Enriched in germ line; neurons; sperm; and in male based on proteomic; RNA-seq; single-cell RNA-seq; and microarray studies. Is affected by several genes including daf-2; dpy-10; and daf-12 based on microarray; RNA-seq; tiling array; and proteomic studies. Is affected by twenty-six chemicals including Ethanol; methylmercury hydroxide; and methylmercuric chloride based on RNA-seq; microarray; and proteomic studies.