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GENATLAS PHENOTYPE
last update : 15-06-2018
Symbol MRD55
Location 6q22.1
Name mental retardation, autosomal dominant 55, with seizures
Corresponding gene NUS1
Main clinical features
  • onset of myoclonic seizures in the first years of life with global developmental delay, moderate intellectual disability, speech delay, and ataxic gait
  • EEG showed diffuse background slowing and high or small amplitude spikes
  • brain imaging in all patients was normal
  • Genetic determination autosomal dominant
    Function/system disorder mental retardation
    neurology
    Type disease
    Remark(s)