Description: Homo sapiens TAF6 RNA polymerase II, TATA box binding protein (TBP)-associated factor, 80kDa (TAF6), transcript variant 6, non-coding RNA. RefSeq Summary (NM_139315): Initiation of transcription by RNA polymerase II requires the activities of more than 70 polypeptides. The protein that coordinates these activities is transcription factor IID (TFIID), which binds to the core promoter to position the polymerase properly, serves as the scaffold for assembly of the remainder of the transcription complex, and acts as a channel for regulatory signals. TFIID is composed of the TATA-binding protein (TBP) and a group of evolutionarily conserved proteins known as TBP-associated factors or TAFs. TAFs may participate in basal transcription, serve as coactivators, function in promoter recognition or modify general transcription factors (GTFs) to facilitate complex assembly and transcription initiation. This gene encodes one of the smaller subunits of TFIID that binds weakly to TBP but strongly to TAF1, the largest subunit of TFIID. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2010]. Transcript (Including UTRs) Position: hg19 chr7:99,704,693-99,716,995 Size: 12,303 Total Exon Count: 15 Strand: - Coding Region Position: hg19 chr7:99,704,869-99,711,832 Size: 6,964 Coding Exon Count: 14
ID:TAF6_HUMAN DESCRIPTION: RecName: Full=Transcription initiation factor TFIID subunit 6; AltName: Full=RNA polymerase II TBP-associated factor subunit E; AltName: Full=Transcription initiation factor TFIID 70 kDa subunit; Short=TAF(II)70; Short=TAFII-70; Short=TAFII70; AltName: Full=Transcription initiation factor TFIID 80 kDa subunit; Short=TAF(II)80; Short=TAFII-80; Short=TAFII80; FUNCTION: TAFs are components of the transcription factor IID (TFIID) complex, PCAF histone acetylase complex and TBP-free TAFII complex (TFTC). TIIFD is multimeric protein complex that plays a central role in mediating promoter responses to various activators and repressors. SUBUNIT: TFIID and PCAF are composed of TATA binding protein (TBP) and a number of TBP-associated factors (TAFs). TBP is not part of TFTC. Interacts directly with TBP, TAF1/TAFII250, TAF9/TAFII31 AND TAF12/TAFII20. The TAF6/TAFII70-TAF9/TAFII31 heterodimer forms an octamer complex with the TAF4B/TFII105-TAF12/TFIID20 heterodimer. Component of some MLL1/MLL complex, at least composed of the core components MLL, ASH2L, HCFC1/HCF1, WDR5 and RBBP5, as well as the facultative components C17orf49, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MGA, MYST1/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10. Also interacts with the GTFs, TFIIEalpha/GTF2E1 and TFIIFalpha/GTF2F1. Component of the TFTC-HAT complex. SUBCELLULAR LOCATION: Nucleus. SIMILARITY: Belongs to the TAF6 family. WEB RESOURCE: Name=NIEHS-SNPs; URL="http://egp.gs.washington.edu/data/taf6/";
The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.
ModBase Predicted Comparative 3D Structure on P49848
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Orthologous Genes in Other Species
Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
Gene Ontology (GO) Annotations with Structured Vocabulary
Molecular Function: GO:0003677 DNA binding GO:0003700 transcription factor activity, sequence-specific DNA binding GO:0005515 protein binding GO:0017162 aryl hydrocarbon receptor binding GO:0046982 protein heterodimerization activity
Biological Process: GO:0006351 transcription, DNA-templated GO:0006352 DNA-templated transcription, initiation GO:0006355 regulation of transcription, DNA-templated GO:0006366 transcription from RNA polymerase II promoter GO:0006367 transcription initiation from RNA polymerase II promoter GO:0008285 negative regulation of cell proliferation GO:0042795 snRNA transcription from RNA polymerase II promoter GO:0045786 negative regulation of cell cycle GO:0051090 regulation of sequence-specific DNA binding transcription factor activity GO:1901796 regulation of signal transduction by p53 class mediator
KEGG - Kyoto Encyclopedia of Genes and Genomes hsa03022 - Basal transcription factors
Reactome (by CSHL, EBI, and GO)
Protein P49848 (Reactome details) participates in the following event(s):
R-HSA-109636 Recognition and Binding of Core Promoter Elements by TFIID R-HSA-73946 Abortive initiation R-HSA-75856 Abortive Initiation Before Second Transition R-HSA-75873 Addition of Nucleotides 5 through 9 on the growing Transcript R-HSA-167136 Addition of nucleotides 5 through 9 on the growing HIV-1 transcript R-HSA-167474 Abortive HIV-1 Initiation Before Second Transition R-HSA-167477 Abortive HIV-1 initiation after formation of the first phosphodiester bond R-HSA-6810234 General transcription factors bind SNAPc:POU2F1:ZNF143:snRNA gene R-HSA-75866 Nucleophillic Attack by 3'-hydroxyl Oxygen of nascent transcript on the Alpha Phosphate of NTP R-HSA-75861 NTP Binds Active Site of RNA Polymerase II R-HSA-75864 Newly Formed Phosphodiester Bond Stabilized and PPi Released R-HSA-109637 Binding of TFIIA and TFIIB to the pol II promoter:TFIID complex R-HSA-75862 Fall Back to Closed Pre-initiation Complex R-HSA-75949 RNA Polymerase II Promoter Opening: First Transition R-HSA-167134 Newly formed phosphodiester bond stabilized and PPi released R-HSA-167130 Nucleophillic attack by 3'-hydroxyl oxygen of nascent HIV-1 transcript on the Alpha phosphate of NTP R-HSA-167118 NTP binds active site of RNA Polymerase II in HIV-1 open pre-initiation complex R-HSA-167484 Fall Back to Closed Pre-initiation Complex R-HSA-167097 HIV Promoter Opening: First Transition R-HSA-6805399 TAF1 phosphorylates TP53 R-HSA-6810238 RNA polymerase II binds initiation factors at promoter of snRNA gene (U1, U2, U4, U4atac, U5, U11, U12) R-HSA-109638 Recruitment of RNA Polymerase II Holoenzyme by TFIIF to the pol II promoter:TFIID:TFIIA:TFIIB complex R-HSA-6810235 RPAP2 binds RNA polymerase II phosphorylated at serine-7 residues of heptad repeats in the C-terminal domain R-HSA-6810233 CDK7 phosphorylates serine-5 and serine-7 of heptad repeats in C-terminal domain of RNA polymerase II at snRNA promoter R-HSA-6814885 CBCAP complex binds 7-methylguanosine cap of snRNA R-HSA-75095 Binding of TFIIE to the growing preinitiation complex R-HSA-109639 Formation of the closed pre-initiation complex R-HSA-73779 RNA Polymerase II Transcription Pre-Initiation And Promoter Opening R-HSA-674695 RNA Polymerase II Pre-transcription Events R-HSA-73776 RNA Polymerase II Promoter Escape R-HSA-167162 RNA Polymerase II HIV Promoter Escape R-HSA-167161 HIV Transcription Initiation R-HSA-6807505 RNA polymerase II transcribes snRNA genes R-HSA-75953 RNA Polymerase II Transcription Initiation R-HSA-76042 RNA Polymerase II Transcription Initiation And Promoter Clearance R-HSA-167172 Transcription of the HIV genome R-HSA-73857 RNA Polymerase II Transcription R-HSA-6804756 Regulation of TP53 Activity through Phosphorylation R-HSA-162599 Late Phase of HIV Life Cycle R-HSA-74160 Gene expression (Transcription) R-HSA-5633007 Regulation of TP53 Activity R-HSA-162587 HIV Life Cycle R-HSA-3700989 Transcriptional Regulation by TP53 R-HSA-162906 HIV Infection R-HSA-212436 Generic Transcription Pathway R-HSA-5663205 Infectious disease R-HSA-1643685 Disease
US Server
