CATH Classification
Level | CATH Code | Description |
---|---|---|
1 | Mainly Alpha | |
1.20 | Up-down Bundle | |
1.20.1300 | 3 helical TM bundles of succinate and fumarate reductases | |
1.20.1300.20 | Peptidase C65 Otubain, subdomain 2 |
Domain Context
CATH Clusters
Superfamily | Peptidase C65 Otubain, subdomain 2 |
Functional Family | Ubiquitin thioesterase OTUB1 |
Enzyme Information
3.4.19.12 |
Ubiquitinyl hydrolase 1.
based on mapping to UniProt Q96FW1
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)
P61088 |
UBE2N_HUMAN
Homo sapiens
Ubiquitin-conjugating enzyme E2 N
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PDB Structure
PDB | 3VON |
External Links | |
Method | X-RAY DIFFRACTION |
Organism | |
Primary Citation |
Molecular basis of K63-linked polyubiquitination inhibition by the interaction between human deubiquitinating enzyme OTUB1 and ubiquitin-conjugating enzyme UBC13
To be Published
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