Is affected by several genes including
etr-1;
csr-1; and
mir-34 based on RNA-seq and microarray studies. Is predicted to encode a protein with the following domains: Serpentine type 7TM GPCR chemoreceptor Srh; 7TM GPCR, serpentine receptor class h (Srh); and Nematode receptor-like serpentine class H.