The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use a concentration of 1 µg/ml. Predicted molecular weight: 61 kDa.Can be blocked with PPP2R5C peptide (ab218256). Good results were obtained when blocked with 5% non-fat dry milk in 0.05% PBS-T.
The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. The PP2A-PPP2R5C holoenzyme may specifically dephosphorylate and activate TP53 and play a role in DNA damage-induced inhibition of cell proliferation. PP2A-PPP2R5C may also regulate the ERK signaling pathway through ERK dephosphorylation.
Highest levels in heart, skeletal muscle and brain. Lower levels in pancreas, kidney, lung and placenta. Very low levels in liver.
Belongs to the phosphatase 2A regulatory subunit B56 family.
Isoform Gamma-3 is phosphorylated on serine residues. Isoform Gamma-1 phosphorylation by ERK2 is IER3-dependent and inhibits ERK dephosphorylation by PP2A-PPP2R5C.
Camilleri M et al. Pilot study of small bowel mucosal gene expression in patients with irritable bowel syndrome with diarrhea. Am J Physiol Gastrointest Liver Physiol311:G365-76 (2016).
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DeGrande ST et al. Molecular mechanisms underlying cardiac protein phosphatase 2A regulation in heart. J Biol Chem288:1032-46 (2013).
Human, Mouse, Rat, Dog
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