Enriched in amphid sheath cell; head mesodermal cell; hypodermis; mechanosensory neurons; and pm6 based on microarray; RNA-seq; and single-cell RNA-seq studies. Is affected by several genes including daf-16; daf-2; and daf-12 based on microarray; RNA-seq; and tiling array studies. Is affected by fourteen chemicals including tryptophan; Alovudine; and stavudine based on microarray and RNA-seq studies.