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Article

The HMG box-containing nucleolar transcription factor UBF interacts with a specific subunit of RNA polymerase I.

The EMBO journal - 1 Jan 1994

Schnapp G, Santori F, Carles C, Riva M, Grummt I

Abstract excerpt

The mammalian transcription activator protein UBF contains five tandemly repeated HMG homology domains which are required for DNA binding. We have used highly purified RNA polymerase I (Pol I) and upstream binding factor (UBF) and investigated whether these two proteins interact in solution. We s...

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Identifiers

PMID: 8306961
DOI: 10.1002/j.1460-2075.1994.tb06248.x
PMCID: PMC394792

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-8306961-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

Related research

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Click a neighbor to travelStep 1 · 12 closest

The HMG box-containing nucleolar transcription factor UBF interacts with a specific subunit of RNA polymerase I.PMID 8306961Read ↗

Nucleolar transcription factor hUBF contains a DNA-binding motif with homology to HMG proteins.Semantic proximity Read ↗

The cell cycle regulatory factor TAF1 stimulates ribosomal DNA transcription by binding to the activator UBF.Semantic proximity Read ↗

The splice variants of UBF differentially regulate RNA polymerase I transcription elongation in response to ERK phosphorylation.Semantic proximity Read ↗

xUBF contains a novel dimerization domain essential for RNA polymerase I transcription.Semantic proximity Read ↗

The unusual UBZ domain of Saccharomyces cerevisiae polymerase η.Semantic proximity Read ↗

A close relative of the nuclear, chromosomal high-mobility group protein HMG1 in yeast mitochondria.Semantic proximity Read ↗

Multiprotein transcription factor UAF interacts with the upstream element of the yeast RNA polymerase I promoter and forms a stable preinitiation complex.Semantic proximity Read ↗

Oligomerization of Hmo1 mediated by box A is essential for DNA binding in vitro and in vivo.Semantic proximity Read ↗

Hmo1, an HMG-box protein, belongs to the yeast ribosomal DNA transcription system.Semantic proximity Read ↗

HMGN proteins act in opposition to ATP-dependent chromatin remodeling factors to restrict nucleosome mobility.Semantic proximity Read ↗

Both HMG boxes in Hmo1 are essential for DNA binding in vitro and in vivo.Semantic proximity Read ↗

Internal Associations of the Acidic Region of Upstream Binding Factor Control Its Nucleolar Localization.Semantic proximity Read ↗

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