Protein: KCND2
A-type voltage-gated potassium channel KCND2 (Potassium voltage-gated channel subfamily D member 2) (Voltage-gated potassium channel subunit Kv4.2)

Gene: KCND2
Organism: Homo sapiens
Interactions: 22
UniProt ID: Q9NZV8

Gene Ontology (top 5):
GO:0001508 - action potential
GO:0005249 - voltage-gated potassium channel activity
GO:0005250 - A-type (transient outward) potassium channel activity
GO:0005886 - plasma membrane
GO:0006936 - muscle contraction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1449091

KCIP2
A-type potassium channel modulatory protein KCNIP2

8

10

Small-scale

0.967

High

1453262

KCIP1
A-type potassium channel modulatory protein KCNIP1

3

10

Small-scale

0.840

High

1130029

KCTD2
BTB/POZ domain-containing protein KCTD2

2

15

High-throughput

0.811

High

1328683

KCD17
BTB/POZ domain-containing protein KCTD17

2

17

High-throughput

0.811

High

1452134

KCTD5
BTB/POZ domain-containing protein KCTD5

2

17

High-throughput

0.811

High

1453642

CSEN
Calsenilin

2

10

Small-scale

0.754

High

1359417

KCNE4
Potassium voltage-gated channel subfamily E member 4

1

2

Small-scale

0.724

High

328476

CAC1H
Voltage-dependent T-type calcium channel subunit alpha-1H

1

2

Small-scale

0.665

High

1453640

CAC1I
Voltage-dependent T-type calcium channel subunit alpha-1I

1

2

Small-scale

0.665

High

538030

HSP7C
Heat shock cognate 71 kDa protein

2

7

High-throughput

0.628

High

968665

NCS1
Neuronal calcium sensor 1

1

10

Small-scale

0.618

High

840607

DPP6
A-type potassium channel modulatory protein DPP6

2

6

Small-scale

0.595

High

347966

BAG3
BAG family molecular chaperone regulator 3

2

1

High-throughput

0.574

High

1328708

DPP10
Inactive dipeptidyl peptidase 10

1

6

Small-scale

0.561

High

1453641

CHIP
E3 ubiquitin-protein ligase CHIP

1

5

High-throughput

0.536

High

1125414

FLNC
Filamin-C

1

6

Small-scale

0.527

High

1006112

DLG4
Disks large homolog 4

1

20

Small-scale

0.481

High

191243

TLR3
Toll-like receptor 3

1

3

Small-scale

0.479

High

637768

FLNA
Filamin-A

1

6

Small-scale

0.479

High

1116074

DYR1A
Dual specificity tyrosine-phosphorylation-regulated kinase 1A

1

5

High-throughput

0.437

High

1408151

BAG1
BAG family molecular chaperone regulator 1

2

0

High-throughput

0.328

High

1437750

GBB4
Guanine nucleotide-binding protein subunit beta-4

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025