>sp|A8GCH2|KCY_SERP5 Cytidylate kinase OS=Serratia proteamaculans GN=cmk MTATAPVITVDGPSGAGKGTLCKALAESLGWRLLDSGAIYRVLALAALHHQVDITSEEAL VPLAAHLDVRFIAQDGKLQVILEGEDVSNEIRTETVGNTASQAAAFPRVREALLRRQRAF REAPGLIADGRDMGTVVFPDAPVKIFLDASSEERAHRRMLQLQEKGFNVNFERLLAEIKE RDDRDRNRPIAPLVPASDALVLDSTSMSIDEVIQRALTYAHEVLALPQQ