Stability of Homologue of Slimb F-box Protein Is Regulated by Availability of Its Substrate
نویسندگان
چکیده
منابع مشابه
Stability of homologue of Slimb F-box protein is regulated by availability of its substrate.
The homologue of Slimb (HOS) F-box protein is a receptor of the Skp1-Cullin1-F-box protein (SCF(HOS)) E3 ubiquitin ligase, which mediates ubiquitination and degradation of beta-catenin and the inhibitor of NFkappaB, IkappaB. We found that HOS itself is an unstable protein that undergoes ubiquitination and degradation in a 26 S proteasome-dependent manner. A HOS mutant lacking the F-box that is ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2004
ISSN: 0021-9258
DOI: 10.1074/jbc.m312301200