Predicted to enable nicotinamide-nucleotide adenylyltransferase activity and nicotinate-nucleotide adenylyltransferase activity. Involved in NAD biosynthetic process; aging; and cellular response to angiotensin. Located in cytoplasm. Biomarker of hypertrophic cardiomyopathy. Orthologous to human NMNAT2 (nicotinamide nucleotide adenylyltransferase 2). [provided by Alliance of Genome Resources, Apr 2022]