Enriched in DA neuron; VA neuron; intestine; neurons; and seam cell based on 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; tiling array; and RNA-seq studies. Is affected by forty chemicals including hydrogen sulfide; Nitric Oxide; and 1-methylnicotinamide based on microarray and RNA-seq studies.