Enriched in several structures, including body wall muscle cell; excretory cell; germ line; neurons; and retrovesicular ganglion based on tiling array; RNA-seq; single-cell RNA-seq; and microarray studies. Is affected by several genes including eat-2; sir-2.1; and pgl-1 based on microarray; tiling array; and RNA-seq studies. Is affected by seven chemicals including Alovudine; allantoin; and Sirolimus based on RNA-seq and microarray studies.