autosomal recessive spinocerebellar ataxia 15
Findings
No curated finding names autosomal recessive spinocerebellar ataxia 15 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Any autosomal recessive cerebellar ataxia-epilepsy-intellectual disability syndrome in which the cause of the disease is a mutation in the RUBCN gene.
Definition from the Mondo Disease Ontology (MONDO:0014311), read 2026-09-29. CC BY 4.0.
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Infantile onset · Progressive
HPO, annotations 2026-09-02
Features
21 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.
- AtaxiaHPOHP:0001251
- 3 of 3 reported patients
- Delayed ability to walkHPOHP:0031936
- 3 of 3 reported patients
- Delayed speech and language developmentHPOHP:0000750
- 2 of 2 reported patients
- Very frequent (80% to 99% of cases)
- DysarthriaHPOHP:0001260
- 3 of 3 reported patients
- 2 of 2 reported patients · Childhood onset
- Very frequent (80% to 99% of cases)
- Gait ataxiaHPOHP:0002066
- 2 of 2 reported patients
- Very frequent (80% to 99% of cases)
- Global developmental delayHPOHP:0001263
Show the remaining 9
- HyporeflexiaHPOHP:0001265
- Very frequent (80% to 99% of cases)
- Limb ataxiaHPOHP:0002070
- Very frequent (80% to 99% of cases)
- Saccadic smooth pursuit interruptionsHPOHP:0001152
- 3 of 4 reported patients
- Frequent (30% to 79% of cases)
- SeizureHPOHP:0001250
- 2 of 3 reported patients · Infantile onset
- Frequent (30% to 79% of cases)
- Lower limb hyperreflexiaHPOHP:0002395
- 3 of 5 reported patients
- NystagmusHPOHP:0000639
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.
- RUBCNHGNC:28991
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Supportive · Orphanet · Autosomal recessive · 2021
- Limited · Ambry Genetics · Autosomal recessive · 2020
- Limited · G2P · Autosomal recessive · 2010
Where it sits
Other names
7 names
Resolves to: autosomal recessive spinocerebellar ataxia 15
- Also called
- autosomal recessive cerebellar ataxia - epilepsy - intellectual disability syndrome caused by mutation in RUBCNautosomal recessive cerebellar ataxia-epilepsy-intellectual disability syndrome caused by mutation in RUBCNautosomal recessive spinocerebellar ataxia type 15RUBCN autosomal recessive cerebellar ataxia - epilepsy - intellectual disability syndromeRUBCN autosomal recessive cerebellar ataxia-epilepsy-intellectual disability syndromeSCAR15spinocerebellar ataxia, autosomal recessive type 15