Enriched in M.vrpaapap; hypodermis; and intestine based on tiling array; RNA-seq; single-cell RNA-seq; and microarray studies. Is affected by several genes including cyc-1; numr-2; and numr-1 based on microarray; tiling array; and RNA-seq studies. Is affected by nineteen chemicals including methylmercury hydroxide; methylmercuric chloride; and D-glucose based on RNA-seq; microarray; and proteomic studies.