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The 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.

Author

Gregory P. Copenhaver

Craig Pikaard

Published in: Molecular and Cellular Biology

Date of publication: October 1, 1994

Language: English

Bibliographic databases:

Cites articles 63

Date

Title

Authors

March 1, 1978

Nonhistone proteins HMG1 and HMG2 change the DNA helical structure,Nonhistone Proteins HMG 1 and HMG 2 Change the DNA Helical Structure
August 1, 1981

DNA flexibility studied by covalent closure of short fragments into circles
November 1, 1982

Fractionation and reconstitution of factors required for accurate transcription of mammalian ribosomal RNA genes: identification of a species-dependent initiation factor
October 1, 1983

Energetics of B-to-Z transition in DNA.
May 1, 1984

Enhancer-like properties of the 60/81 bp elements in the ribosomal gene spacer of Xenopus laevis
June 1, 1985

Purification and characterization of a transcription factor that confers promoter specificity to human RNA polymerase I.
October 1, 1986

Factors and nucleotide sequences that direct ribosomal DNA transcription and their relationship to the stable transcription complex
February 1, 1986

A purified transcription factor (TIF-IB) binds to essential sequences of the mouse rDNA promoter
September 2, 1988

Functional cooperativity between transcription factors UBF1 and SL1 mediates human ribosomal RNA synthesis,Functional Cooperativity Between Transcription Factors UBF1 and SL1 Mediates Human Ribosomal RNA Synthesis
October 1, 1988

Sequence elements essential for function of the Xenopus laevis ribosomal DNA enhancers
November 1, 1988

Integration host factor: a protein for all reasons
November 3, 1989

Molecular mechanisms governing species-specific transcription of ribosomal RNA
November 1, 1989

The Xenopus ribosomal DNA 60- and 81-base-pair repeats are position-dependent enhancers that function at the establishment of the preinitiation complex: analysis in vivo and in an enhancer-responsive in vitro system
October 1, 1989

Transactivation of the Xenopus rRNA gene promoter by its enhancer
June 1, 1989

Two different chromatin structures coexist in ribosomal RNA genes throughout the cell cycle
November 1, 1989

A transcription factor, TFIS, interacts with both the promoter and enhancer of the Xenopus rRNA genes.
June 1, 1989

The interaction of E. coli IHF protein with its specific binding sites.
November 1, 1989

The Xenopus ribosomal gene enhancers bind an essential polymerase I transcription factor, xUBF

,
September 1, 1990

Enhancers for RNA polymerase I in mouse ribosomal DNA
June 1, 1990

Characterization of factors that direct transcription of rat ribosomal DNA
April 1, 1990

Interaction of RNA polymerase I transcription factors with a promoter in the nontranscribed spacer of rat ribosomal DNA.
April 26, 1990

Nucleolar transcription factor hUBF contains a DNA-binding motif with homology to HMG proteins
June 1, 1990

Assembly of alternative multiprotein complexes directs rRNA promoter selectivity
July 1, 1990

rUBF, an RNA polymerase I transcription factor from rats, produces DNase I footprints identical to those produced by xUBF, its homolog from frogs
January 1, 1990

Half helical turn spacing changes convert a frog into a mouse rDNA promoter: a distant upstream domain determines the helix face of the initiation site
August 1, 1990

Sequence-specific binding of a transcription factor TFID to the promoter region of mouse ribosomal RNA gene
August 1, 1991

xUBF and Rib 1 are both required for formation of a stable polymerase I promoter complex in X. laevis
May 1, 1991

The RNA polymerase I transcription factor xUBF contains 5 tandemly repeated HMG homology boxes
April 1, 1991

Identification of two forms of the RNA polymerase I transcription factor UBF.
November 1, 1991

xUBF contains a novel dimerization domain essential for RNA polymerase I transcription
October 1, 1991

POU proteins bend DNA via the POU-specific domain
September 1, 1991

Cloning and structural analysis of cDNA and the gene for mouse transcription factor UBF

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