- Phosphorylation and destabilization of human period I clock protein by human casein kinase I epsilonG A Keesler
Department of Neuroscience, Aventis Pharmaceuticals Inc, Bridgewater, NJ 08807, USA
Neuroreport 11:951-5. 2000..hPER I protein could also be co-immunoprecipitated with transfected hCKI epsilon as well as endogenous hCKI epsilon, indicating physical association between hPER I and hCKI epsilon proteins in vivo...
- Human casein kinase Idelta phosphorylation of human circadian clock proteins period 1 and 2F Camacho
CNS Molecular Biology and Genomics, Aventis Pharmaceuticals Inc, Bridgewater, NJ 08807, USA
FEBS Lett 489:159-65. 2001..These results indicate that CKIdelta may play a role similar to CKIepsilon, suggesting that it may also be involved in regulating circadian rhythmicity by post-translation modification of mammalian clock proteins hPER1 and 2...
- Identification of stathmin as a novel substrate for p38 deltaC G Parker
Amgen Inc, Boulder Colorado 80301, USA
Biochem Biophys Res Commun 249:791-6. 1998..In transient expression studies, we found that in addition to different stimuli osmotic stress activates p38 delta to phosphorylate stathmin. The sites of phosphorylation were mapped to Ser-25 and Ser-38, both in vitro and in cells...