spinocerebellar ataxia with axonal neuropathy 2

Summary
Synonym
  • AOA2
  • SCAN2
  • SCAR1
  • ataxia with oculomotor apraxia type 2
  • autosomal recessive spinocerebellar ataxia 1
  • autosomal recessive spinocerebellar ataxia with axonal neuropathy 2
  • spinocerebellar ataxia with axonal neuropathy type 2
Definition
An autosomal recessive cerebellar ataxia that is characterized by the onset of ataxia between age three and thirty including axonal sensorimotor neuropathy, cerebellar atrophy and elevated alpha-fetoprotein that has_material_basis_in homozygous or compound heterozygous mutation in the SETX gene on chromosome 9q34.13. Oculomotor apraxia is common, but not universal.
Super Class
autosomal recessive cerebellar ataxia
Disease Ontology
DOID:0050755
Mondo Disease Ontology
ORDO
GARD
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
23064 SETX senataxin
Related Glycoprotein
Displaying 1 entry
UniProt ID Protein Name Source
Q7Z333 Probable helicase senataxin

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 7, 2025