Protein: KCNJ4
Inward 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)

Gene: KCNJ4
Organism: Homo sapiens
Interactions: 14
UniProt ID: P48050

Gene Ontology (top 5):
GO:0005242 - inward rectifier potassium channel activity
GO:0005886 - plasma membrane
GO:0006813 - potassium ion transport
GO:0008076 - voltage-gated potassium channel complex
GO:0016323 - basolateral plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

870028

DLG4
Disks large homolog 4

3

20

Small-scale

0.661

High

870029

DLG1
Disks large homolog 1

3

20

Small-scale

0.646

High

870030

SNTA1
Alpha-1-syntrophin

2

20

Small-scale

0.608

High

870031

SCRIB
Protein scribble homolog

2

20

Small-scale

0.595

High

168652

CSKP
Peripheral plasma membrane protein CASK

2

20

Small-scale

0.584

High

870036

LIN7C
Protein lin-7 homolog C

2

20

Small-scale

0.584

High

870034

LIN7B
Protein lin-7 homolog B

1

20

Small-scale

0.573

High

870035

GPR35
G-protein coupled receptor 35

1

3

High-throughput

0.541

High

167682

LIN7A
Protein lin-7 homolog A

1

20

Small-scale

0.479

High

547421

DMD
Dystrophin

1

3

Small-scale

0.479

High

870027

CAV3
Caveolin-3

1

2

Small-scale

0.479

High

870032

DLG2
Disks large homolog 2

1

20

Small-scale

0.479

High

870033

BAG1
BAG family molecular chaperone regulator 1

1

1

High-throughput

0.437

High

158710

GBGT2
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-T2

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025