Is predicted to encode a protein with the following domains: Target SNARE coiled-coil homology domain; Serpentine type 7TM GPCR chemoreceptor Sri; 7TM GPCR, serpentine chemoreceptor class i (Sri); SNAP-25 family; and SNAP-25 domain. Is an ortholog of C. elegans ric-4. In C. elegans, ric-4 is involved in cholinergic synaptic transmission.