EC 2.7.11.24, ERK-1, ERK1, ERT2, Extracellular signal- regulated kinase 1, Insulin-stimulated MAP2 kinase, MAP kinase 1, MAPK 1, MAPK3, MK03, MNK1, Microtubule- associated protein-2 kinase, Mitogen-activated protein kinase 3, P44-ERK1, P44-MAPK, PRKM3, ki