Enriched in several structures, including germline precursor cell; intestine; rectal epithelial cell; sensory neurons; and somatic gonad precursor based on microarray; 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; tiling array; RNA-seq; and proteomic studies. Is affected by twenty-three chemicals including methylmercury hydroxide; methylmercuric chloride; and manganese chloride based on RNA-seq and microarray studies.