Predicted to enable mRNA 3'-UTR binding activity; protein homodimerization activity; and translation regulator activity. Acts upstream of or within several processes, including muscle cell development; skeletal muscle tissue development; and somitogenesis. Predicted to be located in cytoplasm. Predicted to be part of polysome. Predicted to be active in several cellular components, including dendrite; growth cone; and postsynaptic density. Is expressed in several structures, including adaxial cell; heart; musculature system; neurons; and skeletal muscle myoblast. Orthologous to human FXR1 (FMR1 autosomal homolog 1). [provided by Alliance of Genome Resources, Apr 2022]