Protein: CXA3
Gap junction alpha-3 protein (Connexin-46) (Cx46)

Gene: CXA3, GJA3
Organism: Homo sapiens
Interactions: 16
UniProt ID: Q9Y6H8

Gene Ontology (top 5):
GO:0005243 - gap junction channel activity
GO:0005886 - plasma membrane
GO:0005922 - connexin complex
GO:0007267 - cell-cell signaling
GO:0007601 - visual perception

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

291736

CXB3
Gap junction beta-3 protein

1

15

High-throughput

0.691

High

706063

CXB2
Gap junction beta-2 protein

1

16

High-throughput

0.691

High

783061

CXG1
Gap junction gamma-1 protein

1

15

High-throughput

0.691

High

604297

CXA1
Gap junction alpha-1 protein

1

15

Small-scale

0.618

High

1058967

ZO1
Tight junction protein 1

1

20

Small-scale

0.561

High

1446834

GPC5C
G-protein coupled receptor family C group 5 member C

1

6

High-throughput

0.536

High

938151

ANM2
Protein arginine N-methyltransferase 2

1

1

High-throughput

0.489

High

1231207

TRI68
E3 ubiquitin-protein ligase TRIM68

1

3

High-throughput

0.489

High

1432552

SNX25
Sorting nexin-25

1

3

High-throughput

0.489

High

1454035

TMEM9
Proton-transporting V-type ATPase complex assembly regulator TMEM9

1

1

High-throughput

0.489

High

1454631

KLHL9
Kelch-like protein 9

1

1

High-throughput

0.489

High

1454755

KLH13
Kelch-like protein 13

1

1

High-throughput

0.489

High

1461456

PSME2
Proteasome activator complex subunit 2

1

3

High-throughput

0.489

High

1428448

MLP3B
Microtubule-associated protein 1 light chain 3 beta

1

6

Small-scale

0.437

High

430572

JUN
Transcription factor Jun

1

0

High-throughput

0.249

Low

888426

MCM2
DNA replication licensing factor MCM2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025