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IDS

Chr Xq28

iduronate 2-sulfatase

Aliases:
ID2S
MANE:
ENST00000340855.11

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • DDG2P

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Fetal anomalies

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Gastrointestinal neuromuscular disorders

    X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
  • Hydrocephalus

    X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
  • Intellectual disability

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Likely inborn error of metabolism

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Lysosomal storage disorder

    X-LINKED: hemizygous mutation in males, biallelic mutations in females
  • Mucopolysaccharideosis, Gaucher, Fabry

    X-LINKED: hemizygous mutation in males, biallelic mutations in females

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Disease associations (Open Targets)

  • mucopolysaccharidosis type 2

    0.88
  • hereditary disease

    0.54
  • mucopolysaccharidosis

    0.51
  • mucopolysaccharidosis type 2, severe form

    0.51
  • mucopolysaccharidosis type 3A

    0.41
  • mucopolysaccharidosis type 2, attenuated form

    0.37
  • epidermolysis bullosa simplex with nail dystrophy

    0.11
  • cranioectodermal dysplasia

    0.06
  • 3M syndrome

    0.06
  • mandibuloacral dysplasia

    0.06

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

Iduronate 2-sulfatase

Lysosomal enzyme involved in the degradation pathway of dermatan sulfate and heparan sulfate

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.