B4GN2

Beta-1,4 N-acetylgalactosaminyltransferase 2; Isoform 3 of Beta-1,4 N-acetylgalactosaminyltransferase 2; Isoform 2 of Beta-1,4 N-acetylgalactosaminyltransferase 2

Involved in the synthesis of the Sd(a) antigen (Sia-alpha2,3-[GalNAc-beta1,4]Gal-beta1,4-GlcNAc), a carbohydrate determinant expressed on erythrocytes, the colonic mucosa and other tissues. Transfers a beta-1,4-linked GalNAc to the galactose residue of an alpha-2,3-sialylated chain.

Associated with:

Matrix Type

  • Tissue/Cells

Gene Symbol

  • B4GALNT2

UniProt ID

  • Q8NHY0
  • Q8NHY0-3

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