Mus musculus Protein: B3gat1
Summary
InnateDB Protein IDBP-538906.4
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol B3gat1
Protein Name beta-1,3-glucuronyltransferase 1 (glucuronosyltransferase P)
Synonyms 0710007K08Rik; AI846286; GlcAT-P; Glcatp; Hnk1;
Species Mus musculus
Ensembl Protein ENSMUSP00000124752
InnateDB Gene IDBG-145008 (B3gat1)
Protein Structure
UniProt Annotation
Function Involved in the biosynthesis of L2/HNK-1 carbohydrate epitope on glycoproteins. Can also play a role in glycosaminoglycan biosynthesis. Substrates include asialo- orosomucoid (ASOR), asialo-fetuin, and asialo-neural cell adhesion molecule. Requires sphingomyelin for activity: stearoyl- sphingomyelin was the most effective, followed by palmitoyl- sphingomyelin and lignoceroyl-sphingomyelin. Activity was demonstrated only for sphingomyelin with a saturated fatty acid and not for that with an unsaturated fatty acid, regardless of the length of the acyl group (By similarity). {ECO:0000250}.
Subcellular Localization Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.
Disease Associations
Tissue Specificity
Comments
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 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0008499 UDP-galactose:beta-N-acetylglucosamine beta-1,3-galactosyltransferase activity
GO:0015018 galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase activity
GO:0015020 glucuronosyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0006486 protein glycosylation
Cellular Component
GO:0000139 Golgi membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID MGI:1924148
InterPro IPR005027 Glycosyl transferase, family 43
IPR029044 Nucleotide-diphospho-sugar transferases
PFAM PF03360
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9CW73
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 76898
UniGene Mm.488293
RefSeq
MGI ID
MGI Symbol B3gat1
OMIM
CCDS
HPRD
IMGT
EMBL AK003020 AK044599
GenPept BAB22514 BAC31996