Enriched in GABAergic neurons; arcade cell; pharyngeal-intestinal valve; and rectal gland cell based on microarray; RNA-seq; and single-cell RNA-seq studies. Is affected by several genes including daf-2; skn-1; and glp-1 based on microarray; RNA-seq; and proteomic studies. Is affected by eleven chemicals including methylmercuric chloride; rotenone; and allantoin based on microarray and RNA-seq studies. Is predicted to encode a protein with the following domain: Snake toxin-like superfamily.