movement disorder hereditary neurological disease SLC6A3-related dopamine transporter deficiency syndrome https://github.com/monarch-initiative/mondo/issues/5523 https://rarediseases.info.nih.gov/diseases/10484/infantile-parkinsonism-dystonia MONDO:0700117 DTDS A complex movement disorder characterized by tremor, rigidity, bradykinesia, chorea, reduced facial expression, and Parkinsonism-dystonia. This disease is caused by loss of function variants in the SLC6A3 gene, which impair the dopamine transporter protein. The onset of this disease ranges from infancy to adulthood. DOID:0070487 Dopamine transporter deficiency syndrome GARD:0026363