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{{ | '''DNA-directed RNA polymerase II subunit RPB11-a''' is an [[enzyme]] that in humans is encoded by the ''POLR2J'' [[gene]]. | ||
}} | |||
== Function == | |||
This gene encodes a subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene exists as a heterodimer with another polymerase subunit; together they form a core subassembly unit of the polymerase. Two similar genes are located nearby on chromosome 7q22.1 and a pseudogene is found on chromosome 7p13.<ref>{{cite web | title = Entrez Gene: POLR2J polymerase (RNA) II (DNA directed) polypeptide J, 13.3kDa| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5439| accessdate = }}</ref> | |||
== | == Interactions == | ||
= | POLR2J has been shown to [[Protein-protein interaction|interact]] with: | ||
{{ | * [[Apoptosis antagonizing transcription factor]],<ref name = pmid10783144>{{cite journal | vauthors = Fanciulli M, Bruno T, Di Padova M, De Angelis R, Iezzi S, Iacobini C, Floridi A, Passananti C | title = Identification of a novel partner of RNA polymerase II subunit 11, Che-1, which interacts with and affects the growth suppression function of Rb | journal = FASEB J. | volume = 14 | issue = 7 | pages = 904–12 | date = May 2000 | pmid = 10783144 | doi = }}</ref> | ||
* [[POLR2C]],<ref name = pmid9201987>{{cite journal | vauthors = Acker J, de Graaff M, Cheynel I, Khazak V, Kedinger C, Vigneron M | title = Interactions between the human RNA polymerase II subunits | journal = J. Biol. Chem. | volume = 272 | issue = 27 | pages = 16815–21 | date = July 1997 | pmid = 9201987 | doi = 10.1074/jbc.272.27.16815}}</ref><ref name = pmid12207009>{{cite journal | vauthors = Corbi N, Di Padova M, De Angelis R, Bruno T, Libri V, Iezzi S, Floridi A, Fanciulli M, Passananti C | title = The alpha-like RNA polymerase II core subunit 3 (RPB3) is involved in tissue-specific transcription and muscle differentiation via interaction with the myogenic factor myogenin | journal = FASEB J. | volume = 16 | issue = 12 | pages = 1639–41 | date = October 2002 | pmid = 12207009 | doi = 10.1096/fj.02-0123fje }}</ref> and | |||
| | * [[SATB1]].<ref name = pmid12036295>{{cite journal | vauthors = Durrin LK, Krontiris TG | title = The thymocyte-specific MAR binding protein, SATB1, interacts in vitro with a novel variant of DNA-directed RNA polymerase II, subunit 11 | journal = Genomics | volume = 79 | issue = 6 | pages = 809–17 | date = June 2002 | pmid = 12036295 | doi = 10.1006/geno.2002.6772 }}</ref> | ||
*{{cite journal | == References == | ||
{{reflist}} | |||
*{{cite journal | {{Clear}} | ||
*{{cite journal | == Further reading == | ||
*{{cite journal | {{refbegin|35em}} | ||
*{{cite journal | * {{cite journal | vauthors = Jeang KT | title = Tat, Tat-associated kinase, and transcription. | journal = J. Biomed. Sci. | volume = 5 | issue = 1 | pages = 24–7 | year = 1998 | pmid = 9570510 | doi = 10.1007/BF02253352 }} | ||
*{{cite journal | * {{cite journal | vauthors = Yankulov K, Bentley D | title = Transcriptional control: Tat cofactors and transcriptional elongation. | journal = Curr. Biol. | volume = 8 | issue = 13 | pages = R447–9 | year = 1998 | pmid = 9651670 | doi = 10.1016/S0960-9822(98)70289-1 }} | ||
*{{cite journal | * {{cite journal | vauthors = Romano G, Kasten M, De Falco G, Micheli P, Khalili K, Giordano A | title = Regulatory functions of Cdk9 and of cyclin T1 in HIV tat transactivation pathway gene expression. | journal = J. Cell. Biochem. | volume = 75 | issue = 3 | pages = 357–68 | year = 2000 | pmid = 10536359 | doi = 10.1002/(SICI)1097-4644(19991201)75:3<357::AID-JCB1>3.0.CO;2-K }} | ||
*{{cite journal | * {{cite journal | vauthors = Marcello A, Zoppé M, Giacca M | title = Multiple modes of transcriptional regulation by the HIV-1 Tat transactivator. | journal = IUBMB Life | volume = 51 | issue = 3 | pages = 175–81 | year = 2002 | pmid = 11547919 | doi = 10.1080/152165401753544241 }} | ||
*{{cite journal | * {{cite journal | vauthors = Stevens M, De Clercq E, Balzarini J | title = The regulation of HIV-1 transcription: molecular targets for chemotherapeutic intervention. | journal = Med Res Rev | volume = 26 | issue = 5 | pages = 595–625 | year = 2007 | pmid = 16838299 | doi = 10.1002/med.20081 }} | ||
*{{cite journal | * {{cite journal | vauthors = Harrich D, McMillan N, Munoz L, Apolloni A, Meredith L | title = Will diverse Tat interactions lead to novel antiretroviral drug targets? | journal = Current drug targets | volume = 7 | issue = 12 | pages = 1595–606 | year = 2007 | pmid = 17168834 | doi = 10.2174/138945006779025338 }} | ||
*{{cite journal | * {{cite journal | vauthors = Kato H, Sumimoto H, Pognonec P, Chen CH, Rosen CA, Roeder RG | title = HIV-1 Tat acts as a processivity factor in vitro in conjunction with cellular elongation factors. | journal = Genes Dev. | volume = 6 | issue = 4 | pages = 655–66 | year = 1992 | pmid = 1559613 | doi = 10.1101/gad.6.4.655 }} | ||
*{{cite journal | * {{cite journal | vauthors = Southgate C, Zapp ML, Green MR | title = Activation of transcription by HIV-1 Tat protein tethered to nascent RNA through another protein. | journal = Nature | volume = 345 | issue = 6276 | pages = 640–2 | year = 1990 | pmid = 2190099 | doi = 10.1038/345640a0 }} | ||
*{{cite journal | * {{cite journal | vauthors = Wu-Baer F, Sigman D, Gaynor RB | title = Specific binding of RNA polymerase II to the human immunodeficiency virus trans-activating region RNA is regulated by cellular cofactors and Tat | journal = Proc. Natl. Acad. Sci. U.S.A. | volume = 92 | issue = 16 | pages = 7153–7 | year = 1995 | pmid = 7638159 | pmc = 41297 | doi = 10.1073/pnas.92.16.7153 }} | ||
*{{cite journal | * {{cite journal | vauthors = Herrmann CH, Rice AP | title = Lentivirus Tat proteins specifically associate with a cellular protein kinase, TAK, that hyperphosphorylates the carboxyl-terminal domain of the large subunit of RNA polymerase II: candidate for a Tat cofactor | journal = J. Virol. | volume = 69 | issue = 3 | pages = 1612–20 | year = 1995 | pmid = 7853496 | pmc = 188757 | doi = }} | ||
*{{cite journal | * {{cite journal | vauthors = Keen NJ, Gait MJ, Karn J | title = Human immunodeficiency virus type-1 Tat is an integral component of the activated transcription-elongation complex | journal = Proc. Natl. Acad. Sci. U.S.A. | volume = 93 | issue = 6 | pages = 2505–10 | year = 1996 | pmid = 8637904 | pmc = 39827 | doi = 10.1073/pnas.93.6.2505 }} | ||
*{{cite journal | * {{cite journal | vauthors = Yang X, Herrmann CH, Rice AP | title = The human immunodeficiency virus Tat proteins specifically associate with TAK in vivo and require the carboxyl-terminal domain of RNA polymerase II for function | journal = J. Virol. | volume = 70 | issue = 7 | pages = 4576–84 | year = 1996 | pmid = 8676484 | pmc = 190394 | doi = }} | ||
*{{cite journal | * {{cite journal | vauthors = Fanciulli M, Bruno T, Cerboni C, Bonetto F, Iacobini C, Frati L, Piccoli M, Floridi A, Santoni A, Punturieri A | title = Cloning of a novel human RNA polymerase II subunit downregulated by doxorubicin: new potential mechanisms of drug related toxicity | journal = FEBS Lett. | volume = 384 | issue = 1 | pages = 48–52 | year = 1996 | pmid = 8797801 | doi = 10.1016/0014-5793(96)00277-3 }} | ||
}} | * {{cite journal | vauthors = Agostini I, Navarro JM, Rey F, Bouhamdan M, Spire B, Vigne R, Sire J | title = The human immunodeficiency virus type 1 Vpr transactivator: cooperation with promoter-bound activator domains and binding to TFIIB | journal = J. Mol. Biol. | volume = 261 | issue = 5 | pages = 599–606 | year = 1996 | pmid = 8800208 | doi = 10.1006/jmbi.1996.0485 }} | ||
* {{cite journal | vauthors = Zhou Q, Sharp PA | title = Tat-SF1: cofactor for stimulation of transcriptional elongation by HIV-1 Tat | journal = Science | volume = 274 | issue = 5287 | pages = 605–10 | year = 1996 | pmid = 8849451 | doi = 10.1126/science.274.5287.605 }} | |||
* {{cite journal | vauthors = Okamoto H, Sheline CT, Corden JL, Jones KA, Peterlin BM | title = Trans-activation by human immunodeficiency virus Tat protein requires the C-terminal domain of RNA polymerase II | journal = Proc. Natl. Acad. Sci. U.S.A. | volume = 93 | issue = 21 | pages = 11575–9 | year = 1996 | pmid = 8876177 | pmc = 38099 | doi = 10.1073/pnas.93.21.11575 }} | |||
* {{cite journal | vauthors = Chun RF, Jeang KT | title = Requirements for RNA polymerase II carboxyl-terminal domain for activated transcription of human retroviruses human T-cell lymphotropic virus I and HIV-1 | journal = J. Biol. Chem. | volume = 271 | issue = 44 | pages = 27888–94 | year = 1996 | pmid = 8910388 | doi = 10.1074/jbc.271.44.27888 }} | |||
* {{cite journal | vauthors = Parada CA, Roeder RG | title = Enhanced processivity of RNA polymerase II triggered by Tat-induced phosphorylation of its carboxy-terminal domain | journal = Nature | volume = 384 | issue = 6607 | pages = 375–8 | year = 1996 | pmid = 8934526 | doi = 10.1038/384375a0 }} | |||
* {{cite journal | vauthors = García-Martínez LF, Ivanov D, Gaynor RB | title = Association of Tat with purified HIV-1 and HIV-2 transcription preinitiation complexes | journal = J. Biol. Chem. | volume = 272 | issue = 11 | pages = 6951–8 | year = 1997 | pmid = 9054383 | doi = 10.1074/jbc.272.11.6951 }} | |||
* {{cite journal | vauthors = Cujec TP, Cho H, Maldonado E, Meyer J, Reinberg D, Peterlin BM | title = The human immunodeficiency virus transactivator Tat interacts with the RNA polymerase II holoenzyme | journal = Mol. Cell. Biol. | volume = 17 | issue = 4 | pages = 1817–23 | year = 1997 | pmid = 9121429 | pmc = 232028 | doi = }} | |||
{{refend}} | {{refend}} | ||
{{ | |||
{{gene-7-stub}} |
Latest revision as of 00:23, 27 October 2017
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External IDs | GeneCards: [1] | ||||||
Orthologs | |||||||
Species | Human | Mouse | |||||
Entrez |
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Ensembl |
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UniProt |
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RefSeq (mRNA) |
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RefSeq (protein) |
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Location (UCSC) | n/a | n/a | |||||
PubMed search | n/a | n/a | |||||
Wikidata | |||||||
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DNA-directed RNA polymerase II subunit RPB11-a is an enzyme that in humans is encoded by the POLR2J gene.
Function
This gene encodes a subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. The product of this gene exists as a heterodimer with another polymerase subunit; together they form a core subassembly unit of the polymerase. Two similar genes are located nearby on chromosome 7q22.1 and a pseudogene is found on chromosome 7p13.[1]
Interactions
POLR2J has been shown to interact with:
References
- ↑ "Entrez Gene: POLR2J polymerase (RNA) II (DNA directed) polypeptide J, 13.3kDa".
- ↑ Fanciulli M, Bruno T, Di Padova M, De Angelis R, Iezzi S, Iacobini C, Floridi A, Passananti C (May 2000). "Identification of a novel partner of RNA polymerase II subunit 11, Che-1, which interacts with and affects the growth suppression function of Rb". FASEB J. 14 (7): 904–12. PMID 10783144.
- ↑ Acker J, de Graaff M, Cheynel I, Khazak V, Kedinger C, Vigneron M (July 1997). "Interactions between the human RNA polymerase II subunits". J. Biol. Chem. 272 (27): 16815–21. doi:10.1074/jbc.272.27.16815. PMID 9201987.
- ↑ Corbi N, Di Padova M, De Angelis R, Bruno T, Libri V, Iezzi S, Floridi A, Fanciulli M, Passananti C (October 2002). "The alpha-like RNA polymerase II core subunit 3 (RPB3) is involved in tissue-specific transcription and muscle differentiation via interaction with the myogenic factor myogenin". FASEB J. 16 (12): 1639–41. doi:10.1096/fj.02-0123fje. PMID 12207009.
- ↑ Durrin LK, Krontiris TG (June 2002). "The thymocyte-specific MAR binding protein, SATB1, interacts in vitro with a novel variant of DNA-directed RNA polymerase II, subunit 11". Genomics. 79 (6): 809–17. doi:10.1006/geno.2002.6772. PMID 12036295.
Further reading
- Jeang KT (1998). "Tat, Tat-associated kinase, and transcription". J. Biomed. Sci. 5 (1): 24–7. doi:10.1007/BF02253352. PMID 9570510.
- Yankulov K, Bentley D (1998). "Transcriptional control: Tat cofactors and transcriptional elongation". Curr. Biol. 8 (13): R447–9. doi:10.1016/S0960-9822(98)70289-1. PMID 9651670.
- Romano G, Kasten M, De Falco G, Micheli P, Khalili K, Giordano A (2000). "Regulatory functions of Cdk9 and of cyclin T1 in HIV tat transactivation pathway gene expression". J. Cell. Biochem. 75 (3): 357–68. doi:10.1002/(SICI)1097-4644(19991201)75:3<357::AID-JCB1>3.0.CO;2-K. PMID 10536359.
- Marcello A, Zoppé M, Giacca M (2002). "Multiple modes of transcriptional regulation by the HIV-1 Tat transactivator". IUBMB Life. 51 (3): 175–81. doi:10.1080/152165401753544241. PMID 11547919.
- Stevens M, De Clercq E, Balzarini J (2007). "The regulation of HIV-1 transcription: molecular targets for chemotherapeutic intervention". Med Res Rev. 26 (5): 595–625. doi:10.1002/med.20081. PMID 16838299.
- Harrich D, McMillan N, Munoz L, Apolloni A, Meredith L (2007). "Will diverse Tat interactions lead to novel antiretroviral drug targets?". Current drug targets. 7 (12): 1595–606. doi:10.2174/138945006779025338. PMID 17168834.
- Kato H, Sumimoto H, Pognonec P, Chen CH, Rosen CA, Roeder RG (1992). "HIV-1 Tat acts as a processivity factor in vitro in conjunction with cellular elongation factors". Genes Dev. 6 (4): 655–66. doi:10.1101/gad.6.4.655. PMID 1559613.
- Southgate C, Zapp ML, Green MR (1990). "Activation of transcription by HIV-1 Tat protein tethered to nascent RNA through another protein". Nature. 345 (6276): 640–2. doi:10.1038/345640a0. PMID 2190099.
- Wu-Baer F, Sigman D, Gaynor RB (1995). "Specific binding of RNA polymerase II to the human immunodeficiency virus trans-activating region RNA is regulated by cellular cofactors and Tat". Proc. Natl. Acad. Sci. U.S.A. 92 (16): 7153–7. doi:10.1073/pnas.92.16.7153. PMC 41297. PMID 7638159.
- Herrmann CH, Rice AP (1995). "Lentivirus Tat proteins specifically associate with a cellular protein kinase, TAK, that hyperphosphorylates the carboxyl-terminal domain of the large subunit of RNA polymerase II: candidate for a Tat cofactor". J. Virol. 69 (3): 1612–20. PMC 188757. PMID 7853496.
- Keen NJ, Gait MJ, Karn J (1996). "Human immunodeficiency virus type-1 Tat is an integral component of the activated transcription-elongation complex". Proc. Natl. Acad. Sci. U.S.A. 93 (6): 2505–10. doi:10.1073/pnas.93.6.2505. PMC 39827. PMID 8637904.
- Yang X, Herrmann CH, Rice AP (1996). "The human immunodeficiency virus Tat proteins specifically associate with TAK in vivo and require the carboxyl-terminal domain of RNA polymerase II for function". J. Virol. 70 (7): 4576–84. PMC 190394. PMID 8676484.
- Fanciulli M, Bruno T, Cerboni C, Bonetto F, Iacobini C, Frati L, Piccoli M, Floridi A, Santoni A, Punturieri A (1996). "Cloning of a novel human RNA polymerase II subunit downregulated by doxorubicin: new potential mechanisms of drug related toxicity". FEBS Lett. 384 (1): 48–52. doi:10.1016/0014-5793(96)00277-3. PMID 8797801.
- Agostini I, Navarro JM, Rey F, Bouhamdan M, Spire B, Vigne R, Sire J (1996). "The human immunodeficiency virus type 1 Vpr transactivator: cooperation with promoter-bound activator domains and binding to TFIIB". J. Mol. Biol. 261 (5): 599–606. doi:10.1006/jmbi.1996.0485. PMID 8800208.
- Zhou Q, Sharp PA (1996). "Tat-SF1: cofactor for stimulation of transcriptional elongation by HIV-1 Tat". Science. 274 (5287): 605–10. doi:10.1126/science.274.5287.605. PMID 8849451.
- Okamoto H, Sheline CT, Corden JL, Jones KA, Peterlin BM (1996). "Trans-activation by human immunodeficiency virus Tat protein requires the C-terminal domain of RNA polymerase II". Proc. Natl. Acad. Sci. U.S.A. 93 (21): 11575–9. doi:10.1073/pnas.93.21.11575. PMC 38099. PMID 8876177.
- Chun RF, Jeang KT (1996). "Requirements for RNA polymerase II carboxyl-terminal domain for activated transcription of human retroviruses human T-cell lymphotropic virus I and HIV-1". J. Biol. Chem. 271 (44): 27888–94. doi:10.1074/jbc.271.44.27888. PMID 8910388.
- Parada CA, Roeder RG (1996). "Enhanced processivity of RNA polymerase II triggered by Tat-induced phosphorylation of its carboxy-terminal domain". Nature. 384 (6607): 375–8. doi:10.1038/384375a0. PMID 8934526.
- García-Martínez LF, Ivanov D, Gaynor RB (1997). "Association of Tat with purified HIV-1 and HIV-2 transcription preinitiation complexes". J. Biol. Chem. 272 (11): 6951–8. doi:10.1074/jbc.272.11.6951. PMID 9054383.
- Cujec TP, Cho H, Maldonado E, Meyer J, Reinberg D, Peterlin BM (1997). "The human immunodeficiency virus transactivator Tat interacts with the RNA polymerase II holoenzyme". Mol. Cell. Biol. 17 (4): 1817–23. PMC 232028. PMID 9121429.
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