Literature DB >> 2002052

Saccharomyces cerevisiae transcription factors IIIB and IIIC bend the DNA of a tRNA(Gln) gene.

T Léveillard1, G A Kassavetis, E P Geiduschek.   

Abstract

The ability of Saccharomyces cerevisiae transcription factors IIIC and IIIB to bend DNA at their binding sites in a tRNA(Gln) gene has been analyzed by two methods that are based on the anomalous electrophoretic mobility of bent DNA in a tight gel network. Both transcription factors bend DNA, TFIIIB more than TFIIIC. The effective centers of the transcription factor IIIB- and IIIC-induced bends are not in helical phase.

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Year:  1991        PMID: 2002052

Source DB:  PubMed          Journal:  J Biol Chem        ISSN: 0021-9258            Impact factor:   5.157


  24 in total

1.  The TATA-binding protein participates in TFIIIB assembly on tRNA genes.

Authors:  J Huet; A Sentenac
Journal:  Nucleic Acids Res       Date:  1992-12-25       Impact factor: 16.971

2.  The PCF1-1 mutation increases the activity of the transcription factor (TF) IIIB fraction from Saccharomyces cerevisiae.

Authors:  I Willis; A Oksman; A López-De-León
Journal:  Nucleic Acids Res       Date:  1992-07-25       Impact factor: 16.971

3.  Requirement of Nhp6 proteins for transcription of a subset of tRNA genes and heterochromatin barrier function in Saccharomyces cerevisiae.

Authors:  Priscilla Braglia; Sandra L Dugas; David Donze; Giorgio Dieci
Journal:  Mol Cell Biol       Date:  2006-12-18       Impact factor: 4.272

4.  A chimeric Ty3/Moloney murine leukemia virus integrase protein is active in vivo.

Authors:  S L Dildine; J Respess; D Jolly; S B Sandmeyer
Journal:  J Virol       Date:  1998-05       Impact factor: 5.103

5.  Domains of the Brf component of RNA polymerase III transcription factor IIIB (TFIIIB): functions in assembly of TFIIIB-DNA complexes and recruitment of RNA polymerase to the promoter.

Authors:  G A Kassavetis; C Bardeleben; A Kumar; E Ramirez; E P Geiduschek
Journal:  Mol Cell Biol       Date:  1997-09       Impact factor: 4.272

6.  Functional dissection of the B" component of RNA polymerase III transcription factor IIIB: a scaffolding protein with multiple roles in assembly and initiation of transcription.

Authors:  A Kumar; G A Kassavetis; E P Geiduschek; M Hambalko; C J Brent
Journal:  Mol Cell Biol       Date:  1997-04       Impact factor: 4.272

7.  Architecture of protein and DNA contacts within the TFIIIB-DNA complex.

Authors:  T Colbert; S Lee; G Schimmack; S Hahn
Journal:  Mol Cell Biol       Date:  1998-03       Impact factor: 4.272

8.  A gain-of-function mutation in the second tetratricopeptide repeat of TFIIIC131 relieves autoinhibition of Brf1 binding.

Authors:  Robyn D Moir; Karen V Puglia; Ian M Willis
Journal:  Mol Cell Biol       Date:  2002-09       Impact factor: 4.272

9.  Functional and structural organization of Brf, the TFIIB-related component of the RNA polymerase III transcription initiation complex.

Authors:  G A Kassavetis; A Kumar; E Ramirez; E P Geiduschek
Journal:  Mol Cell Biol       Date:  1998-09       Impact factor: 4.272

10.  Two components of Saccharomyces cerevisiae transcription factor IIIB (TFIIIB) are stereospecifically located upstream of a tRNA gene and interact with the second-largest subunit of TFIIIC.

Authors:  B Bartholomew; G A Kassavetis; E P Geiduschek
Journal:  Mol Cell Biol       Date:  1991-10       Impact factor: 4.272

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