GEO DataSets

(Submitter supplied) We calculated global RNA half lives for all genes in the cyanobacteria Synechococcus sp. strain PCC 7002. Samples from three replicates of the WT strain were taken before and following the addition of the antibiotic rifampicin to stop nascent transcription. RNA spike-ins were added for normalization and using the number of RNA-sequencing reads we were able to calculate half lives for genes, transcripts, and for each position on the genome.

Organism:

Picosynechococcus sp. PCC 7002

Type:

Other

Platform:

GPL21381

21 Samples

Download data: CSV, XLSX

(Submitter supplied) RNase III is a ribonucleases that recognizes and cleaves double-stranded RNA. RNase III has been known be involved in rRNA processing, but has many additional roles controlling both expression and RNA turnover of specific messages. Many organisms have just one RNase III while some have both a full length RNase III and a mini-III that lacks the double-stranded RNA binding domain. The cyanobacteria Synechococcus sp. more...

Organism:

Picosynechococcus sp. PCC 7002

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21381

24 Samples

Download data

(Submitter supplied) In this study, we characterized the homeostasis of the marine cyanobacteria Synechococcus sp. PCC7002 (BMB04) growing in chemically characterized synthetic seawater with three different levels of iron limitation representative of the modern ocean. Using transcriptomic approach, we identified the sequence of physiological responses to increasing Fe limitation. Our results showed an increase in the number of dysregulated genes and in the complexity of the response to increasing Fe limitation. more...

Organism:

Picosynechococcus sp. PCC 7002

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21381

12 Samples

Download data: TXT

(Submitter supplied) Construction of a global gene co-expression network to determine gene relatedness and expand regulatory pathways in the model cyanobacterium Synechococcus 7002.

Organism:

Picosynechococcus sp. PCC 7002

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18074

8 Samples

Download data: TXT

(Submitter supplied) Application of genome-scale 'omics approaches to dissect subcellular pathways and regulatory networks governing the fast-growing response of Synechococcus sp. PCC 7002 response to variable irradience levels.

Organism:

Picosynechococcus sp. PCC 7002

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18074

6 Samples

Download data: TXT

(Submitter supplied) Application of genome-scale 'omics approaches to dissect subcellular pathways and regulatory networks governing interspecies interactions is dependent, at least initially, on the availability of model systems with well-annotated genomes and tractable genetics.

Organism:

Picosynechococcus sp. PCC 7002; Shewanella sp. W3-18-1

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL18075 GPL18074 GPL21815

10 Samples

Download data: TXT

(Submitter supplied) Cyanobacteria are valuable organisms for studying the physiology of photosynthesis and carbon fixation as well as metabolic engineering for the production of fuels and chemicals. This work describes a novel counter selection method for the cyanobacterium Synechococcus sp. PCC 7002 based on organic acid toxicity. The organic acids acrylate, 3-hydroxypropionate, and propionate were shown to be inhibitory towards PCC 7002 and other cyanobacteria at low concentrations. more...

Organism:

Picosynechococcus sp. PCC 7002

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17466

4 Samples

Download data: XLSX