Predicted to enable enzyme binding activity and mRNA 3'-UTR AU-rich region binding activity. Predicted to be involved in mRNA polyadenylation. Predicted to be located in nucleoplasm. Predicted to be part of mRNA cleavage and polyadenylation specificity factor complex. Predicted to be active in nucleus. Human ortholog(s) of this gene implicated in myopia. Orthologous to human CPSF1 (cleavage and polyadenylation specific factor 1). [provided by Alliance of Genome Resources, Apr 2022]