Article
A CK1 FRET biosensor reveals that DDX3X is an essential activator of CK1ε.
Journal of cell science - 4 Jan 2018
Dolde Christine, Bischof Joachim, Grüter Simon, Montada Anna, Halekotte Jakob, Peifer Christian, Kalbacher Hubert, Baumann Ulrich, Knippschild Uwe, Suter Beat
Abstract excerpt
Casein kinase 1 (CK1) plays central roles in various signal transduction pathways and performs many cellular activities. For many years CK1 was thought to act independently of modulatory subunits and in a constitutive manner. Recently, DEAD box RNA helicases, in particular DEAD box RNA helicase 3 X-linked (DDX3X), were found to stimulate CK1 activity in vitro In order to observe CK1 activity in living cells and...
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