>tr|A0A2X2IQ81|A0A2X2IQ81_9GAMM Cytidylate kinase OS=Serratia quinivorans GN=cmk MTATAPVITVDGPSGAGKGTLCKALAESLGWRLLDSGAIYRVLALAALHHQVDITSEEAL VPLAAHLDVRFIAQDGKLQVILEGEDVSNEIRTETVGNTASQAAAFPRVREALLRRQRAF REAPGLIADGRDMGTVVFPDAPVKIFLDASSEERAHRRMLQLQEKGFNVNFERLLAEIKE RDDRDRNRPIAPLVPASDALVLDSTSMSIDEVIQRALTYAHEVLALPQQ