Gene Information
Gene NameARR3
OrganismHomo sapiens (Human)
Gene Length388
Protein NamesArrestin-C (Cone arrestin) (C-arrestin) (cArr) (Retinal cone arrestin-3) (X-arrestin)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000120500 )
Evolutionary StageOpisthokonta
AlphaFoldDBP36575
Gene CardARR3
Uniprot IDP36575
PfamPF02752; PF00339
In ASDno
Allosteric Predictionyes (0.0563996)
Ortholog in AnimalsAlpaca_ ARR3 ( ortholog_one2one )
Dog_ ARR3 ( ortholog_one2one )
Macaque_ ARR3 ( ortholog_one2one )
Mouse_ Arr3 ( ortholog_one2one )
Pig_ ARR3 ( ortholog_one2one )
Rat_ Arr3 ( ortholog_one2one )
Rabbit_ ARR3 ( ortholog_one2one )
OhnologsSAG, ARRB1, ARRB2
ParalogsSAG, ARRB1, ARRB2
TissueNA
Tissue SpecificityInner and outer segments, and the inner plexiform regions of the retina.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.025(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs11548182  rs1555941116  rs765658563 
Subcellular location [CC]Photoreceptor inner segment {ECO:0000250|UniProtKB:Q9EQP6}. Cell projection, cilium, photoreceptor outer segment {ECO:0000250|UniProtKB:Q9EQP6}.
Mouse PG classificationNA
click here to return to the previous page