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GLB1

Chr 3p22.3

galactosidase beta 1

Aliases:
EBP
MANE:
ENST00000307363.10

Annotations refreshed 1 month ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Adult onset leukodystrophy

    BIALLELIC, autosomal or pseudoautosomal
  • Childhood onset dystonia, chorea or related movement disorder

    BIALLELIC, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Early onset or syndromic epilepsy

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal anomalies

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal hydrops

    BIALLELIC, autosomal or pseudoautosomal
  • GM1 Gangliosidosis and Mucopolysaccharidosis Type IVB

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • mucopolysaccharidosis type 4B

    0.85
  • GM1 gangliosidosis type 1

    0.85
  • GM1 gangliosidosis type 3

    0.84
  • GM1 gangliosidosis type 2

    0.84
  • GM1 gangliosidosis

    0.77
  • mucopolysaccharidosis type 4

    0.54
  • hereditary disease

    0.53
  • asthma

    0.48
  • mucopolysaccharidosis

    0.47
  • atopic eczema

    0.41

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

Protein function (UniProt)

Beta-galactosidase

Cleaves beta-linked terminal galactosyl residues from gangliosides, glycoproteins, and glycosaminoglycans

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.