Ough MYPT1, PKA activates the protein phosphatase 1 b (PP1b) (76), which
Ough MYPT1, PKA activates the protein phosphatase 1 b (PP1b) (76), which dephosphorylates the inhibitory Ser/Thr residues on IRS, thereby permitting IGF1R to phosphorylate IRS1 to activate PI3K. The PP1b…