Predicted to enable neurotransmitter receptor activity and protein domain specific binding activity. Predicted to contribute to GABA-A receptor activity and chloride channel activity. Predicted to be involved in several processes, including chemical synaptic transmission; chloride transmembrane transport; and regulation of membrane potential. Predicted to be part of GABA-A receptor complex. Predicted to be active in neuron projection and synapse. Predicted to be integral component of plasma membrane. Is expressed in central nervous system and retina. Orthologous to human GABRR3 (gamma-aminobutyric acid type A receptor subunit rho3). [provided by Alliance of Genome Resources, Apr 2022]