Feedback inhibition of cAMP effector signaling by a chaperone-assisted ubiquitin system
How intracellular cAMP activate PKA is well-characterized, but PKA inactivation remains poorly understood. Here, Rinaldi et al. show that CHIP/HSP70 ubiquitinates the catalytic subunit of PKA, with implications for the human disease spinocerebellar ataxia 16, as patients often have CHIP mutations.
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Autores principales: | Laura Rinaldi, Rossella Delle Donne, Bruno Catalanotti, Omar Torres-Quesada, Florian Enzler, Federica Moraca, Robert Nisticò, Francesco Chiuso, Sonia Piccinin, Verena Bachmann, Herbert H Lindner, Corrado Garbi, Antonella Scorziello, Nicola Antonino Russo, Matthis Synofzik, Ulrich Stelzl, Lucio Annunziato, Eduard Stefan, Antonio Feliciello |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2019
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Materias: | |
Acceso en línea: | https://doaj.org/article/365bbfa6102046adbb84b30bd59fe56c |
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