Mus musculus Protein: Ggta1
Summary
InnateDB Protein IDBP-254792.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Ggta1
Protein Name glycoprotein galactosyltransferase alpha 1, 3
Synonyms alpha3GalT; AW108479; Gal; GALT; Ggta; Ggta-1;
Species Mus musculus
Ensembl Protein ENSMUSP00000108626
InnateDB Gene IDBG-164632 (Ggta1)
Protein Structure
UniProt Annotation
Function Synthesizes the galactose-alpha(1,3)-galactose group by catalyzing the transfer of a galactose residue, with an alpha-1,3 linkage, on terminal lactosaminide (Gal-beta-1,4-GlcNAc-R) disaccharide borne by a glycoprotein or a glycolipid. Preferentially glycosylates proteins, can synthesize galactose- alpha(1,3)-galactose on glycoproteins but cannot synthesize the glycolipid called isoglobotrihexosylceramide or isogloboside 3 (iGb3). {ECO:0000269PubMed:12626403}.
Subcellular Localization Golgi apparatus, Golgi stack membrane; Single-pass type II membrane protein. Note=Membrane-bound form in trans cisternae of Golgi.
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.
Gene Ontology

Molecular Function
Accession GO Term
GO:0016758 transferase activity, transferring hexosyl groups
GO:0046872 metal ion binding
GO:0047276 N-acetyllactosaminide 3-alpha-galactosyltransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0033580 protein galactosylation at cell surface
Cellular Component
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0031985 Golgi cisterna
GO:0032580 Golgi cisterna membrane
Protein Structure and Domains
PDB ID MGI:95704
InterPro IPR005076 Glycosyl transferase, family 6
IPR029044 Nucleotide-diphospho-sugar transferases
PFAM PF03414
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P23336
PhosphoSite PhosphoSite-P23336
TrEMBL Q3TXW0
UniProt Splice Variant
Entrez Gene 14594
UniGene Mm.480642
RefSeq NP_001139293
MGI ID
MGI Symbol Ggta1
OMIM
CCDS CCDS50576
HPRD
IMGT
EMBL AF297609 AF297610 AF297611 AF297612 AF297613 AF297614 AF297615 AK159087 M26925 M85153
GenPept AAA37657 AAA37711 AAK97205 AAK97206 BAE34805