Predicted to enable gamma-aminobutyric acid:sodium symporter activity. Predicted to be involved in cellular water homeostasis; monocarboxylic acid transport; and sodium ion transmembrane transport. Predicted to act upstream of or within neurotransmitter transport. Predicted to be integral component of membrane. Predicted to be active in neuron projection. Predicted to be integral component of plasma membrane. Is expressed in several structures, including central nervous system; eye; genitourinary system; gut; and liver and biliary system. Orthologous to human SLC6A12 (solute carrier family 6 member 12). [provided by Alliance of Genome Resources, Apr 2022]