Is predicted to encode a protein with the following domains: LisH-like dimerisation domain; WD domain, G-beta repeat; G-protein beta WD-40 repeat; WD40 repeat; WD40/YVTN repeat-like-containing domain superfamily; CTLH, C-terminal LisH motif; WD40-repeat-containing domain superfamily; and LIS1 homology motif. Is an ortholog of C. elegans
smu-1. In C. elegans,
smu-1 is involved in several processes, including mechanosensory behavior; nematode larval development; and regulation of alternative mRNA splicing, via spliceosome.