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
lin-53 and
rba-1. In C. elegans,
lin-53 is involved in several processes, including cell fate specification; embryonic digestive tract morphogenesis; and nematode male tail tip morphogenesis.