Supplementary Methods Plasmids and Constructs pCMXGFP-Dab1, pCMXGFP-Dab1, pCMXGFP-Dab1, pCMXCFP-Dab1, pCMXGFP-Dab1 and pCMXGFP-Dab1 expression plasmids were constructed by cutting out fragments containing the corresponding mutants from pBSK HADab1 (Howell et al., 2000) with EcoRI/XbaI and subcloning into pCMXGFP-p1k1 with EcoRI/NheI. The pCAG-Dab1GFP was described before (Xu et al., 2005). Diff...
