Literature DB >> 17071764

Linker regions of the RhaS and RhaR proteins.

Ana Kolin1, Visnja Jevtic, Liskin Swint-Kruse, Susan M Egan.   

Abstract

Substitutions within the interdomain linkers of the AraC/XylS family proteins RhaS and RhaR were tested to determine whether side chain identity or linker structure was required for function. Neither was found crucial, suggesting that the linkers do not play a direct role in activation, but rather simply connect the two domains.

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Year:  2006        PMID： 17071764      PMCID： PMC1797203          DOI： 10.1128/JB.01456-06

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


  30 in total

1.  Genetic evidence that transcription activation by RhaS involves specific amino acid contacts with sigma 70.

Authors:  P M Bhende; S M Egan
Journal:  J Bacteriol       Date:  2000-09       Impact factor: 3.490

2.  The Escherichia coli Ada protein can interact with two distinct determinants in the sigma70 subunit of RNA polymerase according to promoter architecture: identification of the target of Ada activation at the alkA promoter.

Authors:  P Landini; S J Busby
Journal:  J Bacteriol       Date:  1999-03       Impact factor: 3.490

3.  Critical nucleotides in the upstream region of the XylS-dependent TOL meta-cleavage pathway operon promoter as deduced from analysis of mutants.

Authors:  M M González-Pérez; J L Ramos; M T Gallegos; S Marqués
Journal:  J Biol Chem       Date:  1999-01-22       Impact factor: 5.157

4.  Thermoregulation of Shigella and Escherichia coli EIEC pathogenicity. A temperature-dependent structural transition of DNA modulates accessibility of virF promoter to transcriptional repressor H-NS.

Authors:  M Falconi; B Colonna; G Prosseda; G Micheli; C O Gualerzi
Journal:  EMBO J       Date:  1998-12-01       Impact factor: 11.598

5.  A novel DNA-binding motif in MarA: the first structure for an AraC family transcriptional activator.

Authors:  S Rhee; R G Martin; J L Rosner; D R Davies
Journal:  Proc Natl Acad Sci U S A       Date:  1998-09-01       Impact factor: 11.205

Review 6.  Arac/XylS family of transcriptional regulators.

Authors:  M T Gallegos; R Schleif; A Bairoch; K Hofmann; J L Ramos
Journal:  Microbiol Mol Biol Rev       Date:  1997-12       Impact factor: 11.056

7.  The linker region of AraC protein.

Authors:  R J Eustance; R F Schleif
Journal:  J Bacteriol       Date:  1996-12       Impact factor: 3.490

8.  Structural basis for ligand-regulated oligomerization of AraC.

Authors:  S M Soisson; B MacDougall-Shackleton; R Schleif; C Wolberger
Journal:  Science       Date:  1997-04-18       Impact factor: 47.728

9.  Interdependence of activation at rhaSR by cyclic AMP receptor protein, the RNA polymerase alpha subunit C-terminal domain, and rhaR.

Authors:  C C Holcroft; S M Egan
Journal:  J Bacteriol       Date:  2000-12       Impact factor: 3.490

10.  Amino acid-DNA contacts by RhaS: an AraC family transcription activator.

Authors:  P M Bhende; S M Egan
Journal:  J Bacteriol       Date:  1999-09       Impact factor: 3.490
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  7 in total

1.  Functional domains of ExsA, the transcriptional activator of the Pseudomonas aeruginosa type III secretion system.

Authors:  Evan D Brutinel; Christopher A Vakulskas; Timothy L Yahr
Journal:  J Bacteriol       Date:  2009-04-17       Impact factor: 3.490

2.  Role of the interdomain linker in distance determination for remote cleavage by homing endonuclease I-TevI.

Authors:  Qingqing Liu; John T Dansereau; Shadakshara S Puttamadappa; Alexander Shekhtman; Victoria Derbyshire; Marlene Belfort
Journal:  J Mol Biol       Date:  2008-04-27       Impact factor: 5.469

3.  Differences in the mechanism of the allosteric l-rhamnose responses of the AraC/XylS family transcription activators RhaS and RhaR.

Authors:  Ana Kolin; Vinitha Balasubramaniam; Jeff M Skredenske; Jason R Wickstrum; Susan M Egan
Journal:  Mol Microbiol       Date:  2008-04       Impact factor: 3.501

4.  Active role of the interdomain linker of AraC.

Authors:  Jennifer Seedorff; Robert Schleif
Journal:  J Bacteriol       Date:  2011-08-12       Impact factor: 3.490

5.  Finely tuned regulation of the aromatic amine degradation pathway in Escherichia coli.

Authors:  Ji Zeng; Stephen Spiro
Journal:  J Bacteriol       Date:  2013-09-06       Impact factor: 3.490

6.  The AraC/XylS family activator RhaS negatively autoregulates rhaSR expression by preventing cyclic AMP receptor protein activation.

Authors:  Jason R Wickstrum; Jeff M Skredenske; Vinitha Balasubramaniam; Kyle Jones; Susan M Egan
Journal:  J Bacteriol       Date:  2010-01       Impact factor: 3.490

7.  Allosteric regulation within the highly interconnected structural scaffold of AraC/XylS homologs tolerates a wide range of amino acid changes.

Authors:  Hunter R Picard; Kristen S Schwingen; Lisa M Green; David L Shis; Susan M Egan; Matthew R Bennett; Liskin Swint-Kruse
Journal:  Proteins       Date:  2021-08-16
  7 in total

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