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DMD dystrophin

Gene ID: 1756, updated on 27-Nov-2024
Gene type: protein coding
Also known as: BMD; CMD3B; MRX85; DXS142; DXS164; DXS206; DXS230; DXS239; DXS268; DXS269; DXS270; DXS272

Summary

This gene spans a genomic range of greater than 2 Mb and encodes a large protein containing an N-terminal actin-binding domain and multiple spectrin repeats. The encoded protein forms a component of the dystrophin-glycoprotein complex (DGC), which bridges the inner cytoskeleton and the extracellular matrix. Deletions, duplications, and point mutations at this gene locus may cause Duchenne muscular dystrophy (DMD), Becker muscular dystrophy (BMD), or cardiomyopathy. Alternative promoter usage and alternative splicing result in numerous distinct transcript variants and protein isoforms for this gene. [provided by RefSeq, Dec 2016]

Associated conditions

See all available tests in GTR for this gene

DescriptionTests
A genome-wide meta-analysis identifies novel loci associated with schizophrenia and bipolar disorder.
GeneReviews: Not available
Becker muscular dystrophy
MedGen: C0917713OMIM: 300376GeneReviews: Dystrophinopathies
not available
Dilated cardiomyopathy 3B
MedGen: C3668940OMIM: 302045GeneReviews: Dystrophinopathies
not available
Duchenne muscular dystrophynot available
Genome-wide association study of co-occurring anxiety in major depression.
GeneReviews: Not available
Pharmacogenomic study of side-effects for antidepressant treatment options in STAR*D.
GeneReviews: Not available
Qualitative or quantitative defects of dystrophin
MedGen: C5679787GeneReviews: Dystrophinopathies
not available

Copy number response

Description
Copy number response
Triplosensitivity

No evidence available (Last evaluated 2019-11-20)

ClinGen Genome Curation Page
Haploinsufficency

Sufficient evidence for dosage pathogenicity (Last evaluated 2019-11-20)

ClinGen Genome Curation Page

Genomic context

Location:
Xp21.2-p21.1
Sequence:
Chromosome: X; NC_000023.11 (31119222..33339388, complement)
Total number of exons:
89

Links

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