Is predicted to encode a protein with the following domains: 7TM GPCR, serpentine receptor class v (Srv); Leucine-rich repeat; Leucine-rich repeat, typical subtype; Leucine rich repeat; Leucine-rich repeat domain superfamily; and Serpentine type 7TM GPCR chemoreceptor Srv. Is an ortholog of C. elegans
lron-2.