Term Name:	MAP kinase kinase kinase activity
Synonyms:	ATP:protein phosphotransferase (MAPKKKK-activated) activity, cMos, cRaf, MAP3K, MAPK/ERK kinase kinase activity, MAPKKK activity, MEK kinase activity, MEKK, MEKK activity, MEKK1, MEKK2, MEKK3, Mil/Raf, mitogen-activated protein kinase kinase kinase activity, MLK-like mitogen-activated protein triple kinase activity, MLTK, MLTKa, MLTKb, REKS, STK28
Definition:	Catalysis of the phosphorylation and activation of a MAP kinase kinase; each MAP kinase kinase can be phosphorylated by any of several MAP kinase kinase kinases.
Ontology:	GO: Molecular Function [GO:0004709]    QuickGO    AmiGO