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B4GALNT1

Chr 12q13.3

beta-1,4-N-acetyl-galactosaminyltransferase 1

Aliases:
beta1-4GalNAc-T
MANE:
ENST00000341156.9

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Adult onset hereditary spastic paraplegia

    BIALLELIC, autosomal or pseudoautosomal
  • Childhood onset hereditary spastic paraplegia

    BIALLELIC, autosomal or pseudoautosomal
  • Congenital disorders of glycosylation

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary neuropathy

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary neuropathy or pain disorder

    BIALLELIC, autosomal or pseudoautosomal
  • Hereditary spastic paraplegia

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Likely inborn error of metabolism

    BIALLELIC, autosomal or pseudoautosomal

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Disease associations (Open Targets)

  • hereditary spastic paraplegia 26

    0.79
  • Autosomal recessive spastic paraplegia type 26

    0.76
  • Spastic paraplegia

    0.55
  • hereditary disease

    0.49
  • complex hereditary spastic paraplegia

    0.37
  • neurodegenerative disease

    0.33
  • Spastic paraparesis

    0.27
  • hepatocellular carcinoma

    0.11
  • autism

    0.11
  • neoplasm

    0.10

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

Protein function (UniProt)

Beta-1,4 N-acetylgalactosaminyltransferase 1

Involved in the biosynthesis of gangliosides GM2, GD2, GT2 and GA2 from GM3, GD3, GT3 and GA3, respectively

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.