Enriched in ADE sheath cell; anterior ganglion; arc ant V; and ciliated neurons based on RNA-seq and single-cell RNA-seq studies. Is affected by several genes including daf-16; daf-12; and rrf-3 based on microarray; tiling array; and RNA-seq studies. Is affected by eleven chemicals including multi-walled carbon nanotube; D-glucose; and Psoralens based on RNA-seq and microarray studies.