Homo sapiens Protein: B3GALT2
Summary
InnateDB Protein IDBP-105496.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol B3GALT2
Protein Name UDP-Gal:betaGlcNAc beta 1,3-galactosyltransferase, polypeptide 2
Synonyms beta3Gal-T2; BETA3GALT2; GLCT2;
Species Homo sapiens
Ensembl Protein ENSP00000356404
InnateDB Gene IDBG-105494 (B3GALT2)
Protein Structure
UniProt Annotation
Function Beta-1,3-galactosyltransferase that transfers galactose from UDP-galactose to substrates with a terminal beta-N- acetylglucosamine (beta-GlcNAc) residue. Can also utilize substrates with a terminal galactose residue, albeit with lower efficiency. Involved in the biosynthesis of the carbohydrate moieties of glycolipids and glycoproteins. Inactive towards substrates with terminal alpha-N-acetylglucosamine (alpha-GlcNAc) or alpha-N-acetylgalactosamine (alpha-GalNAc) residues. {ECO:0000269PubMed:9417100, ECO:0000269PubMed:9582303}.
Subcellular Localization Golgi apparatus membrane {ECO:0000305}; Single-pass type II membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity Detected in heart and brain. {ECO:0000269PubMed:9417100, ECO:0000269PubMed:9582303}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 1 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0008378 galactosyltransferase activity
GO:0008499 UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity
Biological Process
GO:0006486 protein glycosylation
GO:0009312 oligosaccharide biosynthetic process
Cellular Component
GO:0000139 Golgi membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR002659 Glycosyl transferase, family 31
PFAM PF01762
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O43825
PhosphoSite PhosphoSite-O43825
TrEMBL
UniProt Splice Variant
Entrez Gene 8707
UniGene Hs.680660
RefSeq NP_003774
HUGO HGNC:917
OMIM 603018
CCDS CCDS1383
HPRD 04313
IMGT
EMBL AF288390 AK314116 AL390863 BC022507 CH471067 Y15014 Y15060
GenPept AAG60610 AAH22507 BAG36808 CAA75245 CAA75344 CAH71590 EAW91251