Enriched in cephalic sheath cell and excretory system based on tiling array and single-cell RNA-seq studies. Is affected by several genes including daf-2; pie-1; and hsf-1 based on RNA-seq; proteomic; tiling array; and microarray studies. Is affected by twenty-one chemicals including methylmercuric chloride; rotenone; and manganese chloride based on microarray; RNA-seq; and proteomic studies. Is predicted to encode a protein with the following domains: Domain of unknown function (DUF4440); NTF2-like domain superfamily; and Domain of unknown function DUF4440.