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Mucopolysaccharidosis type IH or S

Gene: IDUA

Green List (high evidence)

IDUA (iduronidase, alpha-L-)
EnsemblGeneIds (GRCh38): ENSG00000127415
EnsemblGeneIds (GRCh37): ENSG00000127415
OMIM: 252800, Gene2Phenotype
IDUA is in 14 panels

1 review

Achchuthan Shanmugasundram (Genomics England Curator)

Green List (high evidence)

Comment on phenotypes: This gene has been associated with relevant phenotypes in OMIM (MIMs #607014, #607015 & #607016) and the OMIM records were last accessed on 20 December 2025.
Created: 20 Dec 2025, 8:54 p.m. | Last Modified: 20 Dec 2025, 8:54 p.m.
Panel Version: 1.2
IDUA has been added to the panel for R277 Mucopolysaccharidosis type IH/S with a green rating as agreed with the NHS Genomic Medicine Service.
Created: 30 Jun 2023, 2:39 p.m. | Last Modified: 30 Jun 2023, 2:39 p.m.
Panel Version: 0.1

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Details

Mode of Inheritance
BIALLELIC, autosomal or pseudoautosomal
Sources
  • NHS GMS
  • Expert Review Green
Phenotypes
  • Mucopolysaccharidosis Ih, OMIM:607014
  • Mucopolysaccharidosis Ih/s, OMIM:607015
  • Mucopolysaccharidosis Is, OMIM:607016
  • Hurler syndrome, MONDO:0011758
  • Hurler-Scheie syndrome, MONDO:0011759
  • Scheie syndrome, MONDO:0011760
OMIM
252800
Clinvar variants
Variants in IDUA
Penetrance
None
Panels with this gene

History Filter Activity

20 Dec 2025, Gel status: 3

Set Phenotypes

Achchuthan Shanmugasundram (Genomics England Curator)

Phenotypes for gene: IDUA were changed from to Mucopolysaccharidosis Ih, OMIM:607014; Mucopolysaccharidosis Ih/s, OMIM:607015; Mucopolysaccharidosis Is, OMIM:607016; Hurler syndrome, MONDO:0011758; Hurler-Scheie syndrome, MONDO:0011759; Scheie syndrome, MONDO:0011760

30 Jun 2023, Gel status: 3

Created, Added New Source, Set mode of inheritance

Achchuthan Shanmugasundram (Genomics England Curator)

gene: IDUA was added gene: IDUA was added to Mucopolysaccharidosis type IH/S. Sources: Expert Review Green,NHS GMS Mode of inheritance for gene: IDUA was set to BIALLELIC, autosomal or pseudoautosomal