Is predicted to encode a protein with the following domains: G-protein beta WD-40 repeat; WD40/YVTN repeat-like-containing domain superfamily; WD40 repeat; WD domain, G-beta repeat; and WD40-repeat-containing domain superfamily. Is an ortholog of C. elegans Y41C4A.11. In C. elegans, Y41C4A.11 is involved in endoplasmic reticulum unfolded protein response.