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Heterodimerization of Mdm2 and Mdm4 is critical for regulating p53 activity during embryogenesis but dispensable for p53 and Mdm2 stability

Mdm2 and Mdm4 are homologous RING domain-containing proteins that negatively regulate the tumor suppressor p53 under physiological and stress conditions. The RING domain of Mdm2 encodes an E3-ubiquitin ligase that promotes p53 degradation. In addition, Mdm2 and Mdm4 interact through their respective...

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Bibliografiske detaljer
Main Authors: Pant, Vinod, Xiong, Shunbin, Iwakuma, Tomoo, Quintás-Cardama, Alfonso, Lozano, Guillermina
Format: Artigo
Sprog:Inglês
Udgivet: National Academy of Sciences 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3141986/
https://ncbi.nlm.nih.gov/pubmed/21730132
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1102241108
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