Protein: KCJ12
ATP-sensitive inward rectifier potassium channel 12 (Inward rectifier K(+) channel Kir2.2) (IRK-2) (Inward rectifier K(+) channel Kir2.2v) (Potassium channel, inwardly rectifying subfamily J member 12)

Gene: KCJ12, KCNJ12
Organism: Homo sapiens
Interactions: 28
UniProt ID: Q14500

Gene Ontology (top 5):
GO:0005242 - inward rectifier potassium channel activity
GO:0005886 - plasma membrane
GO:0006813 - potassium ion transport
GO:0006936 - muscle contraction
GO:0008016 - regulation of heart contraction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1091492

DLG1
Disks large homolog 1

4

20

Small-scale

0.692

High

1008034

KCJ10
ATP-sensitive inward rectifier potassium channel 10

1

15

High-throughput

0.691

High

167701

LIN7A
Protein lin-7 homolog A

2

20

Small-scale

0.624

High

1127302

LIN7B
Protein lin-7 homolog B

2

20

Small-scale

0.624

High

1127304

LIN7C
Protein lin-7 homolog C

2

20

Small-scale

0.624

High

894744

EMD
Emerin

2

2

High-throughput

0.606

High

1122223

SCRIB
Protein scribble homolog

2

20

Small-scale

0.595

High

168690

CSKP
Peripheral plasma membrane protein CASK

2

20

Small-scale

0.584

High

1006064

DLG4
Disks large homolog 4

2

20

Small-scale

0.584

High

1036651

APBA1
Amyloid-beta A4 precursor protein-binding family A member 1

2

20

Small-scale

0.584

High

941346

CAV3
Caveolin-3

1

2

Small-scale

0.561

High

1127303

KCMB3
Calcium-activated potassium channel subunit beta-3

1

1

High-throughput

0.536

High

547447

DMD
Dystrophin

1

3

Small-scale

0.479

High

581047

RAC2
Ras-related C3 botulinum toxin substrate 2

1

4

High-throughput

0.479

High

953447

RAC3
Ras-related C3 botulinum toxin substrate 3

1

5

High-throughput

0.479

High

962044

RHOA
Transforming protein RhoA

1

4

High-throughput

0.479

High

988366

RAC1
Ras-related C3 botulinum toxin substrate 1

1

5

High-throughput

0.479

High

1015439

RHOG
Rho-related GTP-binding protein RhoG

1

4

High-throughput

0.479

High

1104784

SNTA1
Alpha-1-syntrophin

1

20

Small-scale

0.479

High

1104822

SNTB2
Beta-2-syntrophin

1

20

Small-scale

0.479

High

1118431

SNTB1
Beta-1-syntrophin

1

20

Small-scale

0.479

High

1121770

EIF3A
Eukaryotic translation initiation factor 3 subunit A

1

2

High-throughput

0.479

High

1127299

DLG2
Disks large homolog 2

1

20

Small-scale

0.479

High

1127300

DLG3
Disks large homolog 3

1

20

Small-scale

0.479

High

1127301

RHOJ
Rho-related GTP-binding protein RhoJ

1

5

High-throughput

0.479

High

1127305

PALS2
Protein PALS2

1

20

Small-scale

0.479

High

1127306

DTNA
Dystrobrevin alpha

1

3

Small-scale

0.479

High

159203

ABLM1
Actin-binding LIM protein 1

1

0

Small-scale

0.458

High


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Last updated: 11Aug2025