Gene Information
Gene NameCYTH3
OrganismHomo sapiens (Human)
Gene Length400
Protein NamesCytohesin-3 (ARF nucleotide-binding site opener 3) (Protein ARNO3) (General receptor of phosphoinositides 1) (Grp1) (PH, SEC7 and coiled-coil domain-containing protein 3)
Target Namecytohesin-3
Target TypeNA
Gene Age>4290 ( ENSG00000008256 )
Evolutionary StageEukaryota
AlphaFoldDBO43739
Gene CardCYTH3
Uniprot IDO43739
PfamPF00169; PF01369
In ASDyes
Allosteric Predictionyes (0.05084591)
Ortholog in AnimalsAlpaca_ CYTH3 ( ortholog_one2many )
Dog_ CYTH3 ( ortholog_one2one )
GuineaPig_ CYTH3 ( ortholog_one2one )
Macaque_ CYTH3 ( ortholog_one2one )
Mouse_ Cyth3 ( ortholog_one2one )
Pig_ CYTH3 ( ortholog_one2one )
Rat_ Cyth3 ( ortholog_one2one )
OhnologsCYTH4, CYTH2, CYTH1
ParalogsPSD2, PSD3, ARFGEF2, CYTH4, MON2, GBF1, ARFGEF1, PSD, PSD4, FBXO8, CYTH1, IQSEC3, IQSEC1, CYTH2, IQSEC2
TissueNA
Tissue SpecificityAlmost absent from liver, thymus and peripheral blood lymphocytes.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4KAX  (X-ray  1.85A  6U3E  (EM  53.00A  6U3G  (EM  53.00A 
DBSNP NA 
Subcellular location [CC]Cytoplasm, cytosol. Cell membrane {ECO:0000250|UniProtKB:O08967};
Peripheral membrane protein {ECO:0000250|UniProtKB:O08967}. Cell junction, adherens junction {ECO:0000250|UniProtKB:O08967}. Cell junction, tight junction {ECO:0000250|UniProtKB:O08967}. Note=Translocates from the cytosol to membranes enriched in phosphatidylinositol 3,4,5-trisphosphate. {ECO:0000250|UniProtKB:O08967}.
Mouse PG classificationNA
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