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Tbio
CHST4
Carbohydrate sulfotransferase 4

Protein Summary
Description
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the transfer of sulfate to position 6 of non-reducing N-acetylglucosamine (GlcNAc) residues within mucin-associated glycans that ultimately serve as SELL ligands. SELL ligands are present in high endothelial cells (HEVs) and play a central role in lymphocyte homing at sites of inflammation. Participates in biosynthesis of the SELL ligand sialyl 6-sulfo Lewis X on receptors SPN/CD43, GLYCAM1 and MADCAM1. Also involved in biosynthesis of SELL ligand recognized by MECA-79 antibody. Plays a central role in lymphocyte trafficking during chronic inflammation. Has a catalytic preference for core 2-branched mucin-type O-glycans. Can use GlcNAcbeta1-6[Galbeta1-3]GalNAc-pNP (core 2), GlcNAcbeta1-6ManOMe and GlcNAcbeta1-2Man oligosaccharide structures as acceptors. Has also activity toward core 3 of GlcNAcbeta1-3GalNAc-pNP. Its substrate specificity may be influenced by its subcellular location. Th ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000338482
  • ENSP00000341206
  • ENSG00000140835
  • ENST00000539698
  • ENSP00000441204

Symbol
  • GST3
  • LSST
  • GlcNAc6ST2
  • HECGLCNAC6ST
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
cell type or tissue
0.6
tissue
0.6
cellular component
0.55
gene perturbation
0.47
cell line
0.41


Protein Classes
No PANTHER Classes or DTO Classes found
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 58.79   (req: < 5)
Gene RIFs: 8   (req: <= 3)
Antibodies: 95   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 58.79   (req: >= 5)
Gene RIFs: 8   (req: > 3)
Antibodies: 95   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 11
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0