Predicted to enable hormone activity and identical protein binding activity. Predicted to be involved in several processes, including negative regulation of gluconeogenesis; positive regulation of glucose import; and positive regulation of insulin receptor signaling pathway. Predicted to act upstream of or within positive regulation of fatty acid transport and regulation of fatty acid metabolic process. Predicted to be located in extracellular region. Predicted to be active in extracellular space. Orthologous to human ERFE (erythroferrone). [provided by Alliance of Genome Resources, Apr 2022]