selected publications academic article ATP hydrolysis-dependent disassembly of the 26S proteasome is part of the catalytic cycle.. Cell. 121:553-565. 2005 Release of ubiquitin-charged Cdc34-S - Ub from the RING domain is essential for ubiquitination of the SCF(Cdc4)-bound substrate Sic1.. Cell. 114:611-622. 2003