Post Translational Modifications | The soluble form derives from the membrane form by proteolytic processing. |
Function | Involved in the biosynthesis of L2/HNK-1 carbohydrate epitope on glycoproteins. Can also play a role in glycosaminoglycan biosynthesis. Substrates include asialo-orosomucoid (ASOR), asialo-fetuin, and asialo-neural cell adhesion molecule. Requires sphingomyelin for activity: stearoyl-sphingomyelin was the most effective, followed by palmitoyl-sphingomyelin and lignoceroyl-sphingomyelin. Activity was demonstrated only for sphingomyelin with a saturated fatty acid and not for that with an unsaturated fatty acid, regardless of the length of the acyl group. |
Protein Name | Galactosylgalactosylxylosylprotein 3-Beta-Glucuronosyltransferase 1Beta-1 -3-Glucuronyltransferase 1Glucuronosyltransferase PGlcat-PUdp-Glcua -Glycoprotein Beta-1 -3-GlucuronyltransferaseGlcuat-P |
Database Links | Reactome: R-HSA-1971475 |
Cellular Localisation | Isoform 1: Golgi Apparatus MembraneSingle-Pass Type Ii Membrane ProteinSecretedIsoform 2: Golgi Apparatus MembraneEndoplasmic Reticulum Membrane |
Alternative Protein Names | Galactosylgalactosylxylosylprotein 3-Beta-Glucuronosyltransferase 1 proteinBeta-1 -3-Glucuronyltransferase 1 proteinGlucuronosyltransferase P proteinGlcat-P proteinUdp-Glcua -Glycoprotein Beta-1 -3-Glucuronyltransferase proteinGlcuat-P proteinB3GAT1 proteinGLCATP protein |
Information sourced from Uniprot.org