Enriched in AFD; head mesodermal cell; intestine; and pharyngeal muscle cell based on tiling array; RNA-seq; and proteomic studies. Is affected by several genes including daf-16; daf-2; and skn-1 based on microarray; proteomic; and RNA-seq studies. Is affected by fifteen chemicals including methylmercuric chloride; Zidovudine; and Psoralens based on microarray and RNA-seq studies.