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Series GSE22123 Query DataSets for GSE22123
Status Public on Jul 19, 2010
Title Mapping of NIPP1-WT and NIPP-RATA binding sites to ENCODE regions
Organism Homo sapiens
Experiment type Genome binding/occupancy profiling by genome tiling array
Summary To gain unbiased insight into the association of NIPP1 with regulatory, coding and intergenic regions of the human genome, DamID experiments and subsequent analysis by ENCODE arrays were performed. The DamID method uses fusions of the bacterial Dam DNA methylase and the protein of interest, to direct the enzymatic activity to the protein’s genomic binding sites, where the DNA is methylated. Methylated DNA is then extracted, enriched and further analysed by microarray. The PP1 (Protein Phosphatase 1) interacting protein NIPP1 has been implicated to play a role in regulation of gene expression through PRC2 function, but also has a function in splicing. The array analysis was performed to obtain a general picture of the sites of chromatin association of NIPP1 and specifically their spatial relation to coding regions as well as to identify target regions to be analysed in more detail. In addition, a PP1 binding deficient mutant (NIPP1-RATA) was analysed, thus allowing to distinguish PP1 dependent and independent sites of association with the genome by microarray analysis. NIPP1-WT is referred to as FDN and the mutant referred to as RATA in the following descriptions.
 
Overall design DamID for FDN (NIPP1-WT) (2 replicates) and DamID for RATA (NIPP1 mutant) (2 replicates) vs. control (DamID without fused protein) (2 replicates)
 
Contributor(s) Görnemann J, Van Eynde A, Bollen M
Citation(s) 20671031
Submission date Jun 03, 2010
Last update date Mar 22, 2012
Contact name Rekin's Janky
E-mail(s) Nucleomics.Bioinformatics@vib.be
Organization name VIB
Department Nucleomics Core
Street address Herestraat 49 Box 816
City Leuven
ZIP/Postal code B-3000
Country Belgium
 
Platforms (1)
GPL6129 GeneChip ENCODEver2.0R Array - NCBI build 36
Samples (2)
GSM550275 FDN.vs.Ctrl
GSM550276 RATA.vs.Ctrl
Relations
BioProject PRJNA127589

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE22123_RAW.tar 178.5 Mb (http)(custom) TAR (of BAR, BED, CEL)
Processed data provided as supplementary file

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