A protein fragment containing a phosphorylated __NODE__ phosphorylation site from __NODE__ protein and a protein fragment containing a phosphorylated __NODE__ phosphorylation site from __NODE__ protein and a protein fragment containing a phosphorylated __NODE__ phosphorylation site from __SP__ viral Middle T Antigen protein and a protein fragment containing a phosphorylated __NODE__ phosphorylation site from __NODE__ BETA RECEPTOR [__NODE__] protein are involved in activity of __NODE__ .