Term Name: | MAP kinase kinase kinase kinase activity |
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Synonyms: | MAP4K activity, MAPKKKK |
Definition: | Catalysis of the phosphorylation of serine and threonine residues in a mitogen-activated protein kinase kinase kinase (MAPKKK), resulting in activation of MAPKKK. MAPKKK signaling pathways relay, amplify and integrate signals from the plasma membrane to the nucleus in response to a diverse range of extracellular stimuli. |
Ontology: | GO: Molecular Function [GO:0008349] QuickGO AmiGO |