mitochondrial complex I deficiency, nuclear type 17
MONDO:0032622Mondo
Findings
No curated finding names mitochondrial complex I deficiency, nuclear type 17 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 · Childhood onset
HPO, annotations 2026-09-02
Features
20 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.
- Basal ganglia necrosisHPOHP:0012128
- 3 of 3 reported patients
- Decreased activity of mitochondrial complex IHPOHP:0011923
- 6 of 6 reported patients
- Developmental regressionHPOHP:0002376
- 4 of 4 reported patients
- DysarthriaHPOHP:0001260
- 4 of 4 reported patients
- DystoniaHPOHP:0001332
- 1 of 1 reported patient
- Elevated brain choline level by MRSHPOHP:0012706
- 1 of 1 reported patient
- Elevated brain lactate level by MRSHPOHP:0012707
- 1 of 1 reported patient
- Focal motor seizureHPOHP:0011153
- 2 of 2 reported patients
- Generalized dystoniaHPOHP:0007325
- 3 of 3 reported patients
- High, narrow palateHPOHP:0002705
- 1 of 1 reported patient
- Increased circulating lactate concentrationHPOHP:0002151
- 2 of 2 reported patients
- Lactic acidosisHPOHP:0003128
- 2 of 2 reported patients
Show the remaining 8
- Muscle weaknessHPOHP:0001324
- 2 of 2 reported patients
- Pes planusHPOHP:0001763
- 1 of 1 reported patient
- RigidityHPOHP:0002063
- 2 of 2 reported patients
- ScoliosisHPOHP:0002650
- 1 of 1 reported patient
- Thick hairHPOHP:0100874
- 1 of 1 reported patient
- AtaxiaHPOHP:0001251
- 3 of 5 reported patients
- Seizure
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.
- NDUFAF6HGNC:28625
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Moderate · Ambry Genetics · Autosomal recessive · 2018