Definition: A phosphoprotein phosphatase subtype that is comprised of a catalytic subunit and two different regulatory subunits. At least two genes encode isoforms of the protein phosphatase catalytic subunit, while several isoforms of regulatory subunits exist due to the presence of multiple genes and the alternative splicing of their mRNAs. Protein phosphatase 2 acts on a broad variety of cellular proteins and may play a role as a regulator of intracellular signaling processes.
Other names Serine Threonine Protein Phosphatase 2A Catalytic ; Protein Phosphatase 2A; Phosphatase, PPP2CB; Phosphatase, PPP2CA; Serine-Threonine-Protein Phosphatase 2A Catalytic ; Serine Threonine Protein Phosphatase 2A Catalytic ; Protein Phosphatase-2A; Protein Phosphatase 2A, Regulatory Subunit B, gamm; Protein Phosphatase 2A, Regulatory Subunit B, delt; Protein Phosphatase 2A, Regulatory Subunit B, beta; Protein Phosphatase 2A, Regulatory Subunit B, alph; Protein Phosphatase 2A, Regulatory Subunit A, beta; Protein Phosphatase 2A, Regulatory Subunit A , alp; Protein Phosphatase 2A, Catalytic Subunit, beta Is; Protein Phosphatase 2A, Catalytic Subunit, alpha I; Protein Phosphatase 2, Regulatory Subunit B, gamma; Protein Phosphatase 2, Regulatory Subunit B, delta; Protein Phosphatase 2, Regulatory Subunit B, beta ; Protein Phosphatase 2, Regulatory Subunit B, alpha; Protein Phosphatase 2, Regulatory Subunit A, beta