Protein: AT1A4
Sodium/potassium-transporting ATPase subunit alpha-4 (Na(+)/K(+) ATPase alpha-4 subunit) (EC 7.2.2.13) (Sodium pump subunit alpha-4)

Gene: AT1A4, ATP1A4
Organism: Homo sapiens
Interactions: 27
UniProt ID: Q13733

Gene Ontology (top 5):
GO:0005391 - P-type sodium:potassium-exchanging transporter activity
GO:0005524 - ATP binding
GO:0005886 - plasma membrane
GO:0005890 - sodium:potassium-exchanging ATPase complex
GO:0006811 - monoatomic ion transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1116950

AT1B4
Protein ATP1B4

3

16

High-throughput

0.861

High

565615

AT1A3
Sodium/potassium-transporting ATPase subunit alpha-3

2

14

High-throughput

0.737

High

1116940

P2RY8
S-geranylgeranyl-glutathione receptor P2RY8

3

20

High-throughput

0.667

High

630158

ACM3
Muscarinic acetylcholine receptor M3

2

9

High-throughput

0.628

High

420526

AT1A1
Sodium/potassium-transporting ATPase subunit alpha-1

1

13

High-throughput

0.618

High

1116947

RIC8A
Chaperone Ric-8A

2

0

High-throughput

0.580

High

1116943

RPGR
X-linked retinitis pigmentosa GTPase regulator

2

1

High-throughput

0.574

High

1116946

LRCC1
Leucine-rich repeat and coiled-coil domain-containing protein 1

2

6

High-throughput

0.574

High

1006246

CTG1B
Cancer/testis antigen 1

2

2

High-throughput

0.553

High

1116941

KIBRA
Protein KIBRA

1

4

High-throughput

0.536

High

1116945

CD244
Natural killer cell receptor 2B4

1

6

High-throughput

0.536

High

725382

KAP1
cAMP-dependent protein kinase type I-beta regulatory subunit

1

0

High-throughput

0.513

High

1116942

IZUM1
Izumo sperm-egg fusion protein 1

1

0

High-throughput

0.513

High

979626

H4
Histone H4

1

5

High-throughput

0.489

High

1116938

CE024
UPF0461 protein C5orf24

1

2

High-throughput

0.489

High

277355

TP4A3
Protein tyrosine phosphatase type IVA 3

1

4

High-throughput

0.479

High

861155

MAP1B
Microtubule-associated protein 1B

1

6

High-throughput

0.479

High

1008715

RED1
Double-stranded RNA-specific editase 1

1

3

High-throughput

0.479

High

1113052

CUL3
Cullin-3

1

6

High-throughput

0.479

High

1116944

CSN5
COP9 signalosome complex subunit 5

1

2

High-throughput

0.479

High

1116948

CYLD
Ubiquitin carboxyl-terminal hydrolase CYLD

1

2

High-throughput

0.479

High

1116937

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

1

7

High-throughput

0.445

High

324847

HEXI1
Protein HEXIM1

1

4

High-throughput

0.437

High

1050417

UBE3A
Ubiquitin-protein ligase E3A

1

5

High-throughput

0.437

High

1116939

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

6

High-throughput

0.437

High

1116949

KLHL9
Kelch-like protein 9

1

0

High-throughput

0.279

Low

1116951

CHTOP
Chromatin target of PRMT1 protein

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025