SEARCH Articles Figures Tables Kinase activated Kinase activity Kinase-phosphatase Mitogen-activated Mitogen-activated kinase Mitogen-activated protein Mitogen-activated protein kinase Mitogen-activated protein kinase mitogens Mitogen-activated protein kinases activation Phosphatase activity Phosphatases activation Protein kinase activation Protein mitogens Protein phosphatase Protein phosphatase-1 , activation