Protein phosphatase-1 activates CDK9 by dephosphorylating Ser175.

Protein phosphatase-1 activates CDK9 by dephosphorylating Ser175.

The cyclin-dependent kinase CDK9/cyclin T1 induces HIV-1 transcription by phosphorylating the carboxyterminal domain (CTD) of RNA polymerase II (RNAPII). CDK9 activity is regulated by protein phosphatase-1 (PP1) which was previously shown to dephosphorylate CDK9 Thr186. Here, we analyzed the effect...

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Bibliographic Details
Main Authors: Tatiana Ammosova, Yuri Obukhov, Alexander Kotelkin, Denitra Breuer, Monique Beullens, Victor R Gordeuk, Mathieu Bollen, Sergei Nekhai
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2011-04-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3080879?pdf=render

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