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Gene: Kcnj4 (potassium inwardly-rectifying channel, subfamily J, member 4) Mus musculus
Symbol: Kcnj4
Name: potassium inwardly-rectifying channel, subfamily J, member 4
Description: Predicted to have PDZ domain binding activity and inward rectifier potassium channel activity. Predicted to be involved in potassium ion import across plasma membrane. Predicted to localize to the basolateral plasma membrane; dendrite; and neuronal cell body. Is expressed in several structures, including adrenal gland; alimentary system; epididymis; telencephalon; and thymus. Orthologous to human KCNJ4 (potassium inwardly rectifying channel subfamily J member 4); PARTICIPATES IN acebutolol pharmacodynamics pathway; adrenergic beta receptor agonist and beta-blocker pharmacodynamics pathway; amiodarone pharmacodynamics pathway; INTERACTS WITH 3,4-methylenedioxymethamphetamine; barium(0); benzo[a]pyrene.
Type: protein-coding
RefSeq Status: VALIDATED
Also known as: inward rectifier K(+) channel Kir2.3; inward rectifier potassium channel 4; IRK-3; IRK3; Kcnf2; Kir 2.3; MB-IRK3; potassium channel, inwardly rectifying subfamily J member 4
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38 Ensembl1579,483,714 - 79,505,241 (-)Ensembl
GRCm381579,480,226 - 79,512,511 (-)NCBIGRCm38GRCm38mm10GRCm38
MGSCv371579,314,144 - 79,335,671 (-)NCBIGRCm37mm9NCBIm37
MGSCv361579,310,972 - 79,336,740 (-)NCBImm8
Celera1581,607,702 - 81,629,675 (-)NCBICelera
Cytogenetic Map15 E1NCBI
cM Map1537.74NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status



Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Kcnj4
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 733317
Created: 2004-01-12
Species: Mus musculus
Last Modified: 2019-11-27
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.