mitochondrial DNA depletion syndrome 12A (cardiomyopathic type), autosomal dominant
MONDO:0014959Mondo
Findings
No curated finding names mitochondrial DNA depletion syndrome 12A (cardiomyopathic type), autosomal dominant yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal dominant inheritance
- Onset and course
- Death in infancy · Congenital onset · Neonatal death
HPO, annotations 2026-09-02
Features
13 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Decreased activity of mitochondrial complex IIIHPOHP:0011924
- 2 of 2 reported patients
- Decreased activity of mitochondrial complex IVHPOHP:0008347
- 5 of 5 reported patients
- Depletion of mitochondrial DNA in muscle tissueHPOHP:0009141
- 5 of 5 reported patients
- Increased CSF lactateHPOHP:0002490
- 6 of 6 reported patients
- Lactic acidosisHPOHP:0003128
- 6 of 6 reported patients
- Decreased activity of mitochondrial complex IHPOHP:0011923
- 3 of 4 reported patients
- Hypertrophic cardiomyopathyHPOHP:0001639
- 4 of 7 reported patients
- HyporeflexiaHPOHP:0001265
- 3 of 7 reported patients
- Organic aciduriaHPOHP:0001992
- 3 of 7 reported patients
- SeizureHPOHP:0001250
- 2 of 7 reported patients
- Generalized hypotoniaHPOHP:0001290
- Inability to walkHPOHP:0002540
Show the remaining 1
- Respiratory insufficiency due to muscle weaknessHPOHP:0002747
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- SLC25A4HGNC:10990
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2021
- Strong · G2P · Autosomal dominant · 2017
- Moderate · Ambry Genetics · Autosomal dominant · 2018
Where it sits
- A kind of
Other names
3 names
Resolves to: mitochondrial DNA depletion syndrome 12A (cardiomyopathic type), autosomal dominant
- Also called
- mitochondrial DNA depletion syndrome 12A (cardiomyopathic type) ADmitochondrial DNA depletion syndrome 12a (cardiomyopathic type), autosomal dominant; MTDPS12AMTDPS12A