Predicted to enable ribosylnicotinamide kinase activity and ribosylnicotinate kinase activity. Predicted to be involved in phosphorylation. Predicted to act upstream of or within negative regulation of myoblast differentiation. Predicted to be located in nucleoplasm and plasma membrane. Predicted to be active in cytoplasm. Orthologous to human NMRK2 (nicotinamide riboside kinase 2). [provided by Alliance of Genome Resources, Apr 2022]