:''Disambiguation: For the animated series see [[She-Ra: Princess of Power]].''
:''Disambiguation: For the animated series see [[She-Ra: Princess of Power]].''
:For the Singaporean singing competition, see [[SPOP Sing!]]
{{Infobox_gene}}
{{Infobox_gene}}
'''Speckle-type POZ protein''' is a [[protein]] that in humans is encoded by the ''SPOP'' [[gene]].<ref name="pmid9414087">{{cite journal | vauthors = Nagai Y, Kojima T, Muro Y, Hachiya T, Nishizawa Y, Wakabayashi T, Hagiwara M | title = Identification of a novel nuclear speckle-type protein, SPOP | journal = FEBS Letters | volume = 418 | issue = 1-2 | pages = 23–6 | date = Nov 1997 | pmid = 9414087 | pmc = | doi = 10.1016/S0014-5793(97)01340-9 }}</ref><ref name="pmid11279055">{{cite journal | vauthors = Zapata JM, Pawlowski K, Haas E, Ware CF, Godzik A, Reed JC | title = A diverse family of proteins containing tumor necrosis factor receptor-associated factor domains | journal = The Journal of Biological Chemistry | volume = 276 | issue = 26 | pages = 24242–52 | date = Jun 2001 | pmid = 11279055 | doi = 10.1074/jbc.M100354200 }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: SPOP speckle-type POZ protein| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=8405| accessdate = }}</ref>
'''Speckle-type POZ protein''' is a [[protein]] that in humans is encoded by the ''SPOP'' [[gene]].<ref name="pmid9414087">{{cite journal | vauthors = Nagai Y, Kojima T, Muro Y, Hachiya T, Nishizawa Y, Wakabayashi T, Hagiwara M | title = Identification of a novel nuclear speckle-type protein, SPOP | journal = FEBS Letters | volume = 418 | issue = 1-2 | pages = 23–6 | date = Nov 1997 | pmid = 9414087 | pmc = | doi = 10.1016/S0014-5793(97)01340-9 }}</ref><ref name="pmid11279055">{{cite journal | vauthors = Zapata JM, Pawlowski K, Haas E, Ware CF, Godzik A, Reed JC | title = A diverse family of proteins containing tumor necrosis factor receptor-associated factor domains | journal = The Journal of Biological Chemistry | volume = 276 | issue = 26 | pages = 24242–52 | date = Jun 2001 | pmid = 11279055 | doi = 10.1074/jbc.M100354200 }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: SPOP speckle-type POZ protein| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=8405| accessdate = }}</ref>
Speckle-type POZ protein is a protein that in humans is encoded by the SPOPgene.[1][2][3]
This gene encodes a protein that may modulate the transcriptional repression activities of death-associated protein 6 (DAXX), which interacts with histone deacetylase, core histones, and other histone-associated proteins. In mouse, the encoded protein binds to the putative leucine zipperdomain of macroH2A1.2, a variant H2A histone that is enriched on inactivated X chromosomes. The BTB/POZ domain of this protein has been shown in other proteins to mediate transcriptional repression and to interact with components of histone deacetylase co-repressor complexes. Alternative splicing of this gene results in multiple transcript variants encoding the same protein.[3]
Clinical relevance
Mutations in SPOP lead to a type of prostate tumor thought to be involved in about 15% of all prostate cancers.[4][5]
References
↑Nagai Y, Kojima T, Muro Y, Hachiya T, Nishizawa Y, Wakabayashi T, Hagiwara M (Nov 1997). "Identification of a novel nuclear speckle-type protein, SPOP". FEBS Letters. 418 (1–2): 23–6. doi:10.1016/S0014-5793(97)01340-9. PMID9414087.
↑Zapata JM, Pawlowski K, Haas E, Ware CF, Godzik A, Reed JC (Jun 2001). "A diverse family of proteins containing tumor necrosis factor receptor-associated factor domains". The Journal of Biological Chemistry. 276 (26): 24242–52. doi:10.1074/jbc.M100354200. PMID11279055.
↑Barbieri CE, Baca SC, Lawrence MS, Demichelis F, Blattner M, Theurillat JP, White TA, Stojanov P, Van Allen E, Stransky N, Nickerson E, Chae SS, Boysen G, Auclair D, Onofrio RC, Park K, Kitabayashi N, MacDonald TY, Sheikh K, Vuong T, Guiducci C, Cibulskis K, Sivachenko A, Carter SL, Saksena G, Voet D, Hussain WM, Ramos AH, Winckler W, Redman MC, Ardlie K, Tewari AK, Mosquera JM, Rupp N, Wild PJ, Moch H, Morrissey C, Nelson PS, Kantoff PW, Gabriel SB, Golub TR, Meyerson M, Lander ES, Getz G, Rubin MA, Garraway LA (Jun 2012). "Exome sequencing identifies recurrent SPOP, FOXA1 and MED12 mutations in prostate cancer". Nature Genetics. 44 (6): 685–9. doi:10.1038/ng.2279. PMC3673022. PMID22610119.
Further reading
Maruyama K, Sugano S (Jan 1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID8125298.
Bonaldo MF, Lennon G, Soares MB (Sep 1996). "Normalization and subtraction: two approaches to facilitate gene discovery". Genome Research. 6 (9): 791–806. doi:10.1101/gr.6.9.791. PMID8889548.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, Suyama A, Sugano S (Oct 1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID9373149.
Wu J, Song Y, Bakker AB, Bauer S, Spies T, Lanier LL, Phillips JH (Jul 1999). "An activating immunoreceptor complex formed by NKG2D and DAP10". Science. 285 (5428): 730–2. doi:10.1126/science.285.5428.730. PMID10426994.
Zapata JM, Pawlowski K, Haas E, Ware CF, Godzik A, Reed JC (Jun 2001). "A diverse family of proteins containing tumor necrosis factor receptor-associated factor domains". The Journal of Biological Chemistry. 276 (26): 24242–52. doi:10.1074/jbc.M100354200. PMID11279055.
Takahashi I, Kameoka Y, Hashimoto K (Aug 2002). "MacroH2A1.2 binds the nuclear protein Spop". Biochimica et Biophysica Acta. 1591 (1–3): 63–8. doi:10.1016/S0167-4889(02)00249-5. PMID12183056.
Gilfillan S, Ho EL, Cella M, Yokoyama WM, Colonna M (Dec 2002). "NKG2D recruits two distinct adapters to trigger NK cell activation and costimulation". Nature Immunology. 3 (12): 1150–5. doi:10.1038/ni857. PMID12426564.
Diefenbach A, Tomasello E, Lucas M, Jamieson AM, Hsia JK, Vivier E, Raulet DH (Dec 2002). "Selective associations with signaling proteins determine stimulatory versus costimulatory activity of NKG2D". Nature Immunology. 3 (12): 1142–9. doi:10.1038/ni858. PMID12426565.
Billadeau DD, Upshaw JL, Schoon RA, Dick CJ, Leibson PJ (Jun 2003). "NKG2D-DAP10 triggers human NK cell-mediated killing via a Syk-independent regulatory pathway". Nature Immunology. 4 (6): 557–64. doi:10.1038/ni929. PMID12740575.
La M, Kim K, Park J, Won J, Lee JH, Fu YM, Meadows GG, Joe CO (Jul 2004). "Daxx-mediated transcriptional repression of MMP1 gene is reversed by SPOP". Biochemical and Biophysical Research Communications. 320 (3): 760–5. doi:10.1016/j.bbrc.2004.06.022. PMID15240113.
Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (Oct 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID16189514.
Mehrle A, Rosenfelder H, Schupp I, del Val C, Arlt D, Hahne F, Bechtel S, Simpson J, Hofmann O, Hide W, Glatting KH, Huber W, Pepperkok R, Poustka A, Wiemann S (Jan 2006). "The LIFEdb database in 2006". Nucleic Acids Research. 34 (Database issue): D415–8. doi:10.1093/nar/gkj139. PMC1347501. PMID16381901.