RNA polymerase II subunit B4: Difference between revisions

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{{Infobox_gene}}
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'''DNA-directed RNA polymerase II subunit RPB4''' is an [[enzyme]] that in humans is encoded by the ''POLR2D'' [[gene]].<ref name="pmid9528765">{{cite journal |vauthors=Khazak V, Estojak J, Cho H, Majors J, Sonoda G, Testa JR, Golemis EA | title = Analysis of the interaction of the novel RNA polymerase II (pol II) subunit hsRPB4 with its partner hsRPB7 and with pol II | journal = Mol Cell Biol | volume = 18 | issue = 4 | pages = 1935–45 |date=May 1998 | pmid = 9528765 | pmc = 121423 | doi = 10.1128/mcb.18.4.1935}}</ref>
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{{GNF_Protein_box
| image = PBB_Protein_POLR2D_image.jpg
| image_source = [[Protein_Data_Bank|PDB]] rendering based on 2c35.
| PDB = {{PDB2|2c35}}
| Name = Polymerase (RNA) II (DNA directed) polypeptide D
| HGNCid = 9191
| Symbol = POLR2D
| AltSymbols =; HSRBP4; HSRPB4; RBP4
| OMIM = 606017
| ECnumber =
| Homologene = 37968
| MGIid = 1916491
| GeneAtlas_image1 = PBB_GE_POLR2D_203664_s_at_tn.png
| GeneAtlas_image2 = PBB_GE_POLR2D_214144_at_tn.png
| Function = {{GNF_GO|id=GO:0003899 |text = DNA-directed RNA polymerase activity}} {{GNF_GO|id=GO:0016740 |text = transferase activity}}
| Component = {{GNF_GO|id=GO:0005634 |text = nucleus}} {{GNF_GO|id=GO:0005665 |text = DNA-directed RNA polymerase II, core complex}}
| Process = {{GNF_GO|id=GO:0006350 |text = transcription}} {{GNF_GO|id=GO:0006366 |text = transcription from RNA polymerase II promoter}}
| Orthologs = {{GNF_Ortholog_box
    | Hs_EntrezGene = 5433
    | Hs_Ensembl = ENSG00000144231
    | Hs_RefseqProtein = NP_004796
    | Hs_RefseqmRNA = NM_004805
    | Hs_GenLoc_db = 
    | Hs_GenLoc_chr = 2
    | Hs_GenLoc_start = 128320710
    | Hs_GenLoc_end = 128332174
    | Hs_Uniprot = O15514
    | Mm_EntrezGene = 69241
    | Mm_Ensembl = ENSMUSG00000024258
    | Mm_RefseqmRNA = NM_027002
    | Mm_RefseqProtein = NP_081278
    | Mm_GenLoc_db = 
    | Mm_GenLoc_chr = 18
    | Mm_GenLoc_start = 31932169
    | Mm_GenLoc_end = 31939652
    | Mm_Uniprot = Q9D7M8
  }}
}}
'''DNA-directed RNA polymerase II polypeptide D (or subunit B4)''', also known as '''POLR2D''', is a human [[gene]].


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{{PBB_Summary
{{PBB_Summary
| section_title =  
| section_title =  
| summary_text = This gene encodes the fourth largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. In yeast, this polymerase subunit is associated with the polymerase under suboptimal growth conditions and may have a stress protective role. A sequence for a ribosomal pseudogene is contained within the 3' untranslated region of the transcript from this gene.<ref>{{cite web | title = Entrez Gene: POLR2D polymerase (RNA) II (DNA directed) polypeptide D| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5433| accessdate = }}</ref>
| summary_text = This gene encodes the fourth-largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. In yeast, this polymerase subunit is associated with the polymerase under suboptimal growth conditions and may have a stress protective role. A sequence for a ribosomal pseudogene is contained within the 3' untranslated region of the transcript from this gene.<ref>{{cite web | title = Entrez Gene: POLR2D polymerase (RNA) II (DNA directed) polypeptide D| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=5433| accessdate = }}</ref>
}}
}}


==References==
==References==
{{reflist|2}}
{{reflist}}
 
==Further reading==
==Further reading==
{{refbegin | 2}}
{{refbegin | 2}}
{{PBB_Further_reading  
{{PBB_Further_reading  
| citations =  
| citations =  
*{{cite journal  | author=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=  }}
*{{cite journal  | author=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  | author=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=  }}
*{{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 | author=Romano G, Kasten M, De Falco G, ''et al.'' |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= }}
*{{cite journal   |vauthors=Romano G, Kasten M, De Falco G, etal |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  | author=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=  }}
*{{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  | author=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  |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 | author=Harrich D, McMillan N, Munoz L, ''et al.'' |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=  }}
*{{cite journal   |vauthors=Harrich D, McMillan N, Munoz L, etal |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 | author=Kato H, Sumimoto H, Pognonec P, ''et al.'' |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=  }}
*{{cite journal   |vauthors=Kato H, Sumimoto H, Pognonec P, etal |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  | author=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  |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  | author=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 |doi= }}
*{{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 |doi=10.1073/pnas.92.16.7153  | pmc=41297  }}
*{{cite journal  | author=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 |doi=  }}
*{{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 |doi= | pmc=188757 }}
*{{cite journal  | author=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 |doi= }}
*{{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 |doi=10.1073/pnas.93.6.2505  | pmc=39827  }}
*{{cite journal  | author=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 |doi=  }}
*{{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 |doi= | pmc=190394 }}
*{{cite journal | author=Agostini I, Navarro JM, Rey F, ''et al.'' |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=Agostini I, Navarro JM, Rey F, etal |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  | author=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= }}
*{{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 | author=Okamoto H, Sheline CT, Corden JL, ''et al.'' |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 |doi=  }}
*{{cite journal   |vauthors=Okamoto H, Sheline CT, Corden JL, etal |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 |doi=10.1073/pnas.93.21.11575  | pmc=38099 }}
*{{cite journal  | author=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=  }}
*{{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  | author=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=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  | author=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=  }}
*{{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 | author=Cujec TP, Cho H, Maldonado E, ''et al.'' |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 |doi=  }}
*{{cite journal   |vauthors=Cujec TP, Cho H, Maldonado E, etal |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 |doi= | pmc=232028 }}
*{{cite journal | author=García-Martínez LF, Mavankal G, Neveu JM, ''et al.'' |title=Purification of a Tat-associated kinase reveals a TFIIH complex that modulates HIV-1 transcription. |journal=EMBO J. |volume=16 |issue= 10 |pages= 2836-50 |year= 1997 |pmid= 9184228 |doi= 10.1093/emboj/16.10.2836 }}
*{{cite journal   |vauthors=García-Martínez LF, Mavankal G, Neveu JM, etal |title=Purification of a Tat-associated kinase reveals a TFIIH complex that modulates HIV-1 transcription. |journal=EMBO J. |volume=16 |issue= 10 |pages= 2836–50 |year= 1997 |pmid= 9184228 |doi= 10.1093/emboj/16.10.2836 | pmc=1169892 }}
}}
}}
{{refend}}
{{refend}}
{{PDB Gallery|geneid=5433}}
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Latest revision as of 09:18, 10 September 2017

VALUE_ERROR (nil)
Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

n/a

n/a

RefSeq (protein)

n/a

n/a

Location (UCSC)n/an/a
PubMed searchn/an/a
Wikidata
View/Edit Human

DNA-directed RNA polymerase II subunit RPB4 is an enzyme that in humans is encoded by the POLR2D gene.[1]

This gene encodes the fourth-largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. In yeast, this polymerase subunit is associated with the polymerase under suboptimal growth conditions and may have a stress protective role. A sequence for a ribosomal pseudogene is contained within the 3' untranslated region of the transcript from this gene.[2]

References

  1. Khazak V, Estojak J, Cho H, Majors J, Sonoda G, Testa JR, Golemis EA (May 1998). "Analysis of the interaction of the novel RNA polymerase II (pol II) subunit hsRPB4 with its partner hsRPB7 and with pol II". Mol Cell Biol. 18 (4): 1935–45. doi:10.1128/mcb.18.4.1935. PMC 121423. PMID 9528765.
  2. "Entrez Gene: POLR2D polymerase (RNA) II (DNA directed) polypeptide D".

Further reading