Predicted to enable hepatocyte growth factor receptor binding activity and integrin binding activity. Predicted to be involved in positive regulation of cell population proliferation; positive regulation of hepatocyte growth factor receptor signaling pathway; and sprouting angiogenesis. Predicted to be located in extracellular region. Is expressed in several structures, including lower jaw; neural retina; and pineal primordium. Orthologous to human ESM1 (endothelial cell specific molecule 1). [provided by Alliance of Genome Resources, Apr 2022]