The human E3 ubiquitin ligase FBXW7, a component of the SCF ubiquitin ligase complex, binds to and ubiquitinates phosphorylated mouse NICD4 (Notch4 intracellular domain fragment), targeting it for proteasome-mediated degradation (Wu et al. 2001).
Wu, G, Lyapina, S, Das, I, Li, J, Gurney, M, Pauley, A, Chui, I, Deshaies, RJ, Kitajewski, J
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