The Hfq homolog in Legionella pneumophila demonstrates regulation by LetA and RpoS and interacts with the global regulator CsrA.

scientific article published on February 2005

The Hfq homolog in Legionella pneumophila demonstrates regulation by LetA and RpoS and interacts with the global regulator CsrA. is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1128/JB.187.4.1527-1532.2005
P932PMC publication ID545622
P698PubMed publication ID15687220
P5875ResearchGate publication ID8045732

P2093author name stringReinhard Marre
Vera Forsbach-Birk
Chunwei Shi
Tamara L McNealy
P2860cites workStructures of the pleiotropic translational regulator Hfq and an Hfq-RNA complex: a bacterial Sm-like proteinQ24536928
Predicted structure and phyletic distribution of the RNA-binding protein Hfq.Q24537811
Identification of the Hfq-binding site on DsrA RNA: Hfq binds without altering DsrA secondary structureQ24540168
The small RNA, DsrA, is essential for the low temperature expression of RpoS during exponential growth in Escherichia coliQ24562141
Efficient translation of the RpoS sigma factor in Salmonella typhimurium requires host factor I, an RNA-binding protein encoded by the hfq geneQ24643457
A trans-acting RNA as a control switch in Escherichia coli: DsrA modulates function by forming alternative structuresQ24652762
Coupled degradation of a small regulatory RNA and its mRNA targets in Escherichia coliQ24684800
Reduced virulence of a hfq mutant of Pseudomonas aeruginosa O1Q28493098
The OxyS regulatory RNA represses rpoS translation and binds the Hfq (HF-I) proteinQ33889724
The poly(A) binding protein Hfq protects RNA from RNase E and exoribonucleolytic degradationQ34053758
The RNA-binding protein Hfq of Listeria monocytogenes: role in stress tolerance and virulenceQ34149244
Characterization of broadly pleiotropic phenotypes caused by an hfq insertion mutation in Escherichia coli K-12.Q34327163
Seeking a niche: putative contributions of the hfq and bacA gene products to the successful adaptation of the brucellae to their intracellular home.Q34987729
Negative regulation of mutS and mutH repair gene expression by the Hfq and RpoS global regulators of Escherichia coli K-12.Q35633546
Legionella pneumophila type II protein secretion promotes virulence in the A/J mouse model of Legionnaires' disease pneumoniaQ36229196
Cloning and genetic characterization of the flagellum subunit gene (flaA) of Legionella pneumophila serogroup 1.Q36708757
yst gene expression in Yersinia enterocolitica is positively regulated by a chromosomal region that is highly homologous to Escherichia coli host factor 1 gene (hfq).Q36821854
Host factor Hfq of Escherichia coli stimulates elongation of poly(A) tails by poly(A) polymerase I.Q37105983
Genetic evidence that Legionella pneumophila RpoS modulates expression of the transmission phenotype in both the exponential phase and the stationary phaseQ37426840
The Legionella pneumophila rpoS gene is required for growth within Acanthamoeba castellaniiQ39496795
Coincident Hfq binding and RNase E cleavage sites on mRNA and small regulatory RNAsQ39784092
Absence of siderophore activity in Legionella species grown in iron-deficient mediaQ39975593
Hfq (HF1) stimulates ompA mRNA decay by interfering with ribosome bindingQ40443123
Infection of murine macrophage cell lines by Legionella pneumophilaQ40597528
RNA chaperone activity of the Sm-like Hfq proteinQ40666181
Alveolar macrophage cell line MH-S is valuable as an in vitro model for Legionella pneumophila infectionQ40821307
The LetE protein enhances expression of multiple LetA/LetS-dependent transmission traits by Legionella pneumophilaQ40882993
RpoS co-operates with other factors to induce Legionella pneumophila virulence in the stationary phaseQ43636755
A two-component regulator induces the transmission phenotype of stationary-phase Legionella pneumophila.Q43967545
Interaction of the RNA chaperone Hfq with mRNAs: direct and indirect roles of Hfq in iron metabolism of Escherichia coliQ44655567
Overexpresssion of a Legionella pneumophila homologue of the E. coli regulator csrA affects cell size, flagellation, and pigmentationQ47197989
Hfq is essential for Vibrio cholerae virulence and downregulates sigma expressionQ47269170
The Brucella abortus host factor I (HF-I) protein contributes to stress resistance during stationary phase and is a major determinant of virulence in miceQ47910975
Functional replacement of the Escherichia coli hfq gene by the homologue of Pseudomonas aeruginosaQ50110749
Reduced expression of the global regulator protein CsrA in Legionella pneumophila affects virulence-associated regulators and growth in Acanthamoeba castellanii.Q52088281
The response regulator LetA regulates the stationary-phase stress response in Legionella pneumophila and is required for efficient infection of Acanthamoeba castellaniiQ73087352
Co-ordination of legionella pneumophila virulence with entry into stationary phase by ppGppQ78127783
Legionella pneumophila CsrA is a pivotal repressor of transmission traits and activator of replicationQ79293753
P433issue4
P921main subjectLegionella pneumophilaQ147885
P304page(s)1527-1532
P577publication date2005-02-01
P1433published inJournal of BacteriologyQ478419
P1476titleThe Hfq homolog in Legionella pneumophila demonstrates regulation by LetA and RpoS and interacts with the global regulator CsrA.
P478volume187

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