GMS Neurology specialist test group-Movement disorders - childhood onset-SWGLH
Gene: HPRT1EnsemblGeneIds (GRCh38): ENSG00000165704
EnsemblGeneIds (GRCh37): ENSG00000165704
OMIM: 308000, Gene2Phenotype
HPRT1 is in 11 panels
1 review
Emily Jones (North Bristol NHS Trust)
Presenting feature is usually hypotonia and delayed motor skills. Extrapyramidal features develop in first years of life and can include dystonia. If residual enzyme activity remains phenotype can be less severe. Mild dystonia may not clearly be dystonia. May be appropriate to include following clinical input.Created: 9 Jul 2019, 3:59 p.m. | Last Modified: 9 Jul 2019, 3:59 p.m.
Panel Version: 0.10
Details
- Mode of Inheritance
- X-LINKED: hemizygous mutation in males, biallelic mutations in females
- Sources
-
- Expert Review Amber
- South West GLH
- Phenotypes
-
- Lesch-Nyhan syndrome, 300322
- OMIM
- 308000
- Clinvar variants
- Variants in HPRT1
- Penetrance
- None
- Panels with this gene
-
- Early onset or syndromic epilepsy
- Nephrocalcinosis or nephrolithiasis
- Early onset dystonia
- DDG2P
- Childhood onset dystonia, chorea or related movement disorder
- Undiagnosed metabolic disorders
- Fetal anomalies
- Intellectual disability
- Likely inborn error of metabolism
- Adult onset dystonia, chorea or related movement disorder
- Adult onset neurodegenerative disorder
History Filter Activity
Set mode of inheritance, Set Phenotypes
Louise Daugherty (Genomics England Curator)Mode of inheritance for gene HPRT1 was changed from to X-LINKED: hemizygous mutation in males, biallelic mutations in females Added phenotypes Lesch-Nyhan syndrome, 300322 for gene: HPRT1
Added New Source, Status Update
Louise Daugherty (Genomics England Curator)Source Expert Review Amber was added to HPRT1. Rating Changed from Red List (low evidence) to Amber List (moderate evidence)
Created, Added New Source, Set mode of inheritance
Louise Daugherty (Genomics England Curator)gene: HPRT1 was added gene: HPRT1 was added to GMS Neurology specialist test group-Movement disorders - childhood onset-SWGLH. Sources: South West GLH Mode of inheritance for gene: HPRT1 was set to