======= KCNJ9 =======
== Gene Information ==
* **Official Symbol**: KCNJ9
* **Official Name**: potassium inwardly rectifying channel subfamily J member 9
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3765|3765]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q92806|Q92806]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=KCNJ9&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20KCNJ9|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/600932|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: This receptor is controlled by G proteins. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of extracellular potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium (By similarity). {ECO:0000250}.
|IRK|
|G-protein activated inward rectifier potassium channel activity|
|parallel fiber to Purkinje cell synapse|
|inward rectifier potassium channel activity|
|potassium ion import across plasma membrane|
|integral component of presynaptic membrane|
|inorganic cation import across plasma membrane|
|inorganic ion import across plasma membrane|
|import across plasma membrane|
|potassium ion transmembrane transport|
|potassium ion transport|
|monovalent inorganic cation transport|
|regulation of ion transmembrane transport|
|inorganic cation transmembrane transport|
|regulation of transmembrane transport|
|cation transmembrane transport|
|metal ion transport|
|inorganic ion transmembrane transport|
|import into cell|
|regulation of ion transport|
|cation transport|
|ion transmembrane transport|
|transmembrane transport|
|ion transport|
|regulation of transport|
\\
=== CRISPR Data ===
No hits were found.
^Gene^Correlation^
|[[:human genes:r:rrm1|RRM1]]|0.441|
Global Fraction of Cell Lines Where Essential: 2/739
^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|1/16|
|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**: 4333
* **Expression level (log2 read counts)**: -0.16
{{:chemogenomics:nalm6 dist.png?nolink |}}