Protein: CXA1
Gap junction alpha-1 protein (Connexin-43) (Cx43) (Gap junction 43 kDa heart protein)

Gene: CXA1, Gja1
Organism: Mus musculus
Interactions: 44
UniProt ID: P23242

Gene Ontology (top 5):
GO:0001649 - osteoblast differentiation
GO:0001701 - in utero embryonic development
GO:0001764 - neuron migration
GO:0001947 - heart looping
GO:0002069 - columnar/cuboidal epithelial cell maturation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

655034

ZO1
Tight junction protein 1

3

20

Small-scale

0.640

High

655031

CXG1
Gap junction gamma-1 protein

1

15

Small-scale

0.618

High

655032

CXB3
Gap junction beta-3 protein

1

15

Small-scale

0.618

High

580345

CADH2
Cadherin-2

2

6

Small-scale

0.594

High

591001

KPCE
Protein kinase C epsilon type

2

8

Small-scale

0.571

High

60072

KALRN
Kalirin

1

11

High-throughput

0.536

High

655033

KPCD
Protein kinase C delta type

1

9

Small-scale

0.515

High

655057

A16L1
Autophagy-related protein 16-1

1

4

Small-scale

0.515

High

655036

EFNB1
Ephrin-B1

1

7

Small-scale

0.501

High

655058

CNST
Consortin

1

11

Small-scale

0.501

High

312652

BECN1
Beclin-1

1

1

Small-scale

0.500

High

313111

HDAC3
Histone deacetylase 3

1

2

Small-scale

0.500

High

431324

SRC
Proto-oncogene tyrosine-protein kinase Src

1

11

Small-scale

0.500

High

655037

EFNB2
Ephrin-B2

1

7

Small-scale

0.500

High

655038

1433T
14-3-3 protein theta

1

4

Small-scale

0.500

High

655050

HDAC4
Histone deacetylase 4

1

4

Small-scale

0.500

High

148649

HDAC1
Histone deacetylase 1

1

2

Small-scale

0.479

High

548158

ITA5
Integrin alpha-5

1

3

Small-scale

0.479

High

655035

EPS15
Epidermal growth factor receptor substrate 15

1

7

Small-scale

0.479

High

655039

HDAC2
Histone deacetylase 2

1

3

Small-scale

0.479

High

655040

USP9X
Ubiquitin carboxyl-terminal hydrolase 9X

1

5

Small-scale

0.479

High

655041

NBR1
Next to BRCA1 gene 1 protein

1

1

Small-scale

0.479

High

655042

RGS14
Regulator of G-protein signaling 14

1

2

High-throughput

0.479

High

655043

CTNB1
Catenin beta-1

1

7

Small-scale

0.479

High

655044

PLAK
Junction plakoglobin

1

9

Small-scale

0.479

High

655045

TMM65
Transmembrane protein 65

1

1

Small-scale

0.479

High

655047

TS101
Tumor susceptibility gene 101 protein

1

3

Small-scale

0.479

High

655048

SQSTM
Sequestosome-1

1

3

Small-scale

0.479

High

655049

VINC
Vinculin

1

5

Small-scale

0.479

High

655052

NEB2
Neurabin-2

1

12

High-throughput

0.479

High

655061

MLP3A
Microtubule-associated protein 1 light chain 3 alpha

1

6

Small-scale

0.479

High

655063

ELP3
Elongator complex protein 3

1

1

Small-scale

0.479

High

655064

KAT2B
Histone acetyltransferase KAT2B

1

1

Small-scale

0.479

High

655065

HDAC5
Histone deacetylase 5

1

4

Small-scale

0.479

High

108461

G3X9H5
Huntingtin

1

0

High-throughput

0.458

High

655046

CYFP2
Cytoplasmic FMR1-interacting protein 2

1

0

High-throughput

0.458

High

655053

ELP1
Elongator complex protein 1

1

0

Small-scale

0.458

High

655054

WDTC1
WD and tetratricopeptide repeats protein 1

1

0

High-throughput

0.458

High

655062

EED
Polycomb protein EED

1

0

High-throughput

0.458

High

655051

PK3C3
Phosphatidylinositol 3-kinase catalytic subunit type 3

1

4

Small-scale

0.457

High

655059

BAKOR
Beclin 1-associated autophagy-related key regulator

1

2

Small-scale

0.457

High

655060

PI3R4
Phosphoinositide 3-kinase regulatory subunit 4

1

4

Small-scale

0.457

High

655056

ANS1B
Ankyrin repeat and sterile alpha motif domain-containing protein 1B

1

5

High-throughput

0.445

High

655055

BACD1
BTB/POZ domain-containing adapter for CUL3-mediated RhoA degradation protein 1

1

4

High-throughput

0.437

High


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Last updated: 11Aug2025