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Auto-ubiquitination of Mdm2 Enhances Its Substrate Ubiquitin Ligase Activity

The RING domain E3 ubiquitin ligase Mdm2 is the master regulator of the tumor suppressor p53. It targets p53 for proteasomal degradation, restraining the potent activity of p53 and enabling cell survival and proliferation. Like most E3 ligases, Mdm2 can also ubiquitinate itself. How Mdm2 auto-ubiqui...

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Autori principali: Ranaweera, Ruchira S., Yang, Xiaolu
Natura: Artigo
Lingua:Inglês
Pubblicazione: American Society for Biochemistry and Molecular Biology 2013
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3696669/
https://ncbi.nlm.nih.gov/pubmed/23671280
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M113.454470
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