Gene Symbol | CHST1 |
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Entrez Gene | 8534 |
Alt Symbol | C6ST, GST-1, KS6ST, KSGal6ST, KSST |
Species | Human |
Gene Type | protein-coding |
Description | carbohydrate (keratan sulfate Gal-6) sulfotransferase 1 |
Other Description | carbohydrate (chondroitin 6/keratan) sulfotransferase 1|carbohydrate sulfotransferase 1|galactose/N-acetylglucosamine/N-acetylglucosamine 6-O-sulfotransferase 1 |
Swissprots | D3DQP2 O43916 |
Accessions | AAP88041 EAW68034 EAW68035 EAW68036 EAW68037 EAW68038 EAW68039 O43916 AB003791 BAA24840 AF090137 AAD19878 AI793094 AK311168 BC022567 AAH22567 BC028235 AAH28235 BI917296 DA193787 DB493321 U65637 AAC28776 XM_006718356 XP_006718419 XR_428858 NM_003654 NP_003645 |
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. {ECO:0000269|PubMed:10330415, ECO:0000269|PubMed:10642612}. |
Subcellular Location | Golgi apparatus membrane {ECO:0000250}; Single-pass type II membrane protein {ECO:0000250}. |
Tissue Specificity | Widely expressed at low level. Expressed in brain and skeletal muscle. Expressed by high endothelial cells (HEVs) and leukocytes. {ECO:0000269|PubMed:11310842, ECO:0000269|PubMed:9405439}. |
Top Pathways | Glycosaminoglycan biosynthesis - keratan sulfate |
CHST1 (A-2) - sc-365021 from Santa Cruz Biotechnology
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CHST1 (E-3) - sc-271599 from Santa Cruz Biotechnology
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CHST1 (H-107) - sc-135030 from Santa Cruz Biotechnology
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CHST1 (P-18) - sc-65030 from Santa Cruz Biotechnology
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CHST1 (E-8) - sc-365022 from Santa Cruz Biotechnology
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CHST1 (S-20) - sc-65031 from Santa Cruz Biotechnology
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CHST1 (W-18) - sc-65032 from Santa Cruz Biotechnology
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Keratan sulfate (4B3/D10) - sc-73518 from Santa Cruz Biotechnology
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Anti-Keratan Sulfate antibody - ab98857 from Abcam
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Anti-Keratan Sulfate antibody [4B3/D10] - ab52141 from Abcam
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Anti-CHST1 Antibody (aa341-375, clone RB47041) - LS-C344700 from LifeSpan Bioscience
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Anti-CHST1 Antibody - LS-C143677 from LifeSpan Bioscience
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Anti-CHST1 Antibody (aa126-171) - LS-C313711 from LifeSpan Bioscience
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Anti-CHST1 Antibody (aa24-411) - LS-C125246 from LifeSpan Bioscience
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Anti-CHST1 Antibody (aa251-300) - LS-C107997 from LifeSpan Bioscience
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Anti-CHST1 Antibody (aa74-123) - LS-C80727 from LifeSpan Bioscience
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Carbohydrate Sulfotransferase 1/CHST1/KS6ST Antibody - NBP1-62542 from Novus Biologicals
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Carbohydrate Sulfotransferase 1/CHST1/KS6ST Antibody - AF5316 from Novus Biologicals
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Carbohydrate Sulfotransferase 1/CHST1/KS6ST Antibody (543128) - MAB5316 from Novus Biologicals
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Carbohydrate Sulfotransferase 1/CHST1/KS6ST Antibody - NBP1-62370 from Novus Biologicals
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Carbohydrate Sulfotransferase 1/CHST1/KS6ST Antibody [Biotin] - BAF5316 from Novus Biologicals
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Keratan Sulfate Polyclonal Antibody - bs-4144R from Bioss
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Anti-CHST1 antibody produced in rabbit - AV45495 from Sigma-Aldrich
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Anti-CHST1 antibody produced in rabbit - SAB2105639 from Sigma-Aldrich
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CHST1 antibody - N-terminal region (ARP45495_T100) - ARP45495_T100 from Aviva Systems Biology
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