Gene Information
Gene NameXPNPEP3
OrganismHomo sapiens (Human)
Gene Length507
Protein NamesXaa-Pro aminopeptidase 3 (X-Pro aminopeptidase 3) (EC 3.4.11.9) (Aminopeptidase P3) (APP3)
Target NameNA
Target TypeNA
Gene Age1488 ( ENSG00000196236 )
Evolutionary StageEuk+Bac
AlphaFoldDBQ9NQH7
Gene CardXPNPEP3
Uniprot IDQ9NQH7
PfamPF05195; PF00557
In ASDno
Allosteric Predictionno (-0.990844217)
Ortholog in AnimalsAlpaca_ XPNPEP3 ( ortholog_one2one )
Dog_ XPNPEP3 ( ortholog_one2one )
GuineaPig_ XPNPEP3 ( ortholog_one2one )
Macaque_ XPNPEP3 ( ortholog_one2one )
Mouse_ Xpnpep3 ( ortholog_one2one )
Pig_ XPNPEP3 ( ortholog_one2one )
Rat_ Xpnpep3 ( ortholog_one2one )
Rabbit_ XPNPEP3 ( ortholog_one2one )
OhnologsNA
ParalogsXPNPEP1, METAP1D, PA2G4, XPNPEP2, METAP2, METAP1, PEPD
TissueNA
Tissue SpecificityIsoform 1 and isoform 2 are widely expressed, with isoform 1 being more abundant. {ECO:0000269|PubMed:15708373}.
Pharmacological Animal Models0.100380(Chimpanzee);NULL(Mouse);NULL(Rat);0.020000(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 5X49  (X-ray  1.65A 
DBSNP rs17002243  rs267607179 
Subcellular location [CC][Isoform 1]: Mitochondrion {ECO:0000269|PubMed:20179356, ECO:0000269|PubMed:25609706}. Cytoplasm {ECO:0000269|PubMed:25609706}. Note=Mainly mitochondrial. Translocates to the cytoplasm following TNFRSF1B activation. {ECO:0000269|PubMed:25609706}.;
[Isoform 2]: Cytoplasm {ECO:0000269|PubMed:25609706}.
Mouse PG classificationNA
click here to return to the previous page