Enriched in FLP; anterior hypodermis; interfacial epithelial cell; and intestine based on single-cell RNA-seq and microarray studies. Is affected by several genes including daf-16; daf-12; and rrf-3 based on microarray and RNA-seq studies. Is affected by ten chemicals including 1-methylnicotinamide; multi-walled carbon nanotube; and stavudine based on RNA-seq and microarray studies.