Purity > 90% as determined by SDS-PAGE. MW: 38.2kDa. Full Length: 1-196aa. N-terminal 6xHis-SUMO-tagged. Mus musculus (Mouse). Catalyzes the phosphorylation of pyrimidine nucleoside monophosphates at the expense of ATP. Plays an important role in de novo pyrimidine nucleotide biosynthesis. Has preference for UMP and CMP as phosphate acceptors. Also displays broad nucleoside diphosphate kinase activity.