>sp|A3MV67|KCY_PYRCJ Cytidylate kinase OS=Pyrobaculum calidifontis GN=cmk MVVVAISGQPGSGKTTVAREVARVLKLPMVSSGSIFRELAAKYGMDLLEFHKYAEQNTEI DKIVDSIALEKAKAGNVVLEGHLTAWIVRPYADVCIYLKASKEVRARRVAMRDGVSFDAA LREIEERERLNKKRYLAIYEIDIDNLSIFDLVLDTSYLSINDTVRISLDFICTSLNSKYM KNFC