Spastin

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

**Definition:** Spastin (616 aa, ~67 kDa) is encoded by the human SPAST gene. This protein is involved in the ATP-dependent depolymerization of polyglutamylated microtubules.

**Synonyms:** - EC 5.6.1.1 - SPAST - Spastic Paraplegia 4 Protein