Target:PP2AA
Fields:mRNA surveillance pathway;Sphingolipid signaling pathway;Oocyte meiosis;Autophagy - other;Autophagy - animal;PI3K-Akt signaling pathway;AMPK signaling pathway;Adrenergic signaling in cardiomyocytes;TGF-beta signaling pathway;Hippo signaling pathway;Tight junction;Dopaminergic synapse;Long-term depression;Chagas disease;Hepatitis C;Human papillomavirus infection
Gene Name:PPP2CA
Protein Name:Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform
Human Gene Id:5515
Human Swiss Prot No:P67775
Mouse Gene Id:19052
Mouse Swiss Prot No:P63330
Rat Gene Id:24672
Rat Swiss Prot No:P63331
Immunogen:The antiserum was produced against synthesized peptide derived from human PP2A-alpha around the phosphorylation site of Tyr307. AA range:260-309
Specificity:Phospho-PP2A-Cα (Y307) Polyclonal Antibody detects endogenous levels of PP2A-Cα protein only when phosphorylated at Y307.
Formulation:Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Source:Polyclonal, Rabbit,IgG
Dilution:WB 1:500 - 1:2000. IHC 1:100 - 1:300. IF 1:200 - 1:1000. ELISA: 1:5000. Not yet tested in other applications.
Purification:The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration:1 mg/ml
Storage Stability:-15°C to -25°C/1 year(Do not lower than -25°C)
Other Name:PPP2CA;Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform;PP2A-alpha;Replication protein C;RP-C
Observed Band(KD):35kD
Background: This gene encodes the phosphatase 2A catalytic subunit. Protein phosphatase 2A is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. This gene encodes an alpha isoform of the catalytic subunit. [provided by RefSeq, Jul 2008],
Function:catalytic activity:A phosphoprotein + H(2)O = a protein + phosphate.,cofactor:Binds 1 iron ion per subunit.,cofactor:Binds 1 manganese ion per subunit.,function:PP2A can modulate the activity of phosphorylase B kinase casein kinase 2, mitogen-stimulated S6 kinase, and MAP-2 kinase. Can dephosphorylate SV40 large T antigen and p53. Dephosphorylates SV40 large T antigen, preferentially on serine residues 120, 123, 677, and perhaps 679. The C subunit was most active, followed by the AC form, which was more active than the ABC form, and activity of all three forms was strongly stimulated by manganese, and to a lesser extent by magnesium. Dephosphorylation by the AC form, but not C or ABC form is inhibited by small T antigen.,PTM:Phosphorylation of either threonine (by autophosphorylation-activated protein kinase) or tyrosine results in inactivation of the phosphatase. Auto-dephosphorylation
Subcellular Location:Cytoplasm . Nucleus . Chromosome, centromere . Cytoplasm, cytoskeleton, spindle pole . In prometaphase cells, but not in anaphase cells, localizes at centromeres (PubMed:16541025). During mitosis, also found at spindle poles (PubMed:16541025). Centromeric localization requires the presence of SGO2 (By similarity). .
Expression: Fibroblast,Liver,Lung,Placenta,Testis,Uterus,