| Post Translational Modifications | The soluble form derives from the membrane forms by proteolytic processing. |
| Function | Beta-1,4-galactosyltransferase 1: The Golgi complex form catalyzes the production of lactose in the lactating mammary gland and could also be responsible for the synthesis of complex-type N-linked oligosaccharides in many glycoproteins as well as the carbohydrate moieties of glycolipids. Processed beta-1,4-galactosyltransferase 1: The cell surface form functions as a recognition molecule during a variety of cell to cell and cell to matrix interactions, as those occurring during development and egg fertilization, by binding to specific oligosaccharide ligands on opposing cells or in the extracellular matrix. |
| Protein Name | Beta-1 -4-Galactosyltransferase 1Beta-1 -4-Galtase 1Beta4gal-T1B4gal-T1Beta-N-Acetylglucosaminyl-Glycolipid Beta-1 -4-GalactosyltransferaseBeta-N-Acetylglucosaminylglycopeptide Beta-1 -4-GalactosyltransferaseLactose Synthase A ProteinN-Acetyllactosamine SynthaseNal SynthaseNeolactotriaosylceramide Beta-1 -4-GalactosyltransferaseUdp-Gal -Beta-Glcnac Beta-1 -4-Galactosyltransferase 1Udp-Galactose -Beta-N-Acetylglucosamine Beta-1 -4-Galactosyltransferase 1 Cleaved Into - Processed Beta-1 -4-Galactosyltransferase 1 |
| Database Links | Reactome: R-HSA-1912420Reactome: R-HSA-2022854Reactome: R-HSA-2534343Reactome: R-HSA-3656244Reactome: R-HSA-4793953Reactome: R-HSA-5653890Reactome: R-HSA-6798695Reactome: R-HSA-975577 |
| Cellular Localisation | Isoform Long: Golgi ApparatusGolgi Stack MembraneSingle-Pass Type Ii Membrane ProteinCell MembraneCell SurfaceCell ProjectionFilopodiumFound In Trans Cisternae Of Golgi But Is Mainly Localized At The Plasma MembraneB4galt1 Cell Surface Expression Is Regulated By Ube2q1Isoform Short: Golgi ApparatusFound In Trans Cisternae Of GolgiProcessed Beta-14-Galactosyltransferase 1: SecretedSoluble Form Found In Body Fluids |
| Alternative Protein Names | Beta-1 -4-Galactosyltransferase 1 proteinBeta-1 -4-Galtase 1 proteinBeta4gal-T1 proteinB4gal-T1 proteinBeta-N-Acetylglucosaminyl-Glycolipid Beta-1 -4-Galactosyltransferase proteinBeta-N-Acetylglucosaminylglycopeptide Beta-1 -4-Galactosyltransferase proteinLactose Synthase A Protein proteinN-Acetyllactosamine Synthase proteinNal Synthase proteinNeolactotriaosylceramide Beta-1 -4-Galactosyltransferase proteinUdp-Gal -Beta-Glcnac Beta-1 -4-Galactosyltransferase 1 proteinUdp-Galactose -Beta-N-Acetylglucosamine Beta-1 -4-Galactosyltransferase 1 Cleaved Into - Processed Beta-1 -4-Galactosyltransferase 1 proteinB4GALT1 proteinGGTB2 protein |
Information sourced from Uniprot.org
