are associated with Immunodeficiency 10, Tubular aggregate myopathy type 1 (TAM1), and Stormorken syndrome. [17]

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000167323Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000030987Ensembl, 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. ^ Parker NJ, Begley CG, Smith PJ, Fox RM (Oct 1996). "Molecular cloning of a novel human gene (D11S4896E) at chromosomal region 11p15.5". Genomics. 37 (2): 253–6. doi: 10.1006/geno.1996.0553. PMID  8921403.
  6. ^ a b Williams RT, Manji SS, Parker NJ, Hancock MS, Van Stekelenburg L, Eid JP, Senior PV, Kazenwadel JS, Shandala T, Saint R, Smith PJ, Dziadek MA (Aug 2001). "Identification and characterization of the STIM (stromal interaction molecule) gene family: coding for a novel class of transmembrane proteins". The Biochemical Journal. 357 (Pt 3): 673–85. doi: 10.1042/0264-6021:3570673. PMC  1221997. PMID  11463338.
  7. ^ Williams RT, Senior PV, Van Stekelenburg L, Layton JE, Smith PJ, Dziadek MA (Apr 2002). "Stromal interaction molecule 1 (STIM1), a transmembrane protein with growth suppressor activity, contains an extracellular SAM domain modified by N-linked glycosylation". Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1596 (1): 131–7. doi: 10.1016/S0167-4838(02)00211-X. PMID  11983428.
  8. ^ Soboloff J, Rothberg BS, Madesh M, Gill DL (Sep 2012). "STIM proteins: dynamic calcium signal transducers". Nature Reviews Molecular Cell Biology. 13 (9): 549–65. doi: 10.1038/nrm3414. PMC  3458427. PMID  22914293.
  9. ^ Roos J, DiGregorio PJ, Yeromin AV, Ohlsen K, Lioudyno M, Zhang S, Safrina O, Kozak JA, Wagner SL, Cahalan MD, Veliçelebi G, Stauderman KA (May 2005). "STIM1, an essential and conserved component of store-operated Ca2+ channel function". The Journal of Cell Biology. 169 (3): 435–45. doi: 10.1083/jcb.200502019. PMC  2171946. PMID  15866891.
  10. ^ Liou J, Kim ML, Heo WD, Jones JT, Myers JW, Ferrell JE, Meyer T (Jul 2005). "STIM is a Ca2+ sensor essential for Ca2+-store-depletion-triggered Ca2+ influx". Current Biology. 15 (13): 1235–41. doi: 10.1016/j.cub.2005.05.055. PMC  3186072. PMID  16005298.
  11. ^ Putney JW (Sep 2009). "Capacitative calcium entry: from concept to molecules". Immunological Reviews. 231 (1): 10–22. doi: 10.1111/j.1600-065X.2009.00810.x. PMID  19754887. S2CID  32303982.
  12. ^ Zhou Y, Srinivasan P, Razavi S, Seymour S, Meraner P, Gudlur A, Stathopulos PB, Ikura M, Rao A, Hogan PG (Aug 2013). "Initial activation of STIM1, the regulator of store-operated calcium entry". Nature Structural & Molecular Biology. 20 (8): 973–81. doi: 10.1038/nsmb.2625. PMC  3784406. PMID  23851458.
  13. ^ Ma G, Wei M, He L, Liu C, Wu B, Zhang SL, Jing J, Liang X, Senes A, Tan P, Li S, Sun A, Bi Y, Zhong L, Si H, Shen Y, Li M, Lee MS, Zhou W, Wang J, Wang Y, Zhou Y (2015-07-17). "Inside-out Ca(2+) signalling prompted by STIM1 conformational switch". Nature Communications. 6: 7826. Bibcode: 2015NatCo...6.7826M. doi: 10.1038/ncomms8826. PMC  4509486. PMID  26184105.
  14. ^ Soni D, Regmi SC, Wang DM, DebRoy A, Zhao YY, Vogel SM, Malik AB, Tiruppathi C (Apr 2017). "Pyk2 Phosphorylation of VE-PTP Downstream of STIM1 induced Ca2+ entry Regulates Disassembly of Adherens Junctions". American Journal of Physiology. Lung Cellular and Molecular Physiology. 312 (6): L1003–L1017. doi: 10.1152/ajplung.00008.2017. PMC  5495943. PMID  28385807.
  15. ^ Zeng B, Chen GL, Xu SZ (Oct 2012). "Store-independent pathways for cytosolic STIM1 clustering in the regulation of store-operated Ca(2+) influx". Biochemical Pharmacology. 84 (8): 1024–35. doi: 10.1016/j.bcp.2012.07.013. PMID  22842488.
  16. ^ Jing J, He L, Sun A, Quintana A, Ding Y, Ma G, Tan P, Liang X, Zheng X, Chen L, Shi X, Zhang SL, Zhong L, Huang Y, Dong MQ, Walker CL, Hogan PG, Wang Y, Zhou Y (Aug 2015). "Proteomic mapping of ER-PM junctions identifies STIMATE as a regulator of Ca(2+) influx". Nature Cell Biology. 17 (10): 1339–47. doi: 10.1038/ncb3234. PMC  4589512. PMID  26322679.
  17. ^ "STROMAL INTERACTION MOLECULE 1; STIM1". www.omim.org. Retrieved 2023-11-13.


From Wikipedia, the free encyclopedia
STIM1
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
Aliases STIM1, D11S4896E, GOK, IMD10, STRMK, TAM, TAM1, stromal interaction molecule 1
External IDs OMIM: 605921; MGI: 107476; HomoloGene: 20681; GeneCards: STIM1; OMA: STIM1 - orthologs
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_003156
NM_001277961
NM_001277962

NM_009287
NM_001374058
NM_001374060
NM_001400557

RefSeq (protein)

NP_033313
NP_001360987
NP_001360989
NP_001387486

Location (UCSC) Chr 11: 3.85 – 4.09 Mb Chr 7: 101.92 – 102.09 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Stromal interaction molecule 1 is a protein that in humans is encoded by the STIM1 gene. [5] [6] [7] STIM1 has a single transmembrane domain, and is localized to the endoplasmic reticulum, and to a lesser extent to the plasma membrane. [8]

Even though the protein has been identified earlier, its function was unknown until recently. In 2005, it was discovered that STIM1 functions as a calcium sensor in the endoplasmic reticulum. [9] [10] Upon activation of the IP3 receptor, the calcium concentration in the endoplasmic reticulum decreases, which is sensed by STIM1, via its EF hand domain. STIM1 activates the "store-operated" ORAI1 calcium ion channels in the plasma membrane, via intracellular STIM1 movement, clustering under plasma membrane and protein interaction with ORAI isoforms. [11] [12] [13] STIM1-mediated calcium entry is required for thrombin-induced disassembly of VE-cadherin adherens junctions. [14] 2-Aminoethoxydiphenyl borate (2-APB) and 4-chloro-3-ethylphenol (4-CEP) cause STIM1 clustering in a cell and prevent STIM1 moving toward plasma membrane. [15]

Interactions

STIM1 has been shown to interact with ORAI1, TMEM110 (STIMATE [16]), SERCA, TMEM66 ( SARAF), and STIM2. [6]

Clinical relevance

STIM1 mutations are associated with Immunodeficiency 10, Tubular aggregate myopathy type 1 (TAM1), and Stormorken syndrome. [17]

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000167323Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000030987Ensembl, 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. ^ Parker NJ, Begley CG, Smith PJ, Fox RM (Oct 1996). "Molecular cloning of a novel human gene (D11S4896E) at chromosomal region 11p15.5". Genomics. 37 (2): 253–6. doi: 10.1006/geno.1996.0553. PMID  8921403.
  6. ^ a b Williams RT, Manji SS, Parker NJ, Hancock MS, Van Stekelenburg L, Eid JP, Senior PV, Kazenwadel JS, Shandala T, Saint R, Smith PJ, Dziadek MA (Aug 2001). "Identification and characterization of the STIM (stromal interaction molecule) gene family: coding for a novel class of transmembrane proteins". The Biochemical Journal. 357 (Pt 3): 673–85. doi: 10.1042/0264-6021:3570673. PMC  1221997. PMID  11463338.
  7. ^ Williams RT, Senior PV, Van Stekelenburg L, Layton JE, Smith PJ, Dziadek MA (Apr 2002). "Stromal interaction molecule 1 (STIM1), a transmembrane protein with growth suppressor activity, contains an extracellular SAM domain modified by N-linked glycosylation". Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1596 (1): 131–7. doi: 10.1016/S0167-4838(02)00211-X. PMID  11983428.
  8. ^ Soboloff J, Rothberg BS, Madesh M, Gill DL (Sep 2012). "STIM proteins: dynamic calcium signal transducers". Nature Reviews Molecular Cell Biology. 13 (9): 549–65. doi: 10.1038/nrm3414. PMC  3458427. PMID  22914293.
  9. ^ Roos J, DiGregorio PJ, Yeromin AV, Ohlsen K, Lioudyno M, Zhang S, Safrina O, Kozak JA, Wagner SL, Cahalan MD, Veliçelebi G, Stauderman KA (May 2005). "STIM1, an essential and conserved component of store-operated Ca2+ channel function". The Journal of Cell Biology. 169 (3): 435–45. doi: 10.1083/jcb.200502019. PMC  2171946. PMID  15866891.
  10. ^ Liou J, Kim ML, Heo WD, Jones JT, Myers JW, Ferrell JE, Meyer T (Jul 2005). "STIM is a Ca2+ sensor essential for Ca2+-store-depletion-triggered Ca2+ influx". Current Biology. 15 (13): 1235–41. doi: 10.1016/j.cub.2005.05.055. PMC  3186072. PMID  16005298.
  11. ^ Putney JW (Sep 2009). "Capacitative calcium entry: from concept to molecules". Immunological Reviews. 231 (1): 10–22. doi: 10.1111/j.1600-065X.2009.00810.x. PMID  19754887. S2CID  32303982.
  12. ^ Zhou Y, Srinivasan P, Razavi S, Seymour S, Meraner P, Gudlur A, Stathopulos PB, Ikura M, Rao A, Hogan PG (Aug 2013). "Initial activation of STIM1, the regulator of store-operated calcium entry". Nature Structural & Molecular Biology. 20 (8): 973–81. doi: 10.1038/nsmb.2625. PMC  3784406. PMID  23851458.
  13. ^ Ma G, Wei M, He L, Liu C, Wu B, Zhang SL, Jing J, Liang X, Senes A, Tan P, Li S, Sun A, Bi Y, Zhong L, Si H, Shen Y, Li M, Lee MS, Zhou W, Wang J, Wang Y, Zhou Y (2015-07-17). "Inside-out Ca(2+) signalling prompted by STIM1 conformational switch". Nature Communications. 6: 7826. Bibcode: 2015NatCo...6.7826M. doi: 10.1038/ncomms8826. PMC  4509486. PMID  26184105.
  14. ^ Soni D, Regmi SC, Wang DM, DebRoy A, Zhao YY, Vogel SM, Malik AB, Tiruppathi C (Apr 2017). "Pyk2 Phosphorylation of VE-PTP Downstream of STIM1 induced Ca2+ entry Regulates Disassembly of Adherens Junctions". American Journal of Physiology. Lung Cellular and Molecular Physiology. 312 (6): L1003–L1017. doi: 10.1152/ajplung.00008.2017. PMC  5495943. PMID  28385807.
  15. ^ Zeng B, Chen GL, Xu SZ (Oct 2012). "Store-independent pathways for cytosolic STIM1 clustering in the regulation of store-operated Ca(2+) influx". Biochemical Pharmacology. 84 (8): 1024–35. doi: 10.1016/j.bcp.2012.07.013. PMID  22842488.
  16. ^ Jing J, He L, Sun A, Quintana A, Ding Y, Ma G, Tan P, Liang X, Zheng X, Chen L, Shi X, Zhang SL, Zhong L, Huang Y, Dong MQ, Walker CL, Hogan PG, Wang Y, Zhou Y (Aug 2015). "Proteomic mapping of ER-PM junctions identifies STIMATE as a regulator of Ca(2+) influx". Nature Cell Biology. 17 (10): 1339–47. doi: 10.1038/ncb3234. PMC  4589512. PMID  26322679.
  17. ^ "STROMAL INTERACTION MOLECULE 1; STIM1". www.omim.org. Retrieved 2023-11-13.



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