Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ZMYND8 co-localizes with NuRD on target genes and regulates recruitment of GATAD2A/NuRD to sites of DNA damage [RNA-seq]

ABSTRACT: The NuRD complex is generally thought to repress transcription at both hyper- and hypomethylated regions in the genome. In addition, the complex is involved in the DNA damage response. Here, we show that ZMYND8 bridges NuRD to a number of putative DNA-binding zinc finger proteins. The ZMYND8 MYND domain directly interacts with PPPL? motifs in the NuRD subunit GATAD2A. Furthermore, GATAD2A and GATAD2B exclusively form homodimers and they thus define mutually exclusive NuRD subcomplexes. ZMYND8 and MBD3 share a large number of genome-wide binding sites, mostly active promoters and enhancers. Depletion of ZMYND8 does not affect NuRD occupancy genome-wide and expression of NuRD/ZMYND8 target genes in steady-state asynchronous cells. However, ZMYND8 facilitates immediate recruitment of GATAD2A/NuRD to induced sites of DNA damage. These results thus show that a specific substoichiometric interaction with a NuRD subunit paralogue provides unique functionality to a distinct NuRD subcomplex.

ORGANISM(S): Homo sapiens

PROVIDER: GSE79835 | GEO | 2016/10/08

SECONDARY ACCESSION(S): PRJNA317160

REPOSITORIES: GEO

ACCESS DATA

Json Xml

Dataset's files

Source:

			Action	DRS
		Other

Items per page:

1 - 1 of 1

Similar Datasets

ZMYND8 co-localizes with NuRD on target genes and regulates recruitment of GATAD2A/NuRD to sites of DNA damage [ChIP-seq]

Project description:The NuRD complex is generally thought to repress transcription at both hyper- and hypomethylated regions in the genome. In addition, the complex is involved in the DNA damage response. Here, we show that ZMYND8 bridges NuRD to a number of putative DNA-binding zinc finger proteins. The ZMYND8 MYND domain directly interacts with PPPL? motifs in the NuRD subunit GATAD2A. Furthermore, GATAD2A and GATAD2B exclusively form homodimers and they thus define mutually exclusive NuRD subcomplexes. ZMYND8 and MBD3 share a large number of genome-wide binding sites, mostly active promoters and enhancers. Depletion of ZMYND8 does not affect NuRD occupancy genome-wide and expression of NuRD/ZMYND8 target genes in steady-state asynchronous cells. However, ZMYND8 facilitates immediate recruitment of GATAD2A/NuRD to induced sites of DNA damage. These results thus show that a specific substoichiometric interaction with a NuRD subunit paralogue provides unique functionality to a distinct NuRD subcomplex.

2016-10-08 | GSE79834 | GEO

¬¬ZMYND8 co-localizes with NuRD on target genes and regulates poly-ADP-ribose dependent recruitment of GATAD2A/NuRD to sites of DNA damage

Project description:The NuRD complex is generally thought to repress transcription at both hyper- and hypomethylated regions in the genome. In addition, the complex is involved in the DNA damage response. Here, we show that ZMYND8 bridges NuRD to a number of putative DNA-binding zinc finger proteins. The ZMYND8 MYND domain directly interacts with PPPLΦ motifs in the NuRD subunit GATAD2A. Furthermore, GATAD2A and GATAD2B exclusively form homodimers and they thus define mutually exclusive NuRD subcomplexes. ZMYND8 and MBD3 share a large number of genome-wide binding sites, mostly active promoters and enhancers. Depletion of ZMYND8 does not affect NuRD occupancy genome-wide and expression of NuRD/ZMYND8 target genes in steady-state asynchronous cells. However, ZMYND8 facilitates immediate recruitment of GATAD2A/NuRD to induced sites of DNA damage in a PAR-dependent manner. These results thus show that a specific substoichiometric interaction with a NuRD subunit paralogue provides unique functionality to a distinct NuRD subcomplex.

2016-10-10 | PXD003856 | Pride

ZMYND8 co-localizes with NuRD on target genes and regulates recruitment of GATAD2A/NuRD to sites of DNA damage

Project description:ZMYND8 co-localizes with NuRD on target genes and regulates recruitment of GATAD2A/NuRD to sites of DNA damage

| PRJNA317159 | ENA

CARM1 hypermethylates the NuRD chromatin remodeling complex to promote cell cycle gene expression and breast cancer development [ChIP-Seq]

Project description:The nucleosome remodeling and deacetylase (NuRD) complex is a large multi-subunit complex that couples ATP-dependent chromatin-remodeling and histone deacetylase activities. Emerging evidence suggested that NuRD are associated with active genes and modulates their expression, but the underlying molecular mechanisms remain ill-defined. Here, we reported that the transcriptional coactivator CARM1 is associated with NuRD through its direct interaction with the GATAD2A/2B subunit, expanding the activities of NuRD to include protein arginine methylation. CARM1 and NuRD co-bind and -activate a large cohort of genes with implications in cell cycle control to facilitate the G1 to S phase transition. This gene activation process requires CARM1 to hypermethylate a key subunit in the NuRD complex, GATAD2A/2B, which is critical for the recruitment of the NuRD complex. The biological significance of this gene activation mechanism is underscored by the high expression of CARM1 and NuRD in breast cancers, and the fact that knockdown CARM1 and NuRD inhibits breast cancer cell growth in vitro and tumorigenesis in vivo. These findings reveal a gene activation program that requires the dual specificity established by CARM1 on chromatin and a key chromatin remodeler.

2024-07-17 | GSE261973 | GEO

CARM1 interacts and hypermethylates the NuRD chromatin remodeling complex to promote gene transcriptional activation and cell cycle progression

Project description:Protein arginine methyltransferase CARM1 has been shown to methylate a large number of non-histone proteins, and play important roles in gene transcriptional activation, cell cycle progress, and tumorigenesis. However, the critical substrates through which CARM1 exerts its functions remain to be fully characterized. Here, we reported that CARM1 directly interacts with the GATAD2A/2B subunit in the nucleosome remodeling and deacetylase (NuRD) complex, expanding the activities of NuRD to include protein arginine methylation. CARM1 and NuRD bind and activate a large cohort of genes with implications in cell cycle control to facilitate the G1 to S phase transition. This gene activation process requires CARM1 to hypermethylate GATAD2A/2B at a cluster of arginines, which is critical for the recruitment of the NuRD complex. The clinical significance of this gene activation mechanism is underscored by the high expression of CARM1 and NuRD in breast cancers, and the fact that knockdown CARM1 and NuRD inhibits breast cancer cell growth in vitro and tumorigenesis in vivo. These findings reveal a gene activation program that requires the dual specificity established by CARM1 on chromatin and a key chromatin remodeler.

2024-07-17 | GSE209910 | GEO

CARM1 interacts and hypermethylates the NuRD chromatin remodeling complex to promote gene transcriptional activation and cell cycle progression

2024-07-17 | GSE209909 | GEO

CARM1 interacts and hypermethylates the NuRD chromatin remodeling complex to promote gene transcriptional activation and cell cycle progression

2024-07-17 | GSE208775 | GEO

Unique Protein Interaction Networks Define The Chromatin Remodeling Module of The NuRD Complex

Project description:The combination of four proteins and their paralogues including MBD2/3, GATAD2A/B, CDK2AP1, and CHD3/4/5, which we refer to as the MGCC module, form the chromatin remodeling module of the Nucleosome Remodeling and Deacetylase (NuRD) complex. To date, mechanisms by which the MGCC module acquires paralogue-specific function and specificity have not been addressed. Understanding the protein-protein interaction (PPI) network of the MGCC subunits is essential in defining underlying mechanisms of gene regulation. Therefore, using pulldown followed by mass spectrometry analysis (PD-MS) we report a proteome-wide interaction network of the MGCC module in a paralogue-specific manner. Our data also demonstrate that the disordered C-terminal region of CHD3/4/5 is a gateway to incorporate remodeling activity into both the ChAHP (CHD4, ADNP, HP1γ) and NuRD complexes in a mutually exclusive manner. We define a short aggregation prone region (APR) within the C-terminal segment of GATAD2B that is essential for the interaction of CHD4 and CDK2AP1 with the NuRD complex. Finally, we also report an association of CDK2AP1 with the Nuclear Receptor Co-Repressor (NCOR) complex. Overall, this study provides insight into the possible mechanisms through which the MGCC module can achieve specificity and diverse biological functions.

2023-03-11 | PXD025263 | Pride

GATAD2B containing NuRD complex drives R-loop dependent chromatin boundary formation at double strand breaks

Project description:To understand how components of NuRD could be recruited to DNA double-stranded break sites, we generate site-specific DNA double strand breaks through an inducible endonuclease AsiSI-ER system by adding 4-OHT, we applied antibodies against GATAD2B and HDAC1, both of which are components of NuRD complex, to pero ChIP in either DMSO or 4OHT treatment condition.

2024-04-17 | GSE230710 | GEO

High-Resolution Dissection of Conducive Somatic Cell Reprogramming to Naïve Ground State Pluripotency in Mbd3/NuRD and Gatad2a/NuRD Depleted Systems

Project description:High-Resolution Dissection of Conducive Somatic Cell Reprogramming to Naïve Ground State Pluripotency in Mbd3/NuRD and Gatad2a/NuRD Depleted Systems

| PRJNA397919 | ENA

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data