Enriched in amphid sheath cell; germ line; and in male based on proteomic and RNA-seq studies. Is affected by several genes including daf-2; skn-1; and age-1 based on microarray; tiling array; and RNA-seq studies. Is affected by fifteen chemicals including Ethanol; methylmercuric chloride; and Psoralens based on RNA-seq and microarray studies. Is predicted to encode a protein with the following domain: DUF236 repeat.