Protein: KCMA1
Calcium-activated potassium channel subunit alpha-1 (BK channel) (BKCA alpha) (Calcium-activated potassium channel, subfamily M subunit alpha-1) (K(VCA)alpha) (KCa1.1) (Maxi K channel) (MaxiK) (Slo-alpha) (Slo1) (mSlo1) (Slowpoke homolog) (Slo homolog) (mSlo)

Gene: KCMA1, Kcnma1
Organism: Mus musculus
Interactions: 209
UniProt ID: Q08460

Gene Ontology (top 5):
GO:0001666 - response to hypoxia
GO:0002069 - columnar/cuboidal epithelial cell maturation
GO:0005249 - voltage-gated potassium channel activity
GO:0005267 - potassium channel activity
GO:0005783 - endoplasmic reticulum

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1064136

KCMB1
Calcium-activated potassium channel subunit beta-1

2

2

Small-scale

0.754

High

693445

MYP0
Myelin protein P0

1

5

High-throughput

0.691

High

978448

HPCL1
Hippocalcin-like protein 1

1

15

High-throughput

0.691

High

1064133

RCN3
Reticulocalbin-3

1

3

High-throughput

0.691

High

989242

HSP7C
Heat shock cognate 71 kDa protein

2

10

Small-scale

0.628

High

1062958

CALB2
Calretinin

1

4

High-throughput

0.618

High

1064116

PLSL
Plastin-2

1

8

High-throughput

0.618

High

1064155

CADM3
Cell adhesion molecule 3

1

1

High-throughput

0.618

High

1014872

HPCA
Neuron-specific calcium-binding protein hippocalcin

1

15

High-throughput

0.618

High

1064177

NPHN
Nephrin

1

2

Small-scale

0.561

High

382474

P53
Cellular tumor antigen p53

1

0

Small-scale

0.537

High

147497

DPYL2
Dihydropyrimidinase-related protein 2

1

4

High-throughput

0.536

High

148072

KNG1
Kininogen-1 [Cleaved into: Kininogen-1 heavy chain; Bradykinin; Kininogen-1 light chain]

1

1

High-throughput

0.536

High

204924

STX1A
Syntaxin-1A

1

4

Small-scale

0.536

High

205304

ANXA3
Annexin A3

1

5

High-throughput

0.536

High

236888

ACK1
Activated CDC42 kinase 1

1

12

Small-scale

0.536

High

237138

PRAX
Periaxin

1

3

High-throughput

0.536

High

367623

CAH2
Carbonic anhydrase 2

1

1

High-throughput

0.536

High

380788

HBB1
Hemoglobin subunit beta-1

1

3

High-throughput

0.536

High

380801

HBB2
Hemoglobin subunit beta-2

1

3

High-throughput

0.536

High

399480

GFAP
Glial fibrillary acidic protein

1

13

High-throughput

0.536

High

408247

MBP
Myelin basic protein

1

1

High-throughput

0.536

High

421224

ALDOA
Fructose-bisphosphate aldolase A

1

3

High-throughput

0.536

High

459385

ALBU
Albumin

1

3

High-throughput

0.536

High

467735

APOE
Apolipoprotein E

1

3

High-throughput

0.536

High

469599

MDHM
Malate dehydrogenase, mitochondrial

1

5

High-throughput

0.536

High

470770

NFL
Neurofilament light polypeptide

1

13

High-throughput

0.536

High

518674

EF1A1
Elongation factor 1-alpha 1

1

3

Small-scale

0.536

High

536205

CO1A1
Collagen alpha-1(I) chain

1

7

High-throughput

0.536

High

571209

CALR
Calreticulin

1

1

High-throughput

0.536

High

602920

ENOA
Alpha-enolase

1

5

High-throughput

0.536

High

627465

BIP
Endoplasmic reticulum chaperone BiP

1

12

High-throughput

0.536

High

628494

VIME
Vimentin

1

14

High-throughput

0.536

High

638870

ENOB
Beta-enolase

1

5

High-throughput

0.536

High

663473

CRYAB
Alpha-crystallin B chain

1

1

High-throughput

0.536

High

697718

PDIA3
Protein disulfide-isomerase A3

1

4

High-throughput

0.536

High

869703

ANXA5
Annexin A5

1

5

High-throughput

0.536

High

894620

GDIA
Rab GDP dissociation inhibitor alpha

1

1

High-throughput

0.536

High

926886

STMN1
Stathmin

1

1

High-throughput

0.536

High

940817

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

1

7

High-throughput

0.536

High

949033

RUVB1
RuvB-like 1

1

3

High-throughput

0.536

High

953238

ACTB
Actin, cytoplasmic 1

1

8

High-throughput

0.536

High

972211

1433E
14-3-3 protein epsilon

1

2

High-throughput

0.536

High

981394

RAB1A
Ras-related protein Rab-1A

1

3

High-throughput

0.536

High

982148

RAP1A
Ras-related protein Rap-1A

1

7

High-throughput

0.536

High

989440

CH60
60 kDa heat shock protein, mitochondrial

1

7

High-throughput

0.536

High

993091

ACTG
Actin, cytoplasmic 2

1

8

High-throughput

0.536

High

999059

1433F
14-3-3 protein eta

1

15

High-throughput

0.536

High

1023462

TBB5
Tubulin beta-5 chain

1

6

High-throughput

0.536

High

1033465

TERA
Transitional endoplasmic reticulum ATPase

1

4

High-throughput

0.536

High

1042118

ATPA
ATP synthase F(1) complex subunit alpha, mitochondrial

1

7

High-throughput

0.536

High

1064110

KHDR1
KH domain-containing, RNA-binding, signal transduction-associated protein 1

1

1

Small-scale

0.536

High

1064113

VDAC1
Non-selective voltage-gated ion channel VDAC1

1

6

High-throughput

0.536

High

1064120

NDRG1
Protein NDRG1

1

1

High-throughput

0.536

High

1064123

HDAC4
Histone deacetylase 4

1

5

High-throughput

0.536

High

1064126

AT1A3
Sodium/potassium-transporting ATPase subunit alpha-3

1

10

Small-scale

0.536

High

1064127

AT1A2
Sodium/potassium-transporting ATPase subunit alpha-2

1

10

Small-scale

0.536

High

1064130

PGRC2
Membrane-associated progesterone receptor component 2

1

1

High-throughput

0.536

High

1064131

ERLN2
Erlin-2

1

8

High-throughput

0.536

High

1064137

FIBB
Fibrinogen beta chain [Cleaved into: Fibrinopeptide B; Fibrinogen beta chain]

1

1

High-throughput

0.536

High

1064140

AMPB
Aminopeptidase B

1

1

High-throughput

0.536

High

1064142

AT1A1
Sodium/potassium-transporting ATPase subunit alpha-1

1

10

Small-scale

0.536

High

1064144

HEMO
Hemopexin

1

1

High-throughput

0.536

High

1064148

TRFE
Serotransferrin

1

1

High-throughput

0.536

High

1064163

ODPB
Pyruvate dehydrogenase E1 component subunit beta, mitochondrial

1

1

High-throughput

0.536

High

1064178

UCHL1
Ubiquitin carboxyl-terminal hydrolase isozyme L1

1

2

High-throughput

0.536

High

1064179

KAD1
Adenylate kinase isoenzyme 1

1

1

High-throughput

0.536

High

1064181

E41L3
Band 4.1-like protein 3

1

12

High-throughput

0.536

High

598662

G3P
Glyceraldehyde-3-phosphate dehydrogenase

1

4

High-throughput

0.515

High

147943

STXB1
Syntaxin-binding protein 1

1

0

Small-scale

0.513

High

148171

DLDH
Dihydrolipoyl dehydrogenase, mitochondrial

1

0

High-throughput

0.513

High

485917

SODM
Superoxide dismutase [Mn], mitochondrial

1

0

High-throughput

0.513

High

522533

HEM2
Delta-aminolevulinic acid dehydratase

1

0

High-throughput

0.513

High

541264

GPX1
Glutathione peroxidase 1

1

0

High-throughput

0.513

High

590978

LEG1
Galectin-1

1

0

High-throughput

0.513

High

686765

DHE3
Glutamate dehydrogenase 1, mitochondrial

1

0

High-throughput

0.513

High

883400

INPP
Inositol polyphosphate 1-phosphatase

1

0

High-throughput

0.513

High

908524

VA0D1
V-type proton ATPase subunit d 1

1

0

High-throughput

0.513

High

945744

IDI1
Isopentenyl-diphosphate Delta-isomerase 1

1

0

High-throughput

0.513

High

1039011

NUCB1
Nucleobindin-1

1

0

High-throughput

0.513

High

1064154

PARK7
Parkinson disease protein 7 homolog

1

0

High-throughput

0.513

High

1064156

LGUL
Lactoylglutathione lyase

1

0

High-throughput

0.513

High

1064158

SDHB
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial

1

0

High-throughput

0.513

High

1064168

AMPD2
AMP deaminase 2

1

0

Small-scale

0.513

High

1064114

FADD
FAS-associated death domain protein

1

6

Small-scale

0.512

High

1026620

APOA1
Apolipoprotein A-I

1

3

High-throughput

0.496

High

205383

NUDC
Nuclear migration protein nudC

1

1

High-throughput

0.489

High

312870

CTBP1
C-terminal-binding protein 1

1

3

High-throughput

0.489

High

313198

LIN7C
Protein lin-7 homolog C

1

20

High-throughput

0.489

High

426368

AATC
Aspartate aminotransferase, cytoplasmic

1

1

High-throughput

0.489

High

439028

LDHA
L-lactate dehydrogenase A chain

1

7

High-throughput

0.489

High

459956

SPA3K
Serine protease inhibitor A3K

1

4

High-throughput

0.489

High

470796

NFM
Neurofilament medium polypeptide

1

20

High-throughput

0.489

High

528903

IF4A2
Eukaryotic initiation factor 4A-II

1

4

High-throughput

0.489

High

591970

LDHB
L-lactate dehydrogenase B chain

1

7

High-throughput

0.489

High

598344

HS71L
Heat shock 70 kDa protein 1-like

1

10

High-throughput

0.489

High

602288

HSP72
Heat shock-related 70 kDa protein 2

1

10

High-throughput

0.489

High

602945

ENOG
Gamma-enolase

1

5

High-throughput

0.489

High

607827

PPIA
Peptidyl-prolyl cis-trans isomerase A

1

4

High-throughput

0.489

High

607875

TPIS
Triosephosphate isomerase

1

1

High-throughput

0.489

High

609536

PCNA
Proliferating cell nuclear antigen

1

1

High-throughput

0.489

High

616472

COF1
Cofilin-1

1

3

High-throughput

0.489

High

619281

NFH
Neurofilament heavy polypeptide

1

13

High-throughput

0.489

High

639436

VTDB
Vitamin D-binding protein

1

3

High-throughput

0.489

High

650045

A1AT2
Alpha-1-antitrypsin 1-2

1

4

High-throughput

0.489

High

704812

KIF5C
Kinesin heavy chain isoform 5C

1

3

Small-scale

0.489

High

715007

FETUA
Alpha-2-HS-glycoprotein

1

1

High-throughput

0.489

High

778131

RL12
Large ribosomal subunit protein uL11

1

1

High-throughput

0.489

High

790966

TAGL
Transgelin

1

3

High-throughput

0.489

High

801617

HSPA9
Stress-70 protein, mitochondrial

1

16

High-throughput

0.489

High

810515

DYN1
Dynamin-1

1

3

Small-scale

0.489

High

818861

TKT
Transketolase

1

1

High-throughput

0.489

High

857884

RB11B
Ras-related protein Rab-11B

1

4

High-throughput

0.489

High

858165

AINX
Alpha-internexin

1

14

High-throughput

0.489

High

946722

GCP3
Gamma-tubulin complex component 3

1

2

Small-scale

0.489

High

958550

ACTZ
Alpha-centractin

1

10

Small-scale

0.489

High

965997

HNRPK
Heterogeneous nuclear ribonucleoprotein K

1

5

High-throughput

0.489

High

967097

1433G
14-3-3 protein gamma [Cleaved into: 14-3-3 protein gamma, N-terminally processed]

1

15

High-throughput

0.489

High

989405

TCTP
Translationally-controlled tumor protein

1

1

High-throughput

0.489

High

989955

1433Z
14-3-3 protein zeta/delta

1

15

High-throughput

0.489

High

996607

1433T
14-3-3 protein theta

1

15

High-throughput

0.489

High

1009933

TCPB
T-complex protein 1 subunit beta

1

8

High-throughput

0.489

High

1013564

TNIK
Traf2 and NCK-interacting protein kinase

1

9

High-throughput

0.489

High

1014058

TBG1
Tubulin gamma-1 chain

1

10

Small-scale

0.489

High

1014248

CBX1
Chromobox protein homolog 1

1

1

High-throughput

0.489

High

1021463

MYL11
Myosin regulatory light chain 11

1

2

High-throughput

0.489

High

1021917

FUMH
Fumarate hydratase, mitochondrial

1

1

High-throughput

0.489

High

1064107

CYFP2
Cytoplasmic FMR1-interacting protein 2

1

2

High-throughput

0.489

High

1064108

MYH1
Myosin-1

1

9

High-throughput

0.489

High

1064111

SPB6
Serpin B6

1

3

High-throughput

0.489

High

1064112

STIP1
Stress-induced-phosphoprotein 1

1

5

High-throughput

0.489

High

1064115

PRDX2
Peroxiredoxin-2

1

2

High-throughput

0.489

High

1064117

GDIR2
Rho GDP-dissociation inhibitor 2

1

1

High-throughput

0.489

High

1064118

SERA
D-3-phosphoglycerate dehydrogenase

1

3

High-throughput

0.489

High

1064121

VAT1
Synaptic vesicle membrane protein VAT-1 homolog

1

1

High-throughput

0.489

High

1064139

ACTY
Beta-centractin

1

10

Small-scale

0.489

High

1064141

PI3R4
Phosphoinositide 3-kinase regulatory subunit 4

1

6

Small-scale

0.489

High

1064147

GCP2
Gamma-tubulin complex component 2

1

2

Small-scale

0.489

High

1064151

ARP3
Actin-related protein 3

1

9

High-throughput

0.489

High

1064160

1433B
14-3-3 protein beta/alpha

1

15

High-throughput

0.489

High

1064164

GCP4
Gamma-tubulin complex component 4

1

2

Small-scale

0.489

High

1064165

IDH3A
Isocitrate dehydrogenase [NAD] subunit alpha, mitochondrial

1

1

High-throughput

0.489

High

1064167

KCY
UMP-CMP kinase

1

1

High-throughput

0.489

High

1064170

ETFB
Electron transfer flavoprotein subunit beta

1

1

High-throughput

0.489

High

1064173

AIF1L
Allograft inflammatory factor 1-like

1

2

High-throughput

0.489

High

1064180

HEBP1
Heme-binding protein 1

1

1

High-throughput

0.489

High

1064183

SUCB1
Succinate--CoA ligase [ADP-forming] subunit beta, mitochondrial

1

2

High-throughput

0.489

High

1064184

PSA7
Proteasome subunit alpha type-7

1

2

High-throughput

0.489

High

937613

AMRP
Alpha-2-macroglobulin receptor-associated protein

1

1

High-throughput

0.479

High

997243

TBA1A
Tubulin alpha-1A chain

1

7

High-throughput

0.479

High

1029592

CO1A2
Collagen alpha-2(I) chain

1

7

High-throughput

0.479

High

1058756

ANXA7
Annexin A7

1

5

High-throughput

0.479

High

1064109

SRC8
Src substrate cortactin

1

9

Small-scale

0.479

High

1064128

NEB2
Neurabin-2

1

20

High-throughput

0.479

High

1064146

Q91YS4
Kinesin light chain

1

2

Small-scale

0.479

High

205403

SIA8B
Alpha-2,8-sialyltransferase 8B

1

0

Small-scale

0.458

High

1064143

MGST1
Microsomal glutathione S-transferase 1

1

0

High-throughput

0.458

High

467758

SODC
Superoxide dismutase [Cu-Zn]

1

1

High-throughput

0.445

High

480998

PGK1
Phosphoglycerate kinase 1

1

1

High-throughput

0.445

High

571099

RSSA
Small ribosomal subunit protein uS2

1

1

High-throughput

0.445

High

777869

FMR1
Fragile X messenger ribonucleoprotein 1

1

4

High-throughput

0.445

High

1046677

KCRB
Creatine kinase B-type

1

4

High-throughput

0.445

High

1064106

Q5D0B0
Alpha-2-macroglobulin receptor-associated protein

1

1

High-throughput

0.445

High

1064162

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

1

1

High-throughput

0.445

High

1064175

RHOA
Transforming protein RhoA

1

2

High-throughput

0.445

High

1064182

SUCB2
Succinate--CoA ligase [GDP-forming] subunit beta, mitochondrial

1

2

High-throughput

0.445

High

109198

G5E846
Peripherin

1

13

High-throughput

0.437

High

456042

KCRM
Creatine kinase M-type

1

4

High-throughput

0.437

High

876524

LMNA
Prelamin-A/C [Cleaved into: Lamin-A/C]

1

13

High-throughput

0.437

High

1064105

Q3TNN6
Macrophage-capping protein

1

2

High-throughput

0.437

High

1064122

CE290
Centrosomal protein of 290 kDa

1

14

High-throughput

0.437

High

1064132

PSD11
26S proteasome non-ATPase regulatory subunit 11

1

3

High-throughput

0.437

High

1064134

Q8BPK8
Fragile X messenger ribonucleoprotein 1

1

4

High-throughput

0.437

High

1064171

TMT1B
Thiol S-methyltransferase TMT1B

1

1

High-throughput

0.437

High

236418

DFFA
DNA fragmentation factor subunit alpha

1

0

High-throughput

0.426

High

92605

BTBD8
BTB/POZ domain-containing protein 8

1

1

Small-scale

0.407

High

312236

KLC2
Kinesin light chain 2

1

2

Small-scale

0.407

High

583419

PERI
Peripherin

1

13

High-throughput

0.407

High

946688

TPM1
Tropomyosin alpha-1 chain

1

3

High-throughput

0.407

High

946704

TPM2
Tropomyosin beta chain

1

3

High-throughput

0.407

High

996571

ACTS
Actin, alpha skeletal muscle

1

8

High-throughput

0.407

High

1064104

Q3KQQ4
Serpina1a protein

1

4

High-throughput

0.407

High

1064129

Q7TMI0
26S proteasome non-ATPase regulatory subunit 11

1

4

High-throughput

0.407

High

1064149

Q922A2
Annexin

1

5

High-throughput

0.407

High

1064153

Q99LB4
Macrophage-capping protein

1

2

High-throughput

0.407

High

1064159

ASF1A
Histone chaperone ASF1A

1

1

High-throughput

0.407

High

1064166

PGAM1
Phosphoglycerate mutase 1

1

2

High-throughput

0.407

High

1064176

SRCN1
SRC kinase signaling inhibitor 1

1

1

High-throughput

0.407

High

452070

SPRC
SPARC

1

0

High-throughput

0.279

Low

464653

APT
Adenine phosphoribosyltransferase

1

0

High-throughput

0.279

Low

531207

GSTM1
Glutathione S-transferase Mu 1

1

0

High-throughput

0.279

Low

715223

OAT
Ornithine aminotransferase, mitochondrial

1

0

High-throughput

0.279

Low

829042

INMT
Indolethylamine N-methyltransferase

1

0

High-throughput

0.279

Low

1000050

PEBP1
Phosphatidylethanolamine-binding protein 1

1

0

High-throughput

0.279

Low

1030149

APOH
Beta-2-glycoprotein 1

1

0

High-throughput

0.279

Low

1064119

PZP
Pregnancy zone protein

1

0

High-throughput

0.279

Low

1064124

PK3C3
Phosphatidylinositol 3-kinase catalytic subunit type 3

1

0

Small-scale

0.279

Low

1064135

THIM
3-ketoacyl-CoA thiolase, mitochondrial

1

0

High-throughput

0.279

Low

1064138

PDXK
Pyridoxal kinase

1

0

High-throughput

0.279

Low

1064145

Q91XH5
Sepiapterin reductase

1

0

High-throughput

0.279

Low

1064150

TALDO
Transaldolase

1

0

High-throughput

0.279

Low

1064152

ACON
Aconitate hydratase, mitochondrial

1

0

High-throughput

0.279

Low

1064157

MTAP
S-methyl-5'-thioadenosine phosphorylase

1

0

High-throughput

0.279

Low

1064161

DDAH1
N(G),N(G)-dimethylarginine dimethylaminohydrolase 1

1

0

High-throughput

0.279

Low

1064169

EIF3F
Eukaryotic translation initiation factor 3 subunit F

1

0

High-throughput

0.279

Low

1064172

MMSA
Methylmalonate-semialdehyde/malonate-semialdehyde dehydrogenase [acylating], mitochondrial

1

0

High-throughput

0.279

Low

1064174

INO1
Inositol-3-phosphate synthase 1

1

0

High-throughput

0.279

Low

567618

GPDA
Glycerol-3-phosphate dehydrogenase [NAD(+)], cytoplasmic

1

0

High-throughput

0.232

Low

1064125

Q6PFA2
Clathrin light chain

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025