>sp|A1RRJ5|KCY_PYRIL Cytidylate kinase OS=Pyrobaculum islandicum (strain DSM 4184 / JCM 9189 / GEO3) OX=384616 GN=cmk PE=3 SV=1 MVVIAISGQPGSGKTTVAREVARVLNLPLVSSGSLFRELAAKMGIDFIEFHKYAEKNPDI DKVVDSMAIERAKAGNVVLEGHLAAWIVRPYADICIYLKASSEIRARRISIRDKKSFEDA LREVREREELNRRRYLSLYNIDINDLSVFDLVLDTSYLSINDAIRISLDYICTVLGFKYS RKFC