Predicted to enable CMP kinase activity; UMP kinase activity; and nucleoside diphosphate kinase activity. Predicted to be involved in nucleoside phosphate metabolic process. Predicted to act upstream of or within phosphorylation. Predicted to be located in nucleolus and nucleoplasm. Predicted to be active in cytoplasm and nucleus. Is expressed in several structures, including heart; nervous system; respiratory system; sensory organ; and urinary system. Human ortholog(s) of this gene implicated in lung non-small cell carcinoma. Orthologous to human CMPK1 (cytidine/uridine monophosphate kinase 1). [provided by Alliance of Genome Resources, Apr 2022]