| Latent transforming growth factor beta binding protein 3 and fibulin 1C interact with the extracellular domain of the heparin binding EGF like growth factor precursor . ^^^ CONCLUSIONS : The interactions of the extracellular domain of proHB EGF with LTBP 3 and fibulin 1C suggest novel functions for HB EGF between cell and tissue surfaces . . ^^^ |