Protein: CNGA4
Cyclic nucleotide-gated channel alpha-4 (CNG channel alpha-4) (CNGa4) (Olfactory cyclic nucleotide-gated channel subunit 2) (OCNC2)

Gene: CNGA4
Organism: Homo sapiens
Interactions: 39
UniProt ID: Q8IV77

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:0005886 - plasma membrane
GO:0006813 - potassium ion transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1110800

PKD2
Polycystin-2

1

4

High-throughput

0.691

High

1128423

ITPR3
Inositol 1,4,5-trisphosphate-gated calcium channel ITPR3

1

1

High-throughput

0.691

High

1308503

TRPM4
Transient receptor potential cation channel subfamily M member 4

1

3

High-throughput

0.691

High

178320

NPC1
NPC intracellular cholesterol transporter 1

1

1

High-throughput

0.536

High

724400

COR1A
Coronin-1A

1

4

High-throughput

0.536

High

899665

AT1A2
Sodium/potassium-transporting ATPase subunit alpha-2

1

5

High-throughput

0.536

High

907718

CLCN3
H(+)/Cl(-) exchange transporter 3

1

1

High-throughput

0.536

High

1308519

COMD3
COMM domain-containing protein 3

1

1

High-throughput

0.536

High

343409

SNP29
Synaptosomal-associated protein 29

1

0

High-throughput

0.513

High

933433

S12A2
Solute carrier family 12 member 2

1

0

High-throughput

0.513

High

1308497

LRC8A
Volume-regulated anion channel subunit LRRC8A

1

0

High-throughput

0.513

High

1308505

SCRB1
Scavenger receptor class B member 1

1

0

High-throughput

0.513

High

1308506

BRK1
Protein BRICK1

1

0

High-throughput

0.513

High

1308508

ASTRA
Protein Aster-A

1

0

High-throughput

0.513

High

257139

CCD22
Coiled-coil domain-containing protein 22

1

5

High-throughput

0.489

High

1308498

GHDC
GH3 domain-containing protein

1

1

High-throughput

0.489

High

1308502

POC1A
POC1 centriolar protein homolog A

1

2

High-throughput

0.489

High

1308509

HOOK2
Protein Hook homolog 2

1

7

High-throughput

0.489

High

1308511

CA043
Protein C1orf43

1

1

High-throughput

0.489

High

1308512

OSBL8
Oxysterol-binding protein-related protein 8

1

2

High-throughput

0.489

High

1308514

DJC18
DnaJ homolog subfamily C member 18

1

3

High-throughput

0.489

High

1308518

DJB12
DnaJ homolog subfamily B member 12

1

1

High-throughput

0.489

High

1308520

AMFR
E3 ubiquitin-protein ligase AMFR

1

2

High-throughput

0.489

High

1308522

TMX2
Thioredoxin-related transmembrane protein 2

1

1

High-throughput

0.489

High

1308523

WASF2
Actin-binding protein WASF2

1

5

High-throughput

0.489

High

333367

SNAPN
SNARE-associated protein Snapin

1

0

High-throughput

0.279

Low

1275362

ERMP1
Endoplasmic reticulum metallopeptidase 1

1

0

High-throughput

0.279

Low

1293480

COMD2
COMM domain-containing protein 2

1

0

High-throughput

0.279

Low

1308499

MINY1
Ubiquitin carboxyl-terminal hydrolase MINDY-1

1

0

High-throughput

0.279

Low

1308500

COMD1
COMM domain-containing protein 1

1

0

High-throughput

0.279

Low

1308501

UBAC2
Ubiquitin-associated domain-containing protein 2

1

0

High-throughput

0.279

Low

1308504

PIGO
GPI ethanolamine phosphate transferase 3, catalytic subunit

1

0

High-throughput

0.279

Low

1308507

UFD1
Ubiquitin recognition factor in ER-associated degradation protein 1

1

0

High-throughput

0.279

Low

1308510

SGF29
SAGA-associated factor 29

1

0

High-throughput

0.279

Low

1308513

CEP44
Centrosomal protein of 44 kDa

1

0

High-throughput

0.279

Low

1308515

BL1S4
Biogenesis of lysosome-related organelles complex 1 subunit 4

1

0

High-throughput

0.279

Low

1308516

IFT57
Intraflagellar transport protein 57 homolog

1

0

High-throughput

0.279

Low

1308517

COMD8
COMM domain-containing protein 8

1

0

High-throughput

0.279

Low

1308521

POMT2
Protein O-mannosyl-transferase 2

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025