Enriched in several structures, including germline precursor cell; hyp3; interfacial epithelial cell; intestine; and sensory neurons based on tiling array; RNA-seq; and single-cell RNA-seq studies. Is affected by several genes including daf-16; daf-2; and skn-1 based on microarray and RNA-seq studies. Is affected by twenty-five chemicals including 1-methylnicotinamide; methylmercuric chloride; and rotenone based on RNA-seq and microarray studies.