Literature DB >> 18263726

TrpY regulation of trpB2 transcription in Methanothermobacter thermautotrophicus.

Elizabeth A Karr1, Kathleen Sandman, Rudi Lurz, John N Reeve.   

Abstract

TrpY binds specifically to TRP box sequences upstream of trpB2, but the repression of trpB2 transcription requires additional TrpY assembly that is stimulated by but not dependent on the presence of tryptophan. Inhibitory complex formation is prevented by insertions within the regulatory region and by a G149R substitution in TrpY, even though TrpY(G149R) retains both TRP box DNA- and tryptophan-binding abilities.

Entities:  

Mesh:

Substances:

Year:  2008        PMID: 18263726      PMCID: PMC2293193          DOI: 10.1128/JB.01926-07

Source DB:  PubMed          Journal:  J Bacteriol        ISSN: 0021-9193            Impact factor:   3.490


  29 in total

1.  A novel ligand-binding domain involved in regulation of amino acid metabolism in prokaryotes.

Authors:  Thijs J G Ettema; Arie B Brinkman; Travis H Tani; John B Rafferty; John Van Der Oost
Journal:  J Biol Chem       Date:  2002-07-23       Impact factor: 5.157

2.  Analysis of the open region and of DNA-protein contacts of archaeal RNA polymerase transcription complexes during transition from initiation to elongation.

Authors:  Patrizia Spitalny; Michael Thomm
Journal:  J Biol Chem       Date:  2003-06-03       Impact factor: 5.157

3.  Using studies on tryptophan metabolism to answer basic biological questions.

Authors:  Charles Yanofsky
Journal:  J Biol Chem       Date:  2003-01-29       Impact factor: 5.157

4.  Prediction of transcription regulatory sites in Archaea by a comparative genomic approach.

Authors:  M S Gelfand; E V Koonin; A A Mironov
Journal:  Nucleic Acids Res       Date:  2000-02-01       Impact factor: 16.971

5.  Spontaneous trpY mutants and mutational analysis of the TrpY archaeal transcription regulator.

Authors:  L'ubomíra Cubonová; Kathleen Sandman; Elizabeth A Karr; Andrew J Cochran; John N Reeve
Journal:  J Bacteriol       Date:  2007-03-30       Impact factor: 3.490

6.  DNA distortion as a factor in nucleosome positioning.

Authors:  D J Fitzgerald; J N Anderson
Journal:  J Mol Biol       Date:  1999-10-29       Impact factor: 5.469

7.  Transcription factor B contacts promoter DNA near the transcription start site of the archaeal transcription initiation complex.

Authors:  Matthew B Renfrow; Nikolai Naryshkin; L Michelle Lewis; Hung-Ta Chen; Richard H Ebright; Robert A Scott
Journal:  J Biol Chem       Date:  2003-11-03       Impact factor: 5.157

Review 8.  Ancient origin of the tryptophan operon and the dynamics of evolutionary change.

Authors:  Gary Xie; Nemat O Keyhani; Carol A Bonner; Roy A Jensen
Journal:  Microbiol Mol Biol Rev       Date:  2003-09       Impact factor: 11.056

9.  Transcription by Methanothermobacter thermautotrophicus RNA polymerase in vitro releases archaeal transcription factor B but not TATA-box binding protein from the template DNA.

Authors:  Yunwei Xie; John N Reeve
Journal:  J Bacteriol       Date:  2004-09       Impact factor: 3.490

Review 10.  Regulation of transcription attenuation and translation initiation by allosteric control of an RNA-binding protein: the Bacillus subtilis TRAP protein.

Authors:  Paul Babitzke
Journal:  Curr Opin Microbiol       Date:  2004-04       Impact factor: 7.934

View more
  4 in total

1.  Preliminary crystallography confirms that the archaeal DNA-binding and tryptophan-sensing regulator TrpY is a dimer.

Authors:  Jacquelyn Cafasso; Babu A Manjasetty; Elizabeth A Karr; Kathleen Sandman; Mark R Chance; John N Reeve
Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun       Date:  2010-10-28

2.  Structure and function of AvtR, a novel transcriptional regulator from a hyperthermophilic archaeal lipothrixvirus.

Authors:  N Peixeiro; J Keller; B Collinet; N Leulliot; V Campanacci; D Cortez; C Cambillau; K R Nitta; R Vincentelli; P Forterre; D Prangishvili; G Sezonov; H van Tilbeurgh
Journal:  J Virol       Date:  2012-10-10       Impact factor: 5.103

3.  The methanogen-specific transcription factor MsvR regulates the fpaA-rlp-rub oxidative stress operon adjacent to msvR in Methanothermobacter thermautotrophicus.

Authors:  Elizabeth A Karr
Journal:  J Bacteriol       Date:  2010-09-17       Impact factor: 3.490

4.  Redox-sensitive DNA binding by homodimeric Methanosarcina acetivorans MsvR is modulated by cysteine residues.

Authors:  Catherine E Isom; Jessica L Turner; Daniel J Lessner; Elizabeth A Karr
Journal:  BMC Microbiol       Date:  2013-07-16       Impact factor: 3.605

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.