Enriched in XXXL; XXXR; head mesodermal cell; intestine; and pharynx based on microarray; RNA-seq; and single-cell RNA-seq studies. Is affected by several genes including daf-16; daf-12; and hsf-1 based on microarray; tiling array; and RNA-seq studies. Is affected by eight chemicals including rotenone; Psoralens; and allantoin based on RNA-seq and microarray studies.