FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term mitochondrial DNA depletion syndrome 7 ID (Ontology) DOID:0080126 (Human Disease)
Definition A mitochondrial DNA depletion syndrome that is characterized by progressive ataxia, hypotonia, hyporeflexia, athetosis and sensory impairment and has_material_basis_in autosomal recessive homozygous or compound heterozygous mutation in the C10ORF2 gene, which encodes the twinkle and twinky proteins, on chromosome 10q24.
Also Known As "infantile onset spinocerebellar ataxia" ; "OHAHA SYNDROME"
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 Genes
 mitochondrial DNA depletion syndrome 7       1
 for disease ribbon | mitochondrial DNA depletion syndrome 7       1
 model of | mitochondrial DNA depletion syndrome 7       1
Spanning Tree (Parents/Children)
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autosomal genetic disease
 |__autosomal recessive disease___________
mitochondrial metabolism disease          |
 |__mitochondrial DNA depletion syndrome__|
                                          mitochondrial DNA depletion syndrome 7  1 rec.
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Is a autosomal recessive disease
mitochondrial DNA depletion syndrome
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Synonyms
  • "infantile onset spinocerebellar ataxia" EXACT
    "OHAHA SYNDROME" EXACT
Secondary IDs
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GARD:4062
MESH:C535523
MIM:271245