Predicted to enable G-protein alpha-subunit binding activity; G-protein beta-subunit binding activity; and GTPase activator activity. Involved in regulation of postsynaptic membrane potential. Acts upstream of or within G protein-coupled receptor signaling pathway and regulation of G protein-coupled receptor signaling pathway. Located in several cellular components, including dendrite terminus; glutamatergic synapse; and nucleus. Is active in postsynaptic membrane and presynapse. Is expressed in bone; foot mesenchyme; nervous system; pelvic girdle skeleton; and sensory organ. Orthologous to human RGS7 (regulator of G protein signaling 7). [provided by Alliance of Genome Resources, Apr 2022]