Predicted to enable tRNA-specific adenosine deaminase activity. Predicted to contribute to tRNA-specific adenosine-34 deaminase activity. Predicted to be involved in tRNA wobble adenosine to inosine editing. Predicted to be part of tRNA-specific adenosine-34 deaminase complex. Predicted to be active in cytoplasm and nucleus. Human ortholog(s) of this gene implicated in neurodevelopmental disorder with brain abnormalities, poor growth, and dysmorphic facies. Orthologous to human ADAT3 (adenosine deaminase tRNA specific 3).