mitochondrial complex I deficiency, nuclear type 28
MONDO:0032632Mondo
Findings
No curated finding names mitochondrial complex I deficiency, nuclear type 28 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Infantile onset · Slowly progressive
HPO, annotations 2026-09-02
Features
23 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Abnormal pyramidal signHPOHP:0007256
- 2 of 2 reported patients
- Axial hypotoniaHPOHP:0008936
- 2 of 2 reported patients
- Decreased activity of mitochondrial complex IHPOHP:0011923
- 2 of 2 reported patients
- Global developmental delayHPOHP:0001263
- 2 of 2 reported patients
- Hearing impairmentHPOHP:0000365
- 2 of 2 reported patients
- HyperalaninemiaHPOHP:0003348
- 1 of 1 reported patient
- Increased circulating lactate concentrationHPOHP:0002151
- 2 of 2 reported patients
- Optic atrophyHPOHP:0000648
- 2 of 2 reported patients
- Optic disc pallorHPOHP:0000543
- 2 of 2 reported patients
- AkinesiaHPOHP:0002304
- 1 of 2 reported patients
- Cerebellar atrophyHPOHP:0001272
- 1 of 2 reported patients
- ChoreoathetosisHPOHP:0001266
- 1 of 2 reported patients
Show the remaining 11
- DyskinesiaHPOHP:0100660
- 1 of 2 reported patients
- Failure to thriveHPOHP:0001508
- 1 of 2 reported patients
- Gastroesophageal refluxHPOHP:0002020
- 1 of 2 reported patients
- Generalized-onset seizureHPOHP:0002197
- 1 of 2 reported patients
- Lower limb spasticityHPOHP:0002061
- 1 of 2 reported patients
- Poor head controlHPOHP:0002421
- 1 of 2 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- NDUFA13HGNC:17194
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Limited · Ambry Genetics · Autosomal recessive · 2018