======= CHST4 =======


== Gene Information ==
  * **<color #00a2e8>Official Symbol</color>**: CHST4
  * **<color #00a2e8>Official Name</color>**: carbohydrate sulfotransferase 4
  * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A
  * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=10164|10164]]
  * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q8NCG5|Q8NCG5]]
  * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=CHST4&organism=9606|BioGRID]]
  * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CHST4|Open PubMed]]
  * **<color #00a2e8>OMIM</color>**:  N/A

== Function Summary ==
  * **<color #00a2e8>Entrez Summary</color>**:  This gene encodes an N-acetylglucosamine 6-O sulfotransferase. The encoded enzyme transfers sulfate from 3'phosphoadenosine 5'phospho-sulfate to the 6-hydroxyl group of N-acetylglucosamine on glycoproteins. This protein is localized to the Golgi and is involved in the modification of glycan structures on ligands of the lymphocyte homing receptor L-selectin. Alternate splicing in the 5' UTR results in multiple transcript variants that encode the same protein. [provided by RefSeq, Oct 2009]. 
  * **<color #00a2e8>UniProt Summary</color>**:  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. {ECO:0000269|PubMed:10330415}.

<button type='primary' size='sm' modal='Pfam_Domains'>Pfam Domains</button>
<button type='primary' size='sm' modal='GO_terms'>GO Terms</button>


<modal id='Pfam_Domains' size='lg' title='Pfam Domains'>
|Sulfotransfer 1|
</modal>

<modal id='GO_terms' size='lg' title='GO Terms'>
|intrinsic component of Golgi membrane|
|protein sulfation|
|N-acetylglucosamine 6-O-sulfotransferase activity|
|sulfation|
|N-acetylglucosamine metabolic process|
|glucosamine-containing compound metabolic process|
|sulfotransferase activity|
|amino sugar metabolic process|
|O-glycan processing|
|protein O-linked glycosylation|
|trans-Golgi network|
|macromolecule glycosylation|
|protein glycosylation|
|glycosylation|
|glycoprotein biosynthetic process|
|sulfur compound metabolic process|
|glycoprotein metabolic process|
|carbohydrate metabolic process|
|inflammatory response|
|Golgi membrane|
|carbohydrate derivative biosynthetic process|
|cell adhesion|
|biological adhesion|
|carbohydrate derivative metabolic process|
|cell-cell signaling|
|defense response|
|organonitrogen compound biosynthetic process|
|cellular macromolecule biosynthetic process|
|macromolecule biosynthetic process|
|immune response|
</modal>
\\

 === CRISPR Data ===
<button type='primary' size='small' modal='Compound_Hit'>Compound Hit</button>
<button type='default' size='small' modal='Most_Correlated_Genes'>Most Correlated Genes in Chemogenomics</button>
<button type='primary' size='small' modal='Essential_Avana'>Tissues where Essential in the Avana Dataset (DepMap 20Q1)</button>

<modal id='Compound_Hit' size='lg' title='Compound Hit'>
^Screen^Score^
|[[:results:exp525|Sulforaphane 9μM R08 exp525]]|-1.83|
|[[:results:exp468|CB-5083 0.4μM R08 exp468]]|-1.79|
|[[:results:exp13|Chloramphenicol 20μM R00 exp13]]|1.83|
|[[:results:exp449|Arsenic trioxide 60μM R08 exp449]]|1.88|
</modal>

<modal id='Most_Correlated_Genes' size='lg' title='Most Correlated Genes in Chemogenomics'>
No correlation found to any other genes in chemogenomics.
</modal>

<modal id='Essential_Avana' size='lg' title='Tissues where Essential in the Avana Dataset (DepMap 20Q1)'>
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
</modal>

== Essentiality in NALM6  ==
    * **<color #00a2e8>Essentiality Rank</color>**: 15965
    * **<color #00a2e8>Expression level (log2 read counts)</color>**: -4.6 
<button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button>
<modal id='Dist_expr' size='lg' title='CHST4 Expression in NALM6 Cells: -4.6'>
{{:chemogenomics:nalm6 dist.png?nolink |}}
</modal>