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) (Slowpoke homolog) (Slo homolog)

Gene: KCMA1, Kcnma1
Organism: Rattus norvegicus
Interactions: 47
UniProt ID: Q62976

Gene Ontology (top 5):
GO:0001666 - response to hypoxia
GO:0002069 - columnar/cuboidal epithelial cell maturation
GO:0003779 - actin binding
GO:0005249 - voltage-gated potassium channel activity
GO:0005267 - potassium channel activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

761327

MAP1A
Microtubule-associated protein 1A

1

5

Small-scale

0.578

High

516620

CALM1
Calmodulin-1

1

1

Small-scale

0.575

High

388100

MBP
Myelin basic protein

1

1

Small-scale

0.569

High

746115

STX1A
Syntaxin-1A

1

4

Small-scale

0.479

High

762176

TA2R
Thromboxane A2 receptor

1

3

Small-scale

0.479

High

98825

F1LXV3
non-specific serine/threonine protein kinase

1

4

Small-scale

0.445

High

205577

DNJA2
DnaJ homolog subfamily A member 2

1

5

Small-scale

0.445

High

387490

APOE
Apolipoprotein E

1

3

Small-scale

0.445

High

414954

LDHA
L-lactate dehydrogenase A chain

1

7

Small-scale

0.445

High

415983

G3P
Glyceraldehyde-3-phosphate dehydrogenase

1

3

Small-scale

0.445

High

479237

ALDOC
Fructose-bisphosphate aldolase C

1

3

Small-scale

0.445

High

488669

SYN1
Synapsin-1

1

4

Small-scale

0.445

High

723757

VIME
Vimentin

1

13

Small-scale

0.445

High

867938

PFKAP
ATP-dependent 6-phosphofructokinase, platelet type

1

1

Small-scale

0.445

High

892429

AN32A
Acidic leucine-rich nuclear phosphoprotein 32 family member A

1

7

Small-scale

0.445

High

967638

RS7
Small ribosomal subunit protein eS7

1

1

Small-scale

0.445

High

1216899

NP1L4
Nucleosome assembly protein 1-like 4

1

1

Small-scale

0.445

High

1224348

SYN2
Synapsin-2

1

3

Small-scale

0.445

High

1224349

MAP6
Microtubule-associated protein 6

1

3

Small-scale

0.445

High

1224351

RBM4B
RNA-binding protein 4B

1

2

Small-scale

0.445

High

1224352

SERB1
SERPINE1 mRNA-binding protein 1

1

1

Small-scale

0.445

High

1224356

TBA1B
Tubulin alpha-1B chain

1

6

Small-scale

0.445

High

1224347

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin; Ubiquitin-related]

1

6

High-throughput

0.437

High

832346

ID1
DNA-binding protein inhibitor ID-1

1

0

Small-scale

0.426

High

866348

RL22
Large ribosomal subunit protein eL22

1

0

Small-scale

0.426

High

1017584

PURA
Transcriptional activator protein Pur-alpha

1

0

Small-scale

0.426

High

1224357

NPT2C
Sodium-dependent phosphate transport protein 2C

1

0

Small-scale

0.426

High

1224359

NUDT4
Diphosphoinositol polyphosphate phosphohydrolase 2

1

0

Small-scale

0.426

High

47620

A0A8I6G807
40S ribosomal protein S12

1

1

Small-scale

0.407

High

47623

A0A8I6GLU8
TAR DNA-binding protein 43

1

3

Small-scale

0.407

High

92880

D3ZD23
ATP-binding cassette sub-family E member 1

1

2

Small-scale

0.407

High

407234

ROA1
Heterogeneous nuclear ribonucleoprotein A1

1

6

Small-scale

0.407

High

561879

RS14
Small ribosomal subunit protein uS11

1

1

Small-scale

0.407

High

600976

RS19
Small ribosomal subunit protein eS19

1

1

Small-scale

0.407

High

953828

CIRBP
Cold-inducible RNA-binding protein

1

2

Small-scale

0.407

High

993964

RS12
Small ribosomal subunit protein eS12

1

1

Small-scale

0.407

High

1224310

Q62905
Vitronectin

1

1

Small-scale

0.407

High

1224350

DDX1
ATP-dependent RNA helicase DDX1

1

3

Small-scale

0.407

High

1224353

HNRH2
Heterogeneous nuclear ribonucleoprotein H2

1

5

Small-scale

0.407

High

1224358

Q8VIP3
Beta-tubulin class IVa isotype

1

5

Small-scale

0.407

High

1224355

Q6IRF5
Phospholipase A2

1

0

Small-scale

0.288

High

93168

D3ZZM9
Centriole, cilia and spindle-associated protein

1

0

Small-scale

0.232

Low

93346

D4AE02
Family with sequence similarity 98, member B

1

0

Small-scale

0.232

Low

436571

RS21
Small ribosomal subunit protein eS21

1

0

Small-scale

0.232

Low

954351

RS20
Small ribosomal subunit protein uS10

1

0

Small-scale

0.232

Low

1201177

PHYIP
Phytanoyl-CoA hydroxylase-interacting protein

1

0

Small-scale

0.232

Low

1224354

PA2G4
Proliferation-associated protein 2G4

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025