GEO DataSets

(Submitter supplied) The Twin-arginine translocation (Tat) system promotes secretion of folded proteins that in bacteria are identified via an N-terminal signal peptide. Tat systems are associated with virulence in many bacterial pathogens and our previous studies revealed that Tat deficient Yersinia pseudotuberculosis was severely attenuated for virulence. However, in silico predictions did not reveal any obvious virulence factors among the potential Tat substrates encoded by Y. more...

Organism:

Yersinia pseudotuberculosis; Yersinia pseudotuberculosis IP 32953

Type:

Expression profiling by array

Platform:

GPL15095

4 Samples

Download data: TAB, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Yersinia pseudotuberculosis; Yersinia pseudotuberculosis IP 32953

Type:

Expression profiling by array

Platform:

GPL15095

16 Samples

Download data: TAB, TXT

(Submitter supplied) The Twin-arginine translocation (Tat) system promotes secretion of folded proteins that in bacteria are identified via an N-terminal signal peptide. Tat systems are associated with virulence in many bacterial pathogens and our previous studies revealed that Tat deficient Yersinia pseudotuberculosis was severely attenuated for virulence. However, in silico predictions did not reveal any obvious virulence factors among the potential Tat substrates encoded by Y. more...

Organism:

Yersinia pseudotuberculosis; Yersinia pseudotuberculosis IP 32953

Type:

Expression profiling by array

Platform:

GPL15095

4 Samples

Download data: TAB, TXT

(Submitter supplied) The Twin-arginine translocation (Tat) system promotes secretion of folded proteins that in bacteria are identified via an N-terminal signal peptide. Tat systems are associated with virulence in many bacterial pathogens and our previous studies revealed that Tat deficient Yersinia pseudotuberculosis was severely attenuated for virulence. However, in silico predictions did not reveal any obvious virulence factors among the potential Tat substrates encoded by Y. more...

Organism:

Yersinia pseudotuberculosis IP 32953; Yersinia pseudotuberculosis

Type:

Expression profiling by array

Platform:

GPL15095

4 Samples

Download data: TAB, TXT

(Submitter supplied) The Twin-arginine translocation (Tat) system promotes secretion of folded proteins that in bacteria are identified via an N-terminal signal peptide. Tat systems are associated with virulence in many bacterial pathogens and our previous studies revealed that Tat deficient Yersinia pseudotuberculosis was severely attenuated for virulence. However, in silico predictions did not reveal any obvious virulence factors among the potential Tat substrates encoded by Y. more...

Organism:

Yersinia pseudotuberculosis; Yersinia pseudotuberculosis IP 32953

Type:

Expression profiling by array

Platform:

GPL15095

4 Samples

Download data: TAB, TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Yersinia pseudotuberculosis

Type:

Expression profiling by array

Platform:

GPL15095

9 Samples

Download data: TXT

(Submitter supplied) Whole transcriptome assessment of the Yersinia pseudotuberculosis strain YPIII. The Y. pseudotuberculosis rovA regulon was determined in Yersinia minimal minimum developed for the study. RovA is a key regulator for Yersinia virulence.

Organism:

Yersinia pseudotuberculosis

Type:

Expression profiling by array

Platform:

GPL15095

3 Samples

Download data: TXT

(Submitter supplied) Whole transcriptome assessment of the Yersinia pseudotuberculosis strain YPIII. The Y. pseudotuberculosis csrA regulon was determined in Yersinia minimal minimum developed for the study. CsrA is a key regulator coordinating virulence and metabolism.

Organism:

Yersinia pseudotuberculosis

Type:

Expression profiling by array

Platform:

GPL15095

3 Samples

Download data: TXT

(Submitter supplied) Whole transcriptome assessment of the Yersinia pseudotuberculosis strain YPIII. The Y. pseudotuberculosis crp regulon was determined in Yersinia minimal minimum developed for the study. Crp is a key regulator coordinating virulence and metabolism.

Organism:

Yersinia pseudotuberculosis

Type:

Expression profiling by array

Platform:

GPL15095

3 Samples

Download data: TXT

(Submitter supplied) In B. subtilis, the Tat secretion system is essential for effective growth in media lacking iron or NaCl, which is related to the Tat-dependent export of the heme peroxidase EfeB. In Lysogeny Broth (LB) without NaCl, tat mutant bacteria undergo cell lysis in the early exponential growth phase. Part of the population of mutant bacteria then adapts to the salt-deprived condition and resumes growth. The absence of sRNA S313, which has a predicted role in modulating the expression of the efeUOB operon, also leads to a lysis-recovery phenotype. more...

Organism:

Bacillus subtilis subsp. subtilis str. 168

Type:

Expression profiling by array

Platform:

GPL21669

15 Samples

Download data: TXT

(Submitter supplied) Colonization of the intestinal tract and dissemination into deeper tissues by the enteric patho­gen Yersinia pseudotuberculosis demands expression of a special set of virulence factors important for the initiation and the persistence of the infection. In this study we demonstrate that many virulence-associated functions are coregulated with the carbohydrate metabolism. This link is mediated by the carbon storage regulator (Csr) system, including the regulatory RNAs CsrB and CsrC, and the cAMP receptor protein (Crp), which both control virulence gene expression in response to the nutrient composition of the medium. more...

Organism:

Yersinia pseudotuberculosis; Yersinia pseudotuberculosis YPIII

Type:

Expression profiling by array

Platform:

GPL15095

4 Samples

Download data: GPR

(Submitter supplied) Hemachromatosis (iron-overload) increases host susceptibility to siderophilic bacterial infections that cause serious complications, but the underlying mechanisms remain elusive. The present study demonstrates that oral infection with hyper-yersiniabactin (Ybt) producing Yersinia pseudotuberculosis Δfur mutant (termed Δfur) results in severe systemic infection and acute mortality to hemochromatotic mice due to rapid disruption of the intestinal barrier. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19057

9 Samples

Download data: TXT