Gene Information
Gene NamePPP2R5A
OrganismHomo sapiens (Human)
Gene Length486
Protein NamesSerine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform (PP2A B subunit isoform B'-alpha) (PP2A B subunit isoform B56-alpha) (PP2A B subunit isoform PR61-alpha) (PR61alpha) (PP2A B subunit isoform R5-alpha)
Target Namepp2a b subunit isoform r5-alpha
Target TypeLiterature-reported target
Gene Age>4290 ( ENSG00000066027 )
Evolutionary StageEukaryota
AlphaFoldDBQ15172
Gene CardPPP2R5A
Uniprot IDQ15172
PfamPF01603
In ASDno
Allosteric Predictionyes (0.567260129)
Ortholog in AnimalsAlpaca_ PPP2R5A ( ortholog_one2one )
Dog_ PPP2R5A ( ortholog_one2one )
GuineaPig_ PPP2R5A ( ortholog_one2one )
Macaque_ PPP2R5A ( ortholog_one2one )
Mouse_ Ppp2r5a ( ortholog_one2one )
Pig_ PPP2R5A ( ortholog_one2one )
Rat_ Ppp2r5a ( ortholog_one2one )
Rabbit_ PPP2R5A ( ortholog_one2one )
OhnologsPPP2R5B, PPP2R5E
ParalogsPPP2R5B, PPP2R5E, PPP2R5D, PPP2R5C
TissueNA
Tissue SpecificityWidely expressed with the highest expression in heart and skeletal muscle.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6NTS  (EM  3.63A 
DBSNP NA 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:8703017}. Nucleus {ECO:0000269|PubMed:8703017}. Chromosome, centromere {ECO:0000269|PubMed:16541025}. Note=From mitotic prophase to metaphase, localizes at the inner centromere between a pair of sister kinetochores. Decreased expression at the onset of anaphase. {ECO:0000269|PubMed:16541025}.
Mouse PG classificationNA
click here to return to the previous page