title: Extracellular signals and reversible protein phosphorylation: what to Mek of it all.
authors.affiliation: Department of Cellular and Developmental Biology, Harvard University, Cambridge, Massachusetts 02138.
authors.forename: C M
authors.initials: CM
authors.lastname: Crews
authors.forename: R L
authors.initials: RL
authors.lastname: Erikson
mesh_terms: D000818:Animals; D004789:Enzyme Activation; D019204:GTP-Binding Proteins / Q000378:metabolism; D048369:MAP Kinase Kinase 1; D020929:Mitogen-Activated Protein Kinase Kinases; D010766:Phosphorylation; D017346:Protein Serine-Threonine Kinases / Q000378:metabolism*; D011505:Protein-Tyrosine Kinases / Q000378:metabolism*; D015398:Signal Transduction
chemical_list: D011505:Protein-Tyrosine Kinases; D017346:Protein Serine-Threonine Kinases; D048369:MAP Kinase Kinase 1; D020929:Mitogen-Activated Protein Kinase Kinases; D019204:GTP-Binding Proteins