GEO DataSets

(Submitter supplied) We analyze genome-wide gene expression response of Saccharomyces cerevisiae to sequential reduction of RAP1 levels.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

12 Samples

Download data: XLSX

(Submitter supplied) Abf1 and Rap1 are General Regulatory Factors that contribute to transcriptional activation of a large number of genes, as well as to replication, silencing, and telomere structure in yeast. In spite of their widespread roles in transcription, the scope of their functional targets genome-wide has not been previously determined. We have used microarrays to examine the contribution of these essential GRFs to transcription genome-wide, by using ts mutants that dissociate from their binding sites at 37 C. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Datasets:

GDS2533 GDS3198

Platform:

GPL90

12 Samples

Download data: CEL

Analysis of temperature sensitive Abf1 mutant cells subjected to a temperature of 37 degrees C to dissociate the mutant protein from its DNA binding sites. Results provide insight into the contribution of this general regulatory factor to transcription genome-wide.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL90

Series:

GSE6073

6 Samples

Download data: CEL

Analysis of temperature sensitive Rap1 mutant cells subjected to a temperature of 37 degrees C to dissociate the mutant protein from its DNA binding sites. Results provide insight into the contribution of this general regulatory factor to transcription genome-wide.

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array, count, 2 genotype/variation sets

Platform:

GPL90

Series:

GSE6073

6 Samples

Download data: CEL

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

Organism:

Saccharomyces cerevisiae

Type:

Other; Non-coding RNA profiling by high throughput sequencing; Expression profiling by high throughput sequencing

Platforms:

GPL21656 GPL17342

49 Samples

Download data: BIGWIG

(Submitter supplied) Eukaryotic cells utilize several mechanisms to ensure that expression of aberrant non-coding RNAs is limited. Gene looping, chromatin modification or remodeling, and RNA surveillance contribute to ensure the fidelity of transcription and limit non-coding transcripts. Here we identify that in Saccharomyces cerevisiae, the transcription factor Rap1 is critical for limiting the expression of aberrant RNAs, particularly near the highly expressed ribosomal protein genes, and characterize them in the context of other non-coding RNAs regulated by chromatin and transcription related factors.

Organism:

Saccharomyces cerevisiae

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17342

24 Samples

Download data: BIGWIG, TSV

(Submitter supplied) Eukaryotic cells utilize several mechanisms to ensure that expression of aberrant non-coding RNAs is limited. Gene looping, chromatin modification or remodeling, and RNA surveillance contribute to ensure the fidelity of transcription and limit non-coding transcripts. We have identified that the transcription factor Rap1 is critical for limiting the expression of aberrant RNAs, particularly near the highly expressed ribosomal protein genes. more...

Organism:

Saccharomyces cerevisiae

Type:

Other; Expression profiling by high throughput sequencing

Platform:

GPL21656

7 Samples

Download data: BIGWIG

(Submitter supplied) Many active eukaryotic gene promoters exhibit divergent noncoding transcription, but the mechanisms restricting expression of these transcripts are not well understood. Here we demonstrate how a sequence-specific transcription factor represses divergent noncoding transcription at highly expressed genes in yeast. We find that depletion of the transcription factor Rap1 induces noncoding transcription in a large fraction of Rap1 regulated gene promoters. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17342

18 Samples

Download data: BIGWIG, TSV

(Submitter supplied) Fhl1-9myc ChIP-chip, YPD, OD600=0.8, 2 arrays with duplicate spotting of yeast intergenic regions. AND Ifh1-9myc ChIP-chip, cells grown in YPD, OD600=0.8, 2 arrays with duplicate spotting of yeast intergenic regions. Keywords = Fhl1 Keywords: other

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by array

Platform:

GPL1689

8 Samples

Download data

(Submitter supplied) In yeast, ribosome production is controlled transcriptionally by tight coregulation of the 138 ribosomal protein genes (RPGs). RPG promoters display limited sequence homology, and the molecular basis for their coregulation remains largely unknown. Here we identify two prevalent RPG promoter types, both characterized by upstream binding of the general transcription factor (TF) Rap1 followed by the RPG-specific Fhl1/Ifh1 pair, with one type also binding the HMG-B protein Hmo1. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL17342 GPL9377

11 Samples

Download data: BW

(Submitter supplied) Coordinated ribosomal protein (RP) gene expression is crucial for cellular viability, but the transcriptional network controlling this regulon has only been well characterized in the yeast Saccharomyces cerevisiae. We have used whole-genome transcriptional and location profiling to establish that, in Candida albicans, the RP regulon is controlled by the Myb-domain protein Tbf1 working in conjunction with Cbf1. more...

Organism:

Candida albicans

Type:

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

Platforms:

GPL6475 GPL6474

16 Samples

Download data: TXT

(Submitter supplied) Coordinated ribosomal protein (RP) gene expression is crucial for cellular viability, but the transcriptional network controlling this regulon has only been well characterized in the yeast Saccharomyces cerevisiae. We have used whole-genome transcriptional and location profiling to establish that, in Candida albicans, the RP regulon is controlled by the Myb-domain protein Tbf1 working in conjunction with Cbf1. more...

Organism:

Candida albicans

Type:

Expression profiling by array

Platform:

GPL6475

12 Samples

Download data: TXT

(Submitter supplied) Coordinated ribosomal protein (RP) gene expression is crucial for cellular viability, but the transcriptional network controlling this regulon has only been well characterized in the yeast Saccharomyces cerevisiae. We have used whole-genome transcriptional and location profiling to establish that, in Candida albicans, the RP regulon is controlled by the Myb-domain protein Tbf1 working in conjunction with Cbf1. more...

Organism:

Candida albicans

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL6474

4 Samples

Download data: TXT

(Submitter supplied) This experiment was performed to measure differences in pathway-level evolution of cis-regulation between closely related Kluyveromyces species. Sequencing of mRNA as well as DNA was performed in hybrids of Kl. lactis with two other species, Kl. wickerhamii and Kl. marxianus. Cells were grown overnight for DNA sequencing and for 4-8h to an OD600=0.7-1.0 for mRNA sequencing. DNA and mRNA reads were mapped to hybrid genomes, multimapping reads discarded, and allele-specific expression ratio for each gene was calculated after first normalizing mRNA reads to the number of DNA reads for each gene in each species. more...

Organism:

Kluyveromyces lactis x Kluyveromyces wickerhamii; Kluyveromyces marxianus; Kluyveromyces wickerhamii; Kluyveromyces lactis x Kluyveromyces marxianus; Kluyveromyces lactis

Type:

Expression profiling by high throughput sequencing; Other

5 related Platforms

24 Samples

Download data: TXT

(Submitter supplied) A strain harboring two copies of RAP1 is used for a competition-ChIP experiment. One copy of RAP1 is expressed from the endogenous RAP1 promoter and a c-terminal 3X FLAG epitiope tag and the other is expressed from a weakened Galactose inducible promoter and a c-terminal 9X MYC tag. Following induction by 2% galactose Rap1-Myc and Rap1-Flag levels are determined genome wide using ChIP-chip.

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL14612

24 Samples

Download data: GFF, PAIR, TXT

(Submitter supplied) A strain harboring two copies of RAP1 is used for a competition-ChIP experiment. One copy of RAP1 is expressed from the endogenous RAP1 promoter and a c-terminal 3X FLAG epitiope tag and the other is expressed from a weakened Galactose inducible promoter and a c-terminal 9X MYC tag. Following induction by 2% galactose Rap1-Myc and Rap1-Flag levels are determined genome wide using ChIP-chip.

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by array

Platform:

GPL4414

41 Samples

Download data: GPR

(Submitter supplied) Array design -Platform: amino-silane coated glass slides (GAPS II, Corning) -S. cerevisiae intergenic regions amplified from S288C genomic DNA (ResGen) using the intergenic region primer oligonucleotides (ResGen) (Harismendy et al. EMBO J. 22(18): 4738-4747, 2003). The primers allow the amplification of the sequence located on either side of elements such as open reading frames, tRNAs, small nuclear RNAs, Ty elements, solo δ, etc. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by array

Platform:

GPL1695

15 Samples

Download data: TIFF

(Submitter supplied) Organisms respond to changes in their environment, and many such responses are initiated at the level of gene transcription. Here, we provide evidence for a previously undiscovered mechanism for directing transcriptional regulators to new binding targets in response to an environmental change. We show that Rap1, a master regulator of yeast metabolism, binds to an expanded target set upon nutrient depletion despite decreasing protein levels and no evidence of posttranslational modification. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL4414

106 Samples

Download data: GPR

(Submitter supplied) All Rap1, Sir2, Sir3, Sir4, and mock immunoprecipitation experiments associated with Lieb et al. Nature Genetics, August 2001, Volume 28, Issue 4 Set of arrays organized by shared biological context, such as organism, tumors types, processes, etc. Keywords: Logical Set

Organism:

Saccharomyces cerevisiae

Type:

Genome variation profiling by array

Platforms:

GPL2885 GPL49

26 Samples

Download data

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

Organism:

Saccharomyces cerevisiae; Saccharomyces paradoxus

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL27812 GPL22715 GPL33270

150 Samples

Download data: BEDGRAPH