Gene Symbol | PPP2CA |
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Entrez Gene | 5515 |
Alt Symbol | PP2Ac, PP2CA, PP2Calpha, RP-C |
Species | Human |
Gene Type | protein-coding |
Description | protein phosphatase 2, catalytic subunit, alpha isozyme |
Other Description | PP2A-alpha|protein phosphatase 2 (formerly 2A), catalytic subunit, alpha isoform|protein phosphatase 2A catalytic subunit, alpha isoform|replication protein C|serine/threonine protein phosphatase 2A, catalytic subunit, alpha isoform|serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform |
Swissprots | P67775 |
Accessions | AAA36466 EAW62268 EAW62269 P67775 AB451240 BAG70054 AB451365 BAG70179 AK057424 BAG51913 AK097599 BAG53493 AV705728 BC000400 AAH00400 BC002657 AAH02657 BC019275 AAH19275 BC031696 AAH31696 BM786995 CR457417 CAG33698 J03804 AAB38019 X12646 CAA31176 NM_002715 NP_002706 |
Function | PP2A is the major phosphatase for microtubule-associated proteins (MAPs). PP2A can modulate the activity of phosphorylase B kinase casein kinase 2, mitogen-stimulated S6 kinase, and MAP-2 kinase. Cooperates with SGOL2 to protect centromeric cohesin from separase-mediated cleavage in oocytes specifically during meiosis I (By similarity). Can dephosphorylate SV40 large T antigen and p53/TP53. Activates RAF1 by dephosphorylating it at 'Ser-259'. {ECO:0000250, ECO:0000269|PubMed:10801873, ECO:0000269|PubMed:22613722, ECO:0000269|PubMed:9920888}. |
Subcellular Location | Cytoplasm {ECO:0000269|PubMed:16541025}. Nucleus {ECO:0000269|PubMed:16541025}. Chromosome, centromere {ECO:0000269|PubMed:16541025}. Cytoplasm, cytoskeleton, spindle pole {ECO:0000269|PubMed:16541025}. Note=In prometaphase cells, but not in anaphase cells, localizes at centromeres. During mitosis, also found at spindle poles. Centromeric localization requires the presence of SGOL2 (By similarity). {ECO:0000250}. |
Top Pathways | Sphingolipid signaling pathway, Adrenergic signaling in cardiomyocytes, AMPK signaling pathway, Hippo signaling pathway, TGF-beta signaling pathway |
Active human PP2A-alpha full length protein - ab128557 from Abcam
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Human PP2A alpha + beta peptide - ab57115 from Abcam
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Human PP2A alpha + beta peptide - ab22802 from Abcam
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Human PP2A-alpha full length protein - ab114424 from Abcam
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PP2Ac / PPP2CA Antibody Blocking Peptide - LS-E20356 from LifeSpan Bioscience
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PP2Ac / PPP2CA Antibody Blocking Peptide - LS-E23003 from LifeSpan Bioscience
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PP2Ac / PPP2CA Antibody Blocking Peptide - LS-E9594 from LifeSpan Bioscience
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Recombinant Human PP2A alpha Protein - H00005515-P01 from Novus Biologicals
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PP2A alpha Peptide - P3302 from Novus Biologicals
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PP2A-alpha-Antibody-N-term-Blocking-peptide - BP8462a from Abgent, a WuXi AppTec company
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PPP2CA (phospho-Tyr307) Blocking Peptide - abx063115 from Abbexa
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PPP2CB Peptide - AC21-0088-P from Abcore
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PPP2CA - H00005515-P01-10 from Acris Antibodies
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PPP2CA - H00005515-P01-25 from Acris Antibodies
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PPP2CA Control Peptide - AP10276CP-N from Acris Antibodies
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PPP2C Peptide - 45-119P from ProSci
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PPP2CA fusion protein - Ag4294 from Proteintech Group
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Recombinant Human PPP2CA - PPP2CA-27617TH from Creative Biomart
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Recombinant Human PPP2CA, His-tagged - PPP2CA-1913H from Creative Biomart
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ANTI-PP2Ac - 03AP148 from MP Biomedicals
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PP2Ac - GLO132 from Nordic BioSite
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PPP2CA (pY307) Blocking Peptide - CBP1921 from Cohesion Biosciences
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PP2A-α (T301) Peptide - BS1586P from Bioworld Technology
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p-PP2A-α (Y307) Peptide - BS4867P from Bioworld Technology
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Recombinant Human Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform(PPP2CA) - CSB-YP018559HU CSB-EP018559HU CSB-BP018559HU CSB-MP018559HU from Cusabio
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