Gene Information
Gene NamePPP1CA
OrganismHomo sapiens (Human)
Gene Length330
Protein NamesSerine/threonine-protein phosphatase PP1-alpha catalytic subunit (PP-1A) (EC 3.1.3.16)
Target Nameserine/threonine-protein phosphatase pp1-alpha catalytic subunit
Target TypeNA
Gene Age645 ( ENSG00000172531 )
Evolutionary StageEukaryota
AlphaFoldDBP62136
Gene CardPPP1CA
Uniprot IDP62136
PfamPF00149; PF16891
In ASDyes
Allosteric Predictionyes (1.000096815)
Ortholog in AnimalsAlpaca_ PPP1CA ( ortholog_one2one )
Dog_ PPP1CA ( ortholog_one2one )
GuineaPig_ PPP1CA ( ortholog_one2one )
Macaque_ PPP1CA ( ortholog_one2one )
Mouse_ Ppp1ca ( ortholog_one2one )
Pig_ PPP1CA ( ortholog_one2one )
Rat_ Ppp1ca ( ortholog_one2one )
Rabbit_ PPP1CA ( ortholog_one2one )
OhnologsPPP1CC
ParalogsPPP1CC, PPP3CC, PPP3CB, PPP6C, PPP5C, PPP2CB, PPP2CA, PPEF2, PPP4C, PPP3CA, PPEF1, PPP1CB
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.011607(Rat);0.094194(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3E7A  (X-ray  1.63A  3E7B  (X-ray  1.70A  3EGG  (X-ray  1.85A  3EGH  (X-ray  2.00A  3HVQ  (X-ray  2.20A  3N5U  (X-ray  3.20A  3V4Y  (X-ray  2.10A  4G9J  (X-ray  3.10A  4MOV  (X-ray  1.45A  4MOY  (X-ray  2.20A  4MP0  (X-ray  2.10A  4XPN  (X-ray  2.29A  5IOH  (X-ray  2.57A  6ALZ  (X-ray  2.21A  6CZO  (X-ray  2.95A  6DCX  (X-ray  3.41A  6DNO  (X-ray  1.45A  6G0I  (X-ray  2.00A  6G0J  (X-ray  2.10A  6GHM  (X-ray  2.15A  6OBN  (X-ray  2.70A  6OBP  (X-ray  2.70A  6OBQ  (X-ray  1.84A  6OBR  (X-ray  1.50A  6OBS  (X-ray  1.80A  6OBU  (X-ray  1.95A  6ZEE  (X-ray  1.90A  6ZEF  (X-ray  1.94A  6ZEG  (X-ray  1.09A  6ZEH  (X-ray  1.30A  6ZEI  (X-ray  1.39A  6ZEJ  (X-ray  1.78A  6ZK6  (X-ray  1.90A  7TVF  (X-ray  2.17A  7TXH  (X-ray  1.95A  7UPI  (EM  2.89A 
DBSNP NA 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:11739654, ECO:0000269|PubMed:29769351}. Nucleus {ECO:0000269|PubMed:11739654, ECO:0000269|PubMed:17965019}. Nucleus, nucleoplasm {ECO:0000269|PubMed:11739654, ECO:0000269|PubMed:17965019}. Nucleus, nucleolus {ECO:0000269|PubMed:11739654, ECO:0000269|PubMed:17965019}. Note=Primarily nuclear and largely excluded from the nucleolus. Highly mobile in cells and can be relocalized through interaction with targeting subunits. NOM1 plays a role in targeting this protein to the nucleolus. In the presence of PPP1R8 relocalizes from the nucleus to nuclear speckles. Shuttles toward the cytosol during infection with VEEV (PubMed:29769351). {ECO:0000269|PubMed:29769351}.
Mouse PG classificationNA
click here to return to the previous page