Predicted to enable double-stranded RNA binding activity. Predicted to act upstream of or within RNA splicing and mRNA processing. Predicted to be located in nuclear speck. Predicted to be part of U12-type spliceosomal complex and U2-type post-mRNA release spliceosomal complex. Orthologous to human DHX15 (DEAH-box helicase 15). [provided by Alliance of Genome Resources, Apr 2022]