Predicted to enable double-stranded RNA adenosine deaminase activity; double-stranded RNA binding activity; and tRNA-specific adenosine deaminase activity. Predicted to be involved in RNA processing and adenosine to inosine editing. Predicted to be active in cytoplasm and nucleolus. Orthologous to human ADAD2 (adenosine deaminase domain containing 2). [provided by Alliance of Genome Resources, Apr 2022]