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

scientific article published on April 2008

Differences in the mechanism of the allosteric l-rhamnose responses of the AraC/XylS family transcription activators RhaS and RhaR. is …
instance of (P31):
scholarly articleQ13442814

External links are
P356DOI10.1111/J.1365-2958.2008.06164.X
P932PMC publication ID2377013
P698PubMed publication ID18366439
P5875ResearchGate publication ID5486885

P50authorSusan M EganQ38318359
P2093author name stringJason R Wickstrum
Jeff M Skredenske
Susan M Egan
Vinitha Balasubramaniam
Ana Kolin
P2860cites workCrystal structure of the Escherichia coli Rob transcription factor in complex with DNAQ27622490
Structure and properties of a truely apo form of AraC dimerization domainQ27643329
Structural basis for ligand-regulated oligomerization of AraCQ27735817
The 1.6 A crystal structure of the AraC sugar-binding and dimerization domain complexed with D-fucoseQ27747322
A novel DNA-binding motif in MarA: the first structure for an AraC family transcriptional activatorQ27765261
The type 4 prepilin peptidases comprise a novel family of aspartic acid proteasesQ28142162
Arac/XylS family of transcriptional regulatorsQ28776772
Culture medium for enterobacteriaQ29616466
Strengthened arm-dimerization domain interactions in AraC.Q31538428
Interactions of the XylS regulators with the C-terminal domain of the RNA polymerase alpha subunit influence the expression level from the cognate Pm promoterQ32148321
Genetic evidence that transcription activation by RhaS involves specific amino acid contacts with sigma 70.Q33791634
Interdependence of activation at rhaSR by cyclic AMP receptor protein, the RNA polymerase alpha subunit C-terminal domain, and rhaRQ33792496
The L-rhamnose genetic system in Escherichia coli K-12Q33983959
Amino acid-DNA contacts by RhaS: an AraC family transcription activatorQ33992786
Identification of the domains of UreR, an AraC-like transcriptional regulator of the urease gene cluster in Proteus mirabilisQ33996633
Growing repertoire of AraC/XylS activatorsQ34436978
pHG165: a pBR322 copy number derivative of pUC8 for cloning and expressionQ70141184
Transcriptional regulation of the Escherichia coli rhaT geneQ71397727
Reaching out. Locating and lengthening the interdomain linker in AraC proteinQ72732381
Hemiplegic mutations in AraC proteinQ73301715
Random mutagenesis of gene-sized DNA molecules by use of PCR with Taq DNA polymeraseQ34509122
The role of rigidity in DNA looping-unlooping by AraCQ34604642
Physical and genetic characterization of the glnA--glnG region of the Escherichia coli chromosomeQ35383570
Purification and regulatory properties of MarA protein, a transcriptional activator of Escherichia coli multiple antibiotic and superoxide resistance promotersQ35599799
Transcriptional activation of promoters of the superoxide and multiple antibiotic resistance regulons by Rob, a binding protein of the Escherichia coli origin of chromosomal replicationQ35606299
Linker regions of the RhaS and RhaR proteins.Q35634199
Transcription activation by the DNA-binding domain of the AraC family protein RhaS in the absence of its effector-binding domainQ35949364
Amino acid contacts between sigma 70 domain 4 and the transcription activators RhaS and RhaR.Q37494562
Repression of the Escherichia coli melR promoter by MelR: evidence that efficient repression requires the formation of a repression loop.Q38313396
Mutational analysis of the Escherichia coli melR gene suggests a two-state concerted model to explain transcriptional activation and repression in the melibiose operonQ38314165
A regulatory cascade in the induction of rhaBAD.Q38314392
Variation of half-site organization and DNA looping by AraC proteinQ38322772
Arm-domain interactions in AraC.Q38336405
Apo-AraC actively seeks to loop.Q38336410
Functional domains of the TOL plasmid transcription factor XylSQ39499118
DNA binding of the transcription activator protein MelR from Escherichia coli and its C-terminal domainQ39615959
Involvement of the multidomain regulatory protein XynR in positive control of xylanase gene expression in the ruminal anaerobe Prevotella bryantii B(1)4.Q39739565
Expression of the TOL plasmid xylS gene in Pseudomonas putida occurs from a alpha 70-dependent promoter or from alpha 70- and alpha 54-dependent tandem promoters according to the compound used for growthQ39841051
The XylS/AraC family of regulators.Q40405372
A family of positive regulators related to the Pseudomonas putida TOL plasmid XylS and the Escherichia coli AraC activatorsQ40515987
Cellular XylS levels are a function of transcription of xylS from two independent promoters and the differential efficiency of translation of the two mRNAsQ40634181
DNA-dependent renaturation of an insoluble DNA binding protein. Identification of the RhaS binding site at rhaBAD.Q41429403
Transcription from the rha operon psr promoterQ41748274
Mapping arm-DNA-binding domain interactions in AraC.Q43564639
Biophysical evidence of arm-domain interactions in AraC.Q43690095
Urea-dependent signal transduction by the virulence regulator UreR.Q44082637
Mutational analysis of residue roles in AraC functionQ44395814
Transcription activation at the Escherichia coli melAB promoter: interactions of MelR with its DNA target site and with domain 4 of the RNA polymerase sigma subunit.Q44775860
Transcription activation at the Escherichia coli melAB promoter: interactions of MelR with the C-terminal domain of the RNA polymerase alpha subunitQ44775861
Novel protein--protein interaction between Escherichia coli SoxS and the DNA binding determinant of the RNA polymerase alpha subunit: SoxS functions as a co-sigma factor and redeploys RNA polymerase from UP-element-containing promoters to SoxS-depenQ45090322
Identification of a contact site for different transcription activators in region 4 of the Escherichia coli RNA polymerase sigma70 subunitQ46214904
DNA looping and unlooping by AraC proteinQ46328820
Purification and properties of RhaR, the positive regulator of the L-rhamnose operons of Escherichia coliQ46765166
Characterization of functional domains of the Vibrio cholerae virulence regulator ToxT.Q46785725
Ambidextrous transcriptional activation by SoxS: requirement for the C-terminal domain of the RNA polymerase alpha subunit in a subset of Escherichia coli superoxide-inducible genesQ48067417
Mapping, cloning, expression, and sequencing of the rhaT gene, which encodes a novel L-rhamnose-H+ transport protein in Salmonella typhimurium and Escherichia coliQ48178099
Construction and properties of a family of pACYC184-derived cloning vectors compatible with pBR322 and its derivativesQ48221989
Positive regulation of the Escherichia coli L-rhamnose operon is mediated by the products of tandemly repeated regulatory genesQ48339809
Versatility of the carboxy-terminal domain of the alpha subunit of RNA polymerase in transcriptional activation: use of the DNA contact site as a protein contact site for MarA.Q53883822
Complex formation between activator and RNA polymerase as the basis for transcriptional activation by MarA and SoxS in Escherichia coli.Q54546408
The RNA polymerase alpha subunit carboxyl-terminal domain is required for both basal and activated transcription from the alkA promoter.Q54563903
Regulatory circuits controlling transcription of TOL plasmid operon encoding meta-cleavage pathway for degradation of alkylbenzoates by PseudomonasQ68701026
P433issue2
P407language of work or nameEnglishQ1860
P304page(s)448-461
P577publication date2008-04-01
P1433published inMolecular MicrobiologyQ6895967
P1476titleDifferences in the mechanism of the allosteric l-rhamnose responses of the AraC/XylS family transcription activators RhaS and RhaR.
P478volume68

Reverse relations

cites work (P2860)
Q43121748Characterization of Rhamnosidases from Lactobacillus plantarum and Lactobacillus acidophilus.
Q42201714Finely tuned regulation of the aromatic amine degradation pathway in Escherichia coli.
Q35710852Functional Characterization of the Mannitol Promoter of Pseudomonas fluorescens DSM 50106 and Its Application for a Mannitol-Inducible Expression System for Pseudomonas putida KT2440
Q34567886Identification of a small-molecule inhibitor of bacterial AraC family activators
Q42008404Mutational analysis of the N-terminal domain of UreR, the positive transcriptional regulator of urease gene expression
Q36736552Regulation of the rhaEWRBMA Operon Involved in l-Rhamnose Catabolism through Two Transcriptional Factors, RhaR and CcpA, in Bacillus subtilis
Q33558066The AraC/XylS family activator RhaS negatively autoregulates rhaSR expression by preventing cyclic AMP receptor protein activation
Q33490034Transcriptional activator YesS is stimulated by histidine-phosphorylated HPr of the Bacillus subtilis phosphotransferase system

Search more.