Saccharomyces cerevisiae
Ontology highlight
ABSTRACT:
PROVIDER: PRJNA288305 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR2125091.fastq.gz | Fastqsanger.gz | |||
| SRR2125092.fastq.gz | Fastqsanger.gz | |||
| SRR2125093.fastq.gz | Fastqsanger.gz | |||
| SRR2125094.fastq.gz | Fastqsanger.gz |
Items per page: 5 1 - 4 of 4 |
Similar Datasets
Project description:Purpose: The Goal of this study is to look at 1) Differences in genome wide localization of Scc2 between wild type and scc4-m35 cells in S-phase 2) Differences in genome wide localisation of Scc1 cohesin between wild type and scc4-m35 in metaphase arrested cells. Method: 1) Wild-type (AM15307) and scc4-m35 (AM15311) cells carrying SCC2-3FLAG were fixed for 2 hr, 15 min following an a-factor arrest. Samples were harvested, anti-HA ChIP was performed and both input and IP samples were sequenced for both strains. 2) Wild-type (AM1145), wild type constructed in the same way as the mutant strain (carrying a HIS3 marker) (AM15540) and scc4-m35 mutant (AM15537) cells carrying SCC1-6HA were synchronised with a-factor and arrested in mitosis by treatment with nocodazole/benomyl for 2 hr. Samples were harvested, anti-HA ChIP was performed and input and IP samples were sequenced for the three strains. Results: 1) This experiment did not yield meaningful data. 2) All 16 centromeres were specifically depleted of Scc1 in the scc4-m35 background. Scc1 depletion extended roughly 10 kilobases to either side of the core centromere but not to chromosome arms 1) ChIP-seq for S. cerevisiae Scc2-3FLAG in S-phase cells in Wild type and in scc4-m35 mutant (samples VM1-VM4). 2) ChIP-seq for Scc1-6HA in metaphase-arrested cells in Wild type and in scc4-m35 mutant (samples VM5-VM10) Vasso Makrantoni: experiments and Alastair Kerr: ChIP Seq Data analysis https://github.com/AlastairKerr/Hinshaw2015
2015-06-05 | E-GEOD-68573 | biostudies-arrayexpress
Project description:Wild-type (AM15307) and scc4-m35 (AM15311) cells carrying SCC2-3FLAG were fixed for 2 hr, 15 min following an a-factor arrest. Samples were harvested, anti-HA ChIP was performed and both input and IP samples were sequenced for both strains. ChIP-seq for S. cerevisiae Scc2-3FLAG in S-phase cells in Wild type and in scc4-m35 mutant Vasso Makrantoni: experiments and Alastair Kerr: ChIP Seq Data analysis
2016-07-21 | E-GEOD-70316 | biostudies-arrayexpress
Project description:Wild-type (AM15307) and scc4-m35 (AM15311) cells carrying SCC2-3FLAG were fixed for 2 hr, 15 min following an a-factor arrest. Samples were harvested, anti-HA ChIP was performed and both input and IP samples were sequenced for both strains.
2016-07-21 | GSE70316 | GEO
Project description:The ring-like cohesin complex plays an essential role in chromosome segregation, organization, and double-strand break repair through its ability to bring two DNA double helices together. Scc2 (NIPBL in humans) together with Scc4 function as the loader of cohesin onto chromosomes. Chromatin adapters such as the RSC complex facilitate localization of the Scc2-Scc4 cohesin loader. Here we identify a broad range of Scc2- chromatin protein interactions that are evolutionarily conserved and reveal a role for one complex, Mediator, in recruitment of the cohesin loader. We identified budding yeast Med14, a subunit of the Mediator complex, as a high copy suppressor of poor growth in Scc2 mutant strains. Physical and genetic interactions between Scc2 and Mediator are functionally substantiated in direct recruitment and cohesion assays. Depletion of Med14 results in defective sister chromatid cohesion and decreased binding of Scc2 at RNA Pol II transcribed genes. Previous work has suggested that Mediator, Nipbl, and cohesin connect enhancers and promoters of active mammalian genes. Our studies suggest an evolutionarily conserved fundamental role for Mediator in direct recruitment of Scc2 to RNA pol II transcribed genes. We identified two mutations in the evolutionarily conserved HEAT domain of SCC2 that result in significantly reduced growth, scc2R787G and scc2G1242V. This experiment uses ChIP Seq to examine global localization of Scc2 in the presence or absence of MED14.
2022-05-25 | GSE201193 | GEO
Project description:Purpose: The goal of this study is to look at differences in genome wide localisation of Scc1 cohesin between wild type and scc4-m35 in metaphase arrested cells. Method: Wild-type (AM1145), wild type constructed in the same way as the mutant strain (carrying a HIS3 marker) (AM15540) and scc4-m35 mutant (AM15537) cells carrying SCC1-6HA were synchronised with a-factor and arrested in mitosis by treatment with nocodazole/benomyl for 2 hr. Samples were harvested, anti-HA ChIP was performed and input and IP samples were sequenced for the three strains. Results: All 16 centromeres were specifically depleted of Scc1 in the scc4-m35 background. Scc1 depletion extended roughly 10 kilobases to either side of the core centromere but not to chromosome arms
2015-06-05 | GSE68573 | GEO
Project description:The ring-like cohesin complex plays an essential role in chromosome segregation, organization, and double-strand break repair through its ability to bring two DNA double helices together. Scc2 (NIPBL in humans) together with Scc4 function as the loader of cohesin onto chromosomes. Chromatin adapters such as the RSC complex facilitate localization of the Scc2-Scc4 cohesin loader. Here we identify a broad range of Scc2- chromatin protein interactions that are evolutionarily conserved and reveal a role for one complex, Mediator, in recruitment of the cohesin loader. We identified budding yeast Med14, a subunit of the Mediator complex, as a high copy suppressor of poor growth in Scc2 mutant strains. Physical and genetic interactions between Scc2 and Mediator are functionally substantiated in direct recruitment and cohesion assays. Depletion of Med14 results in defective sister chromatid cohesion and decreased binding of Scc2 at RNA Pol II transcribed genes. Previous work has suggested that Mediator, Nipbl, and cohesin connect enhancers and promoters of active mammalian genes. Our studies suggest an evolutionarily conserved fundamental role for Mediator in direct recruitment of Scc2 to RNA pol II transcribed genes. We identified two mutations in the evolutionarily conserved HEAT domain of SCC2 that result in significantly reduced growth, scc2R787G and scc2G1242V. This experiment uses RNA-Seq analysis to study the effect of these mutations on gene expression.
2022-05-25 | GSE201192 | GEO
Project description:The ring-like cohesin complex plays an essential role in chromosome segregation, organization, and double-strand break repair through its ability to bring two DNA double helices together. Scc2 (NIPBL in humans) together with Scc4 function as the loader of cohesin onto chromosomes. Chromatin adapters such as the RSC complex facilitate localization of the Scc2-Scc4 cohesin loader. Here we identify a broad range of Scc2- chromatin protein interactions that are evolutionarily conserved and reveal a role for one complex, Mediator, in recruitment of the cohesin loader. We identified budding yeast Med14, a subunit of the Mediator complex, as a high copy suppressor of poor growth in Scc2 mutant strains. Physical and genetic interactions between Scc2 and Mediator are functionally substantiated in direct recruitment and cohesion assays. Depletion of Med14 results in defective sister chromatid cohesion and decreased binding of Scc2 at RNA Pol II transcribed genes. Previous work has suggested that Mediator, Nipbl, and cohesin connect enhancers and promoters of active mammalian genes. Our studies suggest an evolutionarily conserved fundamental role for Mediator in direct recruitment of Scc2 to RNA pol II transcribed genes. We identified two mutations in the evolutionarily conserved HEAT domain of SCC2 that result in significantly reduced growth, scc2R787G and scc2G1242V. This experiment uses RNA-Seq analysis to study the effect of these mutations on gene expression.
2022-05-25 | GSE201191 | GEO
Project description:Structural evidence for Scc4-dependent localization of cohesin loading
| PRJNA283124 | ENA
Project description:Localization of Isw1-3xFLAG in wild-type yeast.
| PRJNA146119 | ENA
Project description:Localization of Snf5 in wild-type and knockout yeast
| PRJNA327924 | ENA