Is predicted to encode a protein with the following domains: WD40 repeat; WD domain, G-beta repeat; Histone-binding protein RBBP4 or subunit C of CAF1 complex; WD40-repeat-containing domain superfamily; Histone-binding protein RBBP4, N-terminal; WD40/YVTN repeat-like-containing domain superfamily; and G-protein beta WD-40 repeat. Is an ortholog of C. elegans
rba-1. In C. elegans,
rba-1 is involved in cell fate specification; nematode male tail tip morphogenesis; and regulation of neurogenesis.