Gene Information
Gene NamePPP2R1A
OrganismHomo sapiens (Human)
Gene Length589
Protein NamesSerine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform (Medium tumor antigen-associated 61 kDa protein) (PP2A subunit A isoform PR65-alpha) (PP2A subunit A isoform R1-alpha)
Target Nameserine/threonine-protein phosphatase 2a 65 kda regulatory subunit a alpha isoform
Target TypeNA
Gene Age>4290 ( ENSG00000105568 )
Evolutionary StageEukaryota
AlphaFoldDBP30153
Gene CardPPP2R1A
Uniprot IDP30153
PfamPF02985
In ASDno
Allosteric Predictionyes (0.898288396)
Ortholog in AnimalsAlpaca_ PPP2R1A ( ortholog_one2one )
Dog_ PPP2R1A ( ortholog_one2one )
Macaque_ PPP2R1A ( ortholog_one2one )
Mouse_ Ppp2r1a ( ortholog_one2one )
Pig_ PPP2R1A ( ortholog_one2one )
Rat_ Ppp2r1a ( ortholog_one2one )
Rabbit_ PPP2R1A ( ortholog_one2one )
OhnologsNA
ParalogsPPP4R1, PPP2R1B
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.400739(Rat);0.158904(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1B3U  (X-ray  2.30A  2IE3  (X-ray  2.80A  2IE4  (X-ray  2.60A  2NPP  (X-ray  3.30A  2NYL  (X-ray  3.80A  2NYM  (X-ray  3.60A  2PKG  (X-ray  3.30A  3C5W  (X-ray  2.80A  3DW8  (X-ray  2.85A  3K7V  (X-ray  2.85A  3K7W  (X-ray  2.96A  4I5L  (X-ray  2.43A  4I5N  (X-ray  2.80A  4LAC  (X-ray  2.82A  5W0W  (X-ray  3.80A  6IUR  (X-ray  3.33A  6NTS  (EM  3.63A  7CUN  (EM  3.50A  7K36  (EM  3.30A  7PKS  (EM  3.60A  7SOY  (EM  3.40A 
DBSNP rs786205228  rs786205227  rs863225094 
Subcellular location [CC]Cytoplasm {ECO:0000250|UniProtKB:Q32PI5}. Nucleus {ECO:0000269|PubMed:30611118}. Chromosome, centromere {ECO:0000269|PubMed:16580887}. Lateral cell membrane {ECO:0000269|PubMed:15525651}. Cell projection, dendrite {ECO:0000269|PubMed:15525651}. Note=Centromeric localization requires the presence of BUB1. {ECO:0000269|PubMed:16580887}.
Mouse PG classificationLPG
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