Is predicted to encode a protein with the following domains: WD domain, G-beta repeat; PRP4-like superfamily; Pre-mRNA processing factor 4 (PRP4)-like; WD40-repeat-containing domain superfamily; G-protein beta WD-40 repeat; WD40/YVTN repeat-like-containing domain superfamily; WD40 repeat; and pre-mRNA processing factor 4 (PRP4) like. Is an ortholog of C. elegans prp-4.