======= CHSY1 =======


== Gene Information ==
  * **<color #00a2e8>Official Symbol</color>**: CHSY1
  * **<color #00a2e8>Official Name</color>**: chondroitin sulfate synthase 1
  * **<color #00a2e8>Aliases and Previous Symbols</color>**: N/A
  * **<color #00a2e8>Entrez ID</color>**: [[https://www.ncbi.nlm.nih.gov/gene/?term=22856|22856]]
  * **<color #00a2e8>UniProt</color>**: [[https://www.uniprot.org/uniprot/Q86X52|Q86X52]]
  * **<color #00a2e8>Interactions</color>**: [[https://thebiogrid.org/search.php?search=CHSY1&organism=9606|BioGRID]]
  * **<color #00a2e8>PubMed articles</color>**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20CHSY1|Open PubMed]]
  * **<color #00a2e8>OMIM</color>**: [[https://omim.org/entry/608183|Open OMIM]]

== Function Summary ==
  * **<color #00a2e8>Entrez Summary</color>**:  This gene encodes a member of the chondroitin N-acetylgalactosaminyltransferase family. These enzymes possess dual glucuronyltransferase and galactosaminyltransferase activity and play critical roles in the biosynthesis of chondroitin sulfate, a glycosaminoglycan involved in many biological processes including cell proliferation and morphogenesis. Decreased expression of this gene may play a role in colorectal cancer, and mutations in this gene are a cause of temtamy preaxial brachydactyly syndrome. [provided by RefSeq, Dec 2011]. 
  * **<color #00a2e8>UniProt Summary</color>**:  Has both beta-1,3-glucuronic acid and beta-1,4-N- acetylgalactosamine transferase activity. Transfers glucuronic acid (GlcUA) from UDP-GlcUA and N-acetylgalactosamine (GalNAc) from UDP-GalNAc to the non-reducing end of the elongating chondroitin polymer. Involved in the negative control of osteogenesis likely through the modulation of NOTCH signaling. {ECO:0000269|PubMed:11514575, ECO:0000269|PubMed:21129727}.

<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'>
|CHGN|
|Fringe|
</modal>

<modal id='GO_terms' size='lg' title='GO Terms'>
|N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity|
|glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity|
|sulfation|
|chondroitin sulfate biosynthetic process|
|chondroitin sulfate proteoglycan biosynthetic process|
|proximal/distal pattern formation|
|positive regulation of smoothened signaling pathway|
|chondroitin sulfate metabolic process|
|chondrocyte development|
|chondroitin sulfate proteoglycan metabolic process|
|proteoglycan biosynthetic process|
|negative regulation of ossification|
|regulation of smoothened signaling pathway|
|chondrocyte differentiation|
|proteoglycan metabolic process|
|Golgi cisterna membrane|
|glycosaminoglycan biosynthetic process|
|mucopolysaccharide metabolic process|
|aminoglycan biosynthetic process|
|bone morphogenesis|
|glycosaminoglycan metabolic process|
|aminoglycan metabolic process|
|cartilage development|
|sulfur compound biosynthetic process|
|regulation of ossification|
|bone development|
|connective tissue development|
|skeletal system morphogenesis|
|glycoprotein biosynthetic process|
|regionalization|
|sulfur compound metabolic process|
|glycoprotein metabolic process|
|pattern specification process|
|skeletal system development|
|response to nutrient levels|
|response to extracellular stimulus|
|carbohydrate derivative biosynthetic process|
|Golgi membrane|
|animal organ morphogenesis|
|oxoacid metabolic process|
|organic acid metabolic process|
|carbohydrate derivative metabolic process|
|negative regulation of multicellular organismal process|
|organonitrogen compound biosynthetic process|
|cell development|
|positive regulation of signal transduction|
|cellular macromolecule biosynthetic process|
|small molecule metabolic process|
|tissue development|
|macromolecule biosynthetic process|
|positive regulation of cell communication|
|positive regulation of signaling|
|extracellular region|
|membrane|
</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:exp240|Pyridostatin 4μM R05 exp240]]|2.6|
</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>**: 5497
    * **<color #00a2e8>Expression level (log2 read counts)</color>**: 6.79 
<button type='primary' size='small' modal='Dist_expr'>Expression Distribution</button>
<modal id='Dist_expr' size='lg' title='CHSY1 Expression in NALM6 Cells: 6.79'>
{{:chemogenomics:nalm6 dist.png?nolink |}}
</modal>