Article
Activation of TRAP/mediator subunit TRAP220/Med1 is regulated by mitogen-activated protein kinase-dependent phosphorylation.
Molecular and cellular biology - 1 Dec 2005
Pandey Pradeep K, Udayakumar T S, Lin Xinjie, Sharma Dipali, Shapiro Paul S, Fondell Joseph D
Abstract excerpt
The TRAP/Mediator coactivator complex serves as a molecular bridge between gene-specific activators and RNA polymerase II. TRAP220/Med1 is a key component of TRAP/Mediator that targets the complex to nuclear hormone receptors and other types of activators. We show here that human TRAP220/Med1 is a specific substrate for extracellular signal-regulated kinase (ERK) of the mitogen-activated protein kinase (MAPK)...
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