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The MID1 E3 Ligase Catalyzes the Polyubiquitination of Alpha4 (α4), a Regulatory Subunit of Protein Phosphatase 2A (PP2A): NOVEL INSIGHTS INTO MID1-MEDIATED REGULATION of PP2A

Alpha4 (α4) is a key regulator of protein phosphatase 2A (PP2A) and mTOR in steps essential for cell-cycle progression. α4 forms a complex with PP2A and MID1, a microtubule-associated ubiquitin E3 ligase that facilitates MID1-dependent regulation of PP2A and the dephosphorylation of MID1 by PP2A. Ec...

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Main Authors: Du, Haijuan, Huang, Yongzhao, Zaghlula, Manar, Walters, Erica, Cox, Timothy C., Massiah, Michael A.
Formato: Artigo
Idioma:Inglês
Publicado: American Society for Biochemistry and Molecular Biology 2013
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3774402/
https://ncbi.nlm.nih.gov/pubmed/23740247
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M113.481093
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