SEARCH Articles Figures Tables Phosphatases and Phosphatases protein serine-threonine Phosphorylated protein Protein phosphatase Protein phosphatase Phosphorylation Protein phosphorylation serine Protein phosphorylation threonine Proteins Serine Proteins phosphorylation and Serin phosphorylation Serine phosphatases Serine phosphorylated Serine-19, phosphorylation Serine-threonine phosphatase Serine/threonine phosphorylation Serines and Threonines Threonin Threoninal Threonine Threonine phosphorylation