SMCHD1

Information SMCHD1

Description

Non-canonical member of the structural maintenance of chromosomes (SMC) protein family that plays a key role in epigenetic silencing by regulating chromatin architecture (PubMed:26091879, PubMed:29887375). Promotes heterochromatin formation in both autosomes and chromosome X, probably by mediating the merge of chromatin compartments (PubMed:23754746, PubMed:23819640, PubMed:26391951, PubMed:28587678, PubMed:29887375). Plays a key role in chromosome X inactivation in females by promoting the spreading of heterochromatin (PubMed:18425126, PubMed:22841499, PubMed:26391951, PubMed:29887375). Recruited to inactivated chromosome X by Xist RNA and acts by mediating the merge of chromatin compartments: promotes random chromatin interactions that span the boundaries of existing structures, leading to create a compartment-less architecture typical of inactivated chromosome X (PubMed:29887375). Required to facilitate Xist RNA spreading (PubMed:29887375). Also required for silencing of a subset of clustered autosomal loci in somatic cells, such as the DUX4 locus (PubMed:23754746, PubMed:23819640, PubMed:28587678). Has ATPase activity; may participate in structural manipulation of chromatin in an ATP-dependent manner as part of its role in gene expression regulation (PubMed:26391951, PubMed:27059856). Also plays a role in DNA repair: localizes to sites of DNA double-strand breaks in response to DNA damage to promote the repair of DNA double-strand breaks (By similarity). Acts by promoting non-homologous end joining (NHEJ) and inhibiting homologous recombination (HR) repair (By similarity). Required during preimplantation development, probably acts by regulating chromatin architecture (PubMed:29900695). {ECO:0000250|UniProtKB:A6NHR9, ECO:0000269|PubMed:18425126, ECO:0000269|PubMed:22841499, ECO:0000269|PubMed:23754746, ECO:0000269|PubMed:23819640, ECO:0000269|PubMed:26091879, ECO:0000269|PubMed:26391951, ECO:0000269|PubMed:27059856, ECO:0000269|PubMed:28587678, ECO:0000269|PubMed:29887375, ECO:0000269|PubMed:29900695}.(Source UnitProtKB).

Full Name

SMC hinge domain containing 1

Source UniprotKB

Species

Mus musculus [tax_id: 10090]

Genome

mm10

ReMap Statistics

Datasets
2
Biotypes
1
Peaks
2,135
Non-redundant peaks
2,063

TF Classification

Familly
NA
Sub Familly
NA

Source JASPAR

External IDs

NCBI Gene
74355
Official Gene Name
Smchd1
JASPAR
MGI
MGI:1921605
Ensembl
ENSMUSG00000024054
UniProt
Q6P5D8
Genevisible
Q6P5D8
RefSeq
NM_028887
Aliases
4931400A14Rik; MommeD1
All peaks SMCHD1
Download BED file
Non redundant peaks SMCHD1
Download BED file
SEQUENCES SMCHD1
Download FASTA file
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Datasets Table for SMCHD1

Target name Target modification Ecotype/Strain Biotype Biotype modification Source Species Experiment Peaks
SMCHD1 MEF GEO Mus musculus GSE111820 1,922
SMCHD1 MEF mut GEO Mus musculus GSE111820 213
Target name Target modification Ecotype/Strain Biotype Biotype modification Source Species Experiment Peaks