CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family

Enzyme Information

3.4.22.-
Cysteine endopeptidases.
based on mapping to UniProt P0C6V6
3.4.19.12
Ubiquitinyl hydrolase 1.
based on mapping to UniProt P0C6V6
Thiol-dependent hydrolysis of ester, thioester, amide, peptide and isopeptide bonds formed by the C-terminal Gly of ubiquitin (a 76-residue protein attached to proteins as an intracellular targeting signal).
-!- Links to polypeptides smaller than 60 residues are hydrolyzed more readily than those to larger polypeptides. -!- Isoforms exist with quantitatively different specificities among the best known being UCH-L1 and UCH-L3, major proteins of the brain of mammals. -!- Inhibited by ubiquitin aldehyde (in which Gly76 is replaced by aminoacetaldehyde). -!- Belongs to peptidase family C12.

UniProtKB Entries (1)

P0C6V6
R1A_PEDV7
Porcine epidemic diarrhea virus CV777
Replicase polyprotein 1a

PDB Structure

PDB 5GWZ
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Michael Acceptor-Based Peptidomimetic Inhibitor of Main Protease from Porcine Epidemic Diarrhea Virus
Wang, F., Chen, C., Yang, K., Xu, Y., Liu, X., Gao, F., Liu, H., Chen, X., Zhao, Q., Liu, X., Cai, Y., Yang, H.
J. Med. Chem.
CATH-Gene3D is a Global Biodata Core Resource Learn more...