Remarkably, Lys-63 Ub4-UbcH10 was rapidly deubiquitinated from the purified 26 S proteasome and primarily accumulated mainly because monoubiquitinated UbcH10 (Ub-UbcH10) (Fig
Remarkably, Lys-63 Ub4-UbcH10 was rapidly deubiquitinated from the purified 26 S proteasome and primarily accumulated mainly because monoubiquitinated UbcH10 (Ub-UbcH10) (Fig. both the ubiquitin aldehyde- and 1,10-phenanthroline-sensitive deubiquitinating activities of…