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GENATLAS PHENOTYPE
last update : 15-06-2018
Symbol CDG1AA
Location 6q22.1
Name congenital disorder of glycosylation, type 1aa
Corresponding gene NUS1
Main clinical features
  • severe neurodevelopmental disorder apparent since birth with generalized hypotonia, profound developmental delay, and early-onset refractory seizures with regression
  • other features included failure to thrive, small head, spasticity, and congenital scoliosis, also central visual and hearing impairment and mottling of the retinal pigment epithelium
  • brain imaging showed severe cortical atrophy
  • Genetic determination
    Function/system disorder
    Type disease
    Remark(s)