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Disease Ontology Browser
mitochondrial complex II deficiency (DOID:0060537)
Synonyms: isolated mitochondrial respiratory chain complex II deficiency; isolated succinate-coenzyme Q reductase deficiency; isolated succinate-CoQ reductase deficiency; isolated succinate-ubiquinone reductase deficiency
Alt IDs: OMIM:252011, ICD10CM:G71.3, MESH:C565375, ORDO:3208
Definition: A mitochondrial metabolism disease characerized by a highly variable phenotype. Some patients have multisystem involvement of the brain, heart, muscle, liver, and kidneys resulting in death in infancy, whereas others have only isolated cardiac or muscle involvement with onset in adulthood and normal cognition. It has material basis in homozygous or compound heterozygous mutation in the nuclear-encoded SDHA gene on chromosome 5p, the nuclear-encoded SDHAF1 gene on chromosome 19q, or the nuclear-encoded SDHD gene on chromosome 11q23.


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Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
04/18/2017
MGI 6.08
The Jackson Laboratory