Functions of the Hha and YdgT proteins in transcriptional silencing by the nucleoid proteins, H-NS and StpA, in Escherichia coli

scientific article published on 29 March 2013

Functions of the Hha and YdgT proteins in transcriptional silencing by the nucleoid proteins, H-NS and StpA, in Escherichia coli is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1093/DNARES/DST008
P932PMC publication ID3686432
P698PubMed publication ID23543115
P5875ResearchGate publication ID236094437

P50authorShu IshikawaQ41787681
P2093author name stringNaotake Ogasawara
Hiroki Takahashi
Taku Oshima
Takeshi Ueda
Ebru Uyar
P2860cites workEscherichia coli histone-like protein H-NS preferentially binds to horizontally acquired DNA in association with RNA polymeraseQ38308470
Association of nucleoid proteins with coding and non-coding segments of the Escherichia coli genome.Q38309827
Homeostatic regulation of supercoiling sensitivity coordinates transcription of the bacterial genomeQ38312050
Selective silencing of foreign DNA with low GC content by the H-NS protein in SalmonellaQ38312504
The virF promoter in Shigella: more than just a curved DNA stretchQ38345190
Differential binding profiles of StpA in wild-type and h-ns mutant cells: a comparative analysis of cooperative partners by chromatin immunoprecipitation-microarray analysis.Q38357348
Temperature- and H-NS-dependent regulation of a plasmid-encoded virulence operon expressing Escherichia coli hemolysinQ39680198
In vivo supercoiling of plasmid and chromosomal DNA in an Escherichia coli hns mutantQ39845884
Coordinated and differential expression of histone-like proteins in Escherichia coli: regulation and function of the H-NS analog StpA.Q41077231
Genome-wide binding profiles of the Bacillus subtilis transition state regulator AbrB and its homolog Abh reveals their interactive role in transcriptional regulationQ41787642
Interaction between the bacterial nucleoid associated proteins Hha and H-NS involves a conformational change of HhaQ41824879
Modulation of horizontally acquired genes by the Hha-YdgT proteins in Salmonella enterica serovar TyphimuriumQ41911354
Distribution of stable DnaA-binding sites on the Bacillus subtilis genome detected using a modified ChIP-chip methodQ42450615
Structural basis for H-NS-mediated trapping of RNA polymerase in the open initiation complex at the rrnB P1.Q42664136
High-affinity DNA binding sites for H-NS provide a molecular basis for selective silencing within proteobacterial genomesQ42734633
Repression of intracellular virulence factors in Salmonella by the Hha and YdgT nucleoid-associated proteinsQ42845289
Genome-wide analysis of the H-NS and Sfh regulatory networks in Salmonella Typhimurium identifies a plasmid-encoded transcription silencing mechanismQ46192581
Osmoregulation of the HtrA (DegP) protease of Escherichia coli: an Hha-H-NS complex represses HtrA expression at low osmolarityQ46688180
YdgT, the Hha paralogue in Escherichia coli, forms heteromeric complexes with H-NS and StpA.Q54498518
The degree of oligomerization of the H-NS nucleoid structuring protein is related to specific binding to DNA.Q54539177
New Roles for Key Residues in Helices H1 and H2 of the Escherichia coli H-NS N-terminal Domain: H-NS Dimer Stabilization and Hha BindingQ57962553
H-NS cooperative binding to high-affinity sites in a regulatory element results in transcriptional silencingQ63430392
Chromosomal mutations that increase the production of a plasmid-encoded haemolysin in Escherichia coliQ69853945
Expression of the hemolysin operon in Escherichia coli is modulated by a nucleoid-protein complex that includes the proteins Hha and H-NSQ73706944
Osmolarity modulates the expression of the Hha protein from Escherichia coliQ74526725
Evidence for direct protein-protein interaction between members of the enterobacterial Hha/YmoA and H-NS families of proteinsQ24544235
Molecular archaeology of the Escherichia coli genomeQ24681270
The chromatin-associated protein H-NS interacts with curved DNA to influence DNA topology and gene expressionQ28201251
H-NS mediates the silencing of laterally acquired genes in bacteriaQ28490022
Crucial roles of both flanking sequences in silencing of the hilA promoter in Salmonella entericaQ30439357
Role of nucleoid-associated proteins Hha and H-NS in expression of Salmonella enterica activators HilD, HilC, and RtsA required for cell invasionQ30443796
Higher order oligomerization is required for H-NS family member MvaT to form gene-silencing nucleoprotein filamentQ30462610
Alterations in protein expression caused by the hha mutation in Escherichia coli: influence of growth medium osmolarityQ30577143
Protein translation and cell death: the role of rare tRNAs in biofilm formation and in activating dormant phage killer genesQ33342781
Differential regulation of horizontally acquired and core genome genes by the bacterial modulator H-NS.Q33466737
The bacterial DNA-binding protein H-NS represses ribosomal RNA transcription by trapping RNA polymerase in the initiation complexQ33901055
Hha is a negative modulator of transcription of hilA, the Salmonella enterica serovar Typhimurium invasion gene transcriptional activatorQ33997017
DNA looping-mediated repression by histone-like protein H-NS: specific requirement of Esigma70 as a cofactor for loopingQ34055951
High-order oligomerization is required for the function of the H-NS family member MvaT in Pseudomonas aeruginosaQ34297693
Biased biological functions of horizontally transferred genes in prokaryotic genomesQ34328112
Probing the structure, function, and interactions of the Escherichia coli H-NS and StpA proteins by using dominant negative derivatives.Q35610131
Differential protease-mediated turnover of H-NS and StpA revealed by a mutation altering protein stability and stationary-phase survival of Escherichia coliQ35631720
Structure of the histone-like protein H-NS and its role in regulation and genome superstructureQ35737936
H-NS: a universal regulator for a dynamic genomeQ35752413
Escherichia coli protein analogs StpA and H-NS: regulatory loops, similar and disparate effects on nucleic acid dynamicsQ35846232
Plasmids bearing hfq and the hns-like gene stpA complement hns mutants in modulating arginine decarboxylase gene expression in Escherichia coliQ35980094
The novel Hha/YmoA family of nucleoid-associated proteins: use of structural mimicry to modulate the activity of the H-NS family of proteinsQ36658260
New insights into transcriptional regulation by H-NSQ36672112
Silencing of xenogeneic DNA by H-NS-facilitation of lateral gene transfer in bacteria by a defense system that recognizes foreign DNA.Q36851768
Role of hha and ler in transcriptional regulation of the esp operon of enterohemorrhagic Escherichia coli O157:H7Q37583319
Silencing of foreign DNA in bacteriaQ37977667
The 5.5 protein of phage T7 inhibits H-NS through interactions with the central oligomerization domainQ38285825
A molecular mechanism for the repression of transcription by the H-NS proteinQ38291337
Large-scale monitoring of pleiotropic regulation of gene expression by the prokaryotic nucleoid-associated protein, H-NS.Q38302084
A role for the Escherichia coli H-NS-like protein StpA in OmpF porin expression through modulation of micF RNA stabilityQ38307599
P433issue3
P921main subjectEscherichia coliQ25419
P304page(s)263-271
P577publication date2013-03-29
P1433published inDNA ResearchQ5205732
P1476titleFunctions of the Hha and YdgT proteins in transcriptional silencing by the nucleoid proteins, H-NS and StpA, in Escherichia coli
P478volume20

Reverse relations

cites work (P2860)
Q35111368Bridged filaments of histone-like nucleoid structuring protein pause RNA polymerase and aid termination in bacteria
Q34465964Characterization of the YdeO regulon in Escherichia coli
Q37499756Determining the relative contribution and hierarchy of hha and qseBC in the regulation of flagellar motility of Escherichia coli O157:H7.
Q88475321Dimerization site 2 of the bacterial DNA-binding protein H-NS is required for gene silencing and stiffened nucleoprotein filament formation
Q35930931Gene Activation through the Modulation of Nucleoid Structures by a Horizontally Transferred Regulator, Pch, in Enterohemorrhagic Escherichia coli
Q39418355Gene regulation by H-NS as a function of growth conditions depends on chromosomal position in Escherichia coli
Q35898909H-NS Facilitates Sequence Diversification of Horizontally Transferred DNAs during Their Integration in Host Chromosomes.
Q40631297Hha has a defined regulatory role that is not dependent upon H-NS or StpA.
Q42380111Mechanism of environmentally driven conformational changes that modulate H-NS DNA-bridging activity
Q55356316StpA and Hha stimulate pausing by RNA polymerase by promoting DNA-DNA bridging of H-NS filaments.
Q91650136The architects of bacterial DNA bridges: a structurally and functionally conserved family of proteins

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