GEO DataSets

(Submitter supplied) 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. more...

Organism:

Bacillus subtilis; Bacillus subtilis subsp. subtilis str. 168

Type:

Expression profiling by array

Platform:

GPL188

8 Samples

Download data: TXT

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

Organism:

Bacillus subtilis; Bacillus subtilis subsp. subtilis str. 168

Type:

Expression profiling by array

Platform:

GPL188

12 Samples

Download data: TXT

(Submitter supplied) Global transcriptional profiling of Bacillus subtilis cells comparing wild-type to a (ccpN-yqfL) double mutant. Abstract of the 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. more...

Organism:

Bacillus subtilis; Bacillus subtilis subsp. subtilis str. 168

Type:

Expression profiling by array

Platform:

GPL188

4 Samples

Download data: TXT

(Submitter supplied) In Bacillus cereus the catabolite control protein CcpA was shown to be involved in optimizing the efficiency of glucose catabolism by activating genes encoding glycolytic enzymes including a non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase that mediates conversion of D-glyceraldehyde 3-phosphate to 3-phospho-D-glycerate in one single step, and by repressing genes encoding the citric acid cycle and gluconeogenic enzymes. more...

Organism:

Bacillus cereus ATCC 14579

Type:

Expression profiling by array

Platform:

GPL5161

8 Samples

Download data: TXT

(Submitter supplied) Bacillus subtilis phosphorylates sugars during or after their transport into the cell.Perturbation in the conversion of intracellular phosphosugars to the central carbon metabolitesand accumulation of phosphosugars can impose stress on the cells. In this study, we investigated the effect of phosphosugar stress on B. subtilis. Preliminary experiments indicated that the non-matabolizable analogs of glucose were unable to impose stress on B. more...

Organism:

Bacillus subtilis

Type:

Expression profiling by array

Platform:

GPL26118

16 Samples

Download data: GPR, TXT

(Submitter supplied) Global tranascriptional profiling of Bacillus subtilis cells comparing fur mutant to mutants of the iron-sparing response: fur fsrA double mutant, fur fbpAB triple mutant, fur fbpC double mutant, and fur fbpABC quadruple mutant Abstract of associated manuscript: The Bacillus subtilis ferric uptake regulator (Fur) protein is the major sensor of cellular iron status. When iron is limiting for growth, derepression of the Fur regulon increases the cellular capacity for iron uptake and mobilizes an iron-sparing response mediated, in large part, by a small non-coding RNA named FsrA. more...

Organism:

Bacillus subtilis

Type:

Expression profiling by array

Platform:

GPL7420

15 Samples

Download data: GPR

(Submitter supplied) Bacillus subtilis has been extensively used as a model for molecular studies on biofilm formation. These studies encompassed the development of complex macro-colonies on agar, the formation of pellicles at the air-liquid interface, and lately the formation of submerged architectural biofilms at the solid-liquid interface. Beside similarities, these multicellular communities also display considerable heterogeneity at the structural, chemical and biological levels. more...

Organism:

Bacillus subtilis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL28092

27 Samples

Download data: CSV