| Namespace | disease_ontology | Obsolete | false |
| description | A mitochondrial DNA depletion syndrome that is characterized by infantile onset of hypotonia, progressive neurologic deterioration, a hyperkinetic-dystonic movement disorder, external ophthalmoplegia, deafness, and variable renal tubular dysfunction, and has_material_basis_in autosomal recessive inheritance of homozygous or compound heterozygous mutation in the beta subunit of the succinate-CoA ligase gene on chromosome 13q14. |