myoclonic dystonia 26
Findings
No curated finding names myoclonic dystonia 26 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Any myoclonus-dystonia syndrome in which the cause of the disease is a mutation in the KCTD17 gene.
Definition from the Mondo Disease Ontology (MONDO:0014620), read 2026-09-29. CC BY 4.0.
- Inheritance
- Autosomal dominant inheritance
- Onset and course
- Juvenile onset · Progressive · Childhood onset · Early young adult onset
HPO, annotations 2026-09-02
Features
9 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.
- DystoniaHPOHP:0001332
- 7 of 8 reported patients
- MyoclonusHPOHP:0001336
- 7 of 8 reported patients
- TorticollisHPOHP:0000473
- 5 of 8 reported patients
- BlepharospasmHPOHP:0000643
- 3 of 8 reported patients
- AnxietyHPOHP:0000739
- 1 of 8 reported patients
- DepressionHPOHP:0000716
- 1 of 8 reported patients
- DysarthriaHPOHP:0001260
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.
- KCTD17HGNC:25705
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal dominant · 2021
- Strong · PanelApp Australia · Autosomal dominant · 2025
- Limited · Ambry Genetics · Autosomal dominant · 2020
Where it sits
- A kind of
Other names
3 names
Resolves to: myoclonic dystonia 26
- Also called
- KCTD17 myoclonus-dystonia syndromemyoclonic dystonia type 26myoclonus-dystonia syndrome caused by mutation in KCTD17