Mitogen-Activated Protein Kinase Kinase Kinase 1

**Semantic type:** Amino Acid, Peptide, or Protein|Enzyme

**Definition:** Mitogen-activated protein kinase kinase kinase 1 (1512 aa, ~164 kDa) is encoded by the human MAP3K1 gene. This protein plays a role in signal transduction.

**Synonyms:** - EC 2.7.11.25 - MAP3K1 - MAPK/ERK Kinase Kinase 1 - MEK Kinase - MEK Kinase 1 - MEKK 1 - MEKK-1 - MEKK1 Protein - Mitogen-Activated Kinase Kinase Kinase 1