E2 ubiquitin-conjugating enzymes regulate the deubiquitinating activity of OTUB1.
Wiener, R., Dibello, A.T., Lombardi, P.M., Guzzo, C.M., Zhang, X., Matunis, M.J., Wolberger, C.(2013) Nat.Struct.Mol.Biol. 20: 1033-1039
- PubMed: 23955022 
- DOI: 10.1038/nsmb.2655
- PubMed Abstract: 
OTUB1 is a Lys48-specific deubiquitinating enzyme that forms a complex in vivo with E2 ubiquitin (Ub)-conjugating enzymes including UBC13 and UBCH5. OTUB1 binds E2~Ub thioester intermediates and prevents ubiquitin transfer, thereby noncatalytically i ...