GEO DataSets

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

Organism:

Cereibacter sphaeroides 2.4.1

Type:

Genome binding/occupancy profiling by genome tiling array; Expression profiling by array

Platforms:

GPL162 GPL10463

21 Samples

Download data: CEL, PAIR

(Submitter supplied) 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.

Organism:

Cereibacter sphaeroides 2.4.1

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10463

6 Samples

Download data: PAIR

(Submitter supplied) 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. more...

Organism:

Cereibacter sphaeroides 2.4.1

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10463

6 Samples

Download data: GFF, TXT

(Submitter supplied) 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.

Organism:

Cereibacter sphaeroides 2.4.1

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL10463

9 Samples

Download data: GFF, PAIR

(Submitter supplied) Oligo probes are 45bp in average, tiling the genome sequences with about 35-bp overlap between consecutive probes. Every other probe hybridizes to the reverse strand. Native array description file: 2007-06-20_R_sphaeroides_long85_v2.ndf Native array description file: 2007-06-20_R_sphaeroides_long85_v2.pos Protocol: See manufacturer's web site (www.nimblegen.com)

Organism:

Cereibacter sphaeroides 2.4.1

4 Series

21 Samples

Download data: NDF, POS