Is predicted to encode a protein with the following domains: Serpentine type 7TM GPCR chemoreceptor Srh; 7TM GPCR, serpentine receptor class h (Srh); Domain of unknown function DUF19; and Domain of unknown function (DUF19). Is an ortholog of C. elegans C07G3.8; K03B4.6; and ZK105.6.