Mus musculus Gene: B4galt3
Summary
InnateDB Gene IDBG-204305.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol B4galt3
Gene Name UDP-Gal:betaGlcNAc beta 1,4-galactosyltransferase, polypeptide 3
Synonyms 9530061M23Rik; AA104562; AW125175; ESTM26; ESTM6; R74981
Species Mus musculus
Ensembl Gene ENSMUSG00000052423
Encoded Proteins
UDP-Gal:betaGlcNAc beta 1,4-galactosyltransferase, polypeptide 3
UDP-Gal:betaGlcNAc beta 1,4-galactosyltransferase, polypeptide 3
UDP-Gal:betaGlcNAc beta 1,4-galactosyltransferase, polypeptide 3
UDP-Gal:betaGlcNAc beta 1,4-galactosyltransferase, polypeptide 3
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000158850:
This gene is one of seven beta-1,4-galactosyltransferase (beta4GalT) genes. They encode type II membrane-bound glycoproteins that appear to have exclusive specificity for the donor substrate UDP-galactose; all transfer galactose in a beta1,4 linkage to similar acceptor sugars: GlcNAc, Glc, and Xyl. Each beta4GalT has a distinct function in the biosynthesis of different glycoconjugates and saccharide structures. As type II membrane proteins, they have an N-terminal hydrophobic signal sequence that directs the protein to the Golgi apparatus and which then remains uncleaved to function as a transmembrane anchor. By sequence similarity, the beta4GalTs form four groups: beta4GalT1 and beta4GalT2, beta4GalT3 and beta4GalT4, beta4GalT5 and beta4GalT6, and beta4GalT7. This gene encodes an enzyme that may be mainly involved in the synthesis of the first N-acetyllactosamine unit of poly-N-acetyllactosamine chains. Multiple alternatively spliced transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Dec 2010]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:171270328-171276896
Strand Forward strand
Band H3
Transcripts
ENSMUST00000064272 ENSMUSP00000066353
ENSMUST00000111313 ENSMUSP00000106945
ENSMUST00000151863
ENSMUST00000141999 ENSMUSP00000114926
ENSMUST00000123954
ENSMUST00000126699
ENSMUST00000129985
ENSMUST00000138904
ENSMUST00000125939
ENSMUST00000141114 ENSMUSP00000114560
ENSMUST00000132890
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003674 molecular_function
GO:0003831 beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity
GO:0003945 N-acetyllactosamine synthase activity
GO:0016757 transferase activity, transferring glycosyl groups
GO:0046872 metal ion binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006486 protein glycosylation
GO:0008150 biological_process
Cellular Component
GO:0005737 cytoplasm
GO:0005794 Golgi apparatus
GO:0016021 integral component of membrane
GO:0032580 Golgi cisterna membrane
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Glycosaminoglycan metabolism pathway
Keratan sulfate biosynthesis pathway
Disease pathway
N-Glycan antennae elongation pathway
N-glycan antennae elongation in the medial/trans-Golgi pathway
Transport to the Golgi and subsequent modification pathway
MPS IV - Morquio syndrome B pathway
MPS IV - Morquio syndrome A pathway
MPS IIIC - Sanfilippo syndrome C pathway
Metabolism pathway
MPS I - Hurler syndrome pathway
Metabolism of proteins pathway
MPS IIID - Sanfilippo syndrome D pathway
Post-translational protein modification pathway
Defective B4GALT7 causes EDS, progeroid type pathway
Diseases of glycosylation pathway
Defective CHSY1 causes TPBS pathway
Defective B3GAT3 causes JDSSDHD pathway
MPS II - Hunter syndrome pathway
Diseases associated with glycosaminoglycan metabolism pathway
MPS IX - Natowicz syndrome pathway
Glycogen storage diseases pathway
MPS VII - Sly syndrome pathway
Defective CHST14 causes EDS, musculocontractural type pathway
Defective CHST3 causes SEDCJD pathway
Asparagine N-linked glycosylation pathway
MPS VI - Maroteaux-Lamy syndrome pathway
Defective B4GALT1 causes B4GALT1-CDG (CDG-2d) pathway
Keratan sulfate/keratin metabolism pathway
MPS IIIB - Sanfilippo syndrome B pathway
MPS IIIA - Sanfilippo syndrome A pathway
Defective PAPSS2 causes SEMD-PA pathway
Defective EXT1 causes exostoses 1, TRPS2 and CHDS pathway
Mucopolysaccharidoses pathway
Defective CHST6 causes MCDC1 pathway
Myoclonic epilepsy of Lafora pathway
Metabolism of carbohydrates pathway
Defective EXT2 causes exostoses 2 pathway
Defective SLC26A2 causes chondrodysplasias pathway
KEGG
N-Glycan biosynthesis pathway
Glycosphingolipid biosynthesis pathway
Glycosaminoglycan biosynthesis pathway
Other types of O-glycan biosynthesis pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
N-Glycan antennae elongation pathway
Transport to the Golgi and subsequent modification pathway
Asparagine N-linked glycosylation pathway
Keratan sulfate biosynthesis pathway
Mucopolysaccharidoses pathway
Post-translational protein modification pathway
Myoclonic epilepsy of Lafora pathway
Defective B4GALT7 causes EDS, progeroid type pathway
Defective CHST6 causes MCDC1 pathway
Keratan sulfate/keratin metabolism pathway
MPS VI - Maroteaux-Lamy syndrome pathway
Defective PAPSS2 causes SEMD-PA pathway
Metabolism of carbohydrates pathway
MPS IIID - Sanfilippo syndrome D pathway
N-glycan antennae elongation in the medial/trans-Golgi pathway
Defective SLC26A2 causes chondrodysplasias pathway
MPS IX - Natowicz syndrome pathway
Defective EXT1 causes exostoses 1, TRPS2 and CHDS pathway
Metabolism of proteins pathway
Defective CHST14 causes EDS, musculocontractural type pathway
MPS IV - Morquio syndrome B pathway
Defective B3GAT3 causes JDSSDHD pathway
Defective CHST3 causes SEDCJD pathway
MPS IV - Morquio syndrome A pathway
Defective EXT2 causes exostoses 2 pathway
Diseases associated with glycosaminoglycan metabolism pathway
MPS II - Hunter syndrome pathway
Defective B4GALT1 causes B4GALT1-CDG (CDG-2d) pathway
Glycosaminoglycan metabolism pathway
Diseases of glycosylation pathway
MPS VII - Sly syndrome pathway
Defective CHSY1 causes TPBS pathway
Metabolism pathway
MPS I - Hurler syndrome pathway
MPS IIIA - Sanfilippo syndrome A pathway
MPS IIIC - Sanfilippo syndrome C pathway
Disease pathway
Glycogen storage diseases pathway
MPS IIIB - Sanfilippo syndrome B pathway
Defective EXT2 causes exostoses 2 pathway
Defective CHST6 causes MCDC1 pathway
MPS IIIA - Sanfilippo syndrome A pathway
Defective B4GALT1 causes B4GALT1-CDG (CDG-2d) pathway
Defective PAPSS2 causes SEMD-PA pathway
Metabolism of carbohydrates pathway
N-Glycan antennae elongation pathway
Glycosaminoglycan metabolism pathway
Defective CHSY1 causes TPBS pathway
MPS I - Hurler syndrome pathway
MPS IIID - Sanfilippo syndrome D pathway
Diseases associated with glycosaminoglycan metabolism pathway
Transport to the Golgi and subsequent modification pathway
MPS IX - Natowicz syndrome pathway
Myoclonic epilepsy of Lafora pathway
MPS II - Hunter syndrome pathway
MPS VII - Sly syndrome pathway
N-glycan antennae elongation in the medial/trans-Golgi pathway
Defective B3GAT3 causes JDSSDHD pathway
Asparagine N-linked glycosylation pathway
Mucopolysaccharidoses pathway
Diseases of glycosylation pathway
Defective EXT1 causes exostoses 1, TRPS2 and CHDS pathway
Metabolism of proteins pathway
Post-translational protein modification pathway
MPS IIIC - Sanfilippo syndrome C pathway
Glycogen storage diseases pathway
MPS IIIB - Sanfilippo syndrome B pathway
Defective CHST3 causes SEDCJD pathway
Metabolism pathway
Keratan sulfate biosynthesis pathway
Defective B4GALT7 causes EDS, progeroid type pathway
Defective SLC26A2 causes chondrodysplasias pathway
Defective CHST14 causes EDS, musculocontractural type pathway
MPS IV - Morquio syndrome A pathway
MPS IV - Morquio syndrome B pathway
MPS VI - Maroteaux-Lamy syndrome pathway
Disease pathway
Keratan sulfate/keratin metabolism pathway
KEGG
N-Glycan biosynthesis pathway
Glycosphingolipid biosynthesis pathway
Glycosaminoglycan biosynthesis pathway
Other types of O-glycan biosynthesis pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.274011 Mm.404005 Mm.432125
RefSeq NM_020579 XM_006496951
OMIM
CCDS CCDS15486
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas