Predicted to enable fibroblast growth factor receptor binding activity and growth factor activity. Predicted to be involved in several processes, including fibroblast growth factor receptor signaling pathway; negative regulation of cardiac muscle tissue development; and positive regulation of macromolecule metabolic process. Predicted to act upstream of or within several processes, including inner ear morphogenesis; post-anal tail morphogenesis; and thymus development. Predicted to be located in Golgi apparatus. Predicted to be active in cytoplasm and extracellular space. Orthologous to human FGF3 (fibroblast growth factor 3). [provided by Alliance of Genome Resources, Apr 2022]