Childhood onset dystonia, chorea or related movement disorder
Gene: GCH1

GCH1 (GTP cyclohydrolase 1)
EnsemblGeneIds (GRCh38): ENSG00000131979
EnsemblGeneIds (GRCh37): ENSG00000131979
OMIM: 600225, Gene2Phenotype
GCH1 is in 15 panels

1 review

James Polke (Neurogenetics Laboratory, Institute of Neurology, London)

Green List (high evidence)

Created: 9 Jul 2019, 4:24 p.m.
Last Modified: 9 Jul 2019, 4:24 p.m.
Panel version: Imported from GMS Neurology specialist test group-Movement disorders - childhood onset-LNGLH_v2 panel version 0.9

Details

Mode of Inheritance

BOTH monoallelic and biallelic, autosomal or pseudoautosomal

Sources

PanelApp
Expert Review Green
London North GLH

Phenotypes

Dopa-Responsive Dystonia (DRD)
Hyperphenylalaninemia, BH4-deficient, B, 233910
Dystonia, DOPA-responsive, with or without hyperphenylalaninemia, 128230
GTP-cyclohydrolase deficiency

OMIM

600225

Clinvar variants

Variants in GCH1

Penetrance

None

Publications

Panels with this gene

History Filter Activity

6 Dec 2019, Gel status: 3

Added New Source, Set mode of inheritance, Set Phenotypes, Set publications

Ellen McDonagh (Genomics England Curator)

Source PanelApp was added to GCH1. Mode of inheritance for gene GCH1 was changed from to BOTH monoallelic and biallelic, autosomal or pseudoautosomal Added phenotypes Dopa-Responsive Dystonia (DRD); Hyperphenylalaninemia, BH4-deficient, B, 233910; Dystonia, DOPA-responsive, with or without hyperphenylalaninemia, 128230; GTP-cyclohydrolase deficiency for gene: GCH1 Publications for gene GCH1 were changed from to 3762960; 8163996; 7730309; 10987649; 942621; 9667588; 3822637; 7874165; 17111153; 6734669; 1899474; 945938; 3400489; 7869202; 10208576; 20301334; 27830117; 12552057; 20301681; 10732814; 12084887; 3041760; 16908750; 11346370; 11113234; 2296384; 15753436