GEO DataSets

(Submitter supplied) The genome sequence is the “blue-print of life”, but proteomics is required to relate this blue-print of life to the actual physiology of living cells. Because of their low complexity – only about 2.000 proteins make a Staphylococcus aureus cell viable – bacteria are excellent model systems to identify the entire protein assembly of a living organism. Many of the studies on physiological proteomics of bacteria, however, still rely on 2D gel-based technologies that visualize only a minor part of the proteome. more...

Organism:

Staphylococcus aureus subsp. aureus COL; Staphylococcus aureus subsp. aureus NCTC 8325; Staphylococcus aureus; Staphylococcus aureus subsp. aureus Mu50; Staphylococcus aureus subsp. aureus N315; Staphylococcus aureus subsp. aureus MRSA252; Staphylococcus aureus subsp. aureus MSSA476; Staphylococcus aureus subsp. aureus USA300; Staphylococcus aureus subsp. aureus MW2

Type:

Expression profiling by array

Platform:

GPL7137

4 Samples

Download data: TXT

(Submitter supplied) Staphylococcus aureus is an opportunistic pathogen that colonizes the anterior nares of about 30-50% of the population. Colonization is most often asymptomatic, however, self-inoculation through inhalation, ingestion, or an open wound, can give rise to potentially fatal infections of the deeper tissues and blood. Like all bacteria, S. aureus is able to sense and respond to environmental cues and modify gene expression to adapt to specific environmental conditions. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25144

9 Samples

Download data: XLSX

(Submitter supplied) Investigation of mRNA expression level changes in a Staphylococcus aureus Mu50 delta-SAV1322 mutant, compared to the wild-type strain. A comparison of the wild-type and the mutant transcription profiles

Organism:

Staphylococcus aureus subsp. aureus Mu50

Type:

Expression profiling by array

Platform:

GPL22334

8 Samples

Download data: PAIR

(Submitter supplied) To unravel molecular targets involved in glycopeptide resistance, three isogenic strains of Staphylococcus aureus with different susceptibility levels to vancomycin or teicoplanin were subjected to whole-genome microarray-based transcription and quantitative proteomic profiling. Quantitative proteomics performed on membrane extracts showed exquisite inter-experimental reproducibility permitting the identification and relative quantification of >30% of the predicted S. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by array

Platform:

GPL3931

6 Samples

Download data

(Submitter supplied) In this study, temporal changes in the proteome, transcriptome and extracellular metabolome of B. subtilis caused by glucose starvation were monitored. For proteomic profiling, a combination of in vivo metabolic labeling and shot gun mass spectrometric analysis was carried out for five different proteomic subfractions (i. cytosolic, ii. extracellular, iii. membrane, iv. integral membrane, and v. surface proteome fraction) leading to the identification of about 52% of the predicted proteome of B. more...

Organism:

Bacillus subtilis subsp. subtilis str. 168

Type:

Expression profiling by array

Platform:

GPL10901

10 Samples

Download data: TXT

(Submitter supplied) Background The catabolite control protein A (CcpA) is a member of the LacI/GalR family of transcriptional regulators controlling carbon-metabolism pathways in low-GC Gram positive bacteria. It functions as a catabolite repressor or activator, allowing the bacteria to utilize the preferred carbon source over secondary carbon sources. This study is the first CcpA-dependent transcriptome and proteome analysis in S. more...

Organism:

Staphylococcus aureus subsp. aureus str. Newman; Staphylococcus aureus

Type:

Expression profiling by array

Platform:

GPL3931

6 Samples

Download data

(Submitter supplied) The virulon of Staphyloccocus aureus is controlled by intricate connections between transcriptional and post-transcriptional regulators including proteins and small non coding RNAs (sRNAs). Most of the sRNAs regulate gene expression through base-pairings with mRNAs. Here, we have applied and adapted the MS2-affinity purification approach coupled to RNA sequencing (MAPS) to determine the targetome of RsaA sRNA of S. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19006

6 Samples

Download data: XLSX

(Submitter supplied) Prokaryotes are, due to their moderate complexity, particularly amenable to the comprehensive identification of the protein repertoire expressed under different conditions. We applied a generic strategy to identify a complete expressed prokaryotic proteome, which is based on the analysis of RNA and proteins extracted from matched samples. Saturated transcriptome profiling by RNA-seq provided an endpoint estimate of the protein-coding genes expressed under two conditions which mimic the interaction of Bartonella henselae with its mammalian host. more...

Organism:

Bartonella henselae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16712

4 Samples

Download data: TSV