Protein: CNGA3
Cyclic nucleotide-gated channel alpha-3 (CNG channel alpha-3) (CNG-3) (CNG3) (Cone photoreceptor cGMP-gated channel subunit alpha-3)

Gene: CNGA3
Organism: Homo sapiens
Interactions: 39
UniProt ID: Q16281

Gene Ontology (top 5):
GO:0005222 - intracellularly cAMP-activated cation channel activity
GO:0005223 - intracellularly cGMP-activated cation channel activity
GO:0005262 - calcium channel activity
GO:0005272 - sodium channel activity
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1110787

PKD2
Polycystin-2

1

4

High-throughput

0.691

High

1116810

AVR2B
Activin receptor type-2B

1

8

High-throughput

0.691

High

243800

ADCY3
Adenylate cyclase type 3

2

2

High-throughput

0.628

High

1097778

STX5
Syntaxin-5

2

2

High-throughput

0.628

High

1156951

CNGB3
Cyclic nucleotide-gated channel beta-3

1

15

Small-scale

0.618

High

1156932

ACBD5
Acyl-CoA-binding domain-containing protein 5

3

2

High-throughput

0.604

High

155465

C2C2L
Phospholipid transfer protein C2CD2L

2

0

High-throughput

0.602

High

1156957

SNX14
Sorting nexin-14

2

0

High-throughput

0.602

High

407856

SEMG1
Semenogelin-1

2

1

High-throughput

0.574

High

1036568

SEMG2
Semenogelin-2

2

1

High-throughput

0.574

High

1123563

ZMYM3
Zinc finger MYM-type protein 3

2

1

High-throughput

0.574

High

1156935

ATLA3
Atlastin-3

2

1

High-throughput

0.574

High

1156941

AT2A3
Sarcoplasmic/endoplasmic reticulum calcium ATPase 3

2

6

High-throughput

0.574

High

1156942

MUL1
Mitochondrial ubiquitin ligase activator of NFKB 1

2

3

High-throughput

0.574

High

1156947

CA043
Protein C1orf43

2

1

High-throughput

0.574

High

1156952

RAB6B
Ras-related protein Rab-6B

2

7

High-throughput

0.574

High

1156955

COMD3
COMM domain-containing protein 3

2

1

High-throughput

0.574

High

1156956

TMX2
Thioredoxin-related transmembrane protein 2

2

1

High-throughput

0.574

High

1156934

ZMYM4
Zinc finger MYM-type protein 4

2

1

High-throughput

0.549

High

1156945

ESYT1
Extended synaptotagmin-1

1

5

High-throughput

0.536

High

1027484

HNRPU
Heterogeneous nuclear ribonucleoprotein U

1

5

High-throughput

0.515

High

882497

ARRB1
Beta-arrestin-1

1

0

High-throughput

0.513

High

257118

CCD22
Coiled-coil domain-containing protein 22

1

5

High-throughput

0.489

High

1156938

GHDC
GH3 domain-containing protein

1

1

High-throughput

0.489

High

1156940

ATLA2
Atlastin-2

1

1

High-throughput

0.489

High

1156948

TRI54
Tripartite motif-containing protein 54

1

0

High-throughput

0.460

High

144014

P3C2B
Phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta

1

0

High-throughput

0.458

High

1156943

OSMR
Oncostatin-M-specific receptor subunit beta

1

12

High-throughput

0.445

High

1156954

SPN90
NCK-interacting protein with SH3 domain

1

0

High-throughput

0.426

High

1156944

KIF2C
Kinesin-like protein KIF2C

1

1

High-throughput

0.407

High

1156937

VPS52
Vacuolar protein sorting-associated protein 52 homolog

3

0

High-throughput

0.345

High

1156936

ANKL2
Ankyrin repeat and LEM domain-containing protein 2

2

0

High-throughput

0.328

High

1156939

PDZD8
PDZ domain-containing protein 8

2

0

High-throughput

0.328

High

1156950

ABCB9
ABC-type oligopeptide transporter ABCB9

2

0

High-throughput

0.328

High

1156953

MS18A
Protein Mis18-alpha

2

0

High-throughput

0.316

High

1156949

LNP
Endoplasmic reticulum junction formation protein lunapark

1

0

High-throughput

0.279

Low

848386

MAGA6
Melanoma-associated antigen 6

1

0

High-throughput

0.232

Low

1156933

DC121
DDB1- and CUL4-associated factor 12-like protein 1

1

0

High-throughput

0.232

Low

1156946

DDA1
DET1- and DDB1-associated protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025