Enriched in cholinergic neurons; head mesodermal cell; intestine; pharyngeal cell; and retrovesicular ganglion based on tiling array; RNA-seq; single-cell RNA-seq; and microarray studies. Is affected by several genes including daf-16; daf-2; and skn-1 based on microarray; proteomic; and RNA-seq studies. Is affected by twenty chemicals including cholesterol; lathosterol; and Heme based on microarray and RNA-seq studies.