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Possible mitochondrial disorder - nuclear genes

Gene: DNAJC19

Green List (high evidence)

DNAJC19 (DnaJ heat shock protein family (Hsp40) member C19)
EnsemblGeneIds (GRCh38): ENSG00000205981
EnsemblGeneIds (GRCh37): ENSG00000205981
OMIM: 608977, Gene2Phenotype
DNAJC19 is in 16 panels

3 reviews

Ivone Leong (Genomics England Curator)

Green List (high evidence)

Initial gene list and info collated by Carl Fratter (Oxford University Hospitals NHS Trust) January 2019 on behalf of the GMS Mitochondrial specialist test group.
Created: 4 Feb 2019, 1:36 p.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

3-methylglutaconic aciduria, type V, 610198

Ellen McDonagh (Genomics England Curator)

Comment on list classification: Confirmed with the internal Clinical Team that this gene should be promoted to green due to sufficient evidence.
Created: 18 Dec 2017, 1:27 p.m.
PMID 27426421 describes a patient with dilated cardiomyopathy with ataxia syndrome presenting with global developmental delay, hypotonia, ataxia, and dilated cardiomyopathy and a novel pathogenic variant in this gene. PMID 27928778 describes a boy at age 2 months with dilated cardiomyopathy (initially worsening then stabilizing in the second year of life), growth failure, bilateral cryptorchidism, and facial dysmorphism. Mental and motor developmental were, respectively, moderately and severely delayed. Profound intentional tremor and dyskinesia, spasticity (particularly at the lower extremities), and dystonia were observed.
Created: 18 Dec 2017, 1:27 p.m.

Shamima Rahman (UCL Institute of Child Health)

Green List (high evidence)

History Filter Activity

4 Feb 2019, Gel status: 4

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

Ivone Leong (Genomics England Curator)

gene: DNAJC19 was added gene: DNAJC19 was added to Possible mitochondrial disorder - nuclear genes. Sources: Expert Review Green,NHS GMS Mode of inheritance for gene: DNAJC19 was set to BIALLELIC, autosomal or pseudoautosomal Phenotypes for gene: DNAJC19 were set to 3-methylglutaconic aciduria, type V, 610198