Description
Human sDLL-1comprises the extracellular signaling domain of DLL1, a member of astructurally-related family of single-pass type I trans-membrane proteinsthat serve as ligands for Notch receptors. It is expressed in the heart andpancreas, and to a lesser extent in various other tissues. DLL-1 functions tospecifically activate the Notch-1 and Notch-2 receptors