Protein: KCNQ2
Potassium voltage-gated channel subfamily KQT member 2 (KQT-like 2) (Potassium channel subunit alpha KvLQT2) (Voltage-gated potassium channel subunit Kv7.2)

Gene: KCNQ2
Organism: Mus musculus
Interactions: 59
UniProt ID: Q9Z351

Gene Ontology (top 5):
GO:0001508 - action potential
GO:0005244 - voltage-gated monoatomic ion channel activity
GO:0005249 - voltage-gated potassium channel activity
GO:0005267 - potassium channel activity
GO:0005516 - calmodulin binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

64330

KCNB2
Potassium voltage-gated channel subfamily B member 2

1

17

High-throughput

0.618

High

86368

B9EKJ1
Spectrin alpha chain, non-erythrocytic 1

1

15

High-throughput

0.618

High

556546

KAP1
cAMP-dependent protein kinase type I-beta regulatory subunit

1

9

High-throughput

0.618

High

1317359

KCNQ3
Potassium voltage-gated channel subfamily KQT member 3

1

13

High-throughput

0.618

High

1424198

KAP0
cAMP-dependent protein kinase type I-alpha regulatory subunit [Cleaved into: cAMP-dependent protein kinase type I-alpha regulatory subunit, N-terminally processed]

1

14

High-throughput

0.618

High

1440881

KCNQ5
Potassium voltage-gated channel subfamily KQT member 5

1

13

High-throughput

0.618

High

1491934

KCNQ2
Potassium voltage-gated channel subfamily KQT member 2

1

12

High-throughput

0.618

High

575879

ANXA6
Annexin A6

1

3

Small-scale

0.552

High

104663

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

9

High-throughput

0.479

High

109277

ANK3
Ankyrin-3

1

14

High-throughput

0.479

High

147389

CAN2
Calpain-2 catalytic subunit

1

2

High-throughput

0.479

High

615325

BASI
Basigin

1

5

High-throughput

0.479

High

723589

SSR3
Somatostatin receptor type 3

1

12

High-throughput

0.479

High

811964

ZO1
Tight junction protein 1

1

20

High-throughput

0.479

High

855305

SYT1
Synaptotagmin-1

1

10

High-throughput

0.479

High

900724

DVL1
Segment polarity protein dishevelled homolog DVL-1

1

20

High-throughput

0.479

High

920767

ODB2
Lipoamide acyltransferase component of branched-chain alpha-keto acid dehydrogenase complex, mitochondrial

1

1

High-throughput

0.479

High

977448

RS4X
Small ribosomal subunit protein eS4

1

1

High-throughput

0.479

High

983252

RS26
Small ribosomal subunit protein eS26

1

1

High-throughput

0.479

High

987304

RS27A
Ubiquitin-ribosomal protein eS31 fusion protein

1

13

High-throughput

0.479

High

989298

HSP7C
Heat shock cognate 71 kDa protein

1

8

High-throughput

0.479

High

1021295

VPS45
Vacuolar protein sorting-associated protein 45

1

1

High-throughput

0.479

High

1194005

SHAN3
SH3 and multiple ankyrin repeat domains protein 3

1

20

High-throughput

0.479

High

1221198

SRC8
Src substrate cortactin

1

10

High-throughput

0.479

High

1221617

DVL2
Segment polarity protein dishevelled homolog DVL-2

1

20

High-throughput

0.479

High

1221898

SC6A4
Sodium-dependent serotonin transporter

1

3

High-throughput

0.479

High

1222235

DVL3
Segment polarity protein dishevelled homolog DVL-3

1

20

High-throughput

0.479

High

1223128

KTN1
Kinectin

1

15

High-throughput

0.479

High

1223960

SPTB2
Spectrin beta chain, non-erythrocytic 1

1

18

High-throughput

0.479

High

1238018

SPKAP
A-kinase anchor protein SPHKAP

1

1

High-throughput

0.479

High

1247260

NEB2
Neurabin-2

1

20

High-throughput

0.479

High

1295896

ERLN2
Erlin-2

1

9

High-throughput

0.479

High

1297213

DAAM1
Disheveled-associated activator of morphogenesis 1

1

2

High-throughput

0.479

High

1298182

ANK2
Ankyrin-2

1

14

High-throughput

0.479

High

1298565

SYEP
Bifunctional glutamate/proline--tRNA ligase

1

5

High-throughput

0.479

High

1408969

RRBP1
Ribosome-binding protein 1

1

20

High-throughput

0.479

High

1423620

CNTP2
Contactin-associated protein-like 2

1

15

High-throughput

0.479

High

1490176

VAPA
Vesicle-associated membrane protein-associated protein A

1

11

High-throughput

0.479

High

1244313

WASC2
WASH complex subunit 2

1

0

High-throughput

0.458

High

1362479

SYUB
Beta-synuclein

1

0

High-throughput

0.458

High

993122

ACTG
Actin, cytoplasmic 2

1

6

Small-scale

0.445

High

107244

F8VQL0
Hepatocyte growth factor receptor

1

19

High-throughput

0.437

High

854785

RAGP1
Ran GTPase-activating protein 1

1

3

High-throughput

0.437

High

1013732

TNIK
Traf2 and NCK-interacting protein kinase

1

18

High-throughput

0.437

High

1181089

S39A7
Zinc transporter SLC39A7

1

1

High-throughput

0.437

High

1190320

EDC4
Enhancer of mRNA-decapping protein 4

1

6

High-throughput

0.437

High

1240011

MTCL3
Microtubule cross-linking factor 3

1

17

High-throughput

0.437

High

1296504

BACD1
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 1

1

20

High-throughput

0.437

High

1298040

CA198
Uncharacterized protein C1orf198 homolog

1

1

High-throughput

0.437

High

1298166

MYEF2
Myelin expression factor 2

1

12

High-throughput

0.437

High

1317302

HACD3
Very-long-chain

1

5

High-throughput

0.437

High

1341649

OTU7A
OTU domain-containing protein 7A

1

2

High-throughput

0.437

High

1362410

BAG2
BAG family molecular chaperone regulator 2

1

1

High-throughput

0.437

High

1424421

RBP2
E3 SUMO-protein ligase RanBP2

1

9

High-throughput

0.437

High

705246

GRN
Progranulin

1

0

Small-scale

0.426

High

1282041

RB3GP
Rab3 GTPase-activating protein catalytic subunit

1

0

High-throughput

0.249

Low

1296583

ATLA1
Atlastin-1

1

0

High-throughput

0.249

Low

1423745

ZWINT
Outer kinetochore KNL1 complex subunit ZWINT

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025