Homo sapiens Protein: B4GALT2
Summary
InnateDB Protein IDBP-97642.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol B4GALT2
Protein Name UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 2
Synonyms B4Gal-T2; B4Gal-T3; beta4Gal-T2;
Species Homo sapiens
Ensembl Protein ENSP00000349293
InnateDB Gene IDBG-97636 (B4GALT2)
Protein Structure
UniProt Annotation
Function Responsible for the synthesis of complex-type N-linked oligosaccharides in many glycoproteins as well as the carbohydrate moieties of glycolipids. Can produce lactose.
Subcellular Localization Golgi apparatus, Golgi stack membrane; Single-pass type II membrane protein. Note=Trans cisternae of Golgi stack.
Disease Associations
Tissue Specificity Weakly expressed in various tissues. Highest expression in prostate, testis, ovary, intestine, muscle, and in fetal brain.
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:0003831 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity
GO:0003945 N-acetyllactosamine synthase activity
GO:0004461 lactose synthase activity
GO:0008378 galactosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0018146 keratan sulfate biosynthetic process
GO:0018279 protein N-linked glycosylation via asparagine
GO:0030203 glycosaminoglycan metabolic process
GO:0042339 keratan sulfate metabolic process
GO:0043687 post-translational protein modification
GO:0044267 cellular protein metabolic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0000139 Golgi membrane
GO:0016021 integral component of membrane
GO:0032580 Golgi cisterna membrane
Protein Structure and Domains
PDB ID
InterPro IPR003859 Beta-1,4-galactosyltransferase
IPR027791 Galactosyltransferase, C-terminal
IPR029044 Nucleotide-diphospho-sugar transferases
PFAM PF02709
PRINTS PR02050
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt O60909
PhosphoSite PhosphoSite-O60909
TrEMBL B3KQA5
UniProt Splice Variant
Entrez Gene 8704
UniGene Hs.632403
RefSeq NP_001005417
HUGO HGNC:925
OMIM 604013
CCDS CCDS506
HPRD 04928
IMGT
EMBL AB024434 AF038660 AK074533 AK095873 AK293418 AL137647 AL139220 AL357079 BC096821 CH471059 Y12510
GenPept AAC39733 AAH96821 BAA75819 BAG51967 BAG53152 BAG56925 CAA73112 CAB70857 CAI16802 CAI16803 CAI19431 CAI19432 EAX07062 EAX07063 EAX07064 EAX07065