For years the Akt/PKB research field has been in turmoil, trying to understand how the activating phosphorylation of Akt/PKB at Ser473 is regulated. In the past month, papers in a recent issue of Molecular Cell (Gao et al., 2005) and in Science (Sarbassov et al., 2005) may have identified the phosphatase and kinase acting on this residue.