Mitogen-Activated Protein Kinase 4

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

**Definition:** Mitogen-activated protein kinase 4 (587 aa, ~66 kDa) is encoded by the human MAPK4 gene. This protein is involved in serine/threonine phosphorylation.

**Synonyms:** - EC 2.7.11.24 - ERK-4 - Extracellular Signal-Regulated Kinase 4 - MAP Kinase 4 - MAP Kinase Isoform P63 - MAPK 4 - MAPK4 - p63-MAPK