Cell-cycle progression is highly regulated by protein phosphorylation events and involves the phosphatases CDC25, CDC14, PP1 and PP2A. The roles of PP1, PP2A and PP2Cγ and PP2Cδ in pre-mRNA ...

In turn, DARPP32 inhibits protein phosphatase 1 (PP1), and thus affects the phosphorylation ... slices stimulated protein phosphatase 2A (PP2A) to dephosphorylate Ser97 and keep DARPP32 in the ...