Protein phosphatase-1 (PP1) participates in the regulation of a wide variety of cellular functions by reversible protein phosphorylation.
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Several targeting subunits of PP1 have been identified, including PPP1R5, the glycogen-binding subunits PTG and R6 and PPP1R4, and the nuclear inhibitor of PP1 (PPP1R8).
PPP1R3C |