Mus musculus Protein: Gal3st1
Summary
InnateDB Protein IDBP-261237.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Gal3st1
Protein Name galactose-3-O-sulfotransferase 1
Synonyms Cst; Gcst;
Species Mus musculus
Ensembl Protein ENSMUSP00000105608
InnateDB Gene IDBG-141423 (Gal3st1)
Protein Structure
UniProt Annotation
Function Catalyzes the sulfation of membrane glycolipids. Seems to prefer beta-glycosides at the non-reducing termini of sugar chains attached to a lipid moiety. Catalyzes the synthesis of HSO3-3-galactosylceramide (sulfatide), a major lipid component of the myelin sheath and of HSO3-3-monogalactosylalkylacylglycerol (seminolipid), present in spermatocytes. Also acts on lactosylceramide, galactosyl 1-alkyl-2-sn-glycerol and galactosyl diacylglycerol (in vitro). {ECO:0000269PubMed:11917099}.
Subcellular Localization Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.
Disease Associations
Tissue Specificity Expressed in brain, testis, kidney, stomach, small intestine, liver, and lung. Not detected in heart, skeletal muscle, and spleen. {ECO:0000269PubMed:10727929}.
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:0001733 galactosylceramide sulfotransferase activity
Biological Process
GO:0006682 galactosylceramide biosynthetic process
GO:0007283 spermatogenesis
GO:0009058 biosynthetic process
GO:0009247 glycolipid biosynthetic process
GO:0042552 myelination
Cellular Component
GO:0000139 Golgi membrane
GO:0005794 Golgi apparatus
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID MGI:1858277
InterPro IPR009729 Galactose-3-O-sulfotransferase
IPR027417 P-loop containing nucleoside triphosphate hydrolase
PFAM PF06990
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9JHE4
PhosphoSite PhosphoSite-Q9JHE4
TrEMBL
UniProt Splice Variant
Entrez Gene 53897
UniGene Mm.103414
RefSeq NP_001171162
MGI ID
MGI Symbol Gal3st1
OMIM
CCDS CCDS24373
HPRD
IMGT
EMBL AB032939 AB032940 AK007645 BC026806
GenPept AAH26806 BAA93008 BAA93009 BAB25160