Dimerization of the docking/adaptor protein HEF1 via a carboxy-terminal helix-loop-helix domain.

HEF1, p130(Cas), and Efs define a family of multidomain docking proteins which plays a central coordinating role for tyrosine-kinase-based signaling related to cell adhesion. HEF1 function has been specifically implicated in signaling pathways important for cell adhesion and differentiation in lymphoid and epithelial cells. While the SH3 domains and SH2… CONTINUE READING