MAP Kinase Kinase Kinase 4

**Definition:** A 180-kDa MAP kinase kinase kinase with specificity for MAP KINASE KINASE 4 and MAP KINASE KINASE 6.

**Tree numbers:** - D08.811.913.696.620.682.700.559.400 - D12.776.476.563.554.400

**Synonyms:** - MEKK4 Protein - MAPKKK4 Protein - MEK Kinase 4 - MEKK4 Protein Kinase - Mitogen-Activated Protein Kinase Kinase Kinase 4 - MAP3K4 Protein Kinase