Enriched in several structures, including ABalpapaap; MSpppaaa; excretory cell; head mesodermal cell; and rectal epithelial cell based on single-cell RNA-seq and microarray studies. Is affected by several genes including sir-2.1; pmk-1; and atf-7 based on RNA-seq and microarray studies. Is affected by Rifampin and allantoin based on RNA-seq studies.