Automated description from the Alliance of Genome Resources (Release 5.4.0)
Predicted to contribute to pre-mRNA 5'-splice site binding activity. Predicted to be involved in mRNA 5'-splice site recognition. Predicted to act upstream of or within RNA splicing and mRNA processing. Predicted to be located in nucleus. Predicted to be part of U1 snRNP; U2-type prespliceosome; and commitment complex. Orthologous to human PRPF39 (pre-mRNA processing factor 39).