Predicted to enable protein-L-isoaspartate (D-aspartate) O-methyltransferase activity. Predicted to be involved in cellular protein modification process. Predicted to be active in cytoplasm. Is expressed in cerebellum and retina outer nuclear layer. Orthologous to human PCMTD2 (protein-L-isoaspartate (D-aspartate) O-methyltransferase domain containing 2). [provided by Alliance of Genome Resources, Apr 2022]