ENZYME entry: EC 2.4.1.86
Accepted Name |
N-acetyl-beta-D-glucosaminide beta-(1,3)-galactosyltransferase.
|
Alternative Name(s) |
Glucosaminylgalactosylglucosylceramide 4-beta-galactosyltransferase. |
Glucosaminylgalactosylglucosylceramide beta-galactosyltransferase. |
Lactotriaosylceramide 4-beta-galactosyltransferase. |
Paragloboside synthase. |
Reaction catalysed |
UDP-alpha-D-galactose + N-acetyl-beta-D-glucosaminyl-R <=> UDP + beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-R |
Comment(s) |
- The enzyme transfers galactose from UDP-alpha-D-galactose to the
3-position of substrates with a non-reducing terminal N-acetyl-beta-
D-glucosamine (beta-GlcNAc) residue.
- It can act on both glycolipids and glycoproteins, generating a
structure known as the type 1 histo-blood group antigen precursor.
|
Cross-references |
BRENDA | 2.4.1.86 |
EC2PDB | 2.4.1.86 |
ExplorEnz | 2.4.1.86 |
PRIAM enzyme-specific profiles | 2.4.1.86 |
KEGG Ligand Database for Enzyme Nomenclature | 2.4.1.86 |
IUBMB Enzyme Nomenclature | 2.4.1.86 |
IntEnz | 2.4.1.86 |
MEDLINE | Find literature relating to 2.4.1.86 |
MetaCyc | 2.4.1.86 |
Rhea expert-curated reactions | 2.4.1.86 |
UniProtKB/Swiss-Prot |
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