GEO DataSets

(Submitter supplied) BarSeq experiment enriching for C. crescentus mutants that do not adhere to cheesecloth.

Organism:

Caulobacter vibrioides

Type:

Other

Platform:

GPL21015

30 Samples

Download data: TXT

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

Organism:

Caulobacter vibrioides CB15

Type:

Expression profiling by high throughput sequencing; Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL32211

14 Samples

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(Submitter supplied) Alphaproteobacteria commonly produce a polar adhesin that is anchored to the exterior of the cell envelope. In Caulobacter crescentus, this adhesin enables permanent attachment to solid surfaces and is known as the holdfast. An ensemble of two-component signal transduction (TCS) proteins control C. crescentus holdfast biogenesis by indirectly regulating expression of HfiA, a potent holdfast inhibitor. more...

Organism:

Caulobacter vibrioides CB15

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32211

8 Samples

Download data: CSV

(Submitter supplied) Alphaproteobacteria commonly produce a polar adhesin that is anchored to the exterior of the cell envelope. In Caulobacter crescentus, this adhesin enables permanent attachment to solid surfaces and is known as the holdfast. An ensemble of two-component signal transduction (TCS) proteins control C. crescentus holdfast biogenesis by indirectly regulating expression of HfiA, a potent holdfast inhibitor. more...

Organism:

Caulobacter vibrioides CB15

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL32211

6 Samples

Download data: TXT

(Submitter supplied) We measured steady-state transcript levels in 1) wild-type C. crescentus, 2) an spdR response regulator deletion strain (ΔspdR), and an spdR phosphomimic strain (SpdR(D64E))

Organism:

Caulobacter vibrioides

Type:

Expression profiling by high throughput sequencing

Platform:

GPL22063

9 Samples

Download data: TXT

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

Organism:

Caulobacter vibrioides CB15

Type:

Genome binding/occupancy profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platform:

GPL32211

63 Samples

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(Submitter supplied) During infection, transcriptional changes in both the phage and its host bacterium influence the outcome of infection. The xenobiotic response element (XRE) family of transcription factors (TFs), which are commonly encoded by bacteria and phages, regulate diverse aspects of bacterial cell physiology and can impact phage infection dynamics. Through a pangenome analysis of Caulobacter species isolated from soil and aquatic ecosystems, we uncovered an apparent radiation of an XRE TF gene cluster, several of which have established functions in the regulation of holdfast adhesin development and biofilm formation in C. more...

Organism:

Caulobacter vibrioides CB15

Type:

Expression profiling by high throughput sequencing

Platform:

GPL32211

33 Samples

Download data: CSV

(Submitter supplied) During infection, transcriptional changes in both the phage and its host bacterium influence the outcome of infection. The xenobiotic response element (XRE) family of transcription factors (TFs), which are commonly encoded by bacteria and phages, regulate diverse aspects of bacterial cell physiology and can impact phage infection dynamics. Through a pangenome analysis of Caulobacter species isolated from soil and aquatic ecosystems, we uncovered an apparent radiation of an XRE TF gene cluster, several of which have established functions in the regulation of holdfast adhesin development and biofilm formation in C. more...

Organism:

Caulobacter vibrioides CB15

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL32211

30 Samples

Download data: TXT

(Submitter supplied) Many bacteria colonize surfaces and transition to a sessile mode of growth. The plant pathogen Agrobacterium tumefaciens produces a unipolar polysaccharide (UPP) adhesin at single cell poles that contact surfaces. Here we report that elevated levels of the intracellular signal cyclic diguanosine monophosphate (c-di-GMP) lead to surface-contact-independent UPP production and a red colony phenotype due to production of UPP and the exopolysaccharide cellulose, when A. more...

Organism:

Agrobacterium tumefaciens

Type:

Expression profiling by array

Platform:

GPL18993

3 Samples

Download data: GPR, TXT

(Submitter supplied) We report gene expression responses of Caulobacter crescentus to osmotic upshock (150 mM sucrose). The goal of this study is compare the transcriptional responses of wild type, sigT deletion, and gsrN overexpression (gsrN++) strains. The data provide a high resolution view of how two major regulators of the general stress response (sigT and gsrN) shape transcription upon shift to a hyperosmotic environment.

Organism:

Caulobacter vibrioides

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21015

31 Samples

Download data: TXT

(Submitter supplied) The purpose of this experiment was to examine the differential transcriptional profiles of Caulobacter CB15N grown in M2-Glucose versus M2-Inositol.

Organism:

Caulobacter vibrioides

Type:

Expression profiling by array

Platform:

GPL2749

2 Samples

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(Submitter supplied) The Caulobacter cell cycle includes sequential differentiation of the cell poles and an asymmetric cell division yielding distinct daughter cells. RNA-seq and ribosome profiling were used to measure global messenger RNA (mRNA) abundance and translation levels throughout the Caulobacter cell cycle revealing translational control in 51% of cell cycle-regulated genes. Ribosome profiling levels were temporally regulated for ten proteins encoding asymmetrically localized multi-protein assemblies that specify cell fate upon cell division, with five ORFs being regulated with a >2 fold contribution from the translation efficiency. more...

Organism:

Caulobacter vibrioides NA1000

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL18276

12 Samples

Download data: TXT

(Submitter supplied) Caulobacter crescentus undergoes an asymmetric cell division controlled by a genetic circuit that cycles in space and time. We provide a universal strategy for defining the coding potential of bacterial genomes by applying ribosome profiling, RNA-seq, global 5’-RACE, and liquid chromatography coupled with tandem mass spectrometry (LC-MS) data to the 4-megabase C. crescentus genome. We mapped transcript units at single base-pair resolution using RNA-seq together with global 5’ RACE. more...

Organism:

Caulobacter vibrioides NA1000

Type:

Expression profiling by high throughput sequencing; Other

Platforms:

GPL18275 GPL18276

4 Samples

Download data: TXT

(Submitter supplied) Ribosome profiling samples of C. crescentus grown in M2G to measure absolute levels of mRNA translation in M2G media.

Organism:

Caulobacter vibrioides

Type:

Other

Platform:

GPL21015

3 Samples

Download data: TXT

(Submitter supplied) Most bacteria are in fierce competition with other species for limited nutrients. Some bacteria can kill nearby cells by secreting bacteriocins, a diverse group of proteinaceous antimicrobials. However, bacteriocins are typically freely diffusible, and so of little value to planktonic cells in aqueous environments. Here, we identify an atypical two-protein bacteriocin in the gamma-proteobacterium Caulobacter crescentus that is retained on the surface of producer cells where it mediates cell contact-dependent killing. more...

Organism:

Caulobacter vibrioides

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21015

1 Sample

Download data: WIG

(Submitter supplied) The goal of this study was to compare the expression profiles of inversion strains ET163 and ET166 to that of wild-type. To this end we performed transcriptional profiling of Caulobacter crescentus swarmer cells from strains ET163, ET166, and CB15N (WT).

Organism:

Caulobacter vibrioides CB15; Caulobacter vibrioides

Type:

Expression profiling by array

Platform:

GPL14163

4 Samples

Download data: TXT