Enriched in several structures, including MSaapaapa; PVD; dorsal uterine cell; hypodermis; and outer labial sensillum based on tiling array and single-cell RNA-seq studies. Is affected by several genes including cyc-1; swsn-2.2; and nuo-6 based on microarray and RNA-seq studies. Is affected by twenty-three chemicals including rotenone; Tunicamycin; and Cadmium Chloride based on RNA-seq; microarray; and proteomic studies. Is predicted to encode a protein with the following domains: Immunoglobulin-like domain superfamily and Immunoglobulin-like fold.