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GENATLAS PHENOTYPE
last update : 15-04-2015
Symbol EIEPN
Location 16q22.1
Name infantile epileptic encephalopathy with peripheral neuropathy
Other name(s) Epileptic encephalopathy, early infantile, 29
Corresponding gene AARS
Other symbol(s) EIEE29
Main clinical features
  • severe infantile epileptic encephalopathy with myoclonic seizures and extrapyramidal features, peripheral neuropathy based on absent peripheral reflexes, congenital vertical tali, and neuroradiologic features consistent with persistently deficient myelination
  • microcephaly, mental retardation, blepharospasm, orobuccal dyskinesia, dystonia of limbs
  • Genetic determination autosomal recessive
    Function/system disorder neurology
    Type disease
    Remark(s)
  • mutations reduce aminoacylation activity (PMID: 25817015))