Dsg4 desmoglein 4 [Mus musculus (house mouse)] - Gene

Summary

Official Symbol: Dsg4provided by MGI
Official Full Name: desmoglein 4provided by MGI
Primary source: MGI:MGI:2661061
See related: Ensembl:ENSMUSG00000001804 AllianceGenome:MGI:2661061
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Mus musculus
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; Murinae; Mus; Mus
Also known as: lah; CDHF13
Summary: This gene encodes a member of the cadherin family of proteins that forms an integral transmembrane component of desmosomes, the multiprotein complexes involved in cell adhesion, organization of the cytoskeleton, cell sorting and cell signaling. This gene is expressed in the suprabasal epidermis and hair follicle. The encoded preproprotein undergoes proteolytic processing to generate a mature, functional protein. Certain mutations in this gene are responsible for the lanceolate hair phenotype in mice. This gene is located in a cluster of desmosomal cadherin genes on chromosome 18. [provided by RefSeq, Feb 2016]
Expression: Low expression observed in reference dataset See more
Orthologs: human all
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Genomic context

Location:: 18 A2; 18 11.35 cM

Exon count:: 16

Annotation release	Status	Assembly	Chr	Location
RS_2024_02	current	GRCm39 (GCF_000001635.27)	18	NC_000084.7 (20569234..20606191)
108.20200622	previous assembly	GRCm38.p6 (GCF_000001635.26)	18	NC_000084.6 (20436175..20471821)

Chromosome 18 - NC_000084.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Expression

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See details

Project title: Mouse ENCODE transcriptome data
Description: RNA profiling data sets generated by the Mouse ENCODE project.
BioProject: PRJNA66167
Publication: PMID 25409824
Analysis date: n/a

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

show that HOXC13, LEF1 and FOXN1 repress DSG4 transcription and provide in vitro and in vivo evidence correlating the Notch pathway with the activation and/or maintenance of DSG4 expression in the hair follicle.
Title: Desmoglein 4 is regulated by transcription factors implicated in hair shaft differentiation.
Mast cell hyperplasia is associated with Dsg4-deficient hypotrichosis mice.
Title: Mast cell hyperplasia in the skin of Dsg4-deficient hypotrichosis mice, which are long-living mutants of lupus-prone mice.
Smad4 loss-associated Dsg4 depletion contributed, at least in part, to hair follicles degeneration in Smad4 deficient skin.
Title: Smad4-dependent desmoglein-4 expression contributes to hair follicle integrity.
Desmogleins 4, 5, and 6 are all expressed in the epidermis but are expressed during different times of mouse development.
Title: Genomic sequence analysis of the mouse desmoglein cluster reveals evidence for six distinct genes: characterization of mouse DSG4, DSG5, and DSG6.
The abnormal hair follicles in the mutant mice develop an amorphous keratinized bleb at the bulb of the hair follicle.
Title: Desmoglein 4 mutations underlie localized autosomal recessive hypotrichosis in humans, mice, and rats.

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Variation

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Alleles

Alleles of this type are documented at Mouse Genome Informatics (MGI)

Chemically induced (ENU) (4) 1 citation
Endonuclease-mediated (1)
Spontaneous (2) 1 citation

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Markers

Dsg4 (e-PCR), detects polymorphism
- UniSTS:257219

Gene Ontology Provided by MGI

Function	Evidence Code	Pubs
enables calcium ion binding	IBA Inferred from Biological aspect of Ancestor more info
enables calcium ion binding	IEA Inferred from Electronic Annotation more info
enables calcium ion binding	ISO Inferred from Sequence Orthology more info

Process	Evidence Code	Pubs
acts_upstream_of_or_within BMP signaling pathway	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within anagen	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in cell-cell adhesion	IBA Inferred from Biological aspect of Ancestor more info
acts_upstream_of_or_within cell-cell adhesion	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within hair follicle development	IDA Inferred from Direct Assay more info	PubMed
involved_in homophilic cell adhesion via plasma membrane adhesion molecules	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within keratinocyte differentiation	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
is_active_in desmosome	IBA Inferred from Biological aspect of Ancestor more info
located_in desmosome	IMP Inferred from Mutant Phenotype more info	PubMed
located_in plasma membrane	IEA Inferred from Electronic Annotation more info

General protein information

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Preferred Names: desmoglein-4

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_181564.3 → NP_853543.1 desmoglein-4 preproprotein

See identical proteins and their annotated locations for NP_853543.1

Status: VALIDATED

Source sequence(s)

AC102410, AC164648

Consensus CDS

CCDS29082.1

UniProtKB/Swiss-Prot

Q7TMD7

UniProtKB/TrEMBL

A1IGX7

Related

ENSMUSP00000019426.5, ENSMUST00000019426.5

Conserved Domains (2) summary

cd11304
Location:161 → 265

Cadherin_repeat; Cadherin tandem repeat domain

pfam01049
Location:791 → 846

Cadherin_C; Cadherin cytoplasmic region