Gene Information
Gene NamePSD3
OrganismHomo sapiens (Human)
Gene Length1048
Protein NamesPH and SEC7 domain-containing protein 3 (Epididymis tissue protein Li 20mP) (Exchange factor for ADP-ribosylation factor guanine nucleotide factor 6 D) (Exchange factor for ARF6 D) (Hepatocellular carcinoma-associated antigen 67) (Pleckstrin homology and SEC7 domain-containing protein 3)
Target NameNA
Target TypeNA
Gene Age>4290 ( ENSG00000156011 )
Evolutionary StageEukaryota
AlphaFoldDBQ9NYI0
Gene CardPSD3
Uniprot IDQ9NYI0
PfamPF15410; PF01369
In ASDno
Allosteric Predictionno (-0.998278893)
Ortholog in AnimalsAlpaca_ PSD3 ( ortholog_one2one )
Dog_ PSD3 ( ortholog_one2one )
GuineaPig_ PSD3 ( ortholog_one2one )
Macaque_ PSD3 ( ortholog_one2one )
Mouse_ Psd3 ( ortholog_one2one )
Pig_ PSD3 ( ortholog_one2one )
Rat_ Psd3 ( ortholog_one2one )
Rabbit_ PSD3 ( ortholog_one2one )
OhnologsPSD, PSD4, PSD2
ParalogsPSD2, ARFGEF2, CYTH4, MON2, GBF1, ARFGEF1, PSD, PSD4, FBXO8, CYTH1, IQSEC3, IQSEC1, CYTH2, IQSEC2, CYTH3
TissueNA
Tissue SpecificityIsoform 2 is expressed in epididymis (at protein level). {ECO:0000269|PubMed:20736409}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs7016219  rs7003060  rs13263453 
Subcellular location [CC]Cell membrane {ECO:0000250|UniProtKB:Q2PFD7}. Cell projection, ruffle membrane {ECO:0000250|UniProtKB:Q2PFD7}. Postsynaptic density {ECO:0000250|UniProtKB:Q2PFD7}. Note=In interphase associated with the plasma membrane, in particular with membrane ruffling regions. {ECO:0000250|UniProtKB:Q2PFD7}.
Mouse PG classificationNA
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