Ubiquitin: Same Molecule, Different Degradation Pathways

作者:Clague Michael J*; Urbe Sylvie
来源:Cell, 2010, 143(5): 682-685.
DOI:10.1016/j.cell.2010.11.012

摘要

Ubiquitin is a common demoninator in the targeting of substrates to all three major protein degradation pathways in mammalian cells: the proteasome, the lysosome, and the autophagosome. The factors that direct a substrate toward a particular route of degradation likely include ubiquitin chain length and linkage type, which may favor interaction with particular receptors or confer differential susceptibility to deubiquitinase activities associated with each pathway.

  • 出版日期2010-11-24