Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

The Essential Rhodobacter sphaeroides RSP1056-RSP0847 (CenKR) Two-Component System Regulated Tol-Pal and Cell Envelope Biosynthesis

ABSTRACT: The Essential Rhodobacter sphaeroides RSP1056-RSP0847 (CenKR) Two-Component System Regulated Tol-Pal and Cell Envelope Biosynthesis

PROVIDER: PRJNA774771 | ENA |

REPOSITORIES: ENA

ACCESS DATA

Json Xml

Similar Datasets

The Essential Rhodobacter sphaeroides RSP1056-RSP0847 (CenKR) Two-Component System Regulated Tol-Pal and Cell Envelope Biosynthesis

Project description:To determine the regulon of RSP1056-RSP0847 TCS (response regulator with DNA-binding domains) we used ChIP-seq to determine the genomic occupancy of RSP0847 in strains with a hyperactive (RSP0847(D56E)), WT, and low activity (ΔRSP1056, RSP0847(D56A)) TCS. We then correlated cenR binding sites with changes in global gene expression between WT and strains with a hyperactive (RSP1056(D56E)) or low activity (ΔRSP1056, RSP0847(D56A)) TCS in RNA-seq experiments.

2022-05-25 | GSE186600 | GEO

PpsR regulon in Rhodobacter sphaeroides

Project description:mRNA levels were measured in Rhodobacter sphaeroides 2.4.1 at 20% O2 and 0.5% O2, Rhodobacter sphaeroides 2.4.1 App11 (AppA-null), Rhodobacter sphaeroides 2.4.1 (pPNs) and PpsR mutant PPS2-4. The mRNA samples were prepared from cultures supplied with 20% O2, 1% CO2, and 79% N2, and grown in the dark to an OD of 0.18. The mRNA levels for each strain was measured three times. Keywords: repeat sample

2004-07-03 | GSE1515 | GEO

FnrL regulon in Rhodobacter sphaeroides

Project description:In this study, we performed a ChIP-chip experiment to determine the regulon of FnrL in Rhodobacter sphaeroides. We grew R. sphaeroides under anaerobic photosnthetic conditions, in which FnrL is expected to bind DNA and contol gene expression, and immuno-precipitated FnrL, but also sigma70 and the Beta' subunits of RNA polymerase to determine transcription activity.

2010-07-01 | GSE22027 | GEO

RpoE regulon in Rhodobacter sphaeroides

Project description:In Rhodobacter sphaeroides a transcriptional response to the reactive oxygen species singlet oxygen is controlled by the group IV sigma factor RpoE and the anti-sigma factor ChrR. In this study, we integrated various large datasets to identify genes within the singlet oxygen stress response that contain RpoE-dependent promoters within R. sphaeroides. Transcript pattern clustering and a RpoE-binding sequence model were used to predict candidate promoters that respond to singlet oxygen stress in R. sphaeroides. These candidate promoters were experimentally validated to nine R. sphaeroides RpoE-dependent promoters that control the transcription of 15 genes activated by singlet oxygen.

2010-07-01 | GSE22576 | GEO

Incorporation of chlorophyll a into Rhodobacter sphaeroides

Project description:Heterologous expression of a water soluble chlorophyll protein from Brassica oleracea var. gemmifera in the phototrophic purple bacterium Rhodobacter sphaeroides was verified by bottom-up proteomic analysis.

2016-07-12 | PXD002638 | Pride

RpoHI and RpoHII regulons in Rhodobacter sphaeroides 2.4.1

Project description:This SuperSeries is composed of the following subset Series: GSE39711: RpoHI and RpoHII regulons in Rhodobacter sphaeroides 2.4.1 from chromatin immuno-precipitation GSE39712: RpoHI and RpoHII regulons in Rhodobacter sphaeroides 2.4.1 from gene expression profiling Refer to individual Series

2012-08-02 | E-GEOD-39806 | biostudies-arrayexpress

RpoHI and RpoHII regulons in Rhodobacter sphaeroides 2.4.1 from gene expression profiling

Project description:In this study, we performed expression profiling experiments to determine the respective regulons of RpoHI and RpoHII in Rhodobacter sphaeroides. We grew R. sphaeroides in aerobic conditions and induced either proteins ectopically and compared the global gene expression profiles.

2012-08-03 | GSE39712 | GEO

Responses of the Rhodobacter sphaeroides Transcriptome to Blue Light

Project description:Data used in "Responses of the Rhodobacter sphaeroides Transcriptome to Blue Light Under Semiaerobic Conditions" paper. Cells are grown at 10% O2 (see detailed description in the paper and in the sample info). Keywords: time-course

2004-06-17 | GSE1480 | GEO

RpoHI and RpoHII regulons in Rhodobacter sphaeroides 2.4.1 from chromatin immuno-precipitation

Project description:In this study, we performed a ChIP-chip experiment to determine the respective regulons of RpoHI and RpoHII in Rhodobacter sphaeroides. We grew R. sphaeroides in aerobic conditions and induced either proteins ectopically and immuno-precipitated the regions of the genomic DNA interacting with the sigma factors.

2012-08-03 | GSE39711 | GEO

Transcriptome response to nitrosative stress in Rhodobacter sphaeroides 2.4.1

Project description:DNA microarray analysis was employed to investigate the transcriptome response to nitrosative stress in a non-denitrifying facultative photosynthetic bacterium Rhodobacter sphaeroides 2.4.1. We focused on the role played by a nitric oxide-response transcriptional regulator NnrR in the response. The transcriptome profiles of R. sphaeroides 2.4.1 and its nnrR mutant before and after exposure to nitrosating agents S-nitrosoglutathione (GSNO) or sodium nitroprusside (SNP) under semiaerobic conditions were analyzed.

2012-11-11 | GSE33641 | GEO

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data