Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform (PPP2R5B)

As the regulatory component of the serine/threonine- protein phosphatase 2A (PP2A) holoenzyme, modulates substrate specificity, subcellular localization, and responsiveness to phosphorylation. The phosphorylated form mediates the interaction between PP2A and AKT1, leading to AKT1 dephosphorylation.

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