Serine/Threonine-Protein Kinase PAK 4

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

**Definition:** Serine/threonine-protein kinase PAK 4 (591 aa, ~64 kDa) is encoded by the human PAK4 gene. This protein plays a role in the phosphorylation of serine/threonine residues, which regulates cell morphology, cytoskeletal organization, cell survival, cell proliferation and migration.

**Synonyms:** - EC 2.7.11.1 - PAK-4 - PAK4 - p21 CDC42/RAC1-Activated Kinase 4 - p21-Activated Kinase 4 - p21-Activated Protein Kinase 4