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TTN

Gene

titin

HGNCHGNC:12403EnsemblENSG00000155657NCBI Gene7273
Locus: gene with protein productLocation: 2q31.2

Also known as

Symbols and names change; identity (the HGNC ID) does not. Previous and alternative forms are kept distinct.

Also known asCMD1G · FLJ32040 · CMPD4 · TMD · CMH9 · LGMD2J · MYLK5
View full nomenclature history (8)
Previous symbolsCMD1G
Alias symbolsFLJ32040, CMPD4, TMD, CMH9, LGMD2J, MYLK5
Previous namescardiomyopathy, dilated 1G (autosomal dominant)

Associated diseases

via associated_with

Diseases linked to this gene through the canonical GENE→DISEASE (associated_with) relation, drawn from Open Targets' top-ranked associations by overall score — not the full association set. Disease-level detail lives on each disease's own page.

Cardiomyopathy, Dilated
Cardiomyopathies
Atrial Fibrillation
Heart Failure

Drawn from Open Targets’ top 10 associations by overall score for this gene — the subset resolved to a canonical disease. Lower-ranked associations, and diseases not yet canonicalised, are not shown.

Gene family

HGNC gene-group membership.

Fibronectin type III domain containingI-set domain containingMyosin light chain kinase family

Provenance

HGNCCanonical human gene identity from HGNC (release 2026-07-07), updated 2023-03-15.
Open TargetsGene–disease associations from the Open Targets Platform.