Predicted to enable epidermal growth factor receptor binding activity and growth factor activity. Predicted to be involved in several processes, including angiogenesis; positive regulation of mitotic nuclear division; and positive regulation of protein kinase activity. Predicted to act upstream of or within MAPK cascade. Predicted to be integral component of plasma membrane. Orthologous to human EPGN (epithelial mitogen). [provided by Alliance of Genome Resources, Apr 2022]