Gene Information
Gene NamePTPA
OrganismHomo sapiens (Human)
Gene Length358
Protein NamesSerine/threonine-protein phosphatase 2A activator (EC 5.2.1.8) (PP2A, subunit B', PR53 isoform) (Phosphotyrosyl phosphatase activator) (PTPA) (Serine/threonine-protein phosphatase 2A regulatory subunit 4) (Serine/threonine-protein phosphatase 2A regulatory subunit B')
Target NameNA
Target TypeNA
Gene Age810 ( ENSG00000119383 )
Evolutionary StageEukaryota
AlphaFoldDBQ15257
Gene CardPTPA
Uniprot IDQ15257
PfamPF03095
In ASDno
Allosteric Predictionyes (0.855925373)
Ortholog in AnimalsAlpaca_ PTPA ( ortholog_one2many )
Dog_ PTPA ( ortholog_one2one )
GuineaPig_ PTPA ( ortholog_one2one )
Macaque_ PTPA ( ortholog_one2one )
Mouse_ Ptpa ( ortholog_one2one )
Pig_ PTPA ( ortholog_one2one )
Rat_ Ptpa ( ortholog_one2one )
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityWidely expressed.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.002882(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2G62  (X-ray  1.60A  2HV6  (X-ray  1.90A  2HV7  (X-ray  2.50A  2IXM  (X-ray  1.50A  4LAC  (X-ray  2.82A  4NY3  (X-ray  1.80A 
DBSNP rs17481693  rs4836639  rs2480452 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:17333320}. Nucleus {ECO:0000269|PubMed:17333320}.
Mouse PG classificationNA
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