Article
UBE2S drives elongation of K11-linked ubiquitin chains by the anaphase-promoting complex.
Proceedings of the National Academy of Sciences of the United States of America - 26 Jan 2010
Wu Tao, Merbl Yifat, Huo Ying, Gallop Jennifer L, Tzur Amit, Kirschner Marc W
Abstract excerpt
The Anaphase-Promoting Complex (APC) is an E3 ubiquitin ligase that regulates mitosis and G1 by sequentially targeting cell-cycle regulators for ubiquitination and proteasomal degradation. The mechanism of ubiquitin chain formation by APC and the resultant chain topology remains controversial. By using a single-lysine APC substrate to dissect the topology of ubiquitinated substrates, we find that APC-catalyzed...
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