CATH Classification

Domain Context

CATH Clusters

Superfamily 2-enoyl-CoA Hydratase; Chain A, domain 1
Functional Family ATP-dependent Clp protease proteolytic subunit

Enzyme Information

3.4.21.92
Endopeptidase Clp.
based on mapping to UniProt P9WPC3
Hydrolysis of proteins to small peptides in the presence of ATP and magnesium. Alpha-casein is the usual test substrate. In the absence of ATP, only oligopeptides shorter than five residues are hydrolyzed (such as succinyl-Leu-Tyr-|-NHMec, and Leu-Tyr-Leu-|-Tyr-Trp, in which cleavage of the -Tyr-|-Leu- and -Tyr-|-Trp bonds also occurs).
-!- Belongs to peptidase family S14.

UniProtKB Entries (1)

P9WPC5
CLPP1_MYCTU
Mycobacterium tuberculosis H37Rv
ATP-dependent Clp protease proteolytic subunit 1

PDB Structure

PDB 4U0G
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of Mycobacterium tuberculosis ClpP1P2 suggests a model for peptidase activation by AAA+ partner binding and substrate delivery.
Schmitz, K.R., Carney, D.W., Sello, J.K., Sauer, R.T.
Proc.Natl.Acad.Sci.USA