Enriched in AFD; AIN; anchor cell; epithelial cell; and hypodermis based on RNA-seq and single-cell RNA-seq studies. Is affected by several genes including nuo-6; atfs-1; and isp-1 based on RNA-seq and microarray studies. Is affected by eleven chemicals including Psoralens; allantoin; and Sirolimus based on RNA-seq and microarray studies.