======= SLC9A3 =======
== Gene Information ==
* **Official Symbol**: SLC9A3
* **Official Name**: solute carrier family 9 member A3
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6550|6550]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P48764|P48764]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=SLC9A3&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SLC9A3|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/182307|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: The protein encoded by this gene is an epithelial brush border Na/H exchanger that uses an inward sodium ion gradient to expel acids from the cell. Defects in this gene are a cause of congenital secretory sodium diarrhea. Pseudogenes of this gene exist on chromosomes 10 and 22. [provided by RefSeq, Mar 2016].
* **UniProt Summary**: Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient (PubMed:26358773). Plays an important role in signal transduction. {ECO:0000269|PubMed:26358773}.
|Na H Exchanger|
|potassium:proton antiporter activity|
|sodium:proton antiporter activity|
|sodium ion import across plasma membrane|
|brush border|
|brush border membrane|
|inorganic ion import across plasma membrane|
|inorganic cation import across plasma membrane|
|regulation of intracellular pH|
|PDZ domain binding|
|sodium ion transmembrane transport|
|regulation of cellular pH|
|import across plasma membrane|
|regulation of pH|
|cellular monovalent inorganic cation homeostasis|
|monovalent inorganic cation homeostasis|
|proton transmembrane transport|
|sodium ion transport|
|potassium ion transmembrane transport|
|potassium ion transport|
|anion transmembrane transport|
|apical plasma membrane|
|monovalent inorganic cation transport|
|inorganic cation transmembrane transport|
|anion transport|
|cation transmembrane transport|
|cell surface|
|cellular cation homeostasis|
|metal ion transport|
|cellular ion homeostasis|
|inorganic ion transmembrane transport|
|import into cell|
|cation homeostasis|
|inorganic ion homeostasis|
|cellular chemical homeostasis|
|ion homeostasis|
|cation transport|
|cellular homeostasis|
|ion transmembrane transport|
|chemical homeostasis|
|transmembrane transport|
|ion transport|
|homeostatic process|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp531|THZ1 0.06μM R08 exp531]]|-2.03|
|[[:results:exp352|Dexamethasone 0.006 to 0.015μM on day4 R07 exp352]]|-1.93|
|[[:results:exp426|FBS-Wisent 0.1 R07 exp426]]|-1.87|
|[[:results:exp359|FK-506 30μM R07 exp359]]|-1.86|
|[[:results:exp460|BML-284 0.09μM R08 exp460]]|-1.84|
|[[:results:exp372|Ibrutinib 1μM R07 exp372]]|-1.74|
|[[:results:exp21|MLN-4924 0.2μM R00 exp21]]|-1.7|
|[[:results:exp526|Sulforaphane 9μM R08 exp526 no dilution day6]]|1.96|
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**: 5130
* **Expression level (log2 read counts)**: 2.14
{{:chemogenomics:nalm6 dist.png?nolink |}}