1. Gene
  2. Kcnj5 - potassium inwardly-rectifying channel, subfamily J, member 5 Gene

Kcnj5 - potassium inwardly-rectifying channel, subfamily J, member 5 Gene

Mus musculus

Also known as CIR; GIRK4; KATP-1; Kir3.4

Gene ID: 16521 | Gene type: protein coding

About Kcnj5

Summary

Predicted to enable inward rectifier Potassium Channel activity and voltage-gated Potassium Channel activity involved in atrial cardiac muscle cell action potential repolarization. Predicted to be involved in cardiac conduction; potassium ion import across plasma membrane; and regulation of ion transmembrane transport. Predicted to act upstream of or within potassium ion transport. Predicted to be located in T-tubule and external side of plasma membrane. Predicted to be part of voltage-gated Potassium Channel complex. Predicted to be active in plasma membrane. Is expressed in several structures, including central nervous system; heart; intestine; liver lobe; and placenta. Human ortholog(s) of this gene implicated in atrial fibrillation; long QT syndrome 13; and primary hyperaldosteronism. Orthologous to human KCNJ5 (potassium inwardly rectifying channel subfamily J member 5). [provided by Alliance of Genome Resources, Apr 2022]

Kcnj5 Products(5)

mRNA Protein Name
NM_001411833.1 NP_001398762.1 G protein-activated inward rectifier potassium channel 4 isoform 1
NM_001411834.1 NP_001398763.1 G protein-activated inward rectifier potassium channel 4 isoform 1
NM_001411835.1 NP_001398764.1 G protein-activated inward rectifier potassium channel 4 isoform 1
NM_001411836.1 NP_001398765.1 G protein-activated inward rectifier potassium channel 4 isoform 2
NM_010605.6 NP_034735.3 G protein-activated inward rectifier potassium channel 4 isoform 1
Protein Preferred Names Protein Names

G protein-activated inward rectifier potassium channel 4

cardiac inward rectifier

heart KATP channel

inward rectifier K(+) channel Kir3.4

potassium channel, inwardly rectifying subfamily J member 5

Orthologs Information

Species Symbol Source ID
Homo sapiens Kcnj5 NCBI NCBI:3762