A flurry of recent revelations is challenging the current dogma on how ubiquitin-dependent processes culminate in the activation of NF-kappaB by TNF. Here, we integrate these findings into a model for TNF-R1 signaling-and underscore the importance of individual components, including linear ubiquitin chains-which allows for the remarkable versatility of the ubiquitin system.
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| http://dx.doi.org/10.1016/j.molcel.2009.11.029 | DOI Listing |
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