Protein: CXB4
Gap junction beta-4 protein (Connexin-30.3) (Cx30.3)

Gene: CXB4, GJB4
Organism: Homo sapiens
Interactions: 10
UniProt ID: Q9NTQ9

Gene Ontology (top 5):
GO:0005243 - gap junction channel activity
GO:0005654 - nucleoplasm
GO:0005730 - nucleolus
GO:0005886 - plasma membrane
GO:0005922 - connexin complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

642299

COMT
Catechol O-methyltransferase

2

3

High-throughput

0.606

High

688633

NKG2A
NKG2-A/NKG2-B type II integral membrane protein

2

4

High-throughput

0.606

High

934290

BI1
Bax inhibitor 1

2

2

High-throughput

0.606

High

1347211

LHPL5
LHFPL tetraspan subfamily member 5 protein

2

6

High-throughput

0.606

High

602273

TMM11
Transmembrane protein 11, mitochondrial

2

0

High-throughput

0.580

High

60611

TM218
Transmembrane protein 218

2

2

High-throughput

0.553

High

871005

T4S4
Transmembrane 4 L6 family member 4

2

2

High-throughput

0.553

High

1324434

TM86A
Lysoplasmalogenase TMEM86A

2

5

High-throughput

0.553

High

1358721

SRALN
Sarcoplasmic/endoplasmic reticulum calcium ATPase regulator ARLN

2

2

High-throughput

0.553

High

1054653

PSME1
Proteasome activator complex subunit 1

1

3

High-throughput

0.515

High


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Last updated: 11Aug2025