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Paediatric or syndromic cardiomyopathy

Gene: TPM1

Green List (high evidence)

TPM1 (tropomyosin 1)
EnsemblGeneIds (GRCh38): ENSG00000140416
EnsemblGeneIds (GRCh37): ENSG00000140416
OMIM: 191010, Gene2Phenotype
TPM1 is in 7 panels

2 reviews

Ivone Leong (Genomics England Curator)

Green List (high evidence)

Submitted on behalf of the GMS Cardiology specialist group. The group has agreed that this gene should be Green on this panel.
Created: 2 Dec 2019, 3:58 p.m. | Last Modified: 2 Dec 2019, 3:58 p.m.
Panel Version: 0.16

Rebecca Whittington (South West GLH)

Green List (high evidence)

Cardiomyopathy, dilated, 1Y OMIM#611878; Cardiomyopathy, hypertrophic, 3 OMIM#115196; Left ventricular noncompaction 9 OMIM#611878
Created: 25 Mar 2019, 4:30 p.m.
HGMD: 10/27 variants assoc with DCM classed as DM with some functional studies. Included in review of DCM genes: Dalin 2017 International Journal of Cardiology 228 (2017) 742748, Hershberger 2013 Nat Rev Cardiol 10:531 and Pugh (2014) Genet Med 16, 601. Probst Circ Cardiovasc Genet. 2011;4:367-374: describes a family with adult and paediatric onset disease with a TPM1 variant - grandaughter aged 5 required heart transplant.
Created: 25 Mar 2019, 4:27 p.m.

Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted

Variants in this GENE are reported as part of current diagnostic practice


Mode of Inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
  • South West GLH
  • London South GLH
  • Expert Review Green
  • Cardiomyopathy, familial hypertrophic, 3
  • Cardiomyopathy, dilated, 1Y
  • Left ventricular noncompaction 9,
Clinvar variants
Variants in TPM1
Panels with this gene

History Filter Activity

2 Dec 2019, Gel status: 3

Added New Source

Ivone Leong (Genomics England Curator)

Source NHS GMS was added to TPM1.

4 Sep 2019, Gel status: 3

Created, Added New Source, Set mode of inheritance, Set Phenotypes

Ivone Leong (Genomics England Curator)

gene: TPM1 was added gene: TPM1 was added to Cardiomyopathies - including childhood onset. Sources: Expert Review Green,London South GLH,South West GLH Mode of inheritance for gene: TPM1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted Phenotypes for gene: TPM1 were set to Cardiomyopathy, familial hypertrophic, 3; Cardiomyopathy, dilated, 1Y; Left ventricular noncompaction 9,