Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
about
A novel TBP-associated factor of SL1 functions in RNA polymerase I transcriptionMolecular cloning reveals that the p160 Myb-binding protein is a novel, predominantly nucleolar protein which may play a role in transactivation by MybDEDD, a novel death effector domain-containing protein, targeted to the nucleolusThe interferon-inducible nucleolar p204 protein binds the ribosomal RNA-specific UBF1 transcription factor and inhibits ribosomal RNA transcriptionTBP-associated factors interact with DNA and govern species specificity of RNA polymerase I transcriptionActivation of mammalian ribosomal gene transcription requires phosphorylation of the nucleolar transcription factor UBFThe RNA polymerase I transcription machineryActivation of Ribosomal RNA Transcription by Hepatitis C Virus Involves Upstream Binding Factor Phosphorylation via Induction of Cyclin D1The recruitment of RNA polymerase I on rDNA is mediated by the interaction of the A43 subunit with Rrn3Yeast HMO1: Linker Histone ReinventedFunction of the growth-regulated transcription initiation factor TIF-IA in initiation complex formation at the murine ribosomal gene promoterAngiotensin II-induced hypertrophy of rat vascular smooth muscle is associated with increased 18 S rRNA synthesis and phosphorylation of the rRNA transcription factor, upstream binding factor.Identification of a novel 70 kDa protein that binds to the core promoter element and is essential for ribosomal DNA transcription.Histone acetyltransferase and protein kinase activities copurify with a putative Xenopus RNA polymerase I holoenzyme self-sufficient for promoter-dependent transcriptionA RUNX2-HDAC1 co-repressor complex regulates rRNA gene expression by modulating UBF acetylation.Wisely chosen paths--regulation of rRNA synthesis: delivered on 30 June 2010 at the 35th FEBS Congress in Gothenburg, Sweden.Nuclear apoptotic changes: an overview.Structure of recombinant rat UBF by electron image analysis and homology modellingUBF activates RNA polymerase I transcription by stimulating promoter escape.Ribosomal gene promoter domains can function as artificial enhancers of RNA polymerase I transcription, supporting a promoter origin for natural enhancers in Xenopus.Erk in kidney diseases.Stimulation of the mouse rRNA gene promoter by a distal spacer promoter.Nucleosome binding by the polymerase I transactivator upstream binding factor displaces linker histone H1.Identification of two steps during Xenopus ribosomal gene transcription that are sensitive to protein phosphorylation.xUBF, an RNA polymerase I transcription factor, binds crossover DNA with low sequence specificity.RNA polymerase II cofactor PC2 facilitates activation of transcription by GAL4-AH in vitro.Factor C*, the specific initiation component of the mouse RNA polymerase I holoenzyme, is inactivated early in the transcription processThe RNA polymerase I transactivator upstream binding factor requires its dimerization domain and high-mobility-group (HMG) box 1 to bend, wrap, and positively supercoil enhancer DNA.Coordination of Ribosomal Protein and Ribosomal RNA Gene Expression in Response to TOR Signaling.Involvement of in situ conformation of ribosomal genes and selective distribution of upstream binding factor in rRNA transcriptionUpstream binding factor association induces large-scale chromatin decondensation.The RNA polymerase I transcription factor UBF is a sequence-tolerant HMG-box protein that can recognize structured nucleic acidsThe HMG box-containing nucleolar transcription factor UBF interacts with a specific subunit of RNA polymerase IActivated levels of rRNA synthesis in fission yeast are driven by an intergenic rDNA region positioned over 2500 nucleotides upstream of the initiation site.Dimerization and HMG box domains 1-3 present in Xenopus UBF are sufficient for its role in transcriptional enhancement.Upstream binding factor stabilizes Rib 1, the TATA-binding-protein-containing Xenopus laevis RNA polymerase I transcription factor, by multiple protein interactions in a DNA-independent manner.Mechanism of repression of RNA polymerase I transcription by the retinoblastoma protein.Acanthamoeba castellanii contains a ribosomal RNA enhancer binding protein which stimulates TIF-IB binding and transcription under stringent conditions.HMG box 4 is the principal determinant of species specificity in the RNA polymerase I transcription factor UBF.Sequence organization of the Acanthamoeba rRNA intergenic spacer: identification of transcriptional enhancers.
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Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
description
article científic
@ca
article scientifique
@fr
articolo scientifico
@it
artigo científico
@pt
bilimsel makale
@tr
scientific article published on August 1992
@en
vedecký článok
@sk
vetenskaplig artikel
@sv
videnskabelig artikel
@da
vědecký článek
@cs
name
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@en
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@nl
type
label
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@en
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@nl
prefLabel
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@en
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@nl
P2860
P356
P1476
Dual role of the nucleolar transcription factor UBF: trans-activator and antirepressor.
@en
P2860
P304
P356
10.1073/PNAS.89.16.7340
P407
P577
1992-08-01T00:00:00Z