CATH Classification

Domain Context

CATH Clusters

Superfamily Phosphotransferase system, lactose/cellobiose-type IIA subunit
Functional Family Vacuolar protein sorting-associated protein 4A

Enzyme Information

3.6.4.6
Vesicle-fusing ATPase.
based on mapping to UniProt Q9UN37
ATP + H(2)O = ADP + phosphate.
-!- A large family of ATP-hydrolyzing enzymes involved in the heterotypic fusion of membrane vesicles with target membranes and the homotypic fusion of various membrane compartments. -!- They belong to the AAA-type (ATPase associated with a variety of cell activities) ATPase superfamily. -!- They include peroxin, which apparently is involved in Zellweger's syndrome.

UniProtKB Entries (1)

Q9UN37
VPS4A_HUMAN
Homo sapiens
Vacuolar protein sorting-associated protein 4A

PDB Structure

PDB 2K3W
External Links
Method SOLUTION NMR
Organism
Primary Citation
Two distinct modes of ESCRT-III recognition are required for VPS4 functions in lysosomal protein targeting and HIV-1 budding
Kieffer, C., Skalicky, J.J., Morita, E., De Domenico, I., Ward, D.M., Kaplan, J., Sundquist, W.I.
Dev.Cell