Enriched in several structures, including ABarpaapap; accessory cell; anterior hypodermis; head neurons; and nerve ring neurons based on 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 and RNA-seq studies. Is affected by twenty-six chemicals including 1-methylnicotinamide; methylmercuric chloride; and sesamin based on RNA-seq and microarray studies.