Protein: CXB1
Gap junction beta-1 protein (Connexin-32) (Cx32) (GAP junction 28 kDa liver protein)

Gene: CXB1, GJB1
Organism: Homo sapiens
Interactions: 78
UniProt ID: P08034

Gene Ontology (top 5):
GO:0005243 - gap junction channel activity
GO:0005789 - endoplasmic reticulum membrane
GO:0005922 - connexin complex
GO:0007267 - cell-cell signaling
GO:0007399 - nervous system development

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

464678

CXB2
Gap junction beta-2 protein

2

15

High-throughput

0.783

High

144396

SCD
Stearoyl-CoA desaturase

2

2

High-throughput

0.606

High

155433

C2C2L
Phospholipid transfer protein C2CD2L

2

1

High-throughput

0.606

High

162150

CDIPT
CDP-diacylglycerol--inositol 3-phosphatidyltransferase

2

1

High-throughput

0.606

High

464684

EFNA5
Ephrin-A5

2

7

High-throughput

0.606

High

464730

TX264
Testis-expressed protein 264

2

2

High-throughput

0.606

High

464672

VEGFA
Vascular endothelial growth factor A, long form

2

0

High-throughput

0.580

High

464692

CXCL9
C-X-C motif chemokine 9

2

0

High-throughput

0.580

High

464727

TMM98
Transmembrane protein 98

2

0

High-throughput

0.580

High

464728

IR3IP
Immediate early response 3-interacting protein 1

2

0

High-throughput

0.580

High

60550

TM218
Transmembrane protein 218

2

2

High-throughput

0.553

High

123467

GPR25
Probable G-protein coupled receptor 25

2

10

High-throughput

0.553

High

220342

LAT
Linker for activation of T-cells family member 1

2

2

High-throughput

0.553

High

295669

UPK1B
Uroplakin-1b

2

9

High-throughput

0.553

High

331462

APOL3
Apolipoprotein L3

2

5

High-throughput

0.553

High

390849

TRFE
Serotransferrin

2

3

High-throughput

0.553

High

464668

CD37
Leukocyte antigen CD37

2

8

High-throughput

0.553

High

464669

ITAM
Integrin alpha-M

2

3

High-throughput

0.553

High

464674

MAL
Myelin and lymphocyte protein

2

3

High-throughput

0.553

High

464676

COMT
Catechol O-methyltransferase

2

3

High-throughput

0.553

High

464682

PTN9
Tyrosine-protein phosphatase non-receptor type 9

2

6

High-throughput

0.553

High

464683

T4S4
Transmembrane 4 L6 family member 4

2

2

High-throughput

0.553

High

464686

EMP3
Epithelial membrane protein 3

2

2

High-throughput

0.553

High

464693

NIPA4
Magnesium transporter NIPA4

2

2

High-throughput

0.553

High

464696

CTXN3
Cortexin-3

2

2

High-throughput

0.553

High

464697

TTMP
TPA-induced transmembrane protein

2

2

High-throughput

0.553

High

464699

M4A13
Membrane-spanning 4-domains subfamily A member 13

2

6

High-throughput

0.553

High

464700

RTP2
Receptor-transporting protein 2

2

1

High-throughput

0.553

High

464704

LHPL2
LHFPL tetraspan subfamily member 2 protein

2

6

High-throughput

0.553

High

464708

MAL2
Protein MAL2

2

3

High-throughput

0.553

High

464710

CKLF5
CKLF-like MARVEL transmembrane domain-containing protein 5

2

1

High-throughput

0.553

High

464711

YIPF6
Protein YIPF6

2

2

High-throughput

0.553

High

464713

CKLF3
CKLF-like MARVEL transmembrane domain-containing protein 3

2

3

High-throughput

0.553

High

464716

CLC7A
C-type lectin domain family 7 member A

2

4

High-throughput

0.553

High

464726

STX8
Syntaxin-8

2

6

High-throughput

0.553

High

464729

S12A7
Solute carrier family 12 member 7

2

8

High-throughput

0.553

High

464673

PTN2
Tyrosine-protein phosphatase non-receptor type 2

1

6

Small-scale

0.519

High

464685

EPHB1
Ephrin type-B receptor 1

1

13

Small-scale

0.512

High

362618

EGFR
Epidermal growth factor receptor

1

14

Small-scale

0.501

High

464691

RON
Macrophage-stimulating protein receptor

1

19

Small-scale

0.501

High

464714

VKOR1
Vitamin K epoxide reductase complex subunit 1

1

1

Small-scale

0.481

High

464667

BIP
Endoplasmic reticulum chaperone BiP

1

4

Small-scale

0.479

High

464677

CALX
Calnexin

1

3

Small-scale

0.479

High

464690

CAV1
Caveolin-1

1

3

Small-scale

0.479

High

464719

UBQL4
Ubiquilin-4

1

6

Small-scale

0.479

High

464698

EMC4
ER membrane protein complex subunit 4

1

0

Small-scale

0.458

High

464701

EMC10
ER membrane protein complex subunit 10

1

0

Small-scale

0.458

High

421330

A4
Amyloid-beta precursor protein

1

1

High-throughput

0.457

High

464675

EPHA1
Ephrin type-A receptor 1

1

9

Small-scale

0.457

High

464703

CNST
Consortin

1

11

Small-scale

0.457

High

464694

DLG1
Disks large homolog 1

1

10

Small-scale

0.445

High

464681

GLP1R
Glucagon-like peptide 1 receptor

1

4

Small-scale

0.439

High

464720

C1GLT
Glycoprotein-N-acetylgalactosamine 3-beta-galactosyltransferase 1

1

2

High-throughput

0.439

High

464671

PLAK
Junction plakoglobin

1

9

Small-scale

0.437

High

464679

HNRH1
Heterogeneous nuclear ribonucleoprotein H

1

4

Small-scale

0.437

High

464680

ODO2
Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex, mitochondrial

1

3

Small-scale

0.437

High

464689

ODO1
2-oxoglutarate dehydrogenase complex component E1

1

2

Small-scale

0.437

High

464695

OCLN
Occludin

1

4

Small-scale

0.437

High

464702

A16L1
Autophagy-related protein 16-1

1

4

Small-scale

0.437

High

464706

ASB11
Ankyrin repeat and SOCS box protein 11

1

3

High-throughput

0.437

High

464707

MAML1
Mastermind-like protein 1

1

1

Small-scale

0.437

High

464709

MSI2H
RNA-binding protein Musashi homolog 2

1

5

Small-scale

0.437

High

464718

ATG5
Autophagy protein 5

1

2

Small-scale

0.437

High

464723

DJB11
DnaJ homolog subfamily B member 11

1

1

Small-scale

0.437

High

464725

OGDHL
2-oxoglutarate dehydrogenase-like, mitochondrial

1

2

Small-scale

0.437

High

464687

CD81
CD81 antigen

1

5

High-throughput

0.407

High

49620

T120B
Transmembrane protein 120B

2

0

High-throughput

0.316

High

58645

SRTM1
Serine-rich and transmembrane domain-containing protein 1

2

0

High-throughput

0.316

High

335534

BMP10
Bone morphogenetic protein 10

2

0

High-throughput

0.316

High

464670

CD79A
B-cell antigen receptor complex-associated protein alpha chain

2

0

High-throughput

0.316

High

464712

TMM19
Transmembrane protein 19

2

0

High-throughput

0.316

High

464717

MFF
Mitochondrial fission factor

2

0

High-throughput

0.316

High

464721

NDUBB
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial

2

0

High-throughput

0.316

High

464722

TM14C
Transmembrane protein 14C

2

0

High-throughput

0.316

High

464688

KGD4
Alpha-ketoglutarate dehydrogenase component 4

1

0

Small-scale

0.249

Low

464705

RM30
Large ribosomal subunit protein uL30m

1

0

Small-scale

0.249

Low

464715

COR1B
Coronin-1B

1

0

Small-scale

0.249

Low

464724

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025