GEO DataSets

(Submitter supplied) To investigate the functionality of sequences as transcription activation domains (TADs), a library was screened for growth on aureobasidin-containing growth media. Libraries of designed sequences were investigated to identify certain features associated with TAD functionality, such as balance between acidic and aromatic amino acids, and preferential location of certain types of amino acids.

Organism:

Saccharomyces cerevisiae

Type:

Other

Platform:

GPL21656

6 Samples

Download data: FA, FASTA, TAB, TXT

(Submitter supplied) Genome occupancy of RNA Polymerase II and its phosphorylated forms were determined by ChEC-seq2 in S. cerevisiae. We test the dependency of RNAPII interactions on TFIIB, TFIIH Kinase, and the transcription factor GCN4.

Organism:

Saccharomyces cerevisiae

Type:

Other; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL34739 GPL21656

186 Samples

Download data: BIGWIG, TSV

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

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL17342 GPL21656 GPL17143

46 Samples

Download data: BW

(Submitter supplied) H3K4 methylation is a conserved histone modification crucial for gene regulation, yet the post-translational modifications of the Set1-COMPASS complex remain largely unexplored. This study elucidates the significance of N-terminal acetylation in modulating H3K4 methylation patterns. Firstly, loss of NatA complex resulted in a significant decrease in H3K4me3 levels and a shift of H3K4me2 from 5' transcribed regions to promoters. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21656

12 Samples

Download data: BW

(Submitter supplied) In yeast Saccharomyces cerevisiae, there are two translation termination factors, eRF1 (SUP45) and eRF3 (SUP35), which are essential for viability. Previous studies have revealed that presence of nonsense mutations in these genes leads to amplification of mutant alleles (sup35-n and sup45-n) which appears to be necessary for viability of such cells. However, the mechanism of this phenomenon remained unclear. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

10 Samples

Download data: TXT

(Submitter supplied) Reprogramming a non-methylotrophic industrial host, such as Saccharomyces cerevisiae, to a synthetic methylotroph reprents a huge challenge due to the complex regulation in yeast. Through TMC strategy together with ALE strategy, we completed a strict synthetic methylotrophic yeast that could use methanol as the sole carbon source. However, how cells respond to methanol and remodel cellular metabolic network on methanol were not clear. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

6 Samples

Download data: CSV

(Submitter supplied) Aneuploidy has a myriad of consequences for health and disease, yet models of aneuploidy toxicity are still widely debated. To distinguish the effects of specific genes from the generalized burden of chromosome amplification, we measured the effects of duplicating individual genes in euploid cells as well as in select aneuploids using a barcoded plasmid library. We analyzed the responses of cells with and without extra chromosomes, as well as those with and without RNA-binding protein Ssd1. more...

Organism:

Saccharomyces cerevisiae

Type:

Other

Platform:

GPL21656

83 Samples

Download data: CSV

(Submitter supplied) Pre-mRNA splicing is vital for the proper function and regulation of eukaryotic gene expression. Saccharomyces cerevisiae has been used as a model organism for studies of RNA splicing because of the striking conservation of the spliceosome and its catalytic activity. Nonetheless, there are relatively few annotated alternative splice forms, particularly when compared to higher eukaryotes. Here, we describe a method to combine large scale RNA sequencing data to accurately discover novel splice isoforms in Saccharomyces cerevisiae. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

12 Samples

Download data: TXT

(Submitter supplied) mRNAs are transcribed and processed in the nucleus before they are exported into the cytoplasm for translation. Export is mediated by the export receptor heterodimer Mex67-Mtr2 in yeast (TAP-p15 in humans). Interestingly, also many lncRNAs leave the nucleus but it is currently unclear why they travel into the cytoplasm. Here we show that antisense (as)RNAs accelerate mRNA export by annealing with their sense counterparts through the helicase Dbp2. more...

Organism:

Saccharomyces cerevisiae

Type:

Other

Platform:

GPL21656

6 Samples

Download data: TXT

(Submitter supplied) mRNAs are transcribed and processed in the nucleus before they are exported into the cytoplasm for translation. Export is mediated by the export receptor heterodimer Mex67-Mtr2 in yeast (TAP-p10 in humans). Interestingly, also long non-coding RNAs (lncRNAs) leave the nucleus and so-called XUTs (Xrn1 sensitive unstable transcripts) accumulate in the cytoplasm of the degradation defective xrn1∆ mutant. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

12 Samples

Download data: GTF, TXT

(Submitter supplied) Stress-induced condensation of mRNA and proteins into stress granules is conserved across eukaryotes, yet the function, formation mechanisms, and relation to well-studied conserved transcriptional responses remain largely unresolved. Stress-induced exposure of ribosome-free mRNA following translational shutoff is thought to cause condensation by allowing new multivalent RNA-dependent interactions, with RNA length and associated interaction capacity driving increased condensation. more...

Organism:

Saccharomyces cerevisiae

Type:

Other; Expression profiling by high throughput sequencing

Platforms:

GPL27812 GPL21656

279 Samples

Download data: CSV, FASTA, GFF, GFF3, TSV

(Submitter supplied) Chromatin replication is intricately intertwined with DNA replication, and the recycling of parental histones is essential for epigenetic inheritance. The transfer of parental histones to both the DNA replication leading and lagging strands involves two distinct pathways: the leading strand utilizes DNA polymerase ε subunits Dpb3/Dpb4, while the lagging strand is facilitated by the MCM helicase subunit Mcm2. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21656

61 Samples

Download data: BW

(Submitter supplied) Recycling of parental histones is an important step in epigenetic inheritance. During DNA replication, DNA polymerase epsilon subunit DPB3/DPB4 and DNA replication helicase subunit MCM2 are involved in the transfer of parental histones to the leading and lagging DNA strands, respectively. Single Dpb3 deletion (dpb3[DELTA]) or Mcm2 mutation (mcm2-3A), which each disrupt one parental histone transfer pathway, leads to the other[prime]s predominance. more...

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing; Other

Platform:

GPL21656

92 Samples

Download data: BW

(Submitter supplied) Disordered regions within RNA binding proteins are required to control mRNA decay and protein synthesis. To understand how these disordered regions modulate gene expression, we surveyed regulatory activity across the entire disordered proteome using a high-throughput functional assay. We identified hundreds of regulatory sequences within intrinsically disordered regions and demonstrate how these elements cooperate with core mRNA decay machinery to promote transcript turnover. more...

Organism:

Saccharomyces cerevisiae

Type:

Other

Platform:

GPL21656

78 Samples

Download data: CSV, TXT

(Submitter supplied) The transcriptome from a S. cerevisiae tup1 deletion mutant was one of the first comprehensive yeast transcriptomes published. Subsequent transcriptomes from tup1 and cyc8 mutants firmly established the Tup1-Cyc8 complex as predominantly acting as a repressor of gene transcription. However, transcriptomes from tup1/cyc8 gene deletion or conditional mutants would all have been influenced by the striking flocculation phenotypes that these mutants display. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL27812 GPL21656

12 Samples

Download data: TXT

(Submitter supplied) We attempted to improve the resistance of taxadiene-producing yeast strain to oxidative stress to develop a more robust yeast cell factory for improved Taxol® drug oxyenated taxanes precursors production from taxadiene. To this end, we evolved a yeast strain on H2O2-containing defined growth medium, supplemented with galactose as carbon source to induce the heterologous taxadiene biosynthesis pathway genes in that strain. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

12 Samples

Download data: TXT

(Submitter supplied) Organisms frequently experience environmental stresses that occur in predictable patterns and combinations. For wild Saccharomyces cerevisiae yeast growing in natural environments, cells may experience high osmotic stress when they first enter broken fruit, followed by high ethanol levels during fermentation, and then finally high levels of oxidative stress resulting from respiration of ethanol. Yeast have adapted to these patterns by evolving sophisticated “cross protection” mechanisms, where mild ‘primary’ doses of one stress can enhance tolerance to severe doses of a different ‘secondary’ stress. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21656

119 Samples

Download data: TXT, XLSX

(Submitter supplied) We validated ChEC-seq2 with MNase-fusions to transcription factors with well-documented motifs and binding sites in S. cerevisiae.

Organism:

Saccharomyces cerevisiae

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL21656

42 Samples

Download data: BIGWIG, CSV

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

Organism:

Saccharomyces cerevisiae

Type:

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

4 related Platforms

248 Samples

Download data: BW, TXT

(Submitter supplied) We constructed the inducible H3-depleted and FLAG-tag of the repressor activator protein 1 (Rap1) yeasts to investigate the depleted effect of nucleosomal H3 on DNA-binding profiles of Rap1 and resulting transcriptional changes. The H3 inducible shut-off strain (named “DGS200.1” or “H3i” strain) was prepared from the wildtype YEF473A strain by knocking out the HHT1 gene (encoding H3), and replacing the native promoter of the HHT2 gene (the other H3-encoding gene) with an inducible Gal1 promoter. more...

Organism:

Saccharomyces cerevisiae

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21656 GPL19756 GPL27812

12 Samples

Download data: TXT