Abstract:
:Accumulating evidence indicates that there is a critical role of the ubiquitin/proteasome pathway in the regulation of apoptosis. Among the important molecules that couple these two fundamental cellular activities are members of the inhibitor of apoptosis (IAP) protein family. In addition to their well-studied ability to directly bind and inhibit caspases, many IAPs contain RING domains that are necessary and sufficient to cause ubiquitylation and subsequent proteasome-mediated proteolysis. This review summarizes recent findings about the ubiquitin protein ligase activity of IAPs, and considers possible mechanisms for substrate selectivity.
journal_name
IUBMB Lifejournal_title
IUBMB lifeauthors
Ni T,Li W,Zou Fdoi
10.1080/15216540500389013keywords:
subject
Has Abstractpub_date
2005-12-01 00:00:00pages
779-85issue
12eissn
1521-6543issn
1521-6551pii
P261010155865712journal_volume
57pub_type
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