WIP1, PP2C-DELTA, Protein phosphatase 1D, Protein phosphatase 2C isoform delta, Protein phosphatase magnesium-dependent 1 delta, p53-induced protein phosphatase 1, PPM1D
Required for the relief of p53-dependent checkpoint mediated cell cycle arrest. Binds to and dephosphorylates Ser-15 of TP53 and Ser-345 of CHEK1 which contributes to the functional inactivation of these proteins.