Conditions / Genetic

combined oxidative phosphorylation deficiency 22

info ยท Genetic

A combined oxidative phosphorylation deficiency that has_material_basis_in homozygous or compound heterozygous mutation in the ATP5A1 gene on chromosome 18q21.1.

Signs and symptoms

  • Microcephaly
  • Decreased activity of mitochondrial complex III
  • Hypotonia
  • Decreased activity of mitochondrial complex I
  • Depletion of mitochondrial DNA in muscle tissue
  • Decreased activity of mitochondrial complex IV
  • Hyperalaninemia
  • Encephalopathy
  • Seizure
  • Pulmonary arterial hypertension

Also known as: COXPD22