Mechanism of Phosphorylation-Dependent Binding of Apc to Beta-Catenin and its Role in Beta-Catenin Degradation
Ha, N.-C., Tonozuka, T., Stamos, J.L., Weis, W.I.(2004) Mol Cell 15: 511
- PubMed: 15327768 
- DOI: 10.1016/j.molcel.2004.08.010
- Primary Citation of Related Structures:  
1T08, 1V18 - PubMed Abstract: 
The transcriptional coactivator beta-catenin mediates Wnt growth factor signaling. In the absence of a Wnt signal, casein kinase 1 (CK1) and glycogen synthase kinase-3beta (GSK-3beta) phosphorylate cytosolic beta-catenin, thereby flagging it for recognition and destruction by the ubiquitin/proteosome machinery ...