Article
CacyBP/SIP binds ERK1/2 and affects transcriptional activity of Elk-1.
Biochemical and biophysical research communications - 27 Feb 2009
Kilanczyk Ewa, Filipek Slawomir, Jastrzebska Beata, Filipek Anna
Abstract excerpt
In this work we showed for the first time that mouse CacyBP/SIP interacts with extracellular signal regulated kinases 1 and 2 (ERK1/2). We also established that a calcium binding protein, S100A6, competes for this interaction. Moreover, the E217K mutant of CacyBP/SIP does not bind significantly to ERK1/2 although it retains the ability to interact with S100A6. Molecular modeling shows that the E217K mutation in...
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