Protein: CACB3
Voltage-dependent L-type calcium channel subunit beta-3 (CAB3) (Calcium channel voltage-dependent subunit beta 3)

Gene: CACB3, CACNB3
Organism: Homo sapiens
Interactions: 29
UniProt ID: P54284

Gene Ontology (top 5):
GO:0005245 - voltage-gated calcium channel activity
GO:0005246 - calcium channel regulator activity
GO:0005829 - cytosol
GO:0005891 - voltage-gated calcium channel complex
GO:0006816 - calcium ion transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

928735

CACB1
Voltage-dependent L-type calcium channel subunit beta-1

3

6

High-throughput

0.855

High

928736

CACB2
Voltage-dependent L-type calcium channel subunit beta-2

3

6

High-throughput

0.855

High

131550

CACB4
Voltage-dependent L-type calcium channel subunit beta-4

2

6

High-throughput

0.811

High

619014

PLCG1
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1

2

0

High-throughput

0.770

High

928737

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

3

20

Small-scale

0.640

High

928733

GEM
GTP-binding protein GEM

2

1

High-throughput

0.615

High

928734

CTBP2
C-terminal-binding protein 2

2

3

High-throughput

0.606

High

928743

CBARP
Voltage-dependent calcium channel beta subunit-associated regulatory protein

3

1

High-throughput

0.604

High

928740

WIPI3
WD repeat domain phosphoinositide-interacting protein 3

2

0

High-throughput

0.602

High

928738

SKI2
Superkiller complex protein 2

2

0

High-throughput

0.580

High

928744

CEP76
Centrosomal protein of 76 kDa

2

0

High-throughput

0.580

High

928746

NEB2
Neurabin-2

1

0

High-throughput

0.578

High

701961

TMOD1
Tropomodulin-1

1

0

High-throughput

0.513

High

896225

PEX5
Peroxisomal targeting signal 1 receptor

1

0

High-throughput

0.513

High

928741

CYTSA
Cytospin-A

1

2

High-throughput

0.489

High

928747

EYA1
Protein phosphatase EYA1

1

1

High-throughput

0.489

High

869469

TNFL6
Tumor necrosis factor ligand superfamily member 6

1

1

Small-scale

0.457

High

639113

SYT1
Synaptotagmin-1

1

1

Small-scale

0.457

High

786466

PP1G
Serine/threonine-protein phosphatase PP1-gamma catalytic subunit

1

1

High-throughput

0.445

High

928751

GCP60
Golgi resident protein GCP60

1

1

High-throughput

0.445

High

254902

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

2

High-throughput

0.407

High

928742

CPIN1
Anamorsin

6

0

High-throughput

0.381

High

465066

ZFY
Zinc finger Y-chromosomal protein

2

0

High-throughput

0.328

High

893679

MEOX1
Homeobox protein MOX-1

2

0

High-throughput

0.316

High

928739

MTUS2
Microtubule-associated tumor suppressor candidate 2

2

0

High-throughput

0.316

High

928750

CMIP1
Ciliary microtubule inner protein 1

2

0

High-throughput

0.316

High

928745

LRC15
Leucine-rich repeat-containing protein 15

1

0

High-throughput

0.279

Low

928749

ZY11B
Protein zyg-11 homolog B

1

0

High-throughput

0.279

Low

928748

LITAF
Lipopolysaccharide-induced tumor necrosis factor-alpha factor

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025