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Literature DB >> 7662366

Higher-order nucleoprotein complexes in transcription: analogies with site-specific recombination.

Abstract

Regulation of transcription involves the assembly of multiprotein complexes at enhancers and promoters. Interactions between adjacent and non-adjacent DNA-binding proteins can augment the specificity and stability of multi-component nucleoprotein complexes. Recently, several proteins have been identified that can function as 'architectural' elements in the assembly of higher-order nucleoprotein structures reminiscent of those involved in site-specific recombination in prokaryotes.

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Year: 1995 PMID： 7662366 DOI： 10.1016/0955-0674(95)80091-3

Source DB: PubMed Journal: Curr Opin Cell Biol ISSN： 0955-0674 Impact factor: 8.382

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Cited

42 in total

1. The RAG1 homeodomain recruits HMG1 and HMG2 to facilitate recombination signal sequence binding and to enhance the intrinsic DNA-bending activity of RAG1-RAG2.

Authors: V Aidinis; T Bonaldi; M Beltrame; S Santagata; M E Bianchi; E Spanopoulou
Journal: Mol Cell Biol Date: 1999-10 Impact factor: 4.272

2. Bacillus subtilis LrpC is a sequence-independent DNA-binding and DNA-bending protein which bridges DNA.

Authors: A Tapias; G López; S Ayora
Journal: Nucleic Acids Res Date: 2000-01-15 Impact factor: 16.971

3. Restrained torsional dynamics of nuclear DNA in living proliferative mammalian cells.

Authors: M Tramier; K Kemnitz; C Durieux; J Coppey; P Denjean; R B Pansu; M Coppey-Moisan
Journal: Biophys J Date: 2000-05 Impact factor: 4.033

4. Mechanism for specificity by HMG-1 in enhanceosome assembly.

Authors: K B Ellwood; Y M Yen; R C Johnson; M Carey
Journal: Mol Cell Biol Date: 2000-06 Impact factor: 4.272

5. Separate domains in E1 and E2 proteins serve architectural and productive roles for cooperative DNA binding.

Authors: E Gillitzer; G Chen; A Stenlund
Journal: EMBO J Date: 2000-06-15 Impact factor: 11.598

6. The homeodomain of PDX-1 mediates multiple protein-protein interactions in the formation of a transcriptional activation complex on the insulin promoter.

Authors: K Ohneda; R G Mirmira; J Wang; J D Johnson; M S German
Journal: Mol Cell Biol Date: 2000-02 Impact factor: 4.272

Higher-order nucleoprotein complexes in transcription: analogies with site-specific recombination.

1. The RAG1 homeodomain recruits HMG1 and HMG2 to facilitate recombination signal sequence binding and to enhance the intrinsic DNA-bending activity of RAG1-RAG2.

2. Bacillus subtilis LrpC is a sequence-independent DNA-binding and DNA-bending protein which bridges DNA.

3. Restrained torsional dynamics of nuclear DNA in living proliferative mammalian cells.

4. Mechanism for specificity by HMG-1 in enhanceosome assembly.

5. Separate domains in E1 and E2 proteins serve architectural and productive roles for cooperative DNA binding.

6. The homeodomain of PDX-1 mediates multiple protein-protein interactions in the formation of a transcriptional activation complex on the insulin promoter.

7. Multiple layers of cooperativity regulate enhanceosome-responsive RNA polymerase II transcription complex assembly.

8. The role of trans-acting factors and DNA-bending in the silencing of human beta-globin gene expression.

9. A core-BRAF35 complex containing histone deacetylase mediates repression of neuronal-specific genes.

10. NFI and Oct-1 bend the Ad5 origin in the same direction leading to optimal DNA replication.