Wnt Signal Amplification via Activity, Cooperativity, and Regulation of Multiple Intracellular PPPSP Motifs in the Wnt Co-receptor LRP6

Bryan T. MacDonald, Chika Yokota, Keiko Tamai, Xin Zeng and Xi He

The Journal of Biological Chemistry 283 ( 23 ): 16115 - 16123 , 2008