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References OMIM Gene GeneReviews HGMD HGNC
GENATLAS PHENOTYPE
last update : 14-03-2018
Symbol HMNDYT2
Location 8p21.3
Name hypermanganesemia with dystonia 2
Corresponding gene SLC39A14
Main clinical features
  • neurodegenerative disorder characterized predominantly by loss of motor milestones in the first years of life
  • affected individuals then develop rapidly progressive abnormal movements, including dystonia, spasticity, bulbar dysfunction, and variable features of parkinsonism, causing loss of ambulation
  • cognition may be impaired, but is better preserved than motor function
  • Genetic determination autosomal recessive
    Function/system disorder metabolism/metal
    Type disease
    Remark(s)