Synonyms : Kinase Activator Kinase MEK2, MAP2K2 Protein, MAPK Extracellular Signal-Regulated Kinase 2, MAPK Kinase 2, MAPK-ERK Kinase 2, MEK-2 (MAPK Extracellular Signal-Regulated Kinase 2), MEK2 (MAPK Extracellular Signal-Regulated Kinase 2), MAPK ERK Kinase 2