Methods to measure ubiquitin-dependent proteolysis mediated by the anaphase-promoting complex.

Abstract

The anaphase-promoting complex (APC) or cyclosome is a multi-subunit ubiquitin ligase that controls progression through mitosis and the G1-phase of the cell cycle. The APC ubiquitinates regulatory proteins such as securin and cyclin B and thereby targets them for destruction by the 26S proteasome. Activation of the APC depends on the activator proteins… (More)

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