Protein: KCAB1
Voltage-gated potassium channel subunit beta-1 (EC 1.1.1.-) (K(+) channel subunit beta-1) (Kv-beta-1)

Gene: KCAB1, KCNAB1
Organism: Homo sapiens
Interactions: 20
UniProt ID: Q14722

Gene Ontology (top 5):
GO:0004090 - carbonyl reductase (NADPH) activity
GO:0005249 - voltage-gated potassium channel activity
GO:0005829 - cytosol
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1101457

KCAB2
Voltage-gated potassium channel subunit beta-2

4

14

High-throughput

0.881

High

595049

KCNA2
Potassium voltage-gated channel subfamily A member 2

2

13

Small-scale

0.737

High

648823

KCNA5
Potassium voltage-gated channel subfamily A member 5

2

13

Small-scale

0.737

High

422110

A4
Amyloid-beta precursor protein

2

2

High-throughput

0.602

High

1131527

SRPK1
SRSF protein kinase 1

1

5

High-throughput

0.550

High

1131526

NED4L
E3 ubiquitin-protein ligase NEDD4-like

1

4

High-throughput

0.536

High

732589

ARRB2
Beta-arrestin-2

1

0

High-throughput

0.513

High

861612

NEDD4
E3 ubiquitin-protein ligase NEDD4

1

4

High-throughput

0.501

High

608268

EGLN
Endoglin

1

0

High-throughput

0.480

High

1131528

FBX7
F-box only protein 7

1

0

High-throughput

0.480

High

537171

HSP7C
Heat shock cognate 71 kDa protein

1

1

High-throughput

0.479

High

992754

RACK1
Small ribosomal subunit protein RACK1

1

2

Small-scale

0.479

High

438958

DCUP
Uroporphyrinogen decarboxylase

1

1

High-throughput

0.445

High

1131523

S35F6
Solute carrier family 35 member F6

1

1

High-throughput

0.445

High

1131521

KCC1D
Calcium/calmodulin-dependent protein kinase type 1D

1

1

High-throughput

0.437

High

1131520

RRS1
Ribosome biogenesis regulatory protein homolog

1

1

High-throughput

0.407

High

1131522

EPHX4
Epoxide hydrolase 4

1

1

High-throughput

0.407

High

1131524

ANR44
Serine/threonine-protein phosphatase 6 regulatory ankyrin repeat subunit B

1

1

High-throughput

0.407

High

1131525

MB213
Protein mab-21-like 3

1

1

High-throughput

0.407

High

1118021

DX39B
Spliceosome RNA helicase DDX39B

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025