Enriched in several structures, including ASER; excretory cell; head mesodermal cell; intestine; and pharynx based on microarray; tiling array; and RNA-seq studies. Is affected by several genes including daf-16; daf-2; and rrf-3 based on microarray; tiling array; and RNA-seq studies. Is affected by eleven chemicals including Sodium Chloride; Psoralens; and allantoin based on RNA-seq and microarray studies.