Is predicted to encode a protein with the following domains: WD40/YVTN repeat-like-containing domain superfamily; WD domain, G-beta repeat; WD40 repeat; and WD40-repeat-containing domain superfamily. Is an ortholog of C. elegans aipl-1 and unc-78. In C. elegans, unc-78 is involved in several processes, including myofibril assembly; regulation of actin polymerization or depolymerization; and regulation of locomotion.