CATH Classification

Domain Context

CATH Clusters

Superfamily Phosphotransferase system, lactose/cellobiose-type IIA subunit
Functional Family Spastin

Enzyme Information

5.6.1.1
Microtubule-severing ATPase.
based on mapping to UniProt Q9UBP0
n ATP + n H(2)O + a microtubule = n ADP + n phosphate + (n+1) alpha/beta tubulin heterodimers.
-!- A member of the AAA-ATPase family, active in splitting microtubules into tubulin dimers in the centrosome. -!- Formerly EC 3.6.4.3.

UniProtKB Entries (1)

Q7LBR1
CHM1B_HUMAN
Homo sapiens
Charged multivesicular body protein 1b

PDB Structure

PDB 3EAB
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Structural basis for midbody targeting of spastin by the ESCRT-III protein CHMP1B.
Yang, D., Rismanchi, N., Renvoise, B., Lippincott-Schwartz, J., Blackstone, C., Hurley, J.H.
Nat.Struct.Mol.Biol.