Gene Information
Gene NameIRK3
OrganismHomo sapiens (Human)
Gene Length445
Protein NamesInward rectifier potassium channel 4 (HIRK2) (HRK1) (Hippocampal inward rectifier) (HIR) (Inward rectifier K(+) channel Kir2.3) (IRK-3) (Potassium channel, inwardly rectifying subfamily J member 4)
Target NameNA
Target TypeNA
Gene AgeNA
Evolutionary StageNA
AlphaFoldDBP48050
Gene CardKCNJ4
Uniprot IDP48050
PfamPF01007; PF17655
In ASDno
Allosteric PredictionNA
Ortholog in AnimalsNA
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityHeart, skeletal muscle, and several different brain regions including the hippocampus.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.04(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3GJ9  (X-ray  2.80A 
DBSNP NA 
Subcellular location [CC]Cell membrane;
Multi-pass membrane protein. Postsynaptic cell membrane {ECO:0000250};
Multi-pass membrane protein {ECO:0000250}. Cytoplasmic vesicle membrane {ECO:0000250}. Note=TAX1BP3 binding promotes dissociation of KCNJ4 from LIN7 famaly members and KCNJ4 internalization. {ECO:0000250}.
Mouse PG classificationNA
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