Constitutive phosphorylation of IkappaBalpha by casein kinase II occurs preferentially at serine 293: requirement for degradation of free IkappaBalpha.

IkappaBalpha is a phosphoprotein that sequesters the NF-kappaB/Rel transcription factors in the cytoplasm by physical association. Following induction by a wide variety of agents, IkappaBalpha is further phosphorylated and degraded, allowing NF-kappaB/Rel proteins to translocate to the nucleus and i...

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Detalles Bibliográficos
Autores principales: Schwarz, E M, Van Antwerp, D, Verma, I M
Formato: Artigo
Lenguaje:Inglês
Publicado: 1996
Materias:
Research Article
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC231350/
https://ncbi.nlm.nih.gov/pubmed/8668171
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