Predicted to enable ATP binding activity; cytidine kinase activity; and uridine kinase activity. Predicted to be involved in phosphorylation and pyrimidine ribonucleotide biosynthetic process. Predicted to be located in cytoplasm. Human ortholog(s) of this gene implicated in pancreatic cancer. Is an ortholog of human UCK1 (uridine-cytidine kinase 1).