Enriched in amphid sheath cell and germ line based on RNA-seq studies. Is affected by several genes including mys-1; mut-2; and rsr-2 based on tiling array; microarray; and RNA-seq studies. Is affected by seven chemicals including Psoralens; allantoin; and Sirolimus based on RNA-seq and microarray studies. Is predicted to encode a protein with the following domains: Domain of unknown function DUF19 and Domain of unknown function (DUF19).