In vivo expression from the RpoS-dependent P1 promoter of the osmotically regulated proU operon in Escherichia coli and Salmonella enterica serovar Typhimurium: activation by rho and hns mutations and by cold stress

scientific article

In vivo expression from the RpoS-dependent P1 promoter of the osmotically regulated proU operon in Escherichia coli and Salmonella enterica serovar Typhimurium: activation by rho and hns mutations and by cold stress is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1128/JB.183.22.6543-6550.2001
P932PMC publication ID95484
P698PubMed publication ID11673423

P2093author name stringJ Gowrishankar
K Rajkumari
P2860cites workQuantitative control of the stationary phase-specific sigma factor, sigma S, in Escherichia coli: involvement of the nucleoid protein H-NS.Q40805693
The Escherichia coli nucleoid protein H-NS functions directly as a transcriptional repressor.Q40872265
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How is osmotic regulation of transcription of the Escherichia coli proU operon achieved? A review and a modelQ41397370
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The downstream regulatory element of the proU operon of Salmonella typhimurium inhibits open complex formation by RNA polymerase at a distanceQ50121522
An Escherichia coli gene (yaeO) suppresses temperature-sensitive mutations in essential genes by modulating Rho-dependent transcription terminationQ50158905
NusG overexpression inhibits Rho-dependent termination in Escherichia coli.Q54606686
Importance of stereospecific positioning of the upstream cis-acting DNA element containing a curved DNA structure for the functioning of the Escherichia coli proV promoter.Q54632964
Interactions of the nucleoid-associated DNA-binding protein H-NS with the regulatory region of the osmotically controlled proU operon of Escherichia coli.Q54638049
A simple and rapid method for the selection of oligodeoxynucleotide-directed mutants.Q54748538
Autogenous regulation of transcription termination factor Rho.Q54798768
Improved tolerance to salinity and low temperature in transgenic tobacco producing glycine betaineQ57147274
Deregulation of temperature-dependent transcription of the invasion regulatory gene, virB, in Shigella by rho mutationQ72123646
The nucleoid-associated DNA-binding protein H-NS is required for the efficient adaptation of Escherichia coli K-12 to a cold environmentQ72396011
Regulation of rho-dependent transcription termination by NusG is specific to the Escherichia coli elongation complexQ73811680
Hfq is necessary for regulation by the untranslated RNA DsrAQ24548921
The small RNA, DsrA, is essential for the low temperature expression of RpoS during exponential growth in Escherichia coliQ24562141
A small RNA acts as an antisilencer of the H-NS-silenced rcsA gene of Escherichia coliQ24563821
The chromatin-associated protein H-NS interacts with curved DNA to influence DNA topology and gene expressionQ28201251
Impact of rpoS deletion on Escherichia coli biofilmsQ30765274
Abiotic surface sensing and biofilm-dependent regulation of gene expression in Escherichia coli.Q33635823
Functional modulation of Escherichia coli RNA polymeraseQ33920172
Nanomolar levels of dimethylsulfoniopropionate, dimethylsulfonioacetate, and glycine betaine are sufficient to confer osmoprotection to Escherichia coli.Q33985545
Linkage map of Escherichia coli K-12, edition 10: the traditional mapQ34010050
Characterization of broadly pleiotropic phenotypes caused by an hfq insertion mutation in Escherichia coli K-12.Q34327163
The RNA-binding protein HF-I, known as a host factor for phage Qbeta RNA replication, is essential for rpoS translation in Escherichia coliQ34383062
Escherichia coli CspA-family RNA chaperones are transcription antiterminatorsQ35167880
Effects of H-NS and potassium glutamate on sigmaS- and sigma70-directed transcription in vitro from osmotically regulated P1 and P2 promoters of proU in Escherichia coliQ35609662
Evidence for transcription attenuation rendering cryptic a sigmaS-dependent promoter of the osmotically regulated proU operon of Salmonella typhimuriumQ35632605
Molecular characterization of the promoter of osmY, an rpoS-dependent geneQ36104407
Gene 5.5 protein of bacteriophage T7 inhibits the nucleoid protein H-NS of Escherichia coliQ36129355
The Psu protein of bacteriophage P4 is an antitermination factor for rho-dependent transcription terminationQ36164011
Nucleotide sequence of the osmoregulatory proU operon of Escherichia coliQ36175605
A transcriptional silencer downstream of the promoter in the osmotically controlled proU operon of Salmonella typhimuriumQ36940160
A collection of strains containing genetically linked alternating antibiotic resistance elements for genetic mapping of Escherichia coli.Q37055071
Mutational analysis of repression and activation of the tyrP gene in Escherichia coliQ38334069
Role for the histone-like protein H-NS in growth phase-dependent and osmotic regulation of sigma S and many sigma S-dependent genes in Escherichia coliQ39474355
Superimposition of tyrR protein-mediated regulation on osmoresponsive transcription of Escherichia coli proU in vivoQ39569120
Osmotic and chill activation of glycine betaine porter II in Listeria monocytogenes membrane vesiclesQ39587412
Site-directed mutational analysis of the osmotically regulated proU promoter of Salmonella typhimuriumQ39841695
Evidence for involvement of proteins HU and RpoS in transcription of the osmoresponsive proU operon in Escherichia coliQ39897798
The Escherichia coli proU promoter element and its contribution to osmotically signaled transcription activationQ39932336
Characterization of mutations affecting the osmoregulated proU promoter of Escherichia coli and identification of 5' sequences required for high-level expressionQ39938469
Multiple mechanisms contribute to osmotic inducibility of proU operon expression in Escherichia coli: demonstration of two osmoresponsive promoters and of a negative regulatory element within the first structural geneQ39958076
Identification of osmoresponsive genes in Escherichia coli: evidence for participation of potassium and proline transport systems in osmoregulation.Q39964115
Autogenous regulation of the gene for transcription termination factor rho in Escherichia coli: localization and function of its attenuatorsQ39967538
Adaptation of Escherichia coli to high osmolarity environments: osmoregulation of the high-affinity glycine betaine transport system proU.Q40661223
P433issue22
P407language of work or nameEnglishQ1860
P921main subjectSalmonella entericaQ2264864
Escherichia coliQ25419
P304page(s)6543-6550
P577publication date2001-11-01
P1433published inJournal of BacteriologyQ478419
P1476titleIn vivo expression from the RpoS-dependent P1 promoter of the osmotically regulated proU operon in Escherichia coli and Salmonella enterica serovar Typhimurium: activation by rho and hns mutations and by cold stress
P478volume183

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cites work (P2860)
Q39679366An N-terminally truncated RpoS (sigma(S)) protein in Escherichia coli is active in vivo and exhibits normal environmental regulation even in the absence of rpoS transcriptional and translational control signals
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Q63430392H-NS cooperative binding to high-affinity sites in a regulatory element results in transcriptional silencing
Q73880037Host factor titration by chromosomal R-loops as a mechanism for runaway plasmid replication in transcription termination-defective mutants of Escherichia coli
Q28830379Increased Biomass Production by Mesophilic Food-Associated Bacteria through Lowering the Growth Temperature from 30°C to 10°C
Q33922365Mycobacterium tuberculosis nucleoid-associated DNA-binding protein H-NS binds with high-affinity to the Holliday junction and inhibits strand exchange promoted by RecA protein
Q39111071Reciprocal transcriptional and posttranscriptional growth-phase-dependent expression of sfh, a gene that encodes a paralogue of the nucleoid-associated protein H-NS.
Q35398967Silencing by H-NS potentiated the evolution of Salmonella
Q38254988The Sm-like RNA chaperone Hfq mediates transcription antitermination at Rho-dependent terminators.
Q54539177The degree of oligomerization of the H-NS nucleoid structuring protein is related to specific binding to DNA.
Q31049136The transcription termination factor Rho is required for oxidative stress survival in Caulobacter crescentus