Homo sapiens Protein: UST
Summary
InnateDB Protein IDBP-97686.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol UST
Protein Name uronyl-2-sulfotransferase
Synonyms 2OST;
Species Homo sapiens
Ensembl Protein ENSP00000356433
InnateDB Gene IDBG-97684 (UST)
Protein Structure
UniProt Annotation
Function Sulfotransferase that catalyzes the transfer of sulfate to the position 2 of uronyl residues. Has mainly activity toward iduronyl residues in dermatan sulfate, and weaker activity toward glucuronyl residues of chondroitin sulfate. Has no activity toward desulfated N-resulfated heparin.
Subcellular Localization Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.
Disease Associations
Tissue Specificity Widely expressed. {ECO:0000269PubMed:10187838}.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 5 experimentally validated interaction(s) in this database.
Experimentally validated
Total 5 [view]
Protein-Protein 4 [view]
Protein-DNA 0
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0001733 galactosylceramide sulfotransferase activity
GO:0008146 sulfotransferase activity
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0006477 protein sulfation
GO:0009058 biosynthetic process
GO:0030203 glycosaminoglycan metabolic process
GO:0030204 chondroitin sulfate metabolic process
GO:0030208 dermatan sulfate biosynthetic process
GO:0044281 small molecule metabolic process
Cellular Component
GO:0000139 Golgi membrane
GO:0005794 Golgi apparatus
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR005331 Sulfotransferase
IPR009729 Galactose-3-O-sulfotransferase
IPR027417 P-loop containing nucleoside triphosphate hydrolase
PFAM PF03567
PF06990
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9Y2C2
PhosphoSite PhosphoSite-Q9Y2C2
TrEMBL
UniProt Splice Variant
Entrez Gene 10090
UniGene Hs.657370
RefSeq NP_005706
HUGO HGNC:17223
OMIM 610752
CCDS CCDS5213
HPRD 10298
IMGT
EMBL AB020316 AK315320 AL357992 AL359252 AL590485 AL807246 BC093668 BC093694 CH471051
GenPept AAH93668 AAH93694 BAA77510 BAG37723 CAH70147 CAH70738 CAH74028 CAI17058 EAW47812