======= COL9A3 =======
== Gene Information ==
* **Official Symbol**: COL9A3
* **Official Name**: collagen type IX alpha 3 chain
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=1299|1299]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q14050|Q14050]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=COL9A3&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20COL9A3|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/120270|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes one of the three alpha chains of type IX collagen, the major collagen component of hyaline cartilage. Type IX collagen, a heterotrimeric molecule, is usually found in tissues containing type II collagen, a fibrillar collagen. Mutations in this gene are associated with multiple epiphyseal dysplasia type 3. [provided by RefSeq, Jan 2010].
* **UniProt Summary**: Structural component of hyaline cartilage and vitreous of the eye.
|Collagen|
|collagen type IX trimer|
|extracellular matrix structural constituent conferring tensile strength|
|female gonad development|
|development of primary female sexual characteristics|
|female sex differentiation|
|extracellular matrix structural constituent|
|male gonad development|
|development of primary male sexual characteristics|
|male sex differentiation|
|gonad development|
|development of primary sexual characteristics|
|extracellular matrix|
|sex differentiation|
|endoplasmic reticulum lumen|
|extracellular matrix organization|
|collagen-containing extracellular matrix|
|extracellular structure organization|
|reproductive structure development|
|reproductive system development|
|developmental process involved in reproduction|
|reproductive process|
|reproduction|
|extracellular space|
|extracellular region|
\\
=== CRISPR Data ===
No hits were found.
No correlation found to any other genes in chemogenomics.
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|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 3761
* **Expression level (log2 read counts)**: 8.39
{{:chemogenomics:nalm6 dist.png?nolink |}}