RGS2

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Regulator G-proteinske signalizacije 2

PDB prikaz baziran na 2af0.
Dostupne strukture
2AF0, 2V4Z, 4EKC, 4EKD
Identifikatori
SimboliRGS2; G0S8
Vanjski IDOMIM: 600861 MGI: 1098271 HomoloGene: 2192 GeneCards: RGS2 Gene
Ontologija gena
Molekulska funkcija aktivnost GTPasnog aktivatora
proteinsko vezivanje
kalmodulinsko vezivanje
Ćelijska komponenta nukleolus
citoplazma
mitohondrion
Biološki proces regulacija translacije
ćelijski ciklus
spermatogeneza
Pregled RNK izražavanja
podaci
Ortolozi
VrstaČovekMiš
Entrez599719735
EnsemblENSG00000116741ENSMUSG00000026360
UniProtP41220O08849
Ref. Sekv. (iRNK)NM_002923NM_009061
Ref. Sekv. (protein)NP_002914NP_033087
Lokacija (UCSC)Chr 1:
192.78 - 192.78 Mb
Chr 1:
144 - 144 Mb
PubMed pretraga[1][2]

Regulator G-proteinske signalizacije 2 je protein koji je kod ljudi kodiran RGS2 genom.[1][2] On je deo velike familije RGS proteina koji kontrolišu signalizaciju putem G-protein spregnutih receptora (GPCR).

Interakcije

RGS2 formira interakcije sa PRKG1[3] and ADCY5.[4]

Reference

  1. Siderovski DP, Heximer SP, Forsdyke DR (Jun 1994). „A human gene encoding a putative basic helix-loop-helix phosphoprotein whose mRNA increases rapidly in cycloheximide-treated blood mononuclear cells”. DNA Cell Biol 13 (2): 125–47. DOI:10.1089/dna.1994.13.125. PMID 8179820. 
  2. „RGS2 regulator of G-protein signaling 2, 24kDa”. 
  3. Tang KM, Wang GR, Lu P, Karas RH, Aronovitz M, Heximer SP, Kaltenbronn KM, Blumer KJ, Siderovski DP, Zhu Y, Mendelsohn ME, Tang M, Wang G (December 2003). „Regulator of G-protein signaling-2 mediates vascular smooth muscle relaxation and blood pressure”. Nat. Med. 9 (12): 1506–12. DOI:10.1038/nm958. PMID 14608379. 
  4. Salim S, Sinnarajah S, Kehrl JH, Dessauer CW (May 2003). „Identification of RGS2 and type V adenylyl cyclase interaction sites”. J. Biol. Chem. 278 (18): 15842–9. DOI:10.1074/jbc.M210663200. PMID 12604604. 

Literatura

  • Siderovski DP, Blum S, Forsdyke RE, Forsdyke DR (1991). „A set of human putative lymphocyte G0/G1 switch genes includes genes homologous to rodent cytokine and zinc finger protein-encoding genes.”. DNA Cell Biol. 9 (8): 579–87. DOI:10.1089/dna.1990.9.579. PMID 1702972. 
  • Wu HK, Heng HH, Shi XM, et al. (1995). „Differential expression of a basic helix-loop-helix phosphoprotein gene, G0S8, in acute leukemia and localization to human chromosome 1q31.”. Leukemia 9 (8): 1291–8. PMID 7643615. 
  • Druey KM, Blumer KJ, Kang VH, Kehrl JH (1996). „Inhibition of G-protein-mediated MAP kinase activation by a new mammalian gene family.”. Nature 379 (6567): 742–6. DOI:10.1038/379742a0. PMID 8602223. 
  • Siderovski DP, Hessel A, Chung S, et al. (1996). „A new family of regulators of G-protein-coupled receptors?”. Curr. Biol. 6 (2): 211–2. DOI:10.1016/S0960-9822(02)00454-2. PMID 8673468. 
  • Heximer SP, Cristillo AD, Forsdyke DR (1997). „Comparison of mRNA expression of two regulators of G-protein signaling, RGS1/BL34/1R20 and RGS2/G0S8, in cultured human blood mononuclear cells.”. DNA Cell Biol. 16 (5): 589–98. DOI:10.1089/dna.1997.16.589. PMID 9174164. 
  • Heximer SP, Watson N, Linder ME, et al. (1998). „RGS2/G0S8 is a selective inhibitor of Gqalpha function.”. Proc. Natl. Acad. Sci. U.S.A. 94 (26): 14389–93. DOI:10.1073/pnas.94.26.14389. PMC 24991. PMID 9405622. 
  • Tseng CC, Zhang XY (1998). „Role of regulator of G protein signaling in desensitization of the glucose-dependent insulinotropic peptide receptor.”. Endocrinology 139 (11): 4470–5. DOI:10.1210/en.139.11.4470. PMID 9794454. 
  • Beadling C, Druey KM, Richter G, et al. (1999). „Regulators of G protein signaling exhibit distinct patterns of gene expression and target G protein specificity in human lymphocytes.”. J. Immunol. 162 (5): 2677–82. PMID 10072511. 
  • Popov SG, Krishna UM, Falck JR, Wilkie TM (2000). „Ca2+/Calmodulin reverses phosphatidylinositol 3,4, 5-trisphosphate-dependent inhibition of regulators of G protein-signaling GTPase-activating protein activity.”. J. Biol. Chem. 275 (25): 18962–8. DOI:10.1074/jbc.M001128200. PMID 10747990. 
  • Zheng B, Chen D, Farquhar MG (2000). „MIR16, a putative membrane glycerophosphodiester phosphodiesterase, interacts with RGS16.”. Proc. Natl. Acad. Sci. U.S.A. 97 (8): 3999–4004. DOI:10.1073/pnas.97.8.3999. PMC 18131. PMID 10760272. 
  • Chatterjee TK, Fisher RA (2000). „Cytoplasmic, nuclear, and golgi localization of RGS proteins. Evidence for N-terminal and RGS domain sequences as intracellular targeting motifs.”. J. Biol. Chem. 275 (31): 24013–21. DOI:10.1074/jbc.M002082200. PMID 10791963. 
  • Sullivan BM, Harrison-Lavoie KJ, Marshansky V, et al. (2000). „RGS4 and RGS2 bind coatomer and inhibit COPI association with Golgi membranes and intracellular transport.”. Mol. Biol. Cell 11 (9): 3155–68. DOI:10.1091/mbc.11.9.3155. PMC 14982. PMID 10982407. 
  • Cunningham ML, Waldo GL, Hollinger S, et al. (2001). „Protein kinase C phosphorylates RGS2 and modulates its capacity for negative regulation of Galpha 11 signaling.”. J. Biol. Chem. 276 (8): 5438–44. DOI:10.1074/jbc.M007699200. PMID 11063746. 
  • Heximer SP, Lim H, Bernard JL, Blumer KJ (2001). „Mechanisms governing subcellular localization and function of human RGS2.”. J. Biol. Chem. 276 (17): 14195–203. DOI:10.1074/jbc.M009942200. PMID 11278586. 
  • Mittmann C, Schüler C, Chung CH, et al. (2001). „Evidence for a short form of RGS3 preferentially expressed in the human heart.”. Naunyn Schmiedebergs Arch. Pharmacol. 363 (4): 456–63. DOI:10.1007/s002100000376. PMID 11330340. 
  • Mittmann C, Chung CH, Höppner G, et al. (2002). „Expression of ten RGS proteins in human myocardium: functional characterization of an upregulation of RGS4 in heart failure.”. Cardiovasc. Res. 55 (4): 778–86. DOI:10.1016/S0008-6363(02)00459-5. PMID 12176127. 
  • Nlend MC, Bookman RJ, Conner GE, Salathe M (2002). „Regulator of G-protein signaling protein 2 modulates purinergic calcium and ciliary beat frequency responses in airway epithelia.”. Am. J. Respir. Cell Mol. Biol. 27 (4): 436–45. DOI:10.1165/rcmb.2002-0012oc. PMID 12356577. 
  • Strausberg RL, Feingold EA, Grouse LH, et al. (2003). „Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences.”. Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. DOI:10.1073/pnas.242603899. PMC 139241. PMID 12477932. 
  • Cho H, Harrison K, Schwartz O, Kehrl JH (2003). „The aorta and heart differentially express RGS (regulators of G-protein signalling) proteins that selectively regulate sphingosine 1-phosphate, angiotensin II and endothelin-1 signalling.”. Biochem. J. 371 (Pt 3): 973–80. DOI:10.1042/BJ20021769. PMC 1223344. PMID 12564955. 
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PDB Galerija
2af0: Struktura regulatora G-proteinskog signalnog domena RGS2
2af0: Struktura regulatora G-proteinskog signalnog domena RGS2  
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Aktivirajući protein GTPaze
Monomerni
Heterotrimeni
Faktor razmene guanin nukleotida
EIF2B  Son of Sevenless  Ras-GRF1

FGD: FGD1  FGD2  FGD3  FGD4

ALS2  SIL1  IQSEC2
Drugi
B trdu: peptidi (nrpl/grfl/cytl/horl), receptori (lgic, enzr, gprc, igsr, intg, nrpr/grfr/cytr), itra (adap, gbpr, mapk), calc, lipd, signalni putevi (hedp, wntp, tgfp+mapp, notp, jakp, fsap, hipp, tlrp)