======= KCNN2 =======
== Gene Information ==
* **Official Symbol**: KCNN2
* **Official Name**: potassium calcium-activated channel subfamily N member 2
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=3781|3781]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q9H2S1|Q9H2S1]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=KCNN2&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20KCNN2|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/605879|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: N/A
* **UniProt Summary**: Forms a voltage-independent potassium channel activated by intracellular calcium. Activation is followed by membrane hyperpolarization. Thought to regulate neuronal excitability by contributing to the slow component of synaptic afterhyperpolarization. The channel is blocked by apamin.
|Ion trans 2|
|CaMBD|
|SK channel|
|small conductance calcium-activated potassium channel activity|
|membrane repolarization during atrial cardiac muscle cell action potential|
|atrial cardiac muscle cell membrane repolarization|
|calcium-activated potassium channel activity|
|atrial cardiac muscle cell to AV node cell signaling|
|atrial cardiac muscle cell action potential|
|atrial cardiac muscle cell to AV node cell communication|
|alpha-actinin binding|
|cardiac muscle cell membrane repolarization|
|membrane repolarization during action potential|
|membrane repolarization during cardiac muscle cell action potential|
|membrane repolarization|
|cell-cell signaling involved in cardiac conduction|
|cardiac muscle cell action potential involved in contraction|
|cardiac muscle cell contraction|
|cell communication involved in cardiac conduction|
|cardiac muscle cell action potential|
|cardiac muscle contraction|
|regulation of potassium ion transmembrane transport|
|heart contraction|
|actin-mediated cell contraction|
|cardiac conduction|
|action potential|
|regulation of potassium ion transport|
|heart process|
|striated muscle contraction|
|actin filament-based movement|
|Z disc|
|multicellular organismal signaling|
|dendritic spine|
|potassium ion transmembrane transport|
|potassium ion transport|
|calmodulin binding|
|regulation of heart contraction|
|protein domain specific binding|
|muscle contraction|
|regulation of blood circulation|
|muscle system process|
|neuron projection|
|regulation of cation transmembrane transport|
|neuronal cell body|
|regulation of metal ion transport|
|blood circulation|
|circulatory system process|
|monovalent inorganic cation transport|
|regulation of membrane potential|
|regulation of ion transmembrane transport|
|inorganic cation transmembrane transport|
|regulation of transmembrane transport|
|actin filament-based process|
|regulation of system process|
|cation transmembrane transport|
|cell surface|
|metal ion transport|
|inorganic ion transmembrane transport|
|regulation of ion transport|
|cation transport|
|protein homodimerization activity|
|ion transmembrane transport|
|cell-cell signaling|
|transmembrane transport|
|ion transport|
|movement of cell or subcellular component|
|regulation of transport|
|system process|
\\
=== CRISPR Data ===
No hits were found.
^Gene^Correlation^
|[[:human genes:r:rrm1|RRM1]]|0.479|
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**: 17039
* **Expression level (log2 read counts)**: -1.43
{{:chemogenomics:nalm6 dist.png?nolink |}}