Homo sapiens Protein: B4GALT3
Summary
InnateDB Protein IDBP-104212.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol B4GALT3
Protein Name UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 3
Synonyms beta4Gal-T3;
Species Homo sapiens
Ensembl Protein ENSP00000320965
InnateDB Gene IDBG-104210 (B4GALT3)
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.
Subcellular Localization Golgi apparatus, Golgi stack membrane; Single-pass type II membrane protein. Note=Trans cisternae of Golgi stack.
Disease Associations
Tissue Specificity Found in various tissues. Highest expression in placenta, prostate, testis, ovary, intestine and muscle, and in fetal brain.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [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: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:0005737 cytoplasm
GO:0005794 Golgi apparatus
GO:0016021 integral component of membrane
GO:0032580 Golgi cisterna membrane
GO:0070062 extracellular vesicular exosome
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 O60512
PhosphoSite PhosphoSite-O60512
TrEMBL
UniProt Splice Variant
Entrez Gene 8703
UniGene Hs.666594
RefSeq XP_005245623
HUGO HGNC:926
OMIM 604014
CCDS CCDS1222
HPRD 04929
IMGT
EMBL AB024435 AF038661 AK023311 AL590714 BC000276 BC006099 BC009985 CH471121 Y12509
GenPept AAC39734 AAH00276 AAH06099 AAH09985 BAA75820 BAB14520 CAA73111 CAH72145 EAW52628 EAW52629 EAW52630 EAW52631 EAW52632