CATH Classification

Domain Context

CATH Clusters

Superfamily Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1
Functional Family ATP-dependent protease subunit HslV

Enzyme Information

3.4.25.2
HslU--HslV peptidase.
based on mapping to UniProt Q9WYZ1
ATP-dependent cleavage of peptide bonds with broad specificity.
-!- The HslU subunit of the HslU--HslV complex functions as an ATP dependent 'unfoldase'. -!- The binding of ATP and its subsequent hydrolysis by HslU are essential for unfolding of protein substrates subsequently hydrolyzed by HslV. -!- HslU recognizes the N-terminal part of its protein substrates and unfolds these before they are guided to HslV for hydrolysis. -!- Belongs to peptidase family T1.

UniProtKB Entries (1)

Q9WYZ1
HSLV_THEMA
Thermotoga maritima MSB8
ATP-dependent protease subunit HslV

PDB Structure

PDB 1M4Y
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Isolation and characterization of the prokaryotic proteasome homolog HslVU (ClpQY) from Thermotoga maritima and the crystal structure of HslV.
Song, H.K., Bochtler, M., Azim, M.K., Hartmann, C., Huber, R., Ramachandran, R.
BIOPHYS.CHEM.