Enriched in AFD; germ line; intestine; sperm; and in male based on proteomic; RNA-seq; single-cell RNA-seq; and microarray studies. Is affected by several genes including daf-2; skn-1; and age-1 based on microarray; RNA-seq; and tiling array studies. Is affected by twenty-nine chemicals including Ethanol; nicotinic acid; and methylmercuric chloride based on RNA-seq and microarray studies.