InnateDB Protein
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IDBP-189399.6
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Last Modified
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2014-10-13 [Report errors or provide feedback]
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Gene Symbol
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Chst1
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Protein Name
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carbohydrate (keratan sulfate Gal-6) sulfotransferase 1
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Synonyms
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2610008E20Rik; AW125896; C6ST; GST-1; Gst1; KSGAL6ST;
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Species
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Mus musculus
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Ensembl Protein
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ENSMUSP00000064246
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InnateDB Gene
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IDBG-192357 (Chst1)
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Protein Structure
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Function |
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the transfer of sulfate to position 6 of galactose (Gal) residues of keratan. Has a preference for sulfating keratan sulfate, but it also transfers sulfate to the unsulfated polymer. The sulfotransferase activity on sialyl LacNAc structures is much higher than the corresponding desialylated substrate, and only internal Gal residues are sulfated. May function in the sulfation of sialyl N- acetyllactosamine oligosaccharide chains attached to glycoproteins. Participates in biosynthesis of selectin ligands. Selectin ligands are present in high endothelial cells (HEVs) and play a central role in lymphocyte homing at sites of inflammation (By similarity). {ECO:0000250}.
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Subcellular Localization |
Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}.
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Disease Associations |
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Tissue Specificity |
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Comments |
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Number of Interactions
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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.
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Predicted by orthology |
Total |
1 [view]
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Molecular Function |
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Biological Process |
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Cellular Component |
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PDB ID |
MGI:1924219
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InterPro |
IPR000863
Sulfotransferase domain
IPR016469
Carbohydrate sulfotransferase
IPR027417
P-loop containing nucleoside triphosphate hydrolase
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PFAM |
PF00685
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PRINTS |
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PIRSF |
PIRSF005883
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SMART |
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TIGRFAMs |
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Modification |
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SwissProt |
Q9EQC0
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PhosphoSite |
PhosphoSite-
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TrEMBL |
Q3UY35
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UniProt Splice Variant |
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Entrez Gene |
76969
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UniGene |
Mm.38021
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RefSeq |
NP_076339
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MGI ID |
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MGI Symbol |
Chst1
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OMIM |
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CCDS |
CCDS16450
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HPRD |
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IMGT |
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EMBL |
AF280087
AK011344
AK134997
BC030667
CH466519
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GenPept |
AAG48245
AAH30667
BAB27556
BAE22378
EDL27611
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