| DOCK 2 associates with CrkL and regulates Rac 1 in human leukemia cell lines . 0.74487985^^^ In this study , we demonstrated that DOCK 2 bound to CrkL , which is present exclusively in hematopoietic cells both in vivo and in vitro , and we also found that 2 separate regions of DOCK 2 contributed to its binding to Src homology 3 ( SH 3 ) domain of CrkL . 0.50401289^^^ |