Gene
Entrez ID Entrez Gene ID - the GENE ID in NCBI Gene database.
3762
Gene name Gene Name - the full gene name approved by the HGNC.
Potassium inwardly rectifying channel subfamily J member 5
Gene symbol Gene Symbol - the official gene symbol approved by the HGNC.
KCNJ5
Synonyms (NCBI Gene) Gene synonyms aliases
CIR, GIRK4, KATP1, KIR3.4, LQT13
Chromosome Chromosome number
11
Chromosome location Chromosomal Location - indicates the cytogenetic location of the gene or region on the chromosome.
11q24.3
Summary Summary of gene provided in NCBI Entrez Gene.
This gene encodes an integral membrane protein which belongs to one of seven subfamilies of inward-rectifier potassium channel proteins called potassium channel subfamily J. The encoded protein is a subunit of the potassium channel which is homotetrameric
SNPs SNP information provided by dbSNP.
SNP ID Visualize variation Clinical significance Consequence
rs140697732 C>A,G,T Conflicting-interpretations-of-pathogenicity Coding sequence variant, synonymous variant
rs199830292 G>C Pathogenic, likely-pathogenic, likely-benign Coding sequence variant, missense variant
rs200170681 G>A Conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant
rs386352318 T>G Likely-pathogenic Missense variant, coding sequence variant
rs386352319 G>A,C Pathogenic, likely-pathogenic Missense variant, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
miRTarBase ID miRNA Experiments Reference
MIRT1081547 hsa-miR-1193 CLIP-seq
MIRT1081548 hsa-miR-1273f CLIP-seq
MIRT1081549 hsa-miR-128 CLIP-seq
MIRT1081550 hsa-miR-1289 CLIP-seq
MIRT1081551 hsa-miR-143 CLIP-seq
Gene ontology (GO) Gene ontology information of associated ontologies with gene provided by GO database.
GO ID Ontology Definition Evidence Reference
GO:0005242 Function Inward rectifier potassium channel activity IBA
GO:0005242 Function Inward rectifier potassium channel activity IDA 12297500, 20560207
GO:0005242 Function Inward rectifier potassium channel activity IEA
GO:0005242 Function Inward rectifier potassium channel activity IMP 8558261, 22628607, 24037882, 27099398, 27293068
GO:0005515 Function Protein binding IPI 12297500, 32296183
Other IDs Other ids provides unique ids of gene in databases such as OMIM, HGNC, ENSEMBLE.
MIM HGNC e!Ensembl
600734 6266 ENSG00000120457
Protein
UniProt ID P48544
Protein name G protein-activated inward rectifier potassium channel 4 (GIRK-4) (Cardiac inward rectifier) (CIR) (Heart KATP channel) (Inward rectifier K(+) channel Kir3.4) (IRK-4) (KATP-1) (Potassium channel, inwardly rectifying subfamily J member 5)
Protein function 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 potass
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF01007 IRK 54 193 Inward rectifier potassium channel transmembrane domain Domain
PF17655 IRK_C 200 372 Inward rectifier potassium channel C-terminal domain Domain
Tissue specificity TISSUE SPECIFICITY: Islets, exocrine pancreas and heart. Expressed in the adrenal cortex, particularly the zona glomerulosa. {ECO:0000269|PubMed:21311022}.
Sequence
Sequence length 419
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG   Reactome
  Circadian entrainment
Retrograde endocannabinoid signaling
Serotonergic synapse
Dopaminergic synapse
Estrogen signaling pathway
Oxytocin signaling pathway
Aldosterone synthesis and secretion
GnRH secretion
Morphine addiction
  Activation of G protein gated Potassium channels
Inhibition of voltage gated Ca2+ channels via Gbeta/gamma subunits
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Associated diseases Disease associations categorized as Causal (pathogenic variants), Unknown (uncertain genetic evidence), or Text Mining (literature-based associations)
Causal Diseases caused by PATHOGENIC or LIKELY PATHOGENIC variants from ClinVar only
Disease merge term Disease name dbSNP ID References
andersen tawil syndrome Andersen Tawil syndrome rs387906778 N/A
Hyperaldosteronism familial hyperaldosteronism type iii rs587777438, rs587777439, rs387906778, rs386352319, rs587777437 N/A
Long QT Syndrome long qt syndrome rs386352319, rs587777437 N/A
Unknown Includes: (1) ClinVar NON-pathogenic variants (Uncertain, Benign, Conflicting, VUS), (2) GenCC associations, (3) GWAS associations, (4) CBGDA evidence-based associations. NOTE: Diseases with pathogenic evidence are excluded to avoid conflicts.
Disease merge term Disease name Evidence References Source
Atrial Fibrillation Atrial fibrillation N/A N/A GWAS
Congenital Long QT Syndrome congenital long qt syndrome N/A N/A ClinVar
Hypertrophic cardiomyopathy hypertrophic cardiomyopathy N/A N/A ClinVar
Associations from Text Mining Disease associations identified through Pubtator
Disease Name Relationship Type References
ACTH Secreting Pituitary Adenoma Associate 25069672, 26743443, 27165862
Adenoma Associate 26743443, 28102204, 28604387, 30354756, 31446799, 32114847, 32921192, 34630330
Adrenal Cortex Neoplasms Associate 22848660, 31637427
Adrenal Gland Neoplasms Associate 22863749, 26351028, 32717082
Adrenal Hyperplasia Congenital Associate 21311022, 22308486
Adrenal Insufficiency Associate 22863749
Adrenocortical Adenoma Associate 22863749, 26765578, 27165862, 35399924, 36960396
Adrenocortical Carcinoma Associate 22315453, 35185794
Andersen Syndrome Associate 28336205, 33345742
Aortic Aneurysm Familial Abdominal 1 Associate 35311227