Article
Attenuation of a phosphorylation-dependent activator by an HDAC-PP1 complex.
Nature structural biology - 1 Mar 2003
Canettieri Gianluca, Morantte Ianessa, Guzmán Ernesto, Asahara Hiroshi, Herzig Stephan, Anderson Scott D, Yates John R, Montminy Marc
Abstract excerpt
The second messenger cAMP stimulates transcription with burst-attenuation kinetics that mirror the PKA-dependent phosphorylation and subsequent protein phosphatase 1 (PP1)-mediated dephosphorylation of the cAMP responsive element binding protein (CREB) at Ser133. Phosphorylation of Ser133 promotes recruitment of the co-activator histone acetylase (HAT) paralogs CBP and P300, which in turn stimulate acetylation of...
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