Protein: KCNA3
Potassium voltage-gated channel subfamily A member 3 (MK3) (Voltage-gated potassium channel subunit Kv1.3)

Gene: KCNA3
Organism: Mus musculus
Interactions: 203
UniProt ID: P16390

Gene Ontology (top 5):
GO:0005249 - voltage-gated potassium channel activity
GO:0005886 - plasma membrane
GO:0008076 - voltage-gated potassium channel complex
GO:0030424 - axon
GO:0051260 - protein homooligomerization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

595132

KCNA3
Potassium voltage-gated channel subfamily A member 3

1

15

High-throughput

0.724

High

595204

DLG4
Disks large homolog 4

4

20

High-throughput

0.683

High

595181

TRPM1
Transient receptor potential cation channel subfamily M member 1

1

1

High-throughput

0.618

High

595257

PLST
Plastin-3

1

8

High-throughput

0.618

High

595290

KCNE4
Potassium voltage-gated channel subfamily E member 4

1

2

Small-scale

0.618

High

97819

RYR1
Ryanodine receptor 1

1

1

High-throughput

0.553

High

237009

CAC1B
Voltage-dependent N-type calcium channel subunit alpha-1B

1

0

High-throughput

0.517

High

59779

LRP2
Low-density lipoprotein receptor-related protein 2

1

4

High-throughput

0.479

High

97353

PRRT2
Proline-rich transmembrane protein 2

1

8

High-throughput

0.479

High

204268

PHB2
Prohibitin-2

1

2

High-throughput

0.479

High

312046

SORL
Sortilin-related receptor

1

4

High-throughput

0.479

High

312893

BSN
Protein bassoon

1

4

High-throughput

0.479

High

595137

VIME
Vimentin

1

2

High-throughput

0.479

High

595149

EAA3
Excitatory amino acid transporter 3

1

1

High-throughput

0.479

High

595153

ATPB
ATP synthase F(1) complex catalytic subunit beta, mitochondrial

1

2

High-throughput

0.479

High

595155

IF4A1
Eukaryotic initiation factor 4A-I

1

3

High-throughput

0.479

High

595163

RACK1
Small ribosomal subunit protein RACK1

1

2

High-throughput

0.479

High

595166

ROCK2
Rho-associated protein kinase 2

1

4

High-throughput

0.479

High

595177

CAPR2
Caprin-2

1

1

High-throughput

0.479

High

595191

COBL
Protein cordon-bleu

1

1

High-throughput

0.479

High

595192

CE112
Centrosomal protein of 112 kDa

1

7

High-throughput

0.479

High

595197

MYO1D
Unconventional myosin-Id

1

4

High-throughput

0.479

High

595200

VDAC1
Non-selective voltage-gated ion channel VDAC1

1

3

High-throughput

0.479

High

595220

TLN2
Talin-2

1

8

High-throughput

0.479

High

595222

SCRIB
Protein scribble homolog

1

20

High-throughput

0.479

High

595231

SI1L1
Signal-induced proliferation-associated 1-like protein 1

1

3

High-throughput

0.479

High

595238

COPA
Coatomer subunit alpha

1

2

High-throughput

0.479

High

595239

CAR11
Caspase recruitment domain-containing protein 11

1

20

High-throughput

0.479

High

595258

TLR3
Toll-like receptor 3

1

3

High-throughput

0.479

High

595260

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

9

High-throughput

0.479

High

595261

RIMS1
Regulating synaptic membrane exocytosis protein 1

1

7

High-throughput

0.479

High

595275

TBB3
Tubulin beta-3 chain

1

3

High-throughput

0.479

High

595278

COPB
Coatomer subunit beta

1

5

High-throughput

0.479

High

595282

EHD3
EH domain-containing protein 3

1

3

High-throughput

0.479

High

595288

PEPL
Periplakin

1

9

High-throughput

0.479

High

595289

MYO1C
Unconventional myosin-Ic

1

3

High-throughput

0.479

High

595294

IRS4
Insulin receptor substrate 4

1

1

High-throughput

0.479

High

421218

ALDOA
Fructose-bisphosphate aldolase A

1

0

High-throughput

0.458

High

595133

GTR1
Solute carrier family 2, facilitated glucose transporter member 1

1

0

High-throughput

0.458

High

595148

GDIA
Rab GDP dissociation inhibitor alpha

1

0

High-throughput

0.458

High

595165

NCHL1
Neural cell adhesion molecule L1-like protein

1

0

High-throughput

0.458

High

595175

KCRB
Creatine kinase B-type

1

0

High-throughput

0.458

High

595194

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

0

High-throughput

0.458

High

595221

ASAP2
Arf-GAP with SH3 domain, ANK repeat and PH domain-containing protein 2

1

0

High-throughput

0.458

High

595259

SYTL2
Synaptotagmin-like protein 2

1

0

High-throughput

0.458

High

59178

A2A9M5
Dedicator of cytokinesis 7

1

3

High-throughput

0.437

High

59761

MYH7B
Myosin-7B

1

1

High-throughput

0.437

High

62341

A4FUW1
Regulatory-associated protein of mTOR

1

1

High-throughput

0.437

High

73155

THOC2
THO complex subunit 2

1

4

High-throughput

0.437

High

73913

B2RQG2
PHD finger protein 3

1

1

High-throughput

0.437

High

73931

YTDC2
3'-5' RNA helicase YTHDC2

1

4

High-throughput

0.437

High

92611

D3YUW7
Cingulin

1

1

High-throughput

0.437

High

97804

CHD2
Chromodomain-helicase-DNA-binding protein 2

1

2

High-throughput

0.437

High

97851

E9Q1F5
Unconventional myosin-Va

1

1

High-throughput

0.437

High

98248

E9Q9B7
Kinase D-interacting substrate of 220 kDa

1

7

High-throughput

0.437

High

98276

E9QAH1
Golgin B1

1

6

High-throughput

0.437

High

107124

F8VQ29
IQ motif containing GTPase activating protein 3

1

7

High-throughput

0.437

High

107468

F8WI37
Histone-lysine N-methyltransferase 2C

1

1

High-throughput

0.437

High

108321

G3X9F7
DExD/H box helicase 60

1

5

High-throughput

0.437

High

237153

AFF2
AF4/FMR2 family member 2

1

4

High-throughput

0.437

High

237218

AT2A2
Sarcoplasmic/endoplasmic reticulum calcium ATPase 2

1

6

High-throughput

0.437

High

267242

TRI18
E3 ubiquitin-protein ligase Midline-1

1

1

High-throughput

0.437

High

465802

ENPL
Endoplasmin

1

12

High-throughput

0.437

High

543005

CDK1
Cyclin-dependent kinase 1

1

2

High-throughput

0.437

High

550716

TCPA
T-complex protein 1 subunit alpha

1

6

High-throughput

0.437

High

574825

PSMD3
26S proteasome non-ATPase regulatory subunit 3

1

1

High-throughput

0.437

High

595134

LAMA1
Laminin subunit alpha-1

1

7

High-throughput

0.437

High

595135

RL13A
Large ribosomal subunit protein uL13

1

1

High-throughput

0.437

High

595138

TLN1
Talin-1

1

11

High-throughput

0.437

High

595139

MAP4
Microtubule-associated protein 4

1

4

High-throughput

0.437

High

595140

RL18
Large ribosomal subunit protein eL18

1

1

High-throughput

0.437

High

595141

HSPA9
Stress-70 protein, mitochondrial

1

11

High-throughput

0.437

High

595142

DYN1
Dynamin-1

1

2

High-throughput

0.437

High

595143

RL28
Large ribosomal subunit protein eL28

1

1

High-throughput

0.437

High

595145

STT3A
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3A

1

2

High-throughput

0.437

High

595147

RL6
Large ribosomal subunit protein eL6

1

1

High-throughput

0.437

High

595150

PRS6B
26S proteasome regulatory subunit 6B

1

5

High-throughput

0.437

High

595151

ABCD3
ATP-binding cassette sub-family D member 3

1

9

High-throughput

0.437

High

595152

KMT2A
Histone-lysine N-methyltransferase 2A

1

1

High-throughput

0.437

High

595156

RL27
Large ribosomal subunit protein eL27

1

1

High-throughput

0.437

High

595158

PRS4
26S proteasome regulatory subunit 4

1

5

High-throughput

0.437

High

595159

PRS8
26S proteasome regulatory subunit 8

1

6

High-throughput

0.437

High

595160

RS13
Small ribosomal subunit protein uS15

1

1

High-throughput

0.437

High

595161

RL23
Large ribosomal subunit protein uL14

1

1

High-throughput

0.437

High

595164

TBA4A
Tubulin alpha-4A chain

1

3

High-throughput

0.437

High

595167

TCPH
T-complex protein 1 subunit eta

1

7

High-throughput

0.437

High

595168

TCPG
T-complex protein 1 subunit gamma

1

7

High-throughput

0.437

High

595169

RS3A
Small ribosomal subunit protein eS1

1

1

High-throughput

0.437

High

595170

MPRIP
Myosin phosphatase Rho-interacting protein

1

8

High-throughput

0.437

High

595171

RBBP6
E3 ubiquitin-protein ligase RBBP6

1

6

High-throughput

0.437

High

595172

TERA
Transitional endoplasmic reticulum ATPase

1

1

High-throughput

0.437

High

595173

UBA1
Ubiquitin-like modifier-activating enzyme 1

1

2

High-throughput

0.437

High

595174

C1QC
Complement C1q subcomponent subunit C

1

1

High-throughput

0.437

High

595180

CYTSA
Cytospin-A

1

8

High-throughput

0.437

High

595182

HELQ
Helicase POLQ-like

1

6

High-throughput

0.437

High

595184

SMCA4
SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 4

1

1

High-throughput

0.437

High

595185

YETS2
YEATS domain-containing protein 2

1

2

High-throughput

0.437

High

595186

PUF60
Poly(U)-binding-splicing factor PUF60

1

2

High-throughput

0.437

High

595187

Q3UPB2
Cytospin-B

1

5

High-throughput

0.437

High

595189

SRRM1
Serine/arginine repetitive matrix protein 1

1

4

High-throughput

0.437

High

595190

VP13A
Intermembrane lipid transfer protein VPS13A

1

1

High-throughput

0.437

High

595193

CORA1

1

1

High-throughput

0.437

High

595196

Q5SV02
DNA repair protein RAD50

1

4

High-throughput

0.437

High

595199

VDAC2
Non-selective voltage-gated ion channel VDAC2

1

3

High-throughput

0.437

High

595203

NPM
Nucleophosmin

1

1

High-throughput

0.437

High

595205

MINT
Msx2-interacting protein

1

2

High-throughput

0.437

High

595206

SURF4
Surfeit locus protein 4

1

1

High-throughput

0.437

High

595207

CTNA3
Catenin alpha-3

1

4

High-throughput

0.437

High

595208

SYMC
Methionine--tRNA ligase, cytoplasmic

1

3

High-throughput

0.437

High

595209

MOR2A
ATPase MORC2A

1

2

High-throughput

0.437

High

595211

XPO1
Exportin-1

1

3

High-throughput

0.437

High

595213

KIF11
Kinesin-like protein KIF11

1

5

High-throughput

0.437

High

595215

RIGI
Antiviral innate immune response receptor RIG-I

1

5

High-throughput

0.437

High

595217

DAPLE
Protein Daple

1

9

High-throughput

0.437

High

595218

CNOT1
CCR4-NOT transcription complex subunit 1

1

1

High-throughput

0.437

High

595219

RS27
Small ribosomal subunit protein eS27

1

1

High-throughput

0.437

High

595224

HOOK1
Protein Hook homolog 1

1

6

High-throughput

0.437

High

595228

CHD9
Chromodomain-helicase-DNA-binding protein 9

1

2

High-throughput

0.437

High

595229

TBCD4
TBC1 domain family member 4

1

3

High-throughput

0.437

High

595230

DOC10
Dedicator of cytokinesis protein 10

1

3

High-throughput

0.437

High

595232

ADCYA
Adenylate cyclase type 10

1

1

High-throughput

0.437

High

595233

MYO9A
Unconventional myosin-IXa

1

5

High-throughput

0.437

High

595236

VCIP1
Deubiquitinating protein VCPIP1

1

1

High-throughput

0.437

High

595237

CCD73
Coiled-coil domain-containing protein 73

1

7

High-throughput

0.437

High

595241

AFG32
Mitochondrial inner membrane m-AAA protease component AFG3L2

1

1

High-throughput

0.437

High

595242

DNM1L
Dynamin-1-like protein

1

2

High-throughput

0.437

High

595243

HACD3
Very-long-chain

1

2

High-throughput

0.437

High

595244

CK5P2
CDK5 regulatory subunit-associated protein 2

1

11

High-throughput

0.437

High

595245

EPIPL
Epiplakin

1

6

High-throughput

0.437

High

595247

LUZP1
Leucine zipper protein 1

1

11

High-throughput

0.437

High

595248

FYCO1
FYVE and coiled-coil domain-containing protein 1

1

4

High-throughput

0.437

High

595249

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

1

High-throughput

0.437

High

595250

S25A3
Solute carrier family 25 member 3

1

5

High-throughput

0.437

High

595251

DYH5
Dynein axonemal heavy chain 5

1

1

High-throughput

0.437

High

595252

RPN1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

2

High-throughput

0.437

High

595253

Q921K2
Poly [ADP-ribose] polymerase

1

2

High-throughput

0.437

High

595254

TBB6
Tubulin beta-6 chain

1

3

High-throughput

0.437

High

595255

CLIP1
CAP-Gly domain-containing linker protein 1

1

3

High-throughput

0.437

High

595256

FACR1
Fatty acyl-CoA reductase 1

1

1

High-throughput

0.437

High

595262

ANR17
Ankyrin repeat domain-containing protein 17

1

7

High-throughput

0.437

High

595263

M2OM
Mitochondrial 2-oxoglutarate/malate carrier protein

1

3

High-throughput

0.437

High

595264

TDR12
Putative ATP-dependent RNA helicase TDRD12

1

3

High-throughput

0.437

High

595265

RL11
Large ribosomal subunit protein uL5

1

1

High-throughput

0.437

High

595266

TECR
Very-long-chain enoyl-CoA reductase

1

1

High-throughput

0.437

High

595271

EF1G
Elongation factor 1-gamma

1

1

High-throughput

0.437

High

595273

A1AT6
Alpha-1-antitrypsin 1-6

1

1

High-throughput

0.437

High

595274

Q9ER67
Melanoma-associated antigen D1

1

1

High-throughput

0.437

High

595279

AP3M1
AP-3 complex subunit mu-1

1

3

High-throughput

0.437

High

595280

AP3B2
AP-3 complex subunit beta-2

1

3

High-throughput

0.437

High

595281

MY18A
Unconventional myosin-XVIIIa

1

2

High-throughput

0.437

High

595283

E2AK4
eIF-2-alpha kinase GCN2

1

4

High-throughput

0.437

High

595285

CO4A4

1

2

High-throughput

0.437

High

595286

CO4A3

1

2

High-throughput

0.437

High

595292

CDC7
Cell division cycle 7-related protein kinase

1

1

High-throughput

0.437

High

595293

AIFM1
Apoptosis-inducing factor 1, mitochondrial

1

1

High-throughput

0.437

High

595295

ORC1
Origin recognition complex subunit 1

1

3

High-throughput

0.437

High

59175

SZT2
KICSTOR complex protein SZT2

1

0

High-throughput

0.249

Low

60476

RSRC2
Arginine/serine-rich coiled-coil protein 2

1

0

High-throughput

0.249

Low

86369

B9EKQ3
PR domain zinc finger protein 2

1

0

High-throughput

0.249

Low

92663

D3YZC9
Splicing factor 1

1

0

High-throughput

0.249

Low

97687

CCD62
Coiled-coil domain-containing protein 62

1

0

High-throughput

0.249

Low

116427

H7BWZ9
DOP1 leucine zipper like protein A

1

0

High-throughput

0.249

Low

147442

SC22B
Vesicle-trafficking protein SEC22b

1

0

High-throughput

0.249

Low

570328

RS16
Small ribosomal subunit protein uS9

1

0

High-throughput

0.249

Low

570768

MDHC
Malate dehydrogenase, cytoplasmic

1

0

High-throughput

0.249

Low

595136

SERPH
Serpin H1

1

0

High-throughput

0.249

Low

595144

MSH2
DNA mismatch repair protein Msh2

1

0

High-throughput

0.249

Low

595146

PFKAM
ATP-dependent 6-phosphofructokinase, muscle type

1

0

High-throughput

0.249

Low

595154

RP1
Oxygen-regulated protein 1

1

0

High-throughput

0.249

Low

595157

S61A1
Protein transport protein Sec61 subunit alpha isoform 1

1

0

High-throughput

0.249

Low

595162

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.249

Low

595176

Q04586
Env polyprotein

1

0

High-throughput

0.249

Low

595178

ACADS
Short-chain specific acyl-CoA dehydrogenase, mitochondrial

1

0

High-throughput

0.249

Low

595179

EXPH5
Exophilin-5

1

0

High-throughput

0.249

Low

595183

FAF2
FAS-associated factor 2

1

0

High-throughput

0.249

Low

595188

Q3UXF3
AKNA domain-containing protein

1

0

High-throughput

0.249

Low

595195

ABCAD
ATP-binding cassette sub-family A member 13

1

0

High-throughput

0.249

Low

595198

NACA
Nascent polypeptide-associated complex subunit alpha

1

0

High-throughput

0.249

Low

595201

IFT20
Intraflagellar transport protein 20 homolog

1

0

High-throughput

0.249

Low

595202

NCOA2
Nuclear receptor coactivator 2

1

0

High-throughput

0.249

Low

595210

Q6IFT3
Keratin Kb40

1

0

High-throughput

0.249

Low

595212

SENP6
Sentrin-specific protease 6

1

0

High-throughput

0.249

Low

595214

PAPOG
Poly(A) polymerase gamma

1

0

High-throughput

0.249

Low

595216

GUC2G
Guanylate cyclase 2G

1

0

High-throughput

0.249

Low

595223

SDA1
Protein SDA1 homolog

1

0

High-throughput

0.249

Low

595225

IF4E2
Eukaryotic translation initiation factor 4E type 2

1

0

High-throughput

0.249

Low

595226

GPHR
Golgi pH regulator

1

0

High-throughput

0.249

Low

595227

CEP95
Centrosomal protein of 95 kDa

1

0

High-throughput

0.249

Low

595234

SPEF2
Sperm flagellar protein 2

1

0

High-throughput

0.249

Low

595235

NRIP1
Nuclear receptor-interacting protein 1

1

0

High-throughput

0.249

Low

595240

Q8CIS7
Fibrocystin

1

0

High-throughput

0.249

Low

595246

TAF6L
TAF6-like RNA polymerase II p300/CBP-associated factor-associated factor 65 kDa subunit 6L

1

0

High-throughput

0.249

Low

595267

GAR1
H/ACA ribonucleoprotein complex subunit 1

1

0

High-throughput

0.249

Low

595268

SSBP
Single-stranded DNA-binding protein, mitochondrial

1

0

High-throughput

0.249

Low

595269

SYRC
Arginine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.249

Low

595270

MED8
Mediator of RNA polymerase II transcription subunit 8

1

0

High-throughput

0.249

Low

595272

CMTR1
Cap-specific mRNA

1

0

High-throughput

0.249

Low

595276

PYGL
Glycogen phosphorylase, liver form

1

0

High-throughput

0.249

Low

595277

LZTL1
Leucine zipper transcription factor-like protein 1

1

0

High-throughput

0.249

Low

595284

PHTF1
Protein PHTF1

1

0

High-throughput

0.249

Low

595287

NALP5
NACHT, LRR and PYD domains-containing protein 5

1

0

High-throughput

0.249

Low

595291

ANGP4
Angiopoietin-4

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025