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