Enriched in germ line; head mesodermal cell; intestine; mechanosensory neurons; and pharyngeal muscle cell based on proteomic; 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; RNA-seq; and proteomic studies. Is affected by twelve chemicals including methylmercuric chloride; rotenone; and D-glucopyranose based on microarray and RNA-seq studies.