Predicted to enable adenylate kinase activity; nucleoside diphosphate kinase activity; and nucleoside triphosphate adenylate kinase activity. Involved in brain development; liver development; and response to xenobiotic stimulus. Predicted to be located in mitochondrion. Predicted to be active in mitochondrial matrix. Biomarker of acute kidney tubular necrosis. Orthologous to human AK4 (adenylate kinase 4). [provided by Alliance of Genome Resources, Apr 2022]