CATH Classification

Domain Context

CATH Clusters

Superfamily Leucine Aminopeptidase, subunit E, domain 1
Functional Family

Enzyme Information

3.4.22.-
Cysteine endopeptidases.
based on mapping to UniProt P0C6U2
3.4.19.12
Ubiquitinyl hydrolase 1.
based on mapping to UniProt P0C6U2
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)

P0C6U2
R1A_CVH22
Human coronavirus 229E
Replicase polyprotein 1a

PDB Structure

PDB 3EWR
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structures of two coronavirus ADP-ribose-1''-monophosphatases and their complexes with ADP-Ribose: a systematic structural analysis of the viral ADRP domain.
Xu, Y., Cong, L., Chen, C., Wei, L., Zhao, Q., Xu, X., Ma, Y., Bartlam, M., Rao, Z.
J.Virol.