Protein: AT1B4
Protein ATP1B4 (X,K-ATPase subunit beta-m) (X/potassium-transporting ATPase subunit beta-m)

Gene: AT1B4, ATP1B4
Organism: Homo sapiens
Interactions: 58
UniProt ID: Q9UN42

Gene Ontology (top 5):
GO:0005635 - nuclear envelope
GO:0005637 - nuclear inner membrane
GO:0005886 - plasma membrane
GO:0005890 - sodium:potassium-exchanging ATPase complex
GO:0006355 - regulation of DNA-templated transcription

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1116950

AT1A4
Sodium/potassium-transporting ATPase subunit alpha-4

3

16

High-throughput

0.861

High

1041650

TGBR3
Transforming growth factor beta receptor type 3

3

1

High-throughput

0.667

High

1116749

ITA7
Integrin alpha-7 [Cleaved into: Integrin alpha-7 heavy chain; Integrin alpha-7 light chain; Integrin alpha-7 70 kDa form]

3

1

High-throughput

0.667

High

1358629

BT2A2
Butyrophilin subfamily 2 member A2

3

1

High-throughput

0.667

High

1439330

PGAP6
Post-GPI attachment to proteins factor 6

3

0

High-throughput

0.638

High

1431092

TMX4
Thioredoxin-related transmembrane protein 4

2

2

High-throughput

0.628

High

1101795

PTK7
Inactive tyrosine-protein kinase 7

2

4

High-throughput

0.611

High

1350102

SPP2B
Signal peptide peptidase-like 2B

2

1

High-throughput

0.611

High

1419506

CNTP3
Contactin-associated protein-like 3

2

5

High-throughput

0.611

High

275575

RTN2
Reticulon-2

3

4

High-throughput

0.609

High

1204909

MKS3
Meckelin

3

1

High-throughput

0.609

High

1330441

EMC1
ER membrane protein complex subunit 1

3

1

High-throughput

0.609

High

1394663

TXD15
Thioredoxin domain-containing protein 15

3

2

High-throughput

0.609

High

252642

TSN2
Tetraspanin-2

2

7

High-throughput

0.606

High

455943

ASGR1
Asialoglycoprotein receptor 1

2

1

High-throughput

0.606

High

244510

MGRN1
E3 ubiquitin-protein ligase MGRN1

2

0

High-throughput

0.585

High

1462138

JAG2
Protein jagged-2

2

0

High-throughput

0.585

High

1203835

TTMP
TPA-induced transmembrane protein

2

0

High-throughput

0.580

High

939545

FCGRN
IgG receptor FcRn large subunit p51

2

3

High-throughput

0.558

High

1085401

SCAP
Sterol regulatory element-binding protein cleavage-activating protein

2

4

High-throughput

0.558

High

1126056

GAS6
Growth arrest-specific protein 6

2

1

High-throughput

0.558

High

1275431

ERMP1
Endoplasmic reticulum metallopeptidase 1

2

1

High-throughput

0.553

High

1329328

CGAT2
Chondroitin sulfate N-acetylgalactosaminyltransferase 2

2

1

High-throughput

0.553

High

61153

T131L
Transmembrane protein 131-like

1

1

High-throughput

0.536

High

1450328

CC50A
Cell cycle control protein 50A

1

0

High-throughput

0.513

High

1105588

OS9
Protein OS-9

1

1

High-throughput

0.489

High

1143700

NOMO1
BOS complex subunit NOMO1

1

1

High-throughput

0.489

High

1287471

SYVN1
E3 ubiquitin-protein ligase synoviolin

1

3

High-throughput

0.489

High

1388123

ERLEC
Endoplasmic reticulum lectin 1

1

1

High-throughput

0.489

High

1159189

SGCB
Beta-sarcoglycan

1

4

Small-scale

0.481

High

409539

HLAA
HLA class I histocompatibility antigen, A alpha chain

1

2

High-throughput

0.479

High

409625

DPB1
HLA class II histocompatibility antigen, DP beta 1 chain

1

6

High-throughput

0.479

High

1420860

SEM4C
Semaphorin-4C

1

2

High-throughput

0.479

High

1154831

KCNJ8
ATP-sensitive inward rectifier potassium channel 8

1

0

High-throughput

0.458

High

1309814

IPRI
Inositol 1,4,5-trisphosphate receptor-interacting protein

1

0

High-throughput

0.458

High

380602

DRB1
HLA class II histocompatibility antigen, DRB1 beta chain

1

6

High-throughput

0.445

High

323606

TRI37
E3 ubiquitin-protein ligase TRIM37

1

3

Small-scale

0.437

High

1309657

GLBL2
Beta-galactosidase-1-like protein 2

1

1

High-throughput

0.437

High

1402122

LMF1
Lipase maturation factor 1

1

1

High-throughput

0.437

High

1413915

LMF2
Lipase maturation factor 2

1

1

High-throughput

0.437

High

1454454

FPRP
Prostaglandin F2 receptor negative regulator

1

3

High-throughput

0.437

High

1461325

POMT2
Protein O-mannosyl-transferase 2

1

2

High-throughput

0.437

High

1462141

POMT1
Protein O-mannosyl-transferase 1

1

2

High-throughput

0.437

High

1447662

ENTP7
Ectonucleoside triphosphate diphosphohydrolase 7

3

0

High-throughput

0.347

High

1460894

TM59L
Transmembrane protein 59-like

3

0

High-throughput

0.347

High

226498

SNG3
Synaptogyrin-3

2

0

High-throughput

0.318

High

1288109

OAF
Out at first protein homolog

2

0

High-throughput

0.318

High

1059111

CXCL9
C-X-C motif chemokine 9

2

0

High-throughput

0.316

High

1420035

SMIM3
Small integral membrane protein 3

2

0

High-throughput

0.316

High

156376

G3PT
Glyceraldehyde-3-phosphate dehydrogenase, testis-specific

1

0

High-throughput

0.279

Low

1415791

T106C
Transmembrane protein 106C

1

0

High-throughput

0.279

Low

1458735

FA8A1
Protein FAM8A1

1

0

High-throughput

0.279

Low

1462140

UB2J1
Ubiquitin-conjugating enzyme E2 J1

1

0

High-throughput

0.279

Low

1462139

ERGI3
Endoplasmic reticulum-Golgi intermediate compartment protein 3

1

0

Small-scale

0.251

Low

1237896

MYORG
Myogenesis-regulating glycosidase

1

0

High-throughput

0.249

Low

1260346

PGAP1
GPI inositol-deacylase

1

0

High-throughput

0.249

Low

1381625

NXPE3
NXPE family member 3

1

0

High-throughput

0.249

Low

1453746

EMC3
ER membrane protein complex subunit 3

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025