Dual Specificity Mitogen-Activated Protein Kinase Kinase 4

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

**Definition:** Dual specificity mitogen-activated protein kinase kinase 4 (399 aa, ~44 kDa) is encoded by the human MAP2K4 gene. This protein is involved in the modulation of MAPK signaling pathways.

**Synonyms:** - EC 2.7.12.2 - JNK-Activating Kinase 1 - JNKK - MAP Kinase Kinase 4 - MAP2K4 - MAPK/ERK Kinase 4 - MAPKK 4 - MAPKK4 - MEK 4 - MEK4 - MKK4 - SAPK/ERK Kinase 1 - SEK1 - c-Jun N-Terminal Kinase Kinase 1