SCUBA

B3GALNT2 — Beta-1,3-N-acetylgalactosaminyltransferase 2

B3GALNT2 belongs to a gene co-expression module in 1 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

B3GALNT2's module in each cell type

Cell typeModuleShares the module with
CD4⁺ T cellsVesicle Trafficking Signaling
Housekeeping
ANK1, ANKRA2, C1orf216, C22orf39, CASC3, CCDC71L, CD80, CDC27 +21 moreView in SCUBA

About the gene

SynonymsMGC39558
Chromosome1: 235447190-235504452
Predicted locationIntracellular
Essential geneNo
Protein classDisease related genes, Enzymes, Human disease related genes, Metabolic proteins, Potential drug targets, Predicted intracellular proteins
Molecular functionGlycosyltransferase, Transferase

Function

Beta-1,3-N-acetylgalactosaminyltransferase that synthesizes a unique carbohydrate structure, GalNAc-beta-1-3GlcNAc, on N- and O- glycans. Has no galactose nor galactosaminyl transferase activity toward any acceptor substrate. Involved in alpha-dystroglycan (DAG1) glycosylation: acts coordinately with GTDC2/POMGnT2 to synthesize a GalNAc-beta3-GlcNAc-beta-terminus at the 4-position of protein O- mannose in the biosynthesis of the phosphorylated O-mannosyl trisaccharide (N-acetylgalactosamine-beta-3-N-acetylglucosamine-beta-4- (phosphate-6-)mannose), a carbohydrate structure present in alpha- dystroglycan, which is required for binding laminin G-like domain- containing extracellular proteins with high affinity.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.