Enriched in g2; intestine; neurons; and ventral nerve cord based on tiling array; microarray; RNA-seq; and single-cell RNA-seq studies. Is affected by several genes including daf-16; clk-1; and sod-2 based on microarray and RNA-seq studies. Is affected by seven chemicals including mianserin; Alovudine; and stavudine based on RNA-seq and microarray studies.