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Cardiomyopathies - including childhood onset

Gene: LAMP2

Green List (high evidence)

LAMP2 (lysosomal associated membrane protein 2)
EnsemblGeneIds (GRCh38): ENSG00000005893
EnsemblGeneIds (GRCh37): ENSG00000005893
OMIM: 309060, Gene2Phenotype
LAMP2 is in 23 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)

Danon disease OMIM#300257
Created: 25 Mar 2019, 4:30 p.m.
90 DM variants on HGMD, some with DCM and HCM: Including in Walsh 2017 - pathogenic truncating variant. DCM: 5 variants, 2 deemed DM. 1 in a patient with DCM no other genetic cause - two unaffected children do not have the variant Kyaw 2018. 1 CNV call as pathogenic. Note: DCM is part of the clinical synopsis: https://omim.org/clinicalSynopsis/300257. Takahashi Ann Neurol. 2002 Jul;52(1):122-5: two symptomatic children (6 or 7 year old) with a variant which is not identified in mother.
Created: 25 Mar 2019, 4:27 p.m.

Mode of inheritance
X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)

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

History Filter Activity

2 Dec 2019, Gel status: 3

Added New Source

Ivone Leong (Genomics England Curator)

Source NHS GMS was added to LAMP2.

4 Sep 2019, Gel status: 3

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

Ivone Leong (Genomics England Curator)

gene: LAMP2 was added gene: LAMP2 was added to Cardiomyopathies - including childhood onset. Sources: Expert Review Green,London South GLH,South West GLH Mode of inheritance for gene: LAMP2 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males) Publications for gene: LAMP2 were set to 27604308 Phenotypes for gene: LAMP2 were set to syndromic HCM; Danon disease