Bacillus subtilis subsp. subtilis str. 168
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ABSTRACT:
PROVIDER: PRJNA146059 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Identification of the specific WalR (YycF) binding regions on the B. subtilis chromosome during exponential and phosphate starvation growth phases. The data serves to extend the WalRK regulon in Bacillus subtilis and its role in cell wall metabolism, as well as implying a role in several other cellular processes.
2015-01-26 | GSE65272 | GEO
Project description:Identification of the specific WalR (YycF) binding regions on the B. subtilis chromosome during exponential and phosphate starvation growth phases. The data serves to extend the WalRK regulon in Bacillus subtilis and its role in cell wall metabolism, as well as implying a role in several other cellular processes. For each sample analyzed in this study three biological replicates were performed. Three different samples were taken from a strain expressing the WalR-SPA protein as well as from wild-type (168) without a tagged WalR. Samples were taken from exponentially growing cells in low phosphate medium (LPDM) as well as from phosphate-limited cells (T2). Each sample compares ChIP DNA vs. Total DNA from the same cells.
2015-01-26 | E-GEOD-65272 | biostudies-arrayexpress
Project description:Reversible protein phosphorylation is an important and ubiquitous protein modification in all living cells. We report that protein arginine phosphorylation plays a physiological significant role for the regulation of protein activity. We detected 121 arginine phospho-sites for 87 proteins in the Gram-positive model organism Bacillus subtilis in vivo. Moreover, we provide evidences that arginine phosphorylations are involved in the fine-tuned signal transduction of many critical cellular processes, such as protein degradation, motility, competence, stringent and stress response. Our results suggest that in B. subtilis the activity of a protein arginine phosphatase allows a fast regulation of protein activity by protein arginine kinases and that protein arginine phosphorylations play an important role as a reversible post-translational modification in bacteria.
2012-04-01 | GSE31249 | GEO
Project description:Reversible protein phosphorylation is an important and ubiquitous protein modification in all living cells. We report that protein arginine phosphorylation plays a physiological significant role for the regulation of protein activity. We detected 121 arginine phospho-sites for 87 proteins in the Gram-positive model organism Bacillus subtilis in vivo. Moreover, we provide evidences that arginine phosphorylations are involved in the fine-tuned signal transduction of many critical cellular processes, such as protein degradation, motility, competence, stringent and stress response. Our results suggest that in B. subtilis the activity of a protein arginine phosphatase allows a fast regulation of protein activity by protein arginine kinases and that protein arginine phosphorylations play an important role as a reversible post-translational modification in bacteria. Cells were grown under vigorous agitation at 37 M-BM-0C in a defined medium (StM-CM-<lke et al., 1993, J Gen Microbiol 139, 2041-2045). Samples were taken at OD500 0.4 and 1h upon entry into stationary phase. Microarray hybridizations were performed with RNA from three biological replicates. The individual samples were labeled with Cy5; a reference pool containing equal amounts of RNA from all 10 samples was labeled with Cy3.
2012-03-31 | E-GEOD-31249 | biostudies-arrayexpress
Project description:Membrane protein overproduction stress in Bacillus subtilis
| PRJNA152015 | ENA
Project description:Phosphorylation of Bacillus subtilis gene regulator AbrB modulates its DNA-binding properties
| PRJNA244364 | ENA
Project description:The impact of manganese on biofilm development of Bacillus subtilis.
| PRJNA260565 | ENA
Project description:To explore the effects of different stress conditions on Bacillus subtilis str.168, a selection of conditions were applied to the organism and RNA-seq data gathered. A matrix of gene counts was produced as a basis for further analysis into the transcription profiles of Bacillus subtilis str.168.
2023-03-03 | GSE226559 | GEO
Project description:Transcriptional response of Bacillus subtilis to moenomycin in wild-type 168.
2011-06-17 | GSE30001 | GEO
Project description:Global transcriptional profiling of Bacillus subtilis cells comparing wild-type to a ccpN (yqzB) non polar mutant. Abstract of associated publication (article accepted): The transcriptional regulator CcpN of Bacillus subtilis has been recently characterized as a repressor of two gluconeogenic genes, gapB and pckA, and of a small non-coding regulatory RNA, sr1, involved in arginine catabolism. Deletion of ccpN impairs growth on glucose and strongly alters the distribution of intracellular fluxes, rerouting the main glucose catabolism from glycolysis to the pentose phosphate (PP) pathway. Using transcriptome analysis, we show that during growth on glucose, gapB and pckA are the only protein-coding genes directly repressed by CcpN. By quantifying intracellular fluxes in deletion mutants, we demonstrate that derepression of pckA under glycolytic condition causes the growth defect observed in the ccpN mutant due to extensive futile cycling through the pyruvate carboxylase, phosphoenolpyruvate carboxykinase, and pyruvate kinase. Beyond ATP dissipation via this cycle, PckA activity causes a drain on tricarboxylic acid cycle intermediates, which we show to be the main reason for the reduced growth of a ccpN mutant. The high flux through the PP pathway in the ccpN mutant is modulated by the flux through the alternative glyceraldehyde-3-phosphate dehydrogenases, GapA and GapB. Strongly increased concentrations of intermediates in upper glycolysis indicate that GapB overexpression causes a metabolic jamming of this pathway and, consequently, increases the relative flux through the PP pathway. In contrast, derepression of sr1, the third known target of CcpN, plays only a marginal role in ccpN mutant phenotypes.
2008-06-26 | GSE11873 | GEO