Bos taurus Protein: ST3GAL6
Summary
InnateDB Protein IDBP-682539.2
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ST3GAL6
Protein Name Type 2 lactosamine alpha-2,3-sialyltransferase
Synonyms SIAT10;
Species Bos taurus
Ensembl Protein ENSBTAP00000005868
InnateDB Gene IDBG-631044 (ST3GAL6)
Protein Structure
UniProt Annotation
Function Involved in the synthesis of sialyl-paragloboside, a precursor of sialyl-Lewis X determinant. Has a alpha-2,3- sialyltransferase activity toward Gal-beta1,4-GlcNAc structure on glycoproteins and glycolipids. Has a restricted substrate specificity, it utilizes Gal-beta1,4-GlcNAc on glycoproteins, and neolactotetraosylceramide and neolactohexaosylceramide, but not lactotetraosylceramide, lactosylceramide or asialo-GM1 (By similarity). {ECO:0000250}.
Subcellular Localization Golgi apparatus membrane {ECO:0000305}; Single-pass type II membrane protein {ECO:0000305}.
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:0008373 sialyltransferase activity
GO:0016740 transferase activity
GO:0016757 transferase activity, transferring glycosyl groups
GO:0052798 beta-galactoside alpha-2,3-sialyltransferase activity
Biological Process
GO:0006464 cellular protein modification process
GO:0006486 protein glycosylation
GO:0006664 glycolipid metabolic process
GO:0009311 oligosaccharide metabolic process
GO:0071354 cellular response to interleukin-6
GO:0097503 sialylation
Cellular Component
GO:0000139 Golgi membrane
GO:0005575 cellular_component
GO:0005794 Golgi apparatus
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0030173 integral component of Golgi membrane
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR001675 Glycosyl transferase, family 29
IPR012163 Sialyltransferase
PFAM PF00777
PRINTS
PIRSF PIRSF005557
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q6H8M7
PhosphoSite PhosphoSite-
TrEMBL
UniProt Splice Variant
Entrez Gene 444860
UniGene Bt.68178
RefSeq NP_001002883
HUGO
OMIM
CCDS
HPRD
IMGT
EMBL AJ748843 BC133294
GenPept AAI33295 CAG44452