Predicted to enable DNA-binding transcription factor binding activity; mRNA binding activity; and transcription corepressor activity. Predicted to be involved in several processes, including intracellular estrogen receptor signaling pathway; regulation of RNA metabolic process; and regulation of definitive erythrocyte differentiation. Predicted to act upstream of or within several processes, including alternative mRNA splicing, via spliceosome; nervous system development; and regulation of heart rate by cardiac conduction. Predicted to be located in cytosol and nucleoplasm. Predicted to be active in cytoplasm and nucleus. Orthologous to human RBFOX2 (RNA binding fox-1 homolog 2). [provided by Alliance of Genome Resources, Apr 2022]