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SGSH

Chr 17q25.3

N-sulfoglucosamine sulfohydrolase

Aliases:
HSS, MPS3A, SFMD
MANE:
ENST00000326317.11

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Early onset or syndromic epilepsy

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal
  • Lysosomal storage disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Mucopolysaccharideosis, Gaucher, Fabry

    BIALLELIC, autosomal or pseudoautosomal
  • Mucopolysaccharidosis type IIIA

    BIALLELIC, autosomal or pseudoautosomal
  • Retinal disorders

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • mucopolysaccharidosis type 3A

    0.87
  • mucopolysaccharidosis type 3

    0.74
  • hereditary disease

    0.54
  • Retinal dystrophy

    0.51
  • Cone rod dystrophy

    0.43
  • cone-rod dystrophy

    0.43
  • Diarrhea

    0.42
  • Global developmental delay

    0.42
  • Nystagmus

    0.42
  • Developmental regression

    0.42

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

Protein function (UniProt)

N-sulphoglucosamine sulphohydrolase

Catalyzes a step in lysosomal heparan sulfate degradation

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.