DO_rare_slim mitochondrial complex V (ATP synthase) deficiency mitochondrial complex V (ATP synthase) deficiency mitochondrial type 1 disease_ontology MIM:500015 A mitochondrial complex V (ATP synthase) deficiency characterized by lactic acidemia, hypotonia, and neurodegenerative disease that has_material_basis_in mutation in mitochondrial gene MTATP6. DOID:0111748 MC5DM1