Protein: CXA5
Gap junction alpha-5 protein (Connexin-40) (Cx40)

Gene: CXA5, GJA5
Organism: Homo sapiens
Interactions: 40
UniProt ID: P36382

Gene Ontology (top 5):
GO:0001501 - skeletal system development
GO:0001525 - angiogenesis
GO:0003105 - negative regulation of glomerular filtration
GO:0003151 - outflow tract morphogenesis
GO:0003158 - endothelium development

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

706014

CXB2
Gap junction beta-2 protein

2

15

High-throughput

0.783

High

783001

EMP3
Epithelial membrane protein 3

2

2

High-throughput

0.606

High

783002

BI1
Bax inhibitor 1

2

2

High-throughput

0.606

High

783006

M4A13
Membrane-spanning 4-domains subfamily A member 13

2

6

High-throughput

0.606

High

783008

MFSD5
Molybdate-anion transporter

2

1

High-throughput

0.606

High

783012

LHPL2
LHFPL tetraspan subfamily member 2 protein

2

6

High-throughput

0.606

High

783014

S41A1
Solute carrier family 41 member 1

2

3

High-throughput

0.606

High

783019

S41A2
Solute carrier family 41 member 2

2

3

High-throughput

0.606

High

783020

ZNT2
Proton-coupled zinc antiporter SLC30A2

2

14

High-throughput

0.606

High

783028

S13A4
Solute carrier family 13 member 4

2

2

High-throughput

0.606

High

783005

NKG7
Protein NKG7

2

0

High-throughput

0.580

High

603862

CXA1
Gap junction alpha-1 protein

1

15

Small-scale

0.575

High

183878

OBRG
Leptin receptor gene-related protein

2

2

High-throughput

0.553

High

257609

PRAF2
PRA1 family protein 2

2

3

High-throughput

0.553

High

329621

LERL1
Leptin receptor overlapping transcript-like 1

2

2

High-throughput

0.553

High

665953

IBP5
Insulin-like growth factor-binding protein 5

2

3

High-throughput

0.553

High

783007

S35F1
Solute carrier family 35 member F1

2

3

High-throughput

0.553

High

783009

NPAL3
NIPA-like protein 3

2

2

High-throughput

0.553

High

783010

TM107
Transmembrane protein 107

2

1

High-throughput

0.553

High

783011

LAAT1
Lysosomal amino acid transporter 1 homolog

2

2

High-throughput

0.553

High

783013

VRK2
Serine/threonine-protein kinase VRK2

2

8

High-throughput

0.553

High

783016

SRALN
Sarcoplasmic/endoplasmic reticulum calcium ATPase regulator ARLN

2

2

High-throughput

0.553

High

783018

YIPF6
Protein YIPF6

2

2

High-throughput

0.553

High

783023

RPRM
Protein reprimo

2

2

High-throughput

0.553

High

783026

PGAP2
Acyltransferase PGAP2

2

2

High-throughput

0.553

High

783025

MARK1
Serine/threonine-protein kinase MARK1

1

5

High-throughput

0.541

High

783017

JPH3
Junctophilin-3

1

3

High-throughput

0.515

High

783022

UBQL4
Ubiquilin-4

1

6

Small-scale

0.512

High

783027

RIMS3
Regulating synaptic membrane exocytosis protein 3

1

6

High-throughput

0.494

High

374437

RASH
GTPase HRas

1

9

High-throughput

0.479

High

697788

CALR
Calreticulin

1

3

High-throughput

0.470

High

783000

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

1

3

High-throughput

0.470

High

783015

NEK7
Serine/threonine-protein kinase Nek7

1

2

High-throughput

0.470

High

718679

FCERG
High affinity immunoglobulin epsilon receptor subunit gamma

1

0

High-throughput

0.460

High

783004

PSMD2
26S proteasome non-ATPase regulatory subunit 2

1

6

Small-scale

0.437

High

783021

MLP3B
Microtubule-associated protein 1 light chain 3 beta

1

6

Small-scale

0.437

High

350351

ABHGA
Phosphatidylserine lipase ABHD16A

2

0

High-throughput

0.316

High

783003

BLCAP
Apoptosis inducing factor BLCAP

2

0

High-throughput

0.316

High

783024

TREX1
Three-prime repair exonuclease 1

2

0

High-throughput

0.316

High

783029

AAR2
Protein AAR2 homolog

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025