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Kinases and phosphatases in the mammalian circadian clock
Author(s) -
Reischl Silke,
Kramer Achim
Publication year - 2011
Publication title -
febs letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.593
H-Index - 257
eISSN - 1873-3468
pISSN - 0014-5793
DOI - 10.1016/j.febslet.2011.02.038
Subject(s) - circadian clock , phosphorylation , microbiology and biotechnology , circadian rhythm , phosphatase , biology , kinase , protein phosphorylation , protein kinase a , neuroscience
Posttranslational modifications of circadian oscillator components are crucial for the generation of circadian rhythms. Among those phosphorylation plays key roles ranging from regulating degradation, complex formation, subcellular localization and activity. Although most of the known clock proteins are phosphoproteins in vivo, a comprehensive view about the regulation of clock protein phosphorylation is still missing. Here, we review our current knowledge about the role of clock protein phosphorylation and its regulation by kinases and phosphatases in eukaryotes with a major focus on the mammalian circadian clock.