Predicted to enable mRNA binding activity. Predicted to be involved in mRNA splice site selection and regulation of alternative mRNA splicing, via spliceosome. Predicted to be part of ribonucleoprotein complex. Predicted to be active in cytoplasm and nucleus. Is expressed in central nervous system; sensory organ; thymus; and tooth. Orthologous to human CELF5 (CUGBP Elav-like family member 5). [provided by Alliance of Genome Resources, Apr 2022]