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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Genome-wide mapping of Jun binding site (K562)

ABSTRACT: Proto-oncogene c-jun is a leucine-zipper containing transcription factor which has a DNA binding domain and a transactivation domain. Jun dimerizes with another transcription factor Fos to form AP1 transcription factor. The AP-1 complex has been implicated in transformation and progression of cancer. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of transcription factor Jun in the genome of K562 cells. The K562 input data has been deposited in GEO as GSM325934.

ORGANISM(S): Homo sapiens

SUBMITTER: Michael Wilson

PROVIDER: E-GEOD-19545 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Close association of RNA polymerase II and many transcription factors with Pol III genes.

Raha Debasish D Wang Zhong Z Moqtaderi Zarmik Z Wu Linfeng L Zhong Guoneng G Gerstein Mark M Struhl Kevin K Snyder Michael M

Proceedings of the National Academy of Sciences of the United States of America 20100205 8

Transcription of the eukaryotic genomes is carried out by three distinct RNA polymerases I, II, and III, whereby each polymerase is thought to independently transcribe a distinct set of genes. To investigate a possible relationship of RNA polymerases II and III, we mapped their in vivo binding sites throughout the human genome by using ChIP-Seq in two different cell lines, GM12878 and K562 cells. Pol III was found to bind near many known genes as well as several previously unidentified target ge ...[more]

PMID: 20139302

Similar Datasets

Genome-wide mapping of Fos binding site (K562)

Project description:Proto-oncogene c-Fos is a leucine-zipper containing transcription factor which has a DNA binding domain and a transactivation domain. Fos dimerizes with another transcription factor Jun to form AP1 transcription factor. The AP-1 complex has been implicated in transformation and progression of cancer. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of transcription factor Fos in the genome of K562 cells. The K562 input data has been deposited in GEO as GSM325934.

2009-12-31 | E-GEOD-19546 | biostudies-arrayexpress

Genome-wide mapping of Myc binding site (K562)

Project description:Proto-oncogene c-myc encodes a bHLH leucine-zipper containing transcription factor which has a DNA binding domain and a transactivation domain. Myc can dimerize with other factors like Max, Mad, Mnt and Miz and can influence transcription of genes. The c-myc oncogene contributes to the genesis of a wide variety of human tumors. A higher than normal level of c-myc gene expression has been observed in 50-80% of colon and breast cancers and a large proportion of human mortality from cancer is caused by abnormal expression of c-myc. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of transcription factor Myc in the genome of K562 cells. The K562 input data has been deposited in GEO as GSM325934.

2009-12-31 | E-GEOD-19547 | biostudies-arrayexpress

Genome-wide mapping of RNA Polymerase II binding sites

Project description:Protein coding genes and some of the non-coding RNA genes in eucaryotes are transcribed by RNA Polymerase II. A transcription machinery complex consists of RNA Pol II and many other proteins including transcription factors, activators and repressors of transcription. Pol II binding sites are found in actively transcribing genes and many which are not actively transcribing. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of RNA Polymerase II in the genome of K562 & NB4 cells

2008-10-02 | E-GEOD-13008 | biostudies-arrayexpress

Genome-wide mapping of RNA Pol III binding site (K562)

Project description:We report the results of chromatin immunoprecipitation following by high-thoughput tag sequencing (ChIP-Seq) using the GA II platform from Illumina for the human RNA Polymerase III in K562 cells. We have also generated a sequenced input DNA datasets for K562 cells. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of RNA Polymerase III in the genome of K562 cells. The K562 input data has been deposited in GEO as GSM325934.

2009-12-31 | E-GEOD-19548 | biostudies-arrayexpress

PolII transcription factor in Human HeLa S3

Project description:We report the results of chromatin immunoprecipitation following by high-thoughput tag sequencing (ChIP-Seq) using the GA II platform from Illumina for the human transcription factor PolII in HeLa S3 cells. The PolII ChIP was performed according to the same protocol as used for the STAT1 samples except that the cells were not stimulated using gamma-interferon prior to formaldehyde fixation. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Examination of the PolII transcription factor in Human HeLa S3.

2008-09-16 | E-GEOD-12781 | biostudies-arrayexpress

STAT1 transcription factor in Human HeLa S3

Project description:We report the results of chromatin immunoprecipitation following by high-thoughput tag sequencing (ChIP-Seq) using the GA II platform from Illumina for the human transcription factor STAT1 in HeLa S3 cells. The STAT1 ChIP was performed using HeLa S3 cells that are stimulated using gamma-interferon. We have also generated a seqenced input DNA dataset for gamma-interferon stimulated HeLa S3 cells. Raw data for this study is available for download from the Short Read Archive database at: http://www.ncbi.nlm.nih.gov/Traces/sra/sra.cgi?study=SRP000703. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Examination of the STAT1 transcription factor in Human HeLa S3.

2008-09-15 | E-GEOD-12782 | biostudies-arrayexpress

Integration of Hi-C and ChIP-seq data reveals distinct types of chromatin hubs

Project description:We have analyzed publicly available K562 Hi-C data, which enables genome-wide unbiased capturing of chromatin interactions, using a Mixture Poisson Regression Model to define a highly specific set of interacting genomic regions. We integrated multiple ENCODE Consortium resources with the Hi-C data, using DNase-seq data and ChIP-seq data for 46 transcription factors and 8 histone modifications. We classified 12 different sets (clusters) of interacting loci that can be distinguished by their chromatin modifications and which can be categorized into three types of chromatin hubs. The different clusters of loci display very different relationships with transcription factor binding sites. As expected, many of the transcription factors show binding patterns specific to clusters composed of interacting loci that encompass promoters or enhancers. However, cluster 6, which is distinguished by marks of open chromatin but not by marks of active enhancers or promoters, was not bound by most transcription factors but was highly enriched for 3 transcription factors (GATA1, GATA2, and c-Jun) and 3 chromatin modifiers (BRG1, INI1, and SIRT6). To validate the identification of the clusters and to dissect the impact of chromatin organization on gene regulation, we performed RNA-seq analyses before and after knockdown of GATA1 or GATA2. We found that knockdown of the GATA factors greatly alters the expression of genes within cluster 6. Our work, in combination with previous studies linking regulation by GATA factors with c-Jun and BRG1, provide genome-wide evidence that Hi-C data identifies sets of biologically relevant interacting loci. RNA-seq of control, siGATA1 and siGATA2 K562 cells

2012-06-30 | E-GEOD-32213 | biostudies-arrayexpress

Genome-wide mapping of RNA Pol II binding site (GM12878)

Project description:We report the results of chromatin immunoprecipitation following by high-thoughput sequencing (ChIP-Seq) using the GA II platform from Illumina for the human RNA Polymerase II in GM12878 cells. We have also generated a sequenced input DNA datasets for GM12878 cells. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of RNA Polymerase II in the genome of GM12878 cells. The GM12878 input data has been deposited in GEO as GSM487430.

2009-12-31 | E-GEOD-19550 | biostudies-arrayexpress

Genome-wide mapping of RNA Pol III binding site (GM12878)

Project description:We report the results of chromatin immunoprecipitation following by high-thoughput sequencing (ChIP-Seq) using the GA II platform from Illumina for the human RNA Polymerase III in GM12878 cells. We have also generated a sequenced input DNA datasets for GM12878 cells. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf Map binding sites of RNA Polymerase III in the genome of GM12878 cells.

2009-12-31 | E-GEOD-19549 | biostudies-arrayexpress

Proteomic and Genomic Analysis of transcription factor TFII-I reveals insight into the response to cellular stress

Project description:We expressed biotin-tagged transcription factor TFII-I (GTF2I) in K562 cells and subjected crosslinked chromatin to streptavidin mediated pull down. We subjected the isolated DNA to Illumina sequencing. We identified 18920 TFII-I binding peaks. Nearest gene analysis revealed 5886 genes associated with a TFII-I binding peak in proliferating K562 cells. We generated two K562 single cell clones stably expressing bio-tagged TFII-I, and K562 cells expressing only the BirA protein biotin ligase from E.coli. These three clones were subjected to streptavidin mediated pull down and Illumina sequencing.

2014-05-14 | E-GEOD-51065 | biostudies-arrayexpress

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