MAP Kinase Kinase Kinase 1

**Definition:** A 195-kDa zinc finger motif-containing MAP kinase kinase kinase with broad specificity for MAP KINASE KINASES. It localizes to the CYTOSKELETON and can activate a variety of MAP kinase-dependent pathways.

**Tree numbers:** - D08.811.913.696.620.682.700.559.100 - D12.776.476.563.554.100

**Synonyms:** - MEKK1 Protein - Mitogen-Activated Protein Kinase Kinase Kinase 1 - MEK Kinase 1 - MEKK1 Protein Kinase - MAP3K1 Protein - MAP ERK Kinase Kinase 1 - MEKK-1 Protein Kinase