c-Fos

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FOS
FOS
nach PDB 1A02
Andere Namen
  • FBJ Murine Osteosarcoma Viral Oncogene Homolog
  • G0/G1 Switch Regulatory Protein 7
  • Cellular Oncogene C-Fos
  • G0S7
  • P55

Vorhandene Strukturdaten: 1A02, 1FOS, 1S9K

Eigenschaften des menschlichen Proteins
Masse/Länge Primärstruktur 380 Aminosäuren, 40695 Da
Bezeichner
Externe IDs
Orthologe
Mensch Hausmaus
Entrez 2353 14281
UniProt P01100 P01101
PubMed-Suche 2353 14281

c-FOS ist ein Bestandteil des Transkriptionsfaktors AP-1 und ein Protoonkogen.[1]

Eigenschaften

Zur gleichen Fos-Proteinfamilie gehören auch FosB, Fra-1 und Fra-2 sowie die kleineren FosB Spleißvarianten FosB2 und ΔFosB.[2] Das Gen gehört zu den Immediate early genes. Das Protein c-Fos bindet an BCL3,[3] COBRA1,[4] CSNK2A1,[5] CSNK2A2,[5] DDIT3,[6] c-Jun[7][8][9][10][11][12][13] NCOA1,[14][15] NCOR2,[16] RELA,[7] RUNX1,[17][18] RUNX2,[17][18] SMAD3[19] und TBP.[20]

Overview of signal transduction pathways involved in apoptosis.

Mutationen im Gen von c-Fos treten bei verschiedenen Tumoren auf. Das Homolog des c-Fos aus Retroviren wird als v-Fos (virales Fos) bezeichnet.

Einzelnachweise

  1. ↑ Chiu R, Boyle WJ, Meek J, Smeal T, Hunter T, Karin M: The c-Fos protein interacts with c-Jun/AP-1 to stimulate transcription of AP-1 responsive genes. In: Cell. 54, Nr. 4, August 1988, S. 541–52. doi:10.1016/0092-8674(88)90076-1. PMID 3135940.
  2. ↑ Milde-Langosch K: The Fos family of transcription factors and their role in tumourigenesis. In: European Journal of Cancer. 41, Nr. 16, November 2005, S. 2449–61. doi:10.1016/j.ejca.2005.08.008. PMID 16199154.
  3. ↑ Na SY, Choi JE, Kim HJ, Jhun BH, Lee YC, Lee JW: Bcl3, an IkappaB protein, stimulates activating protein-1 transactivation and cellular proliferation. In: J. Biol. Chem.. 274, Nr. 40, Oktober 1999, S. 28491–6. doi:10.1074/jbc.274.40.28491. PMID 10497212.
  4. ↑ Zhong H, Zhu J, Zhang H, Ding L, Sun Y, Huang C, Ye Q: COBRA1 inhibits AP-1 transcriptional activity in transfected cells. In: Biochem. Biophys. Res. Commun.. 325, Nr. 2, Dezember 2004, S. 568–73. doi:10.1016/j.bbrc.2004.10.079. PMID 15530430.
  5. ↑ a b Yamaguchi Y, Wada T, Suzuki F, Takagi T, Hasegawa J, Handa H: Casein kinase II interacts with the bZIP domains of several transcription factors. In: Nucleic Acids Res.. 26, Nr. 16, August 1998, S. 3854–61. doi:10.1093/nar/26.16.3854. PMID 9685505. PMC 147779 (freier Volltext).
  6. ↑ Ubeda M, Vallejo M, Habener JF: CHOP enhancement of gene transcription by interactions with Jun/Fos AP-1 complex proteins. In: Mol. Cell. Biol.. 19, Nr. 11, November 1999, S. 7589–99. PMID 10523647. PMC 84780 (freier Volltext).
  7. ↑ a b Yang X, Chen Y, Gabuzda D: ERK MAP kinase links cytokine signals to activation of latent HIV-1 infection by stimulating a cooperative interaction of AP-1 and NF-kappaB. In: J. Biol. Chem.. 274, Nr. 39, September 1999, S. 27981–8. doi:10.1074/jbc.274.39.27981. PMID 10488148.
  8. ↑ Ito T, Yamauchi M, Nishina M, Yamamichi N, Mizutani T, Ui M, Murakami M, Iba H: Identification of SWI.SNF complex subunit BAF60a as a determinant of the transactivation potential of Fos/Jun dimers. In: J. Biol. Chem.. 276, Nr. 4, Januar 2001, S. 2852–7. doi:10.1074/jbc.M009633200. PMID 11053448.
  9. ↑ Pognonec P, Boulukos KE, Aperlo C, Fujimoto M, Ariga H, Nomoto A, Kato H: Cross-family interaction between the bHLHZip USF and bZip Fra1 proteins results in down-regulation of AP1 activity. In: Oncogene. 14, Nr. 17, Mai 1997, S. 2091–8. doi:10.1038/sj.onc.1201046. PMID 9160889.
  10. ↑ Glover JN, Harrison SC: Crystal structure of the heterodimeric bZIP transcription factor c-Fos-c-Jun bound to DNA. In: Nature. 373, Nr. 6511, Januar 1995, S. 257–61. doi:10.1038/373257a0. PMID 7816143.
  11. ↑ Nomura N, Zu YL, Maekawa T, Tabata S, Akiyama T, Ishii S: Isolation and characterization of a novel member of the gene family encoding the cAMP response element-binding protein CRE-BP1. In: J. Biol. Chem.. 268, Nr. 6, Februar 1993, S. 4259–66. PMID 8440710.
  12. ↑ Finkel T, Duc J, Fearon ER, Dang CV, Tomaselli GF: Detection and modulation in vivo of helix-loop-helix protein-protein interactions. In: J. Biol. Chem.. 268, Nr. 1, Januar 1993, S. 5–8. PMID 8380166.
  13. ↑ Venugopal R, Jaiswal AK: Nrf2 and Nrf1 in association with Jun proteins regulate antioxidant response element-mediated expression and coordinated induction of genes encoding detoxifying enzymes. In: Oncogene. 17, Nr. 24, Dezember 1998, S. 3145–56. doi:10.1038/sj.onc.1202237. PMID 9872330.
  14. ↑ Lee SK, Na SY, Jung SY, Choi JE, Jhun BH, Cheong J, Meltzer PS, Lee YC, Lee JW: Activating protein-1, nuclear factor-kappaB, and serum response factor as novel target molecules of the cancer-amplified transcription coactivator ASC-2. In: Mol. Endocrinol.. 14, Nr. 6, Juni 2000, S. 915–25. doi:10.1210/mend.14.6.0471. PMID 10847592.
  15. ↑ Lee SK, Kim HJ, Na SY, Kim TS, Choi HS, Im SY, Lee JW: Steroid receptor coactivator-1 coactivates activating protein-1-mediated transactivations through interaction with the c-Jun and c-Fos subunits. In: J. Biol. Chem.. 273, Nr. 27, Juli 1998, S. 16651–4. doi:10.1074/jbc.273.27.16651. PMID 9642216.
  16. ↑ Lee SK, Kim JH, Lee YC, Cheong J, Lee JW: Silencing mediator of retinoic acid and thyroid hormone receptors, as a novel transcriptional corepressor molecule of activating protein-1, nuclear factor-kappaB, and serum response factor. In: J. Biol. Chem.. 275, Nr. 17, April 2000, S. 12470–4. doi:10.1074/jbc.275.17.12470. PMID 10777532.
  17. ↑ a b Hess J, Porte D, Munz C, Angel P: AP-1 and Cbfa/runt physically interact and regulate parathyroid hormone-dependent MMP13 expression in osteoblasts through a new osteoblast-specific element 2/AP-1 composite element. In: J. Biol. Chem.. 276, Nr. 23, Juni 2001, S. 20029–38. doi:10.1074/jbc.M010601200. PMID 11274169.
  18. ↑ a b D'Alonzo RC, Selvamurugan N, Karsenty G, Partridge NC: Physical interaction of the activator protein-1 factors c-Fos and c-Jun with Cbfa1 for collagenase-3 promoter activation. In: J. Biol. Chem.. 277, Nr. 1, Januar 2002, S. 816–22. doi:10.1074/jbc.M107082200. PMID 11641401.
  19. ↑ Zhang Y, Feng XH, Derynck R: Smad3 and Smad4 cooperate with c-Jun/c-Fos to mediate TGF-beta-induced transcription. In: Nature. 394, Nr. 6696, August 1998, S. 909–13. doi:10.1038/29814. PMID 9732876.
  20. ↑ Metz R, Bannister AJ, Sutherland JA, Hagemeier C, O'Rourke EC, Cook A, Bravo R, Kouzarides T: c-Fos-induced activation of a TATA-box-containing promoter involves direct contact with TATA-box-binding protein. In: Mol. Cell. Biol.. 14, Nr. 9, September 1994, S. 6021–9. doi:10.1128/MCB.14.9.6021. PMID 8065335. PMC 359128 (freier Volltext).
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