>tr|A3F447|A3F447_BACSU Cytidylate kinase OS=Bacillus subtilis GN=cmk MEKKLSIAIDGPAAAGKSTVAKIVAEKKSYIYIDTGAMYRAITYAALQENVDLTDEEKLA ELLKRTDIELITTKDGQKVFVNGTDVTEAIRTDEISNQVSIAAKHRSVREEMVKRQQQLG EKGGVVMDGRDIGTHVLPNAEVKIFLLASVEERAKRRYEENVKKGFDVNYETLIEEIARR DKLDSEREVSPLRKAEDALEIDTTSLSIQEVADKILEAVEQKSR