>sp|A4TN17|KCY_YERPP Cytidylate kinase OS=Yersinia pestis GN=cmk MTAIAPVITVDGPSGAGKGTLCKALAESLNWRLLDSGAIYRVLALAALHHQVDISTEEAL VPLAAHLDVRFVSQNGQLQVILEGEDVSNEIRTETVGNTASQAAAFPRVREALLRRQRAF REAPGLIADGRDMGTIVFPDAPVKIFLDASSQERAHRRMLQLQERGFNVNFERLLAEIQE RDNRDRNRSVAPLVPAADALVLDSTSMSIEQVIEQALAYAQRILALPLKK