Adult onset neurodegenerative disorder

Gene: SLC30A10

Comment on phenotypes: Previous phenotypes:
hypermanganesemia with dystonia-1 (HMNDYT1), increased serum manganese, motor neurodegeneration with extrapyramidal features, polycythemia, and hepatic dysfunction, Brain MRI shows hyperintensities in the basal ganglia;Dystonia/Parkinsonism, Hypermanganesemia, Polycythemia, andChronic Liver Disease;Hypermanganesemia with dystonia, polycythemia, and cirrhosis, 613280;Dystonia/Parkinsonism, Hypermanganesemia, Polycythemia, and Chronic Liver Disease

Created: 29 Mar 2021, 12:43 p.m. | Last Modified: 29 Mar 2021, 12:43 p.m.

Panel Version: 2.165

Red List (low evidence)

Hypermanganesemia with dystonia-1 is an autosomal recessive metabolic disorder characterized by increased serum manganese, motor neurodegeneration with extrapyramidal features, polycythemia, and hepatic dysfunction, which leads to cirrhosis in some cases. Intellectual function is preserved - onset in 1st or 2nd decade - red

Created: 2 Sep 2019, 4:06 p.m. | Last Modified: 2 Sep 2019, 4:06 p.m.

Panel Version: 1.99

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
hypermanganesemia with dystonia-1 (HMNDYT1), increased serum manganese, motor neurodegeneration with extrapyramidal features, polycythemia, and hepatic dysfunction, Brain MRI shows hyperintensities in the basal ganglia; Dystonia/Parkinsonism, Hypermanganesemia, Polycythemia, andChronic Liver Disease; Hypermanganesemia with dystonia, polycythemia, and cirrhosis, 613280; Dystonia/Parkinsonism, Hypermanganesemia, Polycythemia, and Chronic Liver Disease

Green List (high evidence)

Parkinsonism associated with manganese accumulation

Created: 23 Jul 2019, 3:35 p.m. | Last Modified: 23 Jul 2019, 3:35 p.m.

Panel Version: 1.72

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Publications

• 22341971
• 30272946

Variants in this GENE are reported as part of current diagnostic practice

I don't know

As discussed with the GMS Neurology Specialist Test Group webex call 11th September 2019: The Specialist Test Group all agreed that there is only enough evidence to rate this gene Amber

Created: 20 Sep 2019, 4:19 p.m. | Last Modified: 20 Sep 2019, 4:19 p.m.

Panel Version: 1.106

Review and rating from Tracy Lester (Oxford Medical Genetics Laboratories Oxford University Hospitals NHS Foundation Trust) on behalf of Wessex and West Midlands GLH for GMS Neurology specialist test group. All the green and amber, except for the genes with triplet repeats, were reviewed.

Created: 2 Sep 2019, 4:46 p.m. | Last Modified: 2 Sep 2019, 4:46 p.m.

Panel Version: 1.101

Review and rating submitted by Nick Beauchamp (Sheffield Diagnostic genetics Service), on behalf of Yorkshire and North East GLH for GMS Neurology specialist test group.

Created: 23 Jul 2019, 3:51 p.m. | Last Modified: 23 Jul 2019, 3:51 p.m.

Panel Version: 1.74

Review and rating submitted byJames Polke (North Bristol NHS Trust), unless specified in the review comment, on behalf of London North GLH for GMS Neurology specialist test group.

Created: 23 Apr 2019, 5:35 p.m.

Green List (high evidence)