CATH Classification

Domain Context

CATH Clusters

Superfamily Phosphatidylinositol 3-kinase Catalytic Subunit; Chain A, domain 1
Functional Family Ubiquitin thioesterase OTU1

Enzyme Information

3.4.19.12
Ubiquitinyl hydrolase 1.
based on mapping to UniProt Q8CB27
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)

Q8CB27
OTU1_MOUSE
Mus musculus
Ubiquitin thioesterase OTU1

PDB Structure

PDB 2KZR
External Links
Method SOLUTION NMR
Organism
Primary Citation
Northeast Structural Genomics Consortium Target MmT2A
Chitayat, S., Gutmanas, A., Lemak, A., Yee, A., Bezsonova, I., Wu, B., Doherty, R.S., Semesi, A., Arrowsmith, C.H., Dhe-Paganon, S.
To be Published