KCNN2

KCNN2
Identifiers
Aliases	KCNN2, KCa2.2, SK2, SKCA2, SKCa 2, hSK2, potassium calcium-activated channel subfamily N member 2, DYT34, NEDMAB
External IDs	OMIM: 605879; MGI: 2153182; HomoloGene: 23150; GeneCards: KCNN2; OMA:KCNN2 - orthologs
Gene location (Human)
Chr.	Chromosome 5 (human)
End	114,496,500 bp
Gene location (Mouse)
Chr.	Chromosome 18 (mouse)
End	45,686,024 bp
RNA expression pattern
	Top expressed in
	secondary oocyte; ; right adrenal gland; ; right adrenal cortex; ; left adrenal gland; ; left adrenal cortex; ; Region I of hippocampus proper; ; Brodmann area 23; ; middle temporal gyrus; ; gonad; ; testicle;
	Top expressed in
	adrenal gland; ; dentate gyrus of hippocampal formation granule cell; ; primary visual cortex; ; cerebellar cortex; ; subiculum; ; Region I of hippocampus proper; ; hippocampus proper; ; lateral geniculate nucleus; ; primary motor cortex; ; superior frontal gyrus;
	More reference expression data
	More reference expression data
Gene ontology
Molecular function	protein homodimerization activity; protein domain specific binding; calcium-activated potassium channel activity; calmodulin binding; alpha-actinin binding; protein binding; small conductance calcium-activated potassium channel activity;
Cellular component	integral component of membrane; membrane; cell surface; soma; plasma membrane; Z discdkac; dendritic spine; neuron projection;
Biological process	ion transport; potassium ion transport; regulation of potassium ion transmembrane transport; potassium ion transmembrane transport; membrane repolarization during atrial cardiac muscle cell action potential;
	Sources:Amigo / QuickGO
Orthologs
	3781
	140492
	ENSG00000080709
	ENSMUSG00000054477
	Q9H2S1
	P58390
	NM_001278204; NM_021614; NM_170775; NM_001372233
	NM_080465; NM_001312905
	NP_001265133; NP_067627; NP_740721; NP_001359162
	NP_001299834; NP_536713
	Wikidata
View/Edit Human	View/Edit Mouse

Potassium intermediate/small conductance calcium-activated channel, subfamily N, member 2, also known as KCNN2, is a protein which in humans is encoded by the KCNN2 gene. KCNN2 is an ion channel protein also known as K_Ca2.2.