Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ChIP-seq of Sgo1p on mitotic chromosomes of Saccharomyces cerevisiae

ABSTRACT: We report the genome-wide localization of Sgo1p in mitosis of Saccharomyces cerevisiae using ChIP-seq. The high resolution mapping clearly shows a tripartite domain of Sgo1p in each mitotic chromosome. This domain requires the wildtype tension sensing motif (TSM) of histone H3.

ORGANISM(S): Saccharomyces cerevisiae

PROVIDER: GSE110953 | GEO | 2018/09/01

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Similar Datasets

phosphoproteome in mitotic chromosomes

Project description:Identification and characterization of mitosis-specific phosphorylation in mitotic chromosome-associated proteins

2016-09-27 | PXD003877 | Pride

Expression data from Saccharomyces cerevisiae

Project description:Saccharomyces cerevisiae is an excellent microorganism for industrial succinic acid production, but high succinic acid concentration will inhibit the growth of Saccharomyces cerevisiae then reduce the production of succinic acid. Through analysis the transcriptomic data of Saccharomyces cerevisiae with different genetic backgrounds under different succinic acid stress, we hope to find the response mechanism of Saccharomyces cerevisiae to succinic acid.

2022-01-09 | GSE193190 | GEO

Heat shock transcription factors demonstrate a distinct mode of interaction with mitotic chromosomes

Project description:A large number of transcription factors have been shown to bind and interact with mitotic chromosomes, which may promote the efficient reactivation of transcriptional programs following cell division. Although the DNA-binding domain (DBD) contributes strongly to TF behavior, the mitotic behaviors of TFs from the same DBD family may vary. To define the mechanisms governing TF behavior during mitosis in mouse embryonic stem cells, we examined two related TFs: Heat Shock Factor 1 and 2 (HSF1 and HSF2). We found that HSF2 maintains site-specific binding genome-wide during mitosis, whereas HSF1 binding is somewhat decreased. Surprisingly, live-cell imaging shows that both factors appear excluded from mitotic chromosomes to the same degree, and are similarly more dynamic in mitosis than in interphase. Exclusion from mitotic DNA is not due to extrinsic factors like nuclear import and export mechanisms. Rather, we found that the HSF DBDs can coat mitotic chromosomes, and that HSF2 DBD is able to establish site-specific binding. These data further confirm that site-specific binding and chromosome coating are independent properties, and that for some TFs, mitotic behavior is largely determined by the non-DBD regions.

2023-04-28 | GSE214219 | GEO

Saccharomyces cerevisiae

Project description:Transcriptional Control by the FATC Domain of Saccharomyces cerevisiae Tra1

| PRJNA110749 | ENA

ChIP-seq of Sgo1p on mitotic chromosomes of Saccharomyces cerevisiae

Project description:ChIP-seq of Sgo1p on mitotic chromosomes of Saccharomyces cerevisiae

| PRJNA435405 | ENA

Saccharomyces cerevisiae

Project description:Tripartite organization of centromeric chromatin in budding yeast

| PRJNA139483 | ENA

MCT1 deletion in Saccharomyces cerevisiae

Project description:MCT1 was deleted in Saccharomyces cerevisiae and gene expression was measured over a timecourse.

2020-06-02 | GSE151606 | GEO

Expression data from Saccharomyces cerevisiae and Saccharomyces pastorianus var. carlsbergensis

Project description:During fermentation Saccharomyces yeast produces various aroma-active metabolites determining the different characteristics of aroma and taste in fermented beverages. Amino acid utilization by yeast during brewer´s wort fermentation is seen as linked to flavour profile. To better understand the relationship between the biosynthesis of aroma relevant metabolites and the importance of amino acids, DNA microarrays were performed for Saccharomyces cerevisiae strain S81 and Saccharomyces pastorianus var. carlsbergensis strain S23, respectively. Thereby, changes in transcription of genes were measured, which are associated with amino acid assimilation and its derived aroma-active compounds during fermentation.

2013-09-11 | GSE50728 | GEO

Expression data from Saccharomyces cerevisiae

Project description:Industrial bioethanol production may involve a low pH environment,improving the tolerance of S. cerevisiae to a low pH environment caused by inorganic acids may be of industrial importance to control bacterial contamination, increase ethanol yield and reduce production cost. Through analysis the transcriptomic data of Saccharomyces cerevisiae with different ploidy under low pH stress, we hope to find the tolerance mechanism of Saccharomyces cerevisiae to low pH.

2022-12-09 | GSE210964 | GEO