Epigen, the last ligand of ErbB receptors, reveals intricate relationships between affinity and mitogenicity.
Kochupurakkal BS, Harari D, Di-Segni A, Maik-Rachline G, Lyass L, Gur G, Kerber G, Citri A, Lavi S, Eilam R, et al. J Biol Chem. 2005 Mar 4; 280(9):8503-12. Epub 2004 Dec 17.