Heparin-binding EGF-like Growth Factor. Diphtheria Toxin Receptor . Diphtheria Toxin Receptors . HB-EGF . HB-EGF Precursor . Heparin-binding Epidermal Growth Factor-like Growth Factor Precursor Protein . Receptor, Diphtheria Toxin . SF HB-EGF . Short Form HB-EGF . HB EGF . HB EGF Precursor . HB-EGF, Short Form . Heparin binding EGF like Growth Factor . Heparin binding Epidermal Growth Factor like Growth Factor Precursor Protein . Receptors, Diphtheria Toxin . SF HB EGF . Short Form HB EGF . Toxin Receptor, Diphtheria . Toxin Receptors, Diphtheria . Heparin-binding EGF-like Growth-Factor . An EGF family member that is expressed in a variety of hematopoietic, endothelial, vascular smooth muscle, and epithelial cells. It is synthesized as a transmembrane protein which is cleaved by proteases to produce the secreted form of the protein which has specificity for the EGF RECEPTOR and the ERBB-4 RECEPTOR. The membrane-bound form of the protein has been identified as the receptor which binds to and allows DIPHTHERIA TOXIN to enter cells. . 0.47